873 lines
109 KiB
XML
873 lines
109 KiB
XML
<document id="3125913EF149B83D16CEEF7CC793EBF4" ID-DOI="10.11646/zootaxa.3741.3.2" ID-GBIF-Dataset="e8d6b04e-4c6e-40e1-8713-dcff293fd351" ID-ISSN="1175-5326" ID-Zenodo-Dep="223594" ID-ZooBank="B9A125E1-1FB0-47BC-8182-EC4DF76EEDD7" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1460703701250" checkinUser="plazi" docAuthor="Grant-Mackie, John A." docDate="2013" docId="03D57731FFB5D82DF3C907C0E7DE5C23" docLanguage="en" docName="zt03741p348.pdf" docOrigin="Zootaxa 3741 (3)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Makoiamya cotterallae Grant-Mackie, 2013, n. gen." docType="treatment" docVersion="9" lastPageNumber="341" masterDocId="FFEC0F49FFB1D823F35E0757E3755A0E" masterDocTitle="Makoiamya cotterallae, a new genus and species of bivalve (Ceratomyidae) from the latest Triassic of New Zealand and New Caledonia" masterLastPageNumber="348" masterPageNumber="327" pageNumber="331" updateTime="1698356710086" updateUser="plazi">
|
||
<mods:mods id="E2CBD688E825345C23441141E983F322" xmlns:mods="http://www.loc.gov/mods/v3">
|
||
<mods:titleInfo id="587E224D6F0DA73D7292A1B36607817D">
|
||
<mods:title id="9BFE541DBF94397B33A42E12C0D75B8C">Makoiamya cotterallae, a new genus and species of bivalve (Ceratomyidae) from the latest Triassic of New Zealand and New Caledonia</mods:title>
|
||
</mods:titleInfo>
|
||
<mods:name id="2F089CD90D11AE255E5438C4625E832C" type="personal">
|
||
<mods:role id="437D952E8FE62E35FE39624E17646D9A">
|
||
<mods:roleTerm id="ACE2EFFCCAA7407417A946E553F97085">Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart id="651F342234B373976676813A53C64615">Grant-Mackie, John A.</mods:namePart>
|
||
</mods:name>
|
||
<mods:typeOfResource id="03D225529CFB768CCF4A03398D3AE1F7">text</mods:typeOfResource>
|
||
<mods:relatedItem id="749B07EA6713194ADDB47DE8702733E2" type="host">
|
||
<mods:titleInfo id="8E21B8033BCAF6911248E1A113D6DE32">
|
||
<mods:title id="E8D3A023E5D6556E1568184A4BA4596D">Zootaxa</mods:title>
|
||
</mods:titleInfo>
|
||
<mods:part id="7991F84ADA5D277B1C8CFB51949B77EB">
|
||
<mods:date id="01BA5A465C6FE71CF1302F8671B7BEF4">2013</mods:date>
|
||
<mods:detail id="5B69A48541A97F4511AF012117AF94F6" type="volume">
|
||
<mods:number id="05C058D41D98548055B6928BBC88D6BE">3741</mods:number>
|
||
</mods:detail>
|
||
<mods:detail id="1A9220C000AAFD3F5923B0AD7A3BFFCF" type="issue">
|
||
<mods:number id="03DDE58A06A335A9B16467F37737B434">3</mods:number>
|
||
</mods:detail>
|
||
<mods:extent id="DCC9F5D5A7F621889AB60531F2902482" unit="page">
|
||
<mods:start id="6730079B2081FCEB5BE88620E51976D5">327</mods:start>
|
||
<mods:end id="E3E480FC4578F2AB18609D2A23C019F9">348</mods:end>
|
||
</mods:extent>
|
||
</mods:part>
|
||
</mods:relatedItem>
|
||
<mods:classification id="E92A56EBD384EDF1299B54A352EBAA1C">journal article</mods:classification>
|
||
<mods:identifier id="882CFCED956DE25B626D0DC185A8D8AC" type="DOI">10.11646/zootaxa.3741.3.2</mods:identifier>
|
||
<mods:identifier id="AF53554CC2CA346DCFA60FE216F49B40" type="GBIF-Dataset">e8d6b04e-4c6e-40e1-8713-dcff293fd351</mods:identifier>
|
||
<mods:identifier id="BCCB4D829D8AA25CA2F41CF1266CBFB5" type="ISSN">1175-5326</mods:identifier>
|
||
<mods:identifier id="A1A4D6C3A4624B71F61188052522E5D9" type="Zenodo-Dep">223594</mods:identifier>
|
||
<mods:identifier id="CB5036DAA75D3A87FDAD1B790A72C94B" type="ZooBank">B9A125E1-1FB0-47BC-8182-EC4DF76EEDD7</mods:identifier>
|
||
</mods:mods>
|
||
<treatment id="03D57731FFB5D82DF3C907C0E7DE5C23" ID-DOI="http://doi.org/10.5281/zenodo.6163849" ID-GBIF-Taxon="119583655" ID-Zenodo-Dep="6163849" LSID="urn:lsid:plazi:treatment:03D57731FFB5D82DF3C907C0E7DE5C23" httpUri="http://treatment.plazi.org/id/03D57731FFB5D82DF3C907C0E7DE5C23" lastPageId="14" lastPageNumber="341" pageId="4" pageNumber="331">
|
||
<subSubSection id="C36695ACFFB5D827F3C907C0E1D05BDE" pageId="4" pageNumber="331" type="nomenclature">
|
||
<paragraph id="8BC3C627FFB5D827F3C907C0E13A5ABC" blockId="4.[151,591,151,211]" box="[151,591,151,178]" pageId="4" pageNumber="331">
|
||
<heading id="D08B714BFFB5D827F3C907C0E13A5ABC" bold="true" box="[151,591,151,178]" fontSize="11" level="1" pageId="4" pageNumber="331" reason="1">
|
||
<emphasis id="B9081A35FFB5D827F3C907C0E13A5ABC" bold="true" box="[151,591,151,178]" pageId="4" pageNumber="331">
|
||
<taxonomicName id="4C7CBDA4FFB5D827F3C907C0E2D95ABF" box="[151,428,151,177]" class="Bivalvia" family="Ceratomyidae" genus="Makoiamya" higherTaxonomySource="GBIF" kingdom="Animalia" order="Pholadomyoida" pageId="4" pageNumber="331" phylum="Mollusca" rank="species" species="cotterallae" status="gen. nov.">
|
||
<emphasis id="B9081A35FFB5D827F3C907C0E2D95ABF" bold="true" box="[151,428,151,177]" italics="true" pageId="4" pageNumber="331">Makoiamya cotterallae</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A23BA74EFFB5D827F2EA07CFE1705ABC" box="[436,517,152,178]" pageId="4" pageNumber="331" rank="genus">n. gen.</taxonomicNameLabel>
|
||
et sp.
|
||
</emphasis>
|
||
</heading>
|
||
</paragraph>
|
||
<paragraph id="8BC3C627FFB5D827F3C907EDE23E5ADD" blockId="4.[151,591,151,211]" box="[151,331,186,211]" pageId="4" pageNumber="331">
|
||
<figureCitation id="1347DAA2FFB5D827F3C907EDE27A5ADD" box="[151,271,186,211]" captionStart="FIGURE 11" captionStartId="12.[151,255,1773,1796]" captionText="FIGURE 11. Paratype specimens of Makoiamya cotterallae n. gen. et sp.; ammonium chloride-coated; left hand scale bar applies to A – F, right bar applies to G – M. See Table 1 for locality and age data. A, D: internal cast of LV L 4581 in anterior (A) and lateral (D) views; NC / f 125. B, E: partly disarticulated steinkern L 4584 in anterior (B) and right lateral (E) views; R 15 / f 289. C, F, I: undistorted steinkern L 4582 in dorsal (C), left lateral (F) and anterodorsal views; R 16 / f 429;? aa marks site on LV of possible anterior adductor scar, replicated less clearly on RV; outline of F shows that posteroventral ridge is stronger on this steinkern than in others. G, H: uncrushed internal cast of RV L 4583, in anterior (G) and lateral (H) views; R 18 / f 6562. J – M: damaged but uncrushed steinkern L 4612, in oblique left lateral (J), right lateral (K), and dorsal (L, M) views, showing anterior adductor scars (aa) and internal hinge features." pageId="4" pageNumber="331">Figures 11</figureCitation>
|
||
,
|
||
<figureCitation id="1347DAA2FFB5D827F24507ECE23E5ADD" box="[283,331,187,211]" captionStart="FIGURE 12. A" captionStartId="13.[151,255,1579,1602]" captionTargetBox="[282,1304,590,1557]" captionTargetId="figure@13.[282,1304,590,1557]" captionTargetPageId="13" captionText="FIGURE 12. A. Restoration of RV of Makoiamya cotterallae, in internal view (based especially on Fig. 10 B, D, E, G, and J). B. Ceratomya aalensis (Quenstedt), Middle Jurassic, France; RV (upper) and LV internal views (from Cox 1969 b). C. Unionites rectus (Gümbel), Upper Triassic, Tyrol; RV internal; U. muensteri Wissmann, Upper Triassic, Tyrol; RV external (from Cox 1969 a). D. Dorsal view of generalised internal cast of LV of Ochotomya, showing, in negative relief, characteristic hinge features; a = low, broad groove, b = tooth-like projection, c = two shallow furrows (after Polubotko 1966, p. 14). Scale bars demonstrate the length of each valve." httpUri="https://zenodo.org/record/223604/files/figure.png" pageId="4" pageNumber="331">12A</figureCitation>
|
||
</paragraph>
|
||
<paragraph id="8BC3C627FFB5D827F3C90655E12E5B39" blockId="4.[151,870,258,464]" pageId="4" pageNumber="331">
|
||
<bibRef id="52DC52D1FFB5D827F3C90655E12E5B39" pageId="4" pageNumber="331" type="journal article">
|
||
<year id="FFD48774FFB5D827F3C90655E3B85B16" box="[151,205,258,280]" pageId="4" pageNumber="331">1956</year>
|
||
.
|
||
<title id="F9782D11FFB5D827F3880655E2E45B16" box="[214,401,258,280]" jopScore="0.018518519" pageId="4" pageNumber="331">
|
||
<emphasis id="B9081A35FFB5D827F3880655E2005B16" box="[214,373,258,280]" italics="true" pageId="4" pageNumber="331">Anodontophora</emphasis>
|
||
sp
|
||
</title>
|
||
.—
|
||
<journalOrPublisher id="51BDCCEBFFB5D827F2F00655E0175B16" box="[430,866,258,280]" jopScore="0.12962963" pageId="4" pageNumber="331">Campbell & McKellar: 700; Campbell: 48</journalOrPublisher>
|
||
.
|
||
<part id="FFD86CBAFFB5D827F3C90676E3B85B39" box="[151,205,289,311]" pageId="4" pageNumber="331" type="volume">1959</part>
|
||
.
|
||
<emphasis id="B9081A35FFB5D827F3BD0676E2F75B39" box="[227,386,289,311]" italics="true" pageId="4" pageNumber="331">Anodontophora</emphasis>
|
||
sp.—Campbell:
|
||
<pagination id="B2B538D3FFB5D827F1700676E1225B39" box="[558,599,289,311]" pageId="4" pageNumber="331" type="pagination">201</pagination>
|
||
.
|
||
</bibRef>
|
||
</paragraph>
|
||
<paragraph id="8BC3C627FFB5D827F3C90617E1EF5B7A" blockId="4.[151,870,258,464]" pageId="4" pageNumber="331">
|
||
<bibRef id="52DC52D1FFB5D827F3C90617E1EF5B7A" pageId="4" pageNumber="331" type="journal article">
|
||
<author id="53C12EC2FFB5D827F3C90617E0465B58" box="[151,819,320,342]" pageId="4" pageNumber="331">
|
||
1975.?
|
||
<emphasis id="B9081A35FFB5D827F3B00617E2F85B58" box="[238,397,320,342]" italics="true" pageId="4" pageNumber="331">Anodontophora</emphasis>
|
||
sp., cf.
|
||
<emphasis id="B9081A35FFB5D827F2830617E1095B58" box="[477,636,320,342]" italics="true" pageId="4" pageNumber="331">Anodontophora</emphasis>
|
||
sp.—Martin: 919
|
||
</author>
|
||
.
|
||
<year id="FFD48774FFB5D827F3C90609E3B85B7A" box="[151,205,350,372]" pageId="4" pageNumber="331">1981</year>
|
||
.?
|
||
<title id="F9782D11FFB5D827F3B00609E20A5B7A" box="[238,383,350,372]" jopScore="0.0" pageId="4" pageNumber="331" type="_" typeScore="102">
|
||
<emphasis id="B9081A35FFB5D827F3B00609E2175B7A" box="[238,354,350,372]" italics="true" pageId="4" pageNumber="331">Ochotomya</emphasis>
|
||
sp
|
||
</title>
|
||
.—
|
||
<journalOrPublisher id="51BDCCEBFFB5D827F2C20609E1445B7A" box="[412,561,350,372]" jopScore="0.0" pageId="4" pageNumber="331">Grant-Mackie</journalOrPublisher>
|
||
:
|
||
<part id="FFD86CBAFFB5D827F1650609E1165B7A" box="[571,611,350,372]" pageId="4" pageNumber="331" type="volume">243</part>
|
||
,
|
||
<pagination id="B2B538D3FFB5D827F1330609E1E35B7A" box="[621,662,350,372]" pageId="4" pageNumber="331" type="pagination">246</pagination>
|
||
.
|
||
</bibRef>
|
||
</paragraph>
|
||
<paragraph id="8BC3C627FFB5D827F3C9062AE1F85B9D" blockId="4.[151,870,258,464]" box="[151,653,381,403]" pageId="4" pageNumber="331">
|
||
<bibRef id="52DC52D1FFB5D827F3C9062AE1F85B9D" box="[151,653,381,403]" pageId="4" pageNumber="331" type="journal article">
|
||
<year id="FFD48774FFB5D827F3C9062AE3B85B9D" box="[151,205,381,403]" pageId="4" pageNumber="331">1985</year>
|
||
.
|
||
<title id="F9782D11FFB5D827F3BD062AE2015B9D" box="[227,372,381,403]" pageId="4" pageNumber="331">
|
||
<emphasis id="B9081A35FFB5D827F3BD062AE22D5B9D" box="[227,344,381,403]" italics="true" pageId="4" pageNumber="331">Ochotomya</emphasis>
|
||
sp
|
||
</title>
|
||
.—
|
||
<journalOrPublisher id="51BDCCEBFFB5D827F2CF062AE1595B9D" box="[401,556,381,403]" pageId="4" pageNumber="331">
|
||
Campbell
|
||
<emphasis id="B9081A35FFB5D827F2A20629E1595B9D" box="[508,556,381,403]" italics="true" pageId="4" pageNumber="331">et al</emphasis>
|
||
</journalOrPublisher>
|
||
.,?
|
||
<part id="FFD86CBAFFB5D827F118062AE1175B9D" box="[582,610,381,403]" pageId="4" pageNumber="331" type="volume">26</part>
|
||
,
|
||
<pagination id="B2B538D3FFB5D827F133062AE1FC5B9D" box="[621,649,381,403]" pageId="4" pageNumber="331" type="pagination">31</pagination>
|
||
.
|
||
</bibRef>
|
||
</paragraph>
|
||
<paragraph id="8BC3C627FFB5D827F3C906CBE1D45BBC" blockId="4.[151,870,258,464]" box="[151,673,412,434]" pageId="4" pageNumber="331">
|
||
<bibRef id="52DC52D1FFB5D827F3C906CBE1D45BBC" box="[151,673,412,434]" pageId="4" pageNumber="331" type="journal article">
|
||
<year id="FFD48774FFB5D827F3C906CBE3B85BBC" box="[151,205,412,434]" pageId="4" pageNumber="331">1998</year>
|
||
.
|
||
<title id="F9782D11FFB5D827F3BD06CBE2015BBC" box="[227,372,412,434]" pageId="4" pageNumber="331">
|
||
<emphasis id="B9081A35FFB5D827F3BD06CBE22D5BBC" box="[227,344,412,434]" italics="true" pageId="4" pageNumber="331">Ochotomya</emphasis>
|
||
sp
|
||
</title>
|
||
.—
|
||
<journalOrPublisher id="51BDCCEBFFB5D827F2CC06CBE14D5BBC" box="[402,568,412,434]" pageId="4" pageNumber="331">MacFarlan: 302</journalOrPublisher>
|
||
,
|
||
<part id="FFD86CBAFFB5D827F11C06CBE11F5BBC" box="[578,618,412,434]" pageId="4" pageNumber="331" type="volume">304</part>
|
||
,
|
||
<pagination id="B2B538D3FFB5D827F12A06CBE1E85BBC" box="[628,669,412,434]" pageId="4" pageNumber="331" type="pagination">305</pagination>
|
||
.
|
||
</bibRef>
|
||
</paragraph>
|
||
<paragraph id="8BC3C627FFB5D827F3C906EDE1D05BDE" blockId="4.[151,870,258,464]" box="[151,677,442,464]" pageId="4" pageNumber="331">
|
||
<bibRef id="52DC52D1FFB5D827F3C906EDE1D05BDE" box="[151,677,442,464]" pageId="4" pageNumber="331" type="book chapter">
|
||
<year id="FFD48774FFB5D827F3C906EDE3B85BDE" box="[151,205,442,464]" pageId="4" pageNumber="331">2009</year>
|
||
.
|
||
<title id="F9782D11FFB5D827F3BD06EDE2015BDE" box="[227,372,442,464]" jopScore="0.017377688" pageId="4" pageNumber="331">
|
||
<emphasis id="B9081A35FFB5D827F3BD06EDE22D5BDE" box="[227,344,442,464]" italics="true" pageId="4" pageNumber="331">Ochotomya</emphasis>
|
||
sp
|
||
</title>
|
||
.—
|
||
<journalOrPublisher id="51BDCCEBFFB5D827F2CC06EDE11B5BDE" box="[402,622,442,464]" jopScore="0.12164382" pageId="4" pageNumber="331">
|
||
Campbell,
|
||
<emphasis id="B9081A35FFB5D827F15D06ECE1625BDE" box="[515,535,443,464]" italics="true" pageId="4" pageNumber="331">in</emphasis>
|
||
Gordon
|
||
</journalOrPublisher>
|
||
:
|
||
<pagination id="B2B538D3FFB5D827F12606EDE1D45BDE" box="[632,673,442,464]" pageId="4" pageNumber="331" type="pagination">224</pagination>
|
||
.
|
||
</bibRef>
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C36695ACFFB5D827F3C906AAE2535850" pageId="4" pageNumber="331" type="etymology">
|
||
<paragraph id="8BC3C627FFB5D827F3C906AAE2535850" blockId="4.[151,1436,509,606]" pageId="4" pageNumber="331">
|
||
<emphasis id="B9081A35FFB5D827F3C906AAE26B5818" bold="true" box="[151,286,509,534]" pageId="4" pageNumber="331">Etymology.</emphasis>
|
||
Named for Louise M. Cotterall, draughtsperson and photographer to the Geology section, who has been of enormous assistance in illustrating my publications over many years and has always maintained the highest of standards.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<caption id="DF0396AFFFB5D827F3C900CDE23F5DDF" httpUri="https://zenodo.org/record/223598/files/figure.png" pageId="4" pageNumber="331" targetBox="[558,1029,660,1925]" targetPageId="4">
|
||
<paragraph id="8BC3C627FFB5D827F3C900CDE23F5DDF" blockId="4.[151,1435,1946,2001]" pageId="4" pageNumber="331">
|
||
<emphasis id="B9081A35FFB5D827F3C900CDE26F5DBF" bold="true" box="[151,282,1946,1969]" pageId="4" pageNumber="331">FIGURE 4.</emphasis>
|
||
Part of the Kawhia-Marokopa coast, southwest Auckland, showing localities listed in Appendix 1 (part of map Sheet R16).
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="DF0396AFFFB4D826F3C902F0E2335FD0" httpUri="https://zenodo.org/record/223599/files/figure.png" pageId="5" pageNumber="332" targetBox="[253,1325,188,1425]" targetPageId="5">
|
||
<paragraph id="8BC3C627FFB4D826F3C902F0E2335FD0" blockId="5.[151,1436,1447,1502]" pageId="5" pageNumber="332">
|
||
<emphasis id="B9081A35FFB4D826F3C902F0E26C5FB0" bold="true" box="[151,281,1447,1470]" pageId="5" pageNumber="332">FIGURE 5.</emphasis>
|
||
Part of the Marokopa-Kiritehere coast, southwest Auckland, showing localities listed in Appendix 1 (part of map sheet R16).
|
||
</paragraph>
|
||
</caption>
|
||
<subSubSection id="C36695ACFFB4D826F399017CE1375CBE" pageId="5" pageNumber="332" type="diagnosis">
|
||
<paragraph id="8BC3C627FFB4D826F399017CE1375CBE" blockId="5.[151,1436,1579,2036]" pageId="5" pageNumber="332">
|
||
<emphasis id="B9081A35FFB4D826F399017CE2345C4A" bold="true" box="[199,321,1579,1604]" pageId="5" pageNumber="332">Diagnosis.</emphasis>
|
||
Ceratomyid with moderately thick shell material, well inflated, with prominent umbo, subcircular to oval to subquadrate in outline, with rounded ridge running from umbo to posteroventral margin so that shell somewhat truncated posteriorly, slightly longer than high, hinge plate long, narrow; nymph of RV nearly full length of hinge plate; lacking ornamentation.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C36695ACFFB4D825F39901ECE6E95ADA" lastPageId="6" lastPageNumber="333" pageId="5" pageNumber="332" type="materials_examined">
|
||
<paragraph id="8BC3C627FFB4D826F39901ECE0E05D12" blockId="5.[151,1436,1579,2036]" pageId="5" pageNumber="332">
|
||
<emphasis id="B9081A35FFB4D826F39901ECE24E5CDA" bold="true" box="[199,315,1723,1748]" pageId="5" pageNumber="332">
|
||
<typeStatus id="54C77885FFB4D826F39901ECE2435CDA" box="[199,310,1723,1748]" pageId="5" pageNumber="332" type="holotype">Holotype</typeStatus>
|
||
.
|
||
</emphasis>
|
||
L4576, internal cast of a RV with beak and part of the umbo detached to show the hinge line, from locality R16/f8528, coast at high tide line
|
||
<emphasis id="B9081A35FFB4D826F13201B7E1F25CF9" box="[620,647,1760,1783]" italics="true" pageId="5" pageNumber="332">ca</emphasis>
|
||
.
|
||
<quantity id="4C846BC2FFB4D826F1CA01B7E1AE5CF9" box="[660,731,1760,1784]" metricMagnitude="2" metricUnit="m" metricValue="1.0" pageId="5" pageNumber="332" unit="m" value="100.0">100 m</quantity>
|
||
west of south end of Kiritehere beach, and collection AU1427, by JAG-M
|
||
<date id="FFC2E0E7FFB4D826F2480054E2145D12" box="[278,353,1795,1820]" pageId="5" pageNumber="332" value="1959-07-09">9/7/59</date>
|
||
; Ngutunui Formation, top Warepan (Late Norian).
|
||
</paragraph>
|
||
<paragraph id="8BC3C627FFB4D825F3990070E6E95ADA" blockId="5.[151,1436,1579,2036]" lastBlockId="6.[151,1436,151,213]" lastPageId="6" lastPageNumber="333" pageId="5" pageNumber="332">
|
||
<emphasis id="B9081A35FFB4D826F3990070E2C85D4E" bold="true" box="[199,445,1831,1856]" pageId="5" pageNumber="332">Additional material.</emphasis>
|
||
<typeStatus id="54C77885FFB4D826F299007FE14D5D4E" box="[455,568,1832,1856]" pageId="5" pageNumber="332" type="paratype">Paratypes</typeStatus>
|
||
: L4577 and L4578, from the same locality and collection as the
|
||
<typeStatus id="54C77885FFB4D826F66D0070E6ED5D4E" box="[1331,1432,1831,1856]" pageId="5" pageNumber="332" type="holotype">holotype</typeStatus>
|
||
, consisting of large LV, smaller RV cast retaining some shell material; L4584, R15/f289, AU14973, partly open bivalved specimen, Otapirian; L4582, R16/f429, AU6559, undistorted steinkern, top Warepan or early Otapirian; L4585, R17/f8574, AU12169, small steinkern; L4583, R18/ f6562, AU8986, RV (with associated but disarticulated LV); L4579, L4580, R18/f6581, AU 1885, internal casts, RV, LV, all Otapirian; L4581, NC/f125, LV internal cast, top Warepan; L4586, NC/f167, AU5787, steinkern, Otapirian; L4612, R16/f429, AU6559, steinkern lacking anteroventral margin, may be top Warepan but more likely early Otapirian (for other details see Appendix 1). In addition, a further
|
||
<specimenCount id="9D7A0DAEFFB7D825F23807EBE28B5ADB" box="[358,510,188,213]" pageId="6" pageNumber="333" type="generic">38 specimens</specimenCount>
|
||
have been available for study in preparation of this report, as noted in Appendix 1.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<caption id="DF0396AFFFB7D825F3C9021BE3A15F8D" httpUri="https://zenodo.org/record/223600/files/figure.png" pageId="6" pageNumber="333" targetBox="[416,1171,266,1334]" targetPageId="6">
|
||
<paragraph id="8BC3C627FFB7D825F3C9021BE3A15F8D" blockId="6.[151,1436,1356,1411]" pageId="6" pageNumber="333">
|
||
<emphasis id="B9081A35FFB7D825F3C9021BE26F5F6D" bold="true" box="[151,282,1356,1379]" pageId="6" pageNumber="333">FIGURE 6.</emphasis>
|
||
Part of the Waikawau area, southwest Auckland, showing localities listed in Appendix 1 (part of map sheet R17).
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="DF0396AFFFB7D825F3C90008E2785D98" httpUri="https://zenodo.org/record/223601/files/figure.png" pageId="6" pageNumber="333" targetBox="[425,1162,1464,1863]" targetPageId="6">
|
||
<paragraph id="8BC3C627FFB7D825F3C90008E2785D98" blockId="6.[151,1436,1887,1942]" pageId="6" pageNumber="333">
|
||
<emphasis id="B9081A35FFB7D825F3C90008E26F5D78" bold="true" box="[151,282,1887,1910]" pageId="6" pageNumber="333">FIGURE 7.</emphasis>
|
||
Part of the Awakino area, southwest Auckland, showing localities listed in Appendix 1 (part of map sheets R17, R18).
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="DF0396AFFFB6D824F3C90310E26E5E70" httpUri="https://zenodo.org/record/223602/files/figure.png" pageId="7" pageNumber="334" targetBox="[169,1417,195,1070]" targetPageId="7">
|
||
<paragraph id="8BC3C627FFB6D824F3C90310E26E5E70" blockId="7.[151,1436,1095,1150]" pageId="7" pageNumber="334">
|
||
<emphasis id="B9081A35FFB6D824F3C90310E26E5E50" bold="true" box="[151,283,1095,1118]" pageId="7" pageNumber="334">FIGURE 8.</emphasis>
|
||
Part of southern Otago-eastern Southland, showing localities in map sheets E44, E45, and H46 listed in Appendix 1.
|
||
</paragraph>
|
||
</caption>
|
||
<subSubSection id="C36695ACFFB6D824F39903F0E2245D62" pageId="7" pageNumber="334" type="description">
|
||
<paragraph id="8BC3C627FFB6D824F39903F0E29B5CD5" blockId="7.[151,1436,1191,2008]" pageId="7" pageNumber="334">
|
||
<emphasis id="B9081A35FFB6D824F39903F0E22C5ECE" bold="true" box="[199,345,1191,1216]" pageId="7" pageNumber="334">Description.</emphasis>
|
||
The
|
||
<typeStatus id="54C77885FFB6D824F2CB03F0E2825ECE" box="[405,503,1191,1216]" pageId="7" pageNumber="334" type="holotype">holotype</typeStatus>
|
||
is an undistorted RV internal cast; dimensions are L=
|
||
<quantity id="4C846BC2FFB6D824F73F03F0E7C65EB1" box="[1121,1203,1191,1216]" metricMagnitude="-2" metricUnit="m" metricValue="5.1" pageId="7" pageNumber="334" unit="mm" value="51.0">51 mm</quantity>
|
||
, H=
|
||
<quantity id="4C846BC2FFB6D824F7B303F0E64A5EB1" box="[1261,1343,1191,1216]" metricMagnitude="-2" metricUnit="m" metricValue="4.5" pageId="7" pageNumber="334" unit="mm" value="45.0">45 mm</quantity>
|
||
, W=
|
||
<quantity id="4C846BC2FFB6D824F6DE03F0E3B05EED" metricMagnitude="-2" metricUnit="m" metricValue="1.8" pageId="7" pageNumber="334" unit="mm" value="18.0">18 mm</quantity>
|
||
, and L/H ratio is 1.13. Overall, the species is of moderate size (L up to
|
||
<emphasis id="B9081A35FFB6D824F0B9039BE77C5EED" box="[999,1033,1228,1251]" italics="true" pageId="7" pageNumber="334">ca.</emphasis>
|
||
<quantity id="4C846BC2FFB6D824F74E039CE7165EED" box="[1040,1123,1227,1252]" metricMagnitude="-2" metricUnit="m" metricValue="6.0" pageId="7" pageNumber="334" unit="mm" value="60.0">60 mm</quantity>
|
||
), outline subcircular to oval to rounded subquadrate; equivalve, inequilateral, slightly longer then high (L/H
|
||
<emphasis id="B9081A35FFB6D824F74703A7E74F5F09" box="[1049,1082,1264,1287]" italics="true" pageId="7" pageNumber="334">ca.</emphasis>
|
||
1.1, mean 1.14; here and in the following description n =
|
||
<specimenCount id="9D7A0DAEFFB6D824F29C0244E12A5F22" box="[450,607,1299,1324]" pageId="7" pageNumber="334" type="generic">15 specimens</specimenCount>
|
||
; see Table 1); moderately inflated (W/H
|
||
<emphasis id="B9081A35FFB6D824F7690243E72C5F25" box="[1079,1113,1300,1323]" italics="true" pageId="7" pageNumber="334">ca.</emphasis>
|
||
0.215 to 0.5, mean = 0.35), with no posterior gape or dentate margins; beak prosogyrous, enrolled, variable in position but generally near anterior third (L-A/A ranges 1.6 to 11.5, mean 4.69)(Table 1); rounded posteroventral ridge passes from well inflated umbo to rounded-angular posteroventral margin, with slightly flattened or excavated area dorsal of ridge and slightly flattened posterior margin; hinge plate edentulous but RV has low boss immediately behind beak and long, low, nymph running nearly full length of hinge plate posterior to beak, and slightly curved to parallel hinge margin, with slight ventral emargination of hinge plate between boss and nymph; presence of nymph on LV uncertain; exterior unsculptured except for fine commarginal growth lines; shell material
|
||
<quantity id="4C846BC2FFB6D824F7CB0158E7815C29" box="[1173,1268,1551,1575]" metricMagnitude="-3" metricUnit="m" metricValue="2.5" metricValueMax="3.0" metricValueMin="2.0" pageId="7" pageNumber="334" unit="mm" value="2.5" valueMax="3.0" valueMin="2.0">2–3 mm</quantity>
|
||
thick, thickest dorsally; adductor muscle scars not certainly seen, but one RV internal cast (
|
||
<figureCitation id="1347DAA2FFB6D824F0B00164E74B5C45" box="[1006,1086,1587,1612]" captionStart="FIGURE 10" captionStartId="10.[151,255,1537,1560]" captionText="FIGURE 10. Specimens of Makoiamya cotterallae n. gen. et sp.; ammonium chloride-coated. All except that in A – D are paratypes; the upper scale bar applies to A – C, E, F, H, J and M, and the lower bar applies to D, G, I, K – L, N – R. Locality and age data are to be found in Appendix 1. A – D: holotype RV, L 4576, internal cast; R 16 / f 8528; A, B = lateral views with broken umbo in place (A) and removed (B); C = oblique dorsal view; D = latex cast, showing hinge plate and possible anterior adductor scar. E, F: LV L 4577, internal cast; R 16 / f 8528; E = lateral view showing weak posteroventral ridge; F = posterodorsal view with flattening of umbo. G, J: L 4578, internal cast of RV with damaged umbo; R 16 / f 8528; G = latex cast of hinge area, showing hinge plate with boss, ventrally extended lower margin of hinge plate with margin emphasised by dashed line, and nymph; J = lateral view, with probable posterior adductor scar. H, I: L 4579, RV internal cast; R 18 / f 6581; H = lateral view, I = anterodorsal view showing enrolled beak, K, L: L 4586, NC / f 167, undistorted steinkern in dorsal (K) and anterior (L) views. M, N: L 4580, internal cast of LV lacking anteroventral margin; R 18 / f 6581; M = lateral view; N = dorsal view X 1.5. O – R: L 4585, undistorted juvenile steinkern; R 17 / f 559; in dorsal (O), posterior (P), anterior (Q), and lateral (R) views." pageId="7" pageNumber="334">Fig. 10</figureCitation>
|
||
J) perhaps shows posterior scar and two steinkerns (
|
||
<figureCitation id="1347DAA2FFB6D824F2D30100E2865C61" box="[397,499,1623,1648]" captionStart="FIGURE 11" captionStartId="12.[151,255,1773,1796]" captionText="FIGURE 11. Paratype specimens of Makoiamya cotterallae n. gen. et sp.; ammonium chloride-coated; left hand scale bar applies to A – F, right bar applies to G – M. See Table 1 for locality and age data. A, D: internal cast of LV L 4581 in anterior (A) and lateral (D) views; NC / f 125. B, E: partly disarticulated steinkern L 4584 in anterior (B) and right lateral (E) views; R 15 / f 289. C, F, I: undistorted steinkern L 4582 in dorsal (C), left lateral (F) and anterodorsal views; R 16 / f 429;? aa marks site on LV of possible anterior adductor scar, replicated less clearly on RV; outline of F shows that posteroventral ridge is stronger on this steinkern than in others. G, H: uncrushed internal cast of RV L 4583, in anterior (G) and lateral (H) views; R 18 / f 6562. J – M: damaged but uncrushed steinkern L 4612, in oblique left lateral (J), right lateral (K), and dorsal (L, M) views, showing anterior adductor scars (aa) and internal hinge features." pageId="7" pageNumber="334">
|
||
Fig.
|
||
<date id="FFC2E0E7FFB6D824F2890100E2865C61" box="[471,499,1623,1647]" pageId="7" pageNumber="334" value="2011-01">11</date>
|
||
</figureCitation>
|
||
I, J, M) may record anterior scars; possible posterior scar situated just inside posterodorsal corner of shell, obliquely oval, of moderate size, with low oblique ridge across scar; possible anterior scars small, crescentic, and of equal size on each valve, impressed into shell material just inside anterodorsal corner of valves; pallial line not seen.
|
||
</paragraph>
|
||
<paragraph id="8BC3C627FFB6D824F39901BFE6E95D0E" blockId="7.[151,1436,1191,2008]" box="[199,1436,1767,1792]" pageId="7" pageNumber="334">
|
||
A reconstruction is shown in
|
||
<figureCitation id="1347DAA2FFB6D824F15301B0E10C5CF1" box="[525,633,1767,1792]" captionStart="FIGURE 12. A" captionStartId="13.[151,255,1579,1602]" captionTargetBox="[282,1304,590,1557]" captionTargetId="figure@13.[282,1304,590,1557]" captionTargetPageId="13" captionText="FIGURE 12. A. Restoration of RV of Makoiamya cotterallae, in internal view (based especially on Fig. 10 B, D, E, G, and J). B. Ceratomya aalensis (Quenstedt), Middle Jurassic, France; RV (upper) and LV internal views (from Cox 1969 b). C. Unionites rectus (Gümbel), Upper Triassic, Tyrol; RV internal; U. muensteri Wissmann, Upper Triassic, Tyrol; RV external (from Cox 1969 a). D. Dorsal view of generalised internal cast of LV of Ochotomya, showing, in negative relief, characteristic hinge features; a = low, broad groove, b = tooth-like projection, c = two shallow furrows (after Polubotko 1966, p. 14). Scale bars demonstrate the length of each valve." httpUri="https://zenodo.org/record/223604/files/figure.png" pageId="7" pageNumber="334">Figure 12</figureCitation>
|
||
with, for comparison, figures of
|
||
<emphasis id="B9081A35FFB6D824F0B601BFE7AA5CF1" box="[1000,1247,1768,1791]" italics="true" pageId="7" pageNumber="334">
|
||
<taxonomicName id="4C7CBDA4FFB6D824F0B601BFE7125CF1" box="[1000,1127,1768,1791]" class="Bivalvia" family="Ceratomyidae" genus="Ceratomya" higherTaxonomySource="GBIF" kingdom="Animalia" order="Pholadomyoida" pageId="7" pageNumber="334" phylum="Mollusca" rank="genus">Ceratomya</taxonomicName>
|
||
,
|
||
<taxonomicName id="4C7CBDA4FFB6D824F72C01BFE7AA5CF1" box="[1138,1247,1768,1791]" class="Bivalvia" family="Trigonodidae" genus="Unionites" higherTaxonomySource="GBIF" kingdom="Animalia" order="Unionoida" pageId="7" pageNumber="334" phylum="Mollusca" rank="genus">Unionites</taxonomicName>
|
||
</emphasis>
|
||
and
|
||
<emphasis id="B9081A35FFB6D824F64A01B0E6E95D0E" box="[1300,1436,1767,1792]" italics="true" pageId="7" pageNumber="334">
|
||
<taxonomicName id="4C7CBDA4FFB6D824F64A01B0E6ED5D0E" box="[1300,1432,1767,1792]" class="Bivalvia" family="Megadesmidae" genus="Ochotomya" higherTaxonomySource="GBIF" kingdom="Animalia" order="Pholadomyoida" pageId="7" pageNumber="334" phylum="Mollusca" rank="genus">Ochotomya</taxonomicName>
|
||
.
|
||
</emphasis>
|
||
</paragraph>
|
||
<paragraph id="8BC3C627FFB6D824F399005CE2245D62" blockId="7.[151,1436,1191,2008]" pageId="7" pageNumber="334">
|
||
<emphasis id="B9081A35FFB6D824F399005CE22C5D2A" bold="true" box="[199,345,1803,1828]" pageId="7" pageNumber="334">Dimensions.</emphasis>
|
||
See Table 1. The largest specimen, a steinkern from AU12681, R16/f323, is incomplete, lacking about the posterodorsal third; what remains is H = 60+ mm, L = 50+ mm, A = 20+ mm, and W (2 Vs) =
|
||
<quantity id="4C846BC2FFB6D824F6430078E6185D49" box="[1309,1389,1839,1864]" metricMagnitude="-2" metricUnit="m" metricValue="3.5" pageId="7" pageNumber="334" unit="mm" value="35.0">35 mm</quantity>
|
||
, but slightly crushed.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C36695ACFFB6D82FF3990020E02A5C23" lastPageId="12" lastPageNumber="339" pageId="7" pageNumber="334" type="discussion">
|
||
<paragraph id="8BC3C627FFB6D82BF3990020E3A85B4E" blockId="7.[151,1436,1191,2008]" lastBlockId="8.[151,1436,151,320]" lastPageId="8" lastPageNumber="335" pageId="7" pageNumber="334">
|
||
<emphasis id="B9081A35FFB6D824F3990020E24E5D9E" bold="true" box="[199,315,1911,1936]" pageId="7" pageNumber="334">Remarks.</emphasis>
|
||
Of ratios listed in Table 1 the least variable is length
|
||
<emphasis id="B9081A35FFB6D824F0F0002FE0B05D81" box="[942,965,1912,1935]" italics="true" pageId="7" pageNumber="334">vs</emphasis>
|
||
height, with a mean value of 1.14 and a range of 1.03 to 1.29. Position of the beak is more variable, resulting in both L-A/A and L/A showing a much wider range (12.67 to 1.5, with a mean of 4.69 for L-A/A and 13.67 to 2.5, with a mean of 5.69 for L/A). On subcircular steinkerns lacking clearly defined adductor scars or hinge it is seldom easy to locate precisely the correct orientation of the hinge line, so a great deal of the variation suggested here is likely to be due to operator error. In fossil bivalves most parameters are subject to distortion during fossilisation but for
|
||
<taxonomicName id="4C7CBDA4FFB9D82BF73F0788E61D5AF6" box="[1121,1384,223,248]" class="Bivalvia" family="Ceratomyidae" genus="Makoiamya" higherTaxonomySource="GBIF" kingdom="Animalia" order="Pholadomyoida" pageId="8" pageNumber="335" phylum="Mollusca" rank="species" species="cotterallae">
|
||
<emphasis id="B9081A35FFB9D82BF73F0788E61D5AF6" box="[1121,1384,223,248]" italics="true" pageId="8" pageNumber="335">Makoiamya cotterallae</emphasis>
|
||
</taxonomicName>
|
||
that least affected by sediment compaction is W, the thickness, or inflation, of the shell, so W/H has a much narrower range.
|
||
</paragraph>
|
||
<caption id="DF0396AFFFB9D82BF3C900DBE71A5DCD" httpUri="https://zenodo.org/record/223603/files/figure.png" pageId="8" pageNumber="335" targetBox="[353,1238,374,1909]" targetPageId="8">
|
||
<paragraph id="8BC3C627FFB9D82BF3C900DBE71A5DCD" blockId="8.[151,1436,1932,1987]" pageId="8" pageNumber="335">
|
||
<emphasis id="B9081A35FFB9D82BF3C900DBE2695DAD" bold="true" box="[151,284,1932,1955]" pageId="8" pageNumber="335">FIGURE 9.</emphasis>
|
||
Localities within New Caledonia that have yielded
|
||
<emphasis id="B9081A35FFB9D82BF00600DBE72F5DAA" box="[856,1114,1932,1956]" italics="true" pageId="8" pageNumber="335">
|
||
<taxonomicName id="4C7CBDA4FFB9D82BF00600DBE7235DAA" box="[856,1110,1932,1956]" class="Bivalvia" family="Ceratomyidae" genus="Makoiamya" higherTaxonomySource="GBIF" kingdom="Animalia" order="Pholadomyoida" pageId="8" pageNumber="335" phylum="Mollusca" rank="species" species="cotterallae">Makoiamya cotterallae</taxonomicName>
|
||
.
|
||
</emphasis>
|
||
Fossil localities (f1217 etc.) require the prefix “NC/” for full designation, as noted in the introduction to the Systematics.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BC3C627FFBBD829F39907CFE1AF584F" blockId="10.[151,1436,151,578]" pageId="10" pageNumber="337">
|
||
No adductor scars or pallial line are clearly seen on internal casts, but a few casts show what may be remnants of the adductor scars. One each LV and RV have faint depressions in the posterodorsal area, that would have been raised areas on the shell interior, in a position where the muscle is likely to have been attached. A RV (L4578, from R16/f8528) has a vague vertically oriented oval depression of
|
||
<emphasis id="B9081A35FFBBD829F00B065FE0035B11" box="[853,886,264,287]" italics="true" pageId="10" pageNumber="337">ca.</emphasis>
|
||
<date id="FFC2E0E7FFBBD829F0200650E0B05B11" box="[894,965,263,287]" pageId="10" pageNumber="337" value="1913-10-09">
|
||
13 x
|
||
<quantity id="4C846BC2FFBBD829F0E90650E0B05B11" box="[951,965,263,287]" metricMagnitude="-3" metricUnit="m" metricValue="9.0" pageId="10" pageNumber="337" unit="mm" value="9.0">9</quantity>
|
||
</date>
|
||
mm2 (
|
||
<figureCitation id="1347DAA2FFBBD829F74E0651E7145B11" box="[1040,1121,262,287]" captionStart="FIGURE 10" captionStartId="10.[151,255,1537,1560]" captionText="FIGURE 10. Specimens of Makoiamya cotterallae n. gen. et sp.; ammonium chloride-coated. All except that in A – D are paratypes; the upper scale bar applies to A – C, E, F, H, J and M, and the lower bar applies to D, G, I, K – L, N – R. Locality and age data are to be found in Appendix 1. A – D: holotype RV, L 4576, internal cast; R 16 / f 8528; A, B = lateral views with broken umbo in place (A) and removed (B); C = oblique dorsal view; D = latex cast, showing hinge plate and possible anterior adductor scar. E, F: LV L 4577, internal cast; R 16 / f 8528; E = lateral view showing weak posteroventral ridge; F = posterodorsal view with flattening of umbo. G, J: L 4578, internal cast of RV with damaged umbo; R 16 / f 8528; G = latex cast of hinge area, showing hinge plate with boss, ventrally extended lower margin of hinge plate with margin emphasised by dashed line, and nymph; J = lateral view, with probable posterior adductor scar. H, I: L 4579, RV internal cast; R 18 / f 6581; H = lateral view, I = anterodorsal view showing enrolled beak, K, L: L 4586, NC / f 167, undistorted steinkern in dorsal (K) and anterior (L) views. M, N: L 4580, internal cast of LV lacking anteroventral margin; R 18 / f 6581; M = lateral view; N = dorsal view X 1.5. O – R: L 4585, undistorted juvenile steinkern; R 17 / f 559; in dorsal (O), posterior (P), anterior (Q), and lateral (R) views." pageId="10" pageNumber="337">Fig. 10</figureCitation>
|
||
J) close to the posterodorsal margin with a slight ridge on its anterior and a few possible commarginal growth rings behind it that could represent a posterior adductor scar. It is crossed diagonally from the anterodorsal edge of the depression by a low straight narrow ridge. A steinkern, L4612, from R16/f429, shows very close to the anterodorsal margin on each valve an impression of a shallow oval depression of
|
||
<emphasis id="B9081A35FFBBD829F05C06CDE0565BBF" box="[770,803,410,433]" italics="true" pageId="10" pageNumber="337">ca.</emphasis>
|
||
<date id="FFC2E0E7FFBBD829F07306CDE00F5BBC" box="[813,890,409,434]" pageId="10" pageNumber="337" value="2010-10-05">
|
||
10 x
|
||
<quantity id="4C846BC2FFBBD829F03206CEE00F5BBC" box="[876,890,409,434]" metricMagnitude="-3" metricUnit="m" metricValue="5.0" pageId="10" pageNumber="337" unit="mm" value="5.0">5</quantity>
|
||
</date>
|
||
mm2 with its posterior margin raised as a low buttress (
|
||
<figureCitation id="1347DAA2FFBBD829F3A106EAE2255BD8" box="[255,336,445,470]" captionStart="FIGURE 11" captionStartId="12.[151,255,1773,1796]" captionText="FIGURE 11. Paratype specimens of Makoiamya cotterallae n. gen. et sp.; ammonium chloride-coated; left hand scale bar applies to A – F, right bar applies to G – M. See Table 1 for locality and age data. A, D: internal cast of LV L 4581 in anterior (A) and lateral (D) views; NC / f 125. B, E: partly disarticulated steinkern L 4584 in anterior (B) and right lateral (E) views; R 15 / f 289. C, F, I: undistorted steinkern L 4582 in dorsal (C), left lateral (F) and anterodorsal views; R 16 / f 429;? aa marks site on LV of possible anterior adductor scar, replicated less clearly on RV; outline of F shows that posteroventral ridge is stronger on this steinkern than in others. G, H: uncrushed internal cast of RV L 4583, in anterior (G) and lateral (H) views; R 18 / f 6562. J – M: damaged but uncrushed steinkern L 4612, in oblique left lateral (J), right lateral (K), and dorsal (L, M) views, showing anterior adductor scars (aa) and internal hinge features." pageId="10" pageNumber="337">Fig. 11</figureCitation>
|
||
M). These are likely to be casts of the anterior adductor muscle scars. Possible anterior adductor scars are seen on a steinkern (L4582 also from R16/f429;
|
||
<figureCitation id="1347DAA2FFBBD829F07A06B6E0065BF4" box="[804,883,481,506]" captionStart="FIGURE 11" captionStartId="12.[151,255,1773,1796]" captionText="FIGURE 11. Paratype specimens of Makoiamya cotterallae n. gen. et sp.; ammonium chloride-coated; left hand scale bar applies to A – F, right bar applies to G – M. See Table 1 for locality and age data. A, D: internal cast of LV L 4581 in anterior (A) and lateral (D) views; NC / f 125. B, E: partly disarticulated steinkern L 4584 in anterior (B) and right lateral (E) views; R 15 / f 289. C, F, I: undistorted steinkern L 4582 in dorsal (C), left lateral (F) and anterodorsal views; R 16 / f 429;? aa marks site on LV of possible anterior adductor scar, replicated less clearly on RV; outline of F shows that posteroventral ridge is stronger on this steinkern than in others. G, H: uncrushed internal cast of RV L 4583, in anterior (G) and lateral (H) views; R 18 / f 6562. J – M: damaged but uncrushed steinkern L 4612, in oblique left lateral (J), right lateral (K), and dorsal (L, M) views, showing anterior adductor scars (aa) and internal hinge features." pageId="10" pageNumber="337">
|
||
Fig.
|
||
<date id="FFC2E0E7FFBBD829F00606B5E0065BF4" box="[856,883,482,506]" pageId="10" pageNumber="337" value="2011-01">11</date>
|
||
</figureCitation>
|
||
I) as small posteriorly concave, crescentic, raised areas (and thus depressed areas in the shell itself) immediately inside the margin of the steinkern in its anterodorsal area, with that of the LV clearer than that of the RV.
|
||
</paragraph>
|
||
<paragraph id="8BC3C627FFBBD829F3C90526E6285F8D" pageId="10" pageNumber="337">
|
||
<table id="F97C3487FFBB27DCF3C90527E6E95F8D" box="[151,1436,624,1411]" gridcols="6" gridrows="21" pageId="10" pageNumber="337">
|
||
<tr id="354CC465FFBB27DCF3C90527E6E958A6" box="[151,1436,624,680]" gridrow="0" pageId="10" pageNumber="337">
|
||
<th id="769DAD19FFBB27DCF3C90527E18B58A6" box="[151,766,624,680]" gridcol="0" gridrow="0" pageId="10" pageNumber="337">
|
||
<emphasis id="B9081A35FFBBD829F3C90526E2785886" bold="true" box="[151,269,625,648]" pageId="10" pageNumber="337">TABLE 1.</emphasis>
|
||
Statistics for
|
||
<taxonomicName id="4C7CBDA4FFBBD829F2F20527E1DD5886" box="[428,680,624,648]" class="Bivalvia" family="Ceratomyidae" genus="Makoiamya" higherTaxonomySource="GBIF" kingdom="Animalia" order="Pholadomyoida" pageId="10" pageNumber="337" phylum="Mollusca" rank="species" species="cotterallae" status="gen. nov.">
|
||
<emphasis id="B9081A35FFBBD829F2F20527E1DD5886" box="[428,680,624,648]" italics="true" pageId="10" pageNumber="337">Makoiamya cotterallae</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A23BA74EFFBBD829F1EC0526E18B5886" box="[690,766,625,648]" pageId="10" pageNumber="337" rank="genus">n. gen.</taxonomicNameLabel>
|
||
specimen number; other columns as explained in text.
|
||
</th>
|
||
<th id="769DAD19FFBB27DCF0590527E03158A6" box="[775,836,624,680]" gridcol="1" gridrow="0" pageId="10" pageNumber="337">et sp.</th>
|
||
<th id="769DAD19FFBB27DCF0100527E0BF58A6" box="[846,970,624,680]" gridcol="2" gridrow="0" pageId="10" pageNumber="337">based upon</th>
|
||
<th id="769DAD19FFBB27DCF08B0527E74558A6" box="[981,1072,624,680]" gridcol="3" gridrow="0" pageId="10" pageNumber="337">15 more</th>
|
||
<th id="769DAD19FFBB27DCF7650527E6F658A6" box="[1083,1411,624,680]" gridcol="4" gridrow="0" pageId="10" pageNumber="337">or less complete valves. Spec</th>
|
||
<th id="769DAD19FFBB27DCF6D30527E6E958A6" box="[1421,1436,624,680]" gridcol="5" gridrow="0" pageId="10" pageNumber="337">=</th>
|
||
</tr>
|
||
<tr id="354CC465FFBB27DCF3C90596E6E958D9" box="[151,1436,705,727]" gridrow="1" pageId="10" pageNumber="337" rowspan-5="1">
|
||
<th id="769DAD19FFBB27DCF3C90596E18B58D9" box="[151,766,705,727]" gridcol="0" gridrow="1" pageId="10" pageNumber="337">Collection Spec. L/RV L H</th>
|
||
<td id="769DAD19FFBB27DCF0590596E03158D9" box="[775,836,705,727]" gridcol="1" gridrow="1" pageId="10" pageNumber="337">W</td>
|
||
<td id="769DAD19FFBB27DCF0100596E0BF58D9" box="[846,970,705,727]" gridcol="2" gridrow="1" pageId="10" pageNumber="337">A</td>
|
||
<td id="769DAD19FFBB27DCF08B0596E74558D9" box="[981,1072,705,727]" gridcol="3" gridrow="1" pageId="10" pageNumber="337">L/H</td>
|
||
<td id="769DAD19FFBB27DCF7650596E6F658D9" box="[1083,1411,705,727]" gridcol="4" gridrow="1" pageId="10" pageNumber="337">L-A/A L/A W/H</td>
|
||
</tr>
|
||
<tr id="354CC465FFBB27DCF3C905B2E6E958F5" box="[151,1436,741,763]" gridrow="2" pageId="10" pageNumber="337" rowspan-5="1">
|
||
<th id="769DAD19FFBB27DCF3C905B2E18B58F5" box="[151,766,741,763]" gridcol="0" gridrow="2" pageId="10" pageNumber="337">AU1427 L4576 R 51 45</th>
|
||
<td id="769DAD19FFBB27DCF05905B2E03158F5" box="[775,836,741,763]" gridcol="1" gridrow="2" pageId="10" pageNumber="337">18</td>
|
||
<td id="769DAD19FFBB27DCF01005B2E0BF58F5" box="[846,970,741,763]" gridcol="2" gridrow="2" pageId="10" pageNumber="337">16</td>
|
||
<td id="769DAD19FFBB27DCF08B05B2E74558F5" box="[981,1072,741,763]" gridcol="3" gridrow="2" pageId="10" pageNumber="337">1.13</td>
|
||
<td id="769DAD19FFBB27DCF76505B2E6F658F5" box="[1083,1411,741,763]" gridcol="4" gridrow="2" pageId="10" pageNumber="337">2.19 3.19 0.40</td>
|
||
</tr>
|
||
<tr id="354CC465FFBB27DCF3C9045EE6E95911" box="[151,1436,777,799]" gridrow="3" pageId="10" pageNumber="337" rowspan-5="1">
|
||
<th id="769DAD19FFBB27DCF3C9045EE18B5911" box="[151,766,777,799]" gridcol="0" gridrow="3" pageId="10" pageNumber="337">L4577 L 62 56</th>
|
||
<td id="769DAD19FFBB27DCF059045EE0315911" box="[775,836,777,799]" gridcol="1" gridrow="3" pageId="10" pageNumber="337">19</td>
|
||
<td id="769DAD19FFBB27DCF010045EE0BF5911" box="[846,970,777,799]" gridcol="2" gridrow="3" pageId="10" pageNumber="337">15</td>
|
||
<td id="769DAD19FFBB27DCF08B045EE7455911" box="[981,1072,777,799]" gridcol="3" gridrow="3" pageId="10" pageNumber="337">1.11</td>
|
||
<td id="769DAD19FFBB27DCF765045EE6F65911" box="[1083,1411,777,799]" gridcol="4" gridrow="3" pageId="10" pageNumber="337">3.13 4.13 0.34</td>
|
||
</tr>
|
||
<tr id="354CC465FFBB27DCF3C9047AE6E9594D" box="[151,1436,813,835]" gridrow="4" pageId="10" pageNumber="337" rowspan-5="1">
|
||
<th id="769DAD19FFBB27DCF3C9047AE18B594D" box="[151,766,813,835]" gridcol="0" gridrow="4" pageId="10" pageNumber="337">L4578 R 41 38</th>
|
||
<td id="769DAD19FFBB27DCF059047AE031594D" box="[775,836,813,835]" gridcol="1" gridrow="4" pageId="10" pageNumber="337">19</td>
|
||
<td id="769DAD19FFBB27DCF010047AE0BF594D" box="[846,970,813,835]" gridcol="2" gridrow="4" pageId="10" pageNumber="337">3</td>
|
||
<td id="769DAD19FFBB27DCF08B047AE745594D" box="[981,1072,813,835]" gridcol="3" gridrow="4" pageId="10" pageNumber="337">1.08</td>
|
||
<td id="769DAD19FFBB27DCF765047AE6F6594D" box="[1083,1411,813,835]" gridcol="4" gridrow="4" pageId="10" pageNumber="337">12.67 13.67 0.50</td>
|
||
</tr>
|
||
<tr id="354CC465FFBB27DCF3C90406E6E95969" box="[151,1436,849,871]" gridrow="5" pageId="10" pageNumber="337" rowspan-5="1">
|
||
<th id="769DAD19FFBB27DCF3C90406E18B5969" box="[151,766,849,871]" gridcol="0" gridrow="5" pageId="10" pageNumber="337">1427.1 L 49 47</th>
|
||
<td id="769DAD19FFBB27DCF0590406E0315969" box="[775,836,849,871]" gridcol="1" gridrow="5" pageId="10" pageNumber="337">11</td>
|
||
<td id="769DAD19FFBB27DCF0100406E0BF5969" box="[846,970,849,871]" gridcol="2" gridrow="5" pageId="10" pageNumber="337">19</td>
|
||
<td id="769DAD19FFBB27DCF08B0406E7455969" box="[981,1072,849,871]" gridcol="3" gridrow="5" pageId="10" pageNumber="337">1.04</td>
|
||
<td id="769DAD19FFBB27DCF7650406E6F65969" box="[1083,1411,849,871]" gridcol="4" gridrow="5" pageId="10" pageNumber="337">1.58 2.58 0.23</td>
|
||
</tr>
|
||
<tr id="354CC465FFBB27DCF3C90422E6E95985" box="[151,1436,885,907]" gridrow="6" pageId="10" pageNumber="337" rowspan-5="1">
|
||
<th id="769DAD19FFBB27DCF3C90422E18B5985" box="[151,766,885,907]" gridcol="0" gridrow="6" pageId="10" pageNumber="337">1427.2 L 40 39</th>
|
||
<td id="769DAD19FFBB27DCF0590422E0315985" box="[775,836,885,907]" gridcol="1" gridrow="6" pageId="10" pageNumber="337">12</td>
|
||
<td id="769DAD19FFBB27DCF0100422E0BF5985" box="[846,970,885,907]" gridcol="2" gridrow="6" pageId="10" pageNumber="337">11</td>
|
||
<td id="769DAD19FFBB27DCF08B0422E7455985" box="[981,1072,885,907]" gridcol="3" gridrow="6" pageId="10" pageNumber="337">1.03</td>
|
||
<td id="769DAD19FFBB27DCF7650422E6F65985" box="[1083,1411,885,907]" gridcol="4" gridrow="6" pageId="10" pageNumber="337">2.64 3.64 0.31</td>
|
||
</tr>
|
||
<tr id="354CC465FFBB27DCF3C904CEE6E959A1" box="[151,1436,921,943]" gridrow="7" pageId="10" pageNumber="337" rowspan-5="1">
|
||
<th id="769DAD19FFBB27DCF3C904CEE18B59A1" box="[151,766,921,943]" gridcol="0" gridrow="7" pageId="10" pageNumber="337">1427.3 L 41 33</th>
|
||
<td id="769DAD19FFBB27DCF05904CEE03159A1" box="[775,836,921,943]" gridcol="1" gridrow="7" pageId="10" pageNumber="337">14</td>
|
||
<td id="769DAD19FFBB27DCF01004CEE0BF59A1" box="[846,970,921,943]" gridcol="2" gridrow="7" pageId="10" pageNumber="337">11</td>
|
||
<td id="769DAD19FFBB27DCF08B04CEE74559A1" box="[981,1072,921,943]" gridcol="3" gridrow="7" pageId="10" pageNumber="337">1.24</td>
|
||
<td id="769DAD19FFBB27DCF76504CEE6F659A1" box="[1083,1411,921,943]" gridcol="4" gridrow="7" pageId="10" pageNumber="337">2.73 3.73 0.42</td>
|
||
</tr>
|
||
<tr id="354CC465FFBB27DCF3C904EAE6E959DD" box="[151,1436,957,979]" gridrow="8" pageId="10" pageNumber="337" rowspan-5="1">
|
||
<th id="769DAD19FFBB27DCF3C904EAE18B59DD" box="[151,766,957,979]" gridcol="0" gridrow="8" pageId="10" pageNumber="337">AU5797 5797.1 L 31 24</th>
|
||
<td id="769DAD19FFBB27DCF05904EAE03159DD" box="[775,836,957,979]" gridcol="1" gridrow="8" pageId="10" pageNumber="337">9</td>
|
||
<td id="769DAD19FFBB27DCF01004EAE0BF59DD" box="[846,970,957,979]" gridcol="2" gridrow="8" pageId="10" pageNumber="337">7</td>
|
||
<td id="769DAD19FFBB27DCF08B04EAE74559DD" box="[981,1072,957,979]" gridcol="3" gridrow="8" pageId="10" pageNumber="337">1.29</td>
|
||
<td id="769DAD19FFBB27DCF76504EAE6F659DD" box="[1083,1411,957,979]" gridcol="4" gridrow="8" pageId="10" pageNumber="337">3.43 4.43 0.38</td>
|
||
</tr>
|
||
<tr id="354CC465FFBB27DCF3C904B6E6E959F9" box="[151,1436,993,1015]" gridrow="9" pageId="10" pageNumber="337" rowspan-5="1">
|
||
<th id="769DAD19FFBB27DCF3C904B6E18B59F9" box="[151,766,993,1015]" gridcol="0" gridrow="9" pageId="10" pageNumber="337">AU6455 6455.1 biv 29 28</th>
|
||
<td id="769DAD19FFBB27DCF05904B6E03159F9" box="[775,836,993,1015]" gridcol="1" gridrow="9" pageId="10" pageNumber="337">12</td>
|
||
<td id="769DAD19FFBB27DCF01004B6E0BF59F9" box="[846,970,993,1015]" gridcol="2" gridrow="9" pageId="10" pageNumber="337">3</td>
|
||
<td id="769DAD19FFBB27DCF08B04B6E74559F9" box="[981,1072,993,1015]" gridcol="3" gridrow="9" pageId="10" pageNumber="337">1.04</td>
|
||
<td id="769DAD19FFBB27DCF76504B6E6F659F9" box="[1083,1411,993,1015]" gridcol="4" gridrow="9" pageId="10" pageNumber="337">8.67 9.67 0.43</td>
|
||
</tr>
|
||
<tr id="354CC465FFBB27DCF3C90352E6E95E15" box="[151,1436,1029,1051]" gridrow="10" pageId="10" pageNumber="337" rowspan-5="1">
|
||
<th id="769DAD19FFBB27DCF3C90352E18B5E15" box="[151,766,1029,1051]" gridcol="0" gridrow="10" pageId="10" pageNumber="337">AU6559 6559.1 biv 49 38</th>
|
||
<td id="769DAD19FFBB27DCF0590352E0315E15" box="[775,836,1029,1051]" gridcol="1" gridrow="10" pageId="10" pageNumber="337">17</td>
|
||
<td id="769DAD19FFBB27DCF0100352E0BF5E15" box="[846,970,1029,1051]" gridcol="2" gridrow="10" pageId="10" pageNumber="337">4</td>
|
||
<td id="769DAD19FFBB27DCF08B0352E7455E15" box="[981,1072,1029,1051]" gridcol="3" gridrow="10" pageId="10" pageNumber="337">1.29</td>
|
||
<td id="769DAD19FFBB27DCF7650352E6F65E15" box="[1083,1411,1029,1051]" gridcol="4" gridrow="10" pageId="10" pageNumber="337">11.25 12.25 0.45</td>
|
||
</tr>
|
||
<tr id="354CC465FFBB27DCF3C9037EE6E95E31" box="[151,1436,1065,1087]" gridrow="11" pageId="10" pageNumber="337" rowspan-5="1">
|
||
<th id="769DAD19FFBB27DCF3C9037EE18B5E31" box="[151,766,1065,1087]" gridcol="0" gridrow="11" pageId="10" pageNumber="337">L4582 biv 47 44</th>
|
||
<td id="769DAD19FFBB27DCF059037EE0315E31" box="[775,836,1065,1087]" gridcol="1" gridrow="11" pageId="10" pageNumber="337">16</td>
|
||
<td id="769DAD19FFBB27DCF010037EE0BF5E31" box="[846,970,1065,1087]" gridcol="2" gridrow="11" pageId="10" pageNumber="337">10</td>
|
||
<td id="769DAD19FFBB27DCF08B037EE7455E31" box="[981,1072,1065,1087]" gridcol="3" gridrow="11" pageId="10" pageNumber="337">1.07</td>
|
||
<td id="769DAD19FFBB27DCF765037EE6F65E31" box="[1083,1411,1065,1087]" gridcol="4" gridrow="11" pageId="10" pageNumber="337">3.70 4.70 0.36</td>
|
||
</tr>
|
||
<tr id="354CC465FFBB27DCF3C9031AE6E95E6D" box="[151,1436,1101,1123]" gridrow="12" pageId="10" pageNumber="337" rowspan-5="1">
|
||
<th id="769DAD19FFBB27DCF3C9031AE18B5E6D" box="[151,766,1101,1123]" gridcol="0" gridrow="12" pageId="10" pageNumber="337">AU12062 12062.1 L 54 45</th>
|
||
<td id="769DAD19FFBB27DCF059031AE0315E6D" box="[775,836,1101,1123]" gridcol="1" gridrow="12" pageId="10" pageNumber="337">12</td>
|
||
<td id="769DAD19FFBB27DCF010031AE0BF5E6D" box="[846,970,1101,1123]" gridcol="2" gridrow="12" pageId="10" pageNumber="337">13</td>
|
||
<td id="769DAD19FFBB27DCF08B031AE7455E6D" box="[981,1072,1101,1123]" gridcol="3" gridrow="12" pageId="10" pageNumber="337">1.20</td>
|
||
<td id="769DAD19FFBB27DCF765031AE6F65E6D" box="[1083,1411,1101,1123]" gridcol="4" gridrow="12" pageId="10" pageNumber="337">3.15 4.1 5 0.27</td>
|
||
</tr>
|
||
<tr id="354CC465FFBB27DCF3C90326E6E95E89" box="[151,1436,1137,1159]" gridrow="13" pageId="10" pageNumber="337" rowspan-5="1">
|
||
<th id="769DAD19FFBB27DCF3C90326E18B5E89" box="[151,766,1137,1159]" gridcol="0" gridrow="13" pageId="10" pageNumber="337">12062.2 R 53 46</th>
|
||
<td id="769DAD19FFBB27DCF0590326E0315E89" box="[775,836,1137,1159]" gridcol="1" gridrow="13" pageId="10" pageNumber="337">10</td>
|
||
<td id="769DAD19FFBB27DCF0100326E0BF5E89" box="[846,970,1137,1159]" gridcol="2" gridrow="13" pageId="10" pageNumber="337">6</td>
|
||
<td id="769DAD19FFBB27DCF08B0326E7455E89" box="[981,1072,1137,1159]" gridcol="3" gridrow="13" pageId="10" pageNumber="337">1.15</td>
|
||
<td id="769DAD19FFBB27DCF7650326E6F65E89" box="[1083,1411,1137,1159]" gridcol="4" gridrow="13" pageId="10" pageNumber="337">7.83 8.83 0.22</td>
|
||
</tr>
|
||
<tr id="354CC465FFBB27DCF3C903C2E6E95EA5" box="[151,1436,1173,1195]" gridrow="14" pageId="10" pageNumber="337" rowspan-5="1">
|
||
<th id="769DAD19FFBB27DCF3C903C2E18B5EA5" box="[151,766,1173,1195]" gridcol="0" gridrow="14" pageId="10" pageNumber="337">AU12065 12065.1 R 50 45</th>
|
||
<td id="769DAD19FFBB27DCF05903C2E0315EA5" box="[775,836,1173,1195]" gridcol="1" gridrow="14" pageId="10" pageNumber="337">16</td>
|
||
<td id="769DAD19FFBB27DCF01003C2E0BF5EA5" box="[846,970,1173,1195]" gridcol="2" gridrow="14" pageId="10" pageNumber="337">20</td>
|
||
<td id="769DAD19FFBB27DCF08B03C2E7455EA5" box="[981,1072,1173,1195]" gridcol="3" gridrow="14" pageId="10" pageNumber="337">1.11</td>
|
||
<td id="769DAD19FFBB27DCF76503C2E6F65EA5" box="[1083,1411,1173,1195]" gridcol="4" gridrow="14" pageId="10" pageNumber="337">1.50 2.50 0.36</td>
|
||
</tr>
|
||
<tr id="354CC465FFBB27DCF3C903EEE6E95EC1" box="[151,1436,1209,1231]" gridrow="15" pageId="10" pageNumber="337" rowspan-5="1">
|
||
<th id="769DAD19FFBB27DCF3C903EEE18B5EC1" box="[151,766,1209,1231]" gridcol="0" gridrow="15" pageId="10" pageNumber="337">AU12294 12294.1 L 47 41</th>
|
||
<td id="769DAD19FFBB27DCF05903EEE0315EC1" box="[775,836,1209,1231]" gridcol="1" gridrow="15" pageId="10" pageNumber="337">10</td>
|
||
<td id="769DAD19FFBB27DCF01003EEE0BF5EC1" box="[846,970,1209,1231]" gridcol="2" gridrow="15" pageId="10" pageNumber="337">12</td>
|
||
<td id="769DAD19FFBB27DCF08B03EEE7455EC1" box="[981,1072,1209,1231]" gridcol="3" gridrow="15" pageId="10" pageNumber="337">1.15</td>
|
||
<td id="769DAD19FFBB27DCF76503EEE6F65EC1" box="[1083,1411,1209,1231]" gridcol="4" gridrow="15" pageId="10" pageNumber="337">2.92 3.92 0.24</td>
|
||
</tr>
|
||
<tr id="354CC465FFBB27DCF3C9038AE6E95EFD" box="[151,1436,1245,1267]" gridrow="16" pageId="10" pageNumber="337" rowspan-5="1">
|
||
<th id="769DAD19FFBB27DCF3C9038AE18B5EFD" box="[151,766,1245,1267]" gridcol="0" gridrow="16" pageId="10" pageNumber="337">OU17734 L 36 32</th>
|
||
<td id="769DAD19FFBB27DCF059038AE0315EFD" box="[775,836,1245,1267]" gridcol="1" gridrow="16" pageId="10" pageNumber="337">10</td>
|
||
<td id="769DAD19FFBB27DCF010038AE0BF5EFD" box="[846,970,1245,1267]" gridcol="2" gridrow="16" pageId="10" pageNumber="337">9</td>
|
||
<td id="769DAD19FFBB27DCF08B038AE7455EFD" box="[981,1072,1245,1267]" gridcol="3" gridrow="16" pageId="10" pageNumber="337">1.13</td>
|
||
<td id="769DAD19FFBB27DCF765038AE6F65EFD" box="[1083,1411,1245,1267]" gridcol="4" gridrow="16" pageId="10" pageNumber="337">3.00 4.00 0.31</td>
|
||
</tr>
|
||
<tr id="354CC465FFBB27DCF3C90256E6E95F19" box="[151,1436,1281,1303]" gridrow="17" pageId="10" pageNumber="337" rowspan-5="1">
|
||
<th id="769DAD19FFBB27DCF3C90256E18B5F19" box="[151,766,1281,1303]" gridcol="0" gridrow="17" pageId="10" pageNumber="337">MIN 29 24</th>
|
||
<td id="769DAD19FFBB27DCF0590256E0315F19" box="[775,836,1281,1303]" gridcol="1" gridrow="17" pageId="10" pageNumber="337">9</td>
|
||
<td id="769DAD19FFBB27DCF0100256E0BF5F19" box="[846,970,1281,1303]" gridcol="2" gridrow="17" pageId="10" pageNumber="337">3</td>
|
||
<td id="769DAD19FFBB27DCF08B0256E7455F19" box="[981,1072,1281,1303]" gridcol="3" gridrow="17" pageId="10" pageNumber="337">1.03</td>
|
||
<td id="769DAD19FFBB27DCF7650256E6F65F19" box="[1083,1411,1281,1303]" gridcol="4" gridrow="17" pageId="10" pageNumber="337">1.50 2.50 0.22</td>
|
||
</tr>
|
||
<tr id="354CC465FFBB27DCF3C90272E6E95F35" box="[151,1436,1317,1339]" gridrow="18" pageId="10" pageNumber="337" rowspan-5="1">
|
||
<th id="769DAD19FFBB27DCF3C90272E18B5F35" box="[151,766,1317,1339]" gridcol="0" gridrow="18" pageId="10" pageNumber="337">MAX 62 56</th>
|
||
<td id="769DAD19FFBB27DCF0590272E0315F35" box="[775,836,1317,1339]" gridcol="1" gridrow="18" pageId="10" pageNumber="337">19</td>
|
||
<td id="769DAD19FFBB27DCF0100272E0BF5F35" box="[846,970,1317,1339]" gridcol="2" gridrow="18" pageId="10" pageNumber="337">20</td>
|
||
<td id="769DAD19FFBB27DCF08B0272E7455F35" box="[981,1072,1317,1339]" gridcol="3" gridrow="18" pageId="10" pageNumber="337">1.29</td>
|
||
<td id="769DAD19FFBB27DCF7650272E6F65F35" box="[1083,1411,1317,1339]" gridcol="4" gridrow="18" pageId="10" pageNumber="337">12.67 13.67 0.50</td>
|
||
</tr>
|
||
<tr id="354CC465FFBB27DCF3C9021EE6E95F51" box="[151,1436,1353,1375]" gridrow="19" pageId="10" pageNumber="337" rowspan-1="1" rowspan-2="1" rowspan-5="1">
|
||
<th id="769DAD19FFBB27DCF3C9021EE18B5F51" box="[151,766,1353,1375]" gridcol="0" gridrow="19" pageId="10" pageNumber="337">MEAN</th>
|
||
<td id="769DAD19FFBB27DCF08B021EE7455F51" box="[981,1072,1353,1375]" gridcol="3" gridrow="19" pageId="10" pageNumber="337">1.14</td>
|
||
<td id="769DAD19FFBB27DCF765021EE6F65F51" box="[1083,1411,1353,1375]" gridcol="4" gridrow="19" pageId="10" pageNumber="337">4.69 5.69 0.35</td>
|
||
</tr>
|
||
<tr id="354CC465FFBB27DCF3C9023AE6E95F8D" box="[151,1436,1389,1411]" gridrow="20" pageId="10" pageNumber="337" rowspan-1="1" rowspan-2="1" rowspan-5="1">
|
||
<th id="769DAD19FFBB27DCF3C9023AE18B5F8D" box="[151,766,1389,1411]" gridcol="0" gridrow="20" pageId="10" pageNumber="337">SD</th>
|
||
<td id="769DAD19FFBB27DCF08B023AE7455F8D" box="[981,1072,1389,1411]" gridcol="3" gridrow="20" pageId="10" pageNumber="337">0.09</td>
|
||
<td id="769DAD19FFBB27DCF765023AE6F65F8D" box="[1083,1411,1389,1411]" gridcol="4" gridrow="20" pageId="10" pageNumber="337">3.58 3.58 0.08</td>
|
||
</tr>
|
||
</table>
|
||
</paragraph>
|
||
<caption id="DF0396AFFFBBD829F3C90156E1E95D76" pageId="10" pageNumber="337">
|
||
<paragraph id="8BC3C627FFBBD829F3C90156E1E95D76" blockId="10.[151,1437,1536,1912]" pageId="10" pageNumber="337">
|
||
<emphasis id="B9081A35FFBBD829F3C90156E2525C16" bold="true" box="[151,295,1537,1560]" pageId="10" pageNumber="337">FIGURE 10.</emphasis>
|
||
Specimens of
|
||
<taxonomicName id="4C7CBDA4FFBBD829F2940157E1B65C16" box="[458,707,1536,1560]" class="Bivalvia" family="Ceratomyidae" genus="Makoiamya" higherTaxonomySource="GBIF" kingdom="Animalia" order="Pholadomyoida" pageId="10" pageNumber="337" phylum="Mollusca" rank="species" species="cotterallae" status="gen. nov.">
|
||
<emphasis id="B9081A35FFBBD829F2940157E1B65C16" box="[458,707,1536,1560]" italics="true" pageId="10" pageNumber="337">Makoiamya cotterallae</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A23BA74EFFBBD829F1950156E0615C16" box="[715,788,1537,1560]" pageId="10" pageNumber="337" rank="genus">n. gen.</taxonomicNameLabel>
|
||
et sp.; ammonium chloride-coated. All except that in A–D are paratypes; the upper scale bar applies to A–C, E, F, H, J and M, and the lower bar applies to D, G, I, K–L, N–R. Locality and age data are to be found in Appendix 1.
|
||
<emphasis id="B9081A35FFBBD829F18B0116E07C5C56" bold="true" box="[725,777,1601,1624]" pageId="10" pageNumber="337">A–D</emphasis>
|
||
: holotype RV, L4576, internal cast; R16/f8528; A, B = lateral views with broken umbo in place (A) and removed (B); C = oblique dorsal view; D = latex cast, showing hinge plate and possible anterior adductor scar.
|
||
<emphasis id="B9081A35FFBBD829F2B001D6E1685C96" bold="true" box="[494,541,1665,1688]" pageId="10" pageNumber="337">E, F</emphasis>
|
||
: LV L4577, internal cast; R16/f8528; E = lateral view showing weak posteroventral ridge; F = posterodorsal view with flattening of umbo.
|
||
<emphasis id="B9081A35FFBBD829F1BA01F6E0785CB6" bold="true" box="[740,781,1697,1720]" pageId="10" pageNumber="337">G, J</emphasis>
|
||
: L4578, internal cast of RV with damaged umbo; R16/f8528; G = latex cast of hinge area, showing hinge plate with boss, ventrally extended lower margin of hinge plate with margin emphasised by dashed line, and nymph; J = lateral view, with probable posterior adductor scar.
|
||
<emphasis id="B9081A35FFBBD829F7CA01B6E7B55CF6" bold="true" box="[1172,1216,1761,1784]" pageId="10" pageNumber="337">H, I</emphasis>
|
||
: L4579, RV internal cast; R18/f6581; H = lateral view, I = anterodorsal view showing enrolled beak,
|
||
<emphasis id="B9081A35FFBBD829F7460056E73A5D16" bold="true" box="[1048,1103,1793,1816]" pageId="10" pageNumber="337">K, L</emphasis>
|
||
: L4586, NC/f167, undistorted steinkern in dorsal (K) and anterior (L) views.
|
||
<emphasis id="B9081A35FFBBD829F1F80076E1975D36" bold="true" box="[678,738,1825,1848]" pageId="10" pageNumber="337">M, N</emphasis>
|
||
: L4580, internal cast of LV lacking anteroventral margin; R18/ f6581; M = lateral view; N = dorsal view X 1.5.
|
||
<emphasis id="B9081A35FFBBD829F1EE0016E1905D56" bold="true" box="[688,741,1857,1880]" pageId="10" pageNumber="337">O–R</emphasis>
|
||
: L4585, undistorted juvenile steinkern; R17/f559; in dorsal (O), posterior (P), anterior (Q), and lateral (R) views.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BC3C627FFBDD82FF39907C0E79D5AF9" blockId="12.[151,1436,151,1688]" pageId="12" pageNumber="339">
|
||
The hinge is not completely known, with the RV better preserved than the left in the specimens studied (
|
||
<figureCitation id="1347DAA2FFBDD82FF3C107EBE39C5ADB" box="[159,233,188,213]" captionStart="FIGURE 10" captionStartId="10.[151,255,1537,1560]" captionText="FIGURE 10. Specimens of Makoiamya cotterallae n. gen. et sp.; ammonium chloride-coated. All except that in A – D are paratypes; the upper scale bar applies to A – C, E, F, H, J and M, and the lower bar applies to D, G, I, K – L, N – R. Locality and age data are to be found in Appendix 1. A – D: holotype RV, L 4576, internal cast; R 16 / f 8528; A, B = lateral views with broken umbo in place (A) and removed (B); C = oblique dorsal view; D = latex cast, showing hinge plate and possible anterior adductor scar. E, F: LV L 4577, internal cast; R 16 / f 8528; E = lateral view showing weak posteroventral ridge; F = posterodorsal view with flattening of umbo. G, J: L 4578, internal cast of RV with damaged umbo; R 16 / f 8528; G = latex cast of hinge area, showing hinge plate with boss, ventrally extended lower margin of hinge plate with margin emphasised by dashed line, and nymph; J = lateral view, with probable posterior adductor scar. H, I: L 4579, RV internal cast; R 18 / f 6581; H = lateral view, I = anterodorsal view showing enrolled beak, K, L: L 4586, NC / f 167, undistorted steinkern in dorsal (K) and anterior (L) views. M, N: L 4580, internal cast of LV lacking anteroventral margin; R 18 / f 6581; M = lateral view; N = dorsal view X 1.5. O – R: L 4585, undistorted juvenile steinkern; R 17 / f 559; in dorsal (O), posterior (P), anterior (Q), and lateral (R) views." pageId="12" pageNumber="339">Fig.10</figureCitation>
|
||
D, G). The nymph is clear in the RV (
|
||
<figureCitation id="1347DAA2FFBDD82FF1D307EBE1AB5ADA" box="[653,734,188,213]" captionStart="FIGURE 10" captionStartId="10.[151,255,1537,1560]" captionText="FIGURE 10. Specimens of Makoiamya cotterallae n. gen. et sp.; ammonium chloride-coated. All except that in A – D are paratypes; the upper scale bar applies to A – C, E, F, H, J and M, and the lower bar applies to D, G, I, K – L, N – R. Locality and age data are to be found in Appendix 1. A – D: holotype RV, L 4576, internal cast; R 16 / f 8528; A, B = lateral views with broken umbo in place (A) and removed (B); C = oblique dorsal view; D = latex cast, showing hinge plate and possible anterior adductor scar. E, F: LV L 4577, internal cast; R 16 / f 8528; E = lateral view showing weak posteroventral ridge; F = posterodorsal view with flattening of umbo. G, J: L 4578, internal cast of RV with damaged umbo; R 16 / f 8528; G = latex cast of hinge area, showing hinge plate with boss, ventrally extended lower margin of hinge plate with margin emphasised by dashed line, and nymph; J = lateral view, with probable posterior adductor scar. H, I: L 4579, RV internal cast; R 18 / f 6581; H = lateral view, I = anterodorsal view showing enrolled beak, K, L: L 4586, NC / f 167, undistorted steinkern in dorsal (K) and anterior (L) views. M, N: L 4580, internal cast of LV lacking anteroventral margin; R 18 / f 6581; M = lateral view; N = dorsal view X 1.5. O – R: L 4585, undistorted juvenile steinkern; R 17 / f 559; in dorsal (O), posterior (P), anterior (Q), and lateral (R) views." pageId="12" pageNumber="339">Fig. 10</figureCitation>
|
||
B, G) but its presence is not fully established for the LV. Nor is there indication of the presence of any equivalent or receptor in the LV for the boss seen in the RV.
|
||
</paragraph>
|
||
<paragraph id="8BC3C627FFBDD82FF3990653E2A05BFB" blockId="12.[151,1436,151,1688]" pageId="12" pageNumber="339">
|
||
The weak posteroventral ridge is usually obvious because compaction and lithification have apparently not greatly distorted the valves, perhaps attributable to lithology and shell thickness, but one indicator may be that not all valves show the faint surface excavation dorsal to the ridge even when the ridge itself is obvious. Apart from this ridge, the valve is smoothly rounded anteroposteriorly and dorsoventrally, with the anterior area more steeply rounded than the posterior. One collection from
|
||
<collectingCountry id="F36B86B7FFBDD82FF18F06C2E0F35BA3" box="[721,902,404,429]" name="New Caledonia" pageId="12" pageNumber="339">New Caledonia</collectingCountry>
|
||
, NC/f248, however, consists of four bivalved specimens that have been significantly distorted post-mortem, and some show over-steepened posteroventral ridges and variably inflated valves.
|
||
</paragraph>
|
||
<paragraph id="8BC3C627FFBDD82FF39906A8E0805832" blockId="12.[151,1436,151,1688]" pageId="12" pageNumber="339">
|
||
Whilst
|
||
<taxonomicName id="4C7CBDA4FFBDD82FF24406A8E1555816" box="[282,544,511,536]" class="Bivalvia" family="Ceratomyidae" genus="Makoiamya" higherTaxonomySource="GBIF" kingdom="Animalia" order="Pholadomyoida" pageId="12" pageNumber="339" phylum="Mollusca" rank="species" species="cotterallae">
|
||
<emphasis id="B9081A35FFBDD82FF24406A8E1555816" box="[282,544,511,536]" italics="true" pageId="12" pageNumber="339">Makoiamya cotterallae</emphasis>
|
||
</taxonomicName>
|
||
is known from 72 localities in the
|
||
<collectingCountry id="F36B86B7FFBDD82FF0EA0557E73E5816" box="[948,1099,511,536]" name="New Zealand" pageId="12" pageNumber="339">New Zealand</collectingCountry>
|
||
Murihiku Terrane (Appendix 1), it is reported here from only six in the New Caledonian Téremba Terrane.
|
||
</paragraph>
|
||
<paragraph id="8BC3C627FFBDD82FF399051FE79858C3" blockId="12.[151,1436,151,1688]" pageId="12" pageNumber="339">
|
||
No congeners are known, but may include poorly known or inadequately described species from Late Triassic or Early Jurassic of any of the circum-Pacific or eastern Tethyan regions, as well as among material yet to be described. As the above discussion of the genus indicates, no evolutionary links can at this stage be suggested, but a relationship with
|
||
<taxonomicName id="4C7CBDA4FFBDD82FF23005E2E29E58C2" box="[366,491,693,716]" class="Bivalvia" family="Ceratomyidae" genus="Ceratomya" higherTaxonomySource="GBIF" kingdom="Animalia" order="Pholadomyoida" pageId="12" pageNumber="339" phylum="Mollusca" rank="genus">
|
||
<emphasis id="B9081A35FFBDD82FF23005E2E29E58C2" box="[366,491,693,716]" italics="true" pageId="12" pageNumber="339">Ceratomya</emphasis>
|
||
</taxonomicName>
|
||
seems possible and is implied by the family location of
|
||
<emphasis id="B9081A35FFBDD82FF73F05E3E79858C3" box="[1121,1261,692,717]" italics="true" pageId="12" pageNumber="339">
|
||
<taxonomicName id="4C7CBDA4FFBDD82FF73F05E3E79C58C3" box="[1121,1257,692,717]" class="Bivalvia" family="Ceratomyidae" genus="Makoiamya" higherTaxonomySource="GBIF" kingdom="Animalia" order="Pholadomyoida" pageId="12" pageNumber="328" phylum="Mollusca" rank="genus" status="gen. nov.">Makoiamya</taxonomicName>
|
||
.
|
||
</emphasis>
|
||
</paragraph>
|
||
<paragraph id="8BC3C627FFBDD82FF399058FE1E65E3B" blockId="12.[151,1436,151,1688]" pageId="12" pageNumber="339">
|
||
In early Aratauran (~Hettangian-Sinemurian; Early Jurassic) strata of the Awakino-Kawhia and
|
||
<collectingCountry id="F36B86B7FFBDD82FF639058FE27C591B" name="New Caledonia" pageId="12" pageNumber="339">New Caledonia</collectingCountry>
|
||
areas an undescribed species of
|
||
<taxonomicName id="4C7CBDA4FFBDD82FF12B05ABE19A591B" box="[629,751,764,789]" class="Bivalvia" family="Pleuromyidae" genus="Pleuromya" higherTaxonomySource="GBIF" kingdom="Animalia" order="Pholadomyoida" pageId="12" pageNumber="339" phylum="Mollusca" rank="genus">
|
||
<emphasis id="B9081A35FFBDD82FF12B05ABE19A591B" box="[629,751,764,789]" italics="true" pageId="12" pageNumber="339">Pleuromya</emphasis>
|
||
</taxonomicName>
|
||
occurs, sometimes quite abundantly. In one New Caledonian Aratauran collection, AU7691 from NC/f389, on the northeastern coast of Uitoë Peninsula, with about
|
||
<specimenCount id="9D7A0DAEFFBDD82FF6DE0448E2795953" pageId="12" pageNumber="339" type="generic">15 specimens</specimenCount>
|
||
of this
|
||
<taxonomicName id="4C7CBDA4FFBDD82FF23F0413E2AE5953" box="[353,475,836,861]" class="Bivalvia" family="Pleuromyidae" genus="Pleuromya" higherTaxonomySource="GBIF" kingdom="Animalia" order="Pholadomyoida" pageId="12" pageNumber="339" phylum="Mollusca" rank="genus">
|
||
<emphasis id="B9081A35FFBDD82FF23F0413E2AE5953" box="[353,475,836,861]" italics="true" pageId="12" pageNumber="339">Pleuromya</emphasis>
|
||
</taxonomicName>
|
||
, one steinkern approaches the shape of
|
||
<taxonomicName id="4C7CBDA4FFBDD82FF0C20413E7555953" box="[924,1056,836,861]" class="Bivalvia" family="Ceratomyidae" genus="Makoiamya" higherTaxonomySource="GBIF" kingdom="Animalia" order="Pholadomyoida" pageId="12" pageNumber="328" phylum="Mollusca" rank="genus" status="gen. nov.">
|
||
<emphasis id="B9081A35FFBDD82FF0C20413E7555953" box="[924,1056,836,861]" italics="true" pageId="12" pageNumber="339">Makoiamya</emphasis>
|
||
</taxonomicName>
|
||
, with a short rounded outline and rounded ventral margin, rather than the elongate outline with straight ventral margin and very short anterior of
|
||
<taxonomicName id="4C7CBDA4FFBDD82FF3C904DBE26459AB" box="[151,273,908,933]" class="Bivalvia" family="Pleuromyidae" genus="Pleuromya" higherTaxonomySource="GBIF" kingdom="Animalia" order="Pholadomyoida" pageId="12" pageNumber="339" phylum="Mollusca" rank="genus" status="sp. nov.">
|
||
<emphasis id="B9081A35FFBDD82FF3C904DBE26459AB" box="[151,273,908,933]" italics="true" pageId="12" pageNumber="339">Pleuromya</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A23BA74EFFBDD82FF24404DAE22D59AA" box="[282,344,909,932]" pageId="12" pageNumber="339" rank="species">n. sp.</taxonomicNameLabel>
|
||
This one specimen clusters with the other steinkerns in the same collection without significant separation in plots of L/A and L/H statistics and can be seen as simply the endpoint in a continuum of morphs of the new
|
||
<taxonomicName id="4C7CBDA4FFBDD82FF3AB0483E21A59E3" box="[245,367,980,1005]" class="Bivalvia" family="Pleuromyidae" genus="Pleuromya" higherTaxonomySource="GBIF" kingdom="Animalia" order="Pholadomyoida" pageId="12" pageNumber="339" phylum="Mollusca" rank="genus">
|
||
<emphasis id="B9081A35FFBDD82FF3AB0483E21A59E3" box="[245,367,980,1005]" italics="true" pageId="12" pageNumber="339">Pleuromya</emphasis>
|
||
</taxonomicName>
|
||
. Given the difficulty in getting clear hinge details in specimens of both genera, a lone specimen of one might be superficially confused with the other, but a small collection of individuals clearly shows the differences even in the absence of the hinges.
|
||
</paragraph>
|
||
<paragraph id="8BC3C627FFBDD82FF3990368E1235F03" blockId="12.[151,1436,151,1688]" pageId="12" pageNumber="339">
|
||
The collection from NC/f389 also includes the brachiopod
|
||
<taxonomicName id="4C7CBDA4FFBDD82FF02E0368E6ED5E56" authority="MacFarlan, 1992" authorityName="MacFarlan" authorityYear="1992" box="[880,1432,1087,1112]" class="Rhynchonellata" family="Rhynchonellidae" genus="Herangirhynchia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Rhynchonellida" pageId="12" pageNumber="339" phylum="Brachiopoda" rank="species" species="herangiensis">
|
||
<emphasis id="B9081A35FFBDD82FF02E0368E7BC5E56" box="[880,1225,1087,1112]" italics="true" pageId="12" pageNumber="339">Herangirhynchia herangiensis</emphasis>
|
||
MacFarlan, 1992
|
||
</taxonomicName>
|
||
, who dated the locality as Ururoan. He gave the time-range of the species as late Aratauran–Ururoan (Hettangian– Pliensbachian). There is also in the fauna a bivalve identified as possibly the Ururoan (
|
||
<emphasis id="B9081A35FFBDD82FF72803DEE7E25EAE" box="[1142,1175,1161,1184]" italics="true" pageId="12" pageNumber="339">ca.</emphasis>
|
||
Pliensbachian) marker genus
|
||
<taxonomicName id="4C7CBDA4FFBDD82FF3BB03FBE1485ECB" authority="Marwick, 1926" authorityName="Marwick" authorityYear="1926" box="[229,573,1196,1221]" class="Bivalvia" family="Pteriidae" genus="Pseudaucella" higherTaxonomySource="GBIF" kingdom="Animalia" order="Pterioida" pageId="12" pageNumber="339" phylum="Mollusca" rank="genus">
|
||
<emphasis id="B9081A35FFBDD82FF3BB03FBE2095ECB" box="[229,380,1196,1221]" italics="true" pageId="12" pageNumber="339">Pseudaucella</emphasis>
|
||
Marwick, 1926
|
||
</taxonomicName>
|
||
, presumably the basis for the Ururoan age allocation, but its identity is uncertain; no other taxon in the small fauna indicates a Ururoan age and on the basis of the
|
||
<taxonomicName id="4C7CBDA4FFBDD82FF7EC0398E6595EE6" box="[1202,1324,1231,1256]" class="Bivalvia" family="Pleuromyidae" genus="Pleuromya" higherTaxonomySource="GBIF" kingdom="Animalia" order="Pholadomyoida" pageId="12" pageNumber="339" phylum="Mollusca" rank="genus" status="sp. nov.">
|
||
<emphasis id="B9081A35FFBDD82FF7EC0398E6595EE6" box="[1202,1324,1231,1256]" italics="true" pageId="12" pageNumber="339">Pleuromya</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A23BA74EFFBDD82FF66A0387E6045EE9" box="[1332,1393,1232,1255]" pageId="12" pageNumber="339" rank="species">n. sp.</taxonomicNameLabel>
|
||
the locality is accepted as of Aratauran age.
|
||
</paragraph>
|
||
<paragraph id="8BC3C627FFBDD82FF399024FE22B5F93" blockId="12.[151,1436,151,1688]" pageId="12" pageNumber="339">
|
||
A solitary steinkern from NC/f388 on the northern coast of Uitoë Peninsula
|
||
<quantity id="4C846BC2FFBDD82FF7780240E7155F21" box="[1062,1120,1303,1328]" metricMagnitude="1" metricUnit="m" metricValue="5.0" pageId="12" pageNumber="339" unit="m" value="50.0">50 m</quantity>
|
||
south of the last-mentioned locality, is slightly obliquely crushed and more similar to
|
||
<taxonomicName id="4C7CBDA4FFBDD82FF06B026BE0CC5F5B" box="[821,953,1340,1365]" class="Bivalvia" family="Ceratomyidae" genus="Makoiamya" higherTaxonomySource="GBIF" kingdom="Animalia" order="Pholadomyoida" pageId="12" pageNumber="328" phylum="Mollusca" rank="genus" status="gen. nov.">
|
||
<emphasis id="B9081A35FFBDD82FF06B026BE0CC5F5B" box="[821,953,1340,1365]" italics="true" pageId="12" pageNumber="339">Makoiamya</emphasis>
|
||
</taxonomicName>
|
||
but is also interpreted as another shorterthan-normal specimen of the same
|
||
<taxonomicName id="4C7CBDA4FFBDD82FF17C0208E1E95F76" box="[546,668,1375,1400]" class="Bivalvia" family="Pleuromyidae" genus="Pleuromya" higherTaxonomySource="GBIF" kingdom="Animalia" order="Pholadomyoida" pageId="12" pageNumber="339" phylum="Mollusca" rank="genus">
|
||
<emphasis id="B9081A35FFBDD82FF17C0208E1E95F76" box="[546,668,1375,1400]" italics="true" pageId="12" pageNumber="339">Pleuromya</emphasis>
|
||
</taxonomicName>
|
||
that is widely present in other Aratauran outcrops nearby (e.g., NC/ f390, f391, f394).
|
||
</paragraph>
|
||
<paragraph id="8BC3C627FFBDD82FF39902F0E02A5C23" blockId="12.[151,1436,151,1688]" pageId="12" pageNumber="339">
|
||
<taxonomicName id="4C7CBDA4FFBDD82FF39902F0E2B95FCE" box="[199,460,1447,1472]" class="Bivalvia" family="Ceratomyidae" genus="Makoiamya" higherTaxonomySource="GBIF" kingdom="Animalia" order="Pholadomyoida" pageId="12" pageNumber="339" phylum="Mollusca" rank="species" species="cotterallae">
|
||
<emphasis id="B9081A35FFBDD82FF39902F0E2B95FCE" box="[199,460,1447,1472]" italics="true" pageId="12" pageNumber="339">Makoiamya cotterallae</emphasis>
|
||
</taxonomicName>
|
||
sometimes shows a superficial similarity to some specimens of
|
||
<emphasis id="B9081A35FFBDD82FF7FD02FEE6375FCE" box="[1187,1346,1449,1472]" italics="true" pageId="12" pageNumber="339">Maorimonotis</emphasis>
|
||
<taxonomicName id="4C7CBDA4FFBDD82FF61402F0E2235FEB" authority="(Marwick, 1953)" authorityName="Marwick" authorityYear="1953" baseAuthorityName="Marwick" baseAuthorityYear="1953" class="Bivalvia" family="Ceratomyidae" genus="Makoiamya" higherTaxonomySource="GBIF" kingdom="Animalia" order="Pholadomyoida" pageId="12" pageNumber="339" phylum="Mollusca" rank="species" species="calvata">
|
||
<emphasis id="B9081A35FFBDD82FF61402F0E6E95FCE" box="[1354,1436,1447,1472]" italics="true" pageId="12" pageNumber="339">calvata</emphasis>
|
||
(Marwick, 1953)
|
||
</taxonomicName>
|
||
with which it co-occurs in Late Warepan collections. They can be separated, however, because the monotid species has thinner shell material, a more obliquely elongate outline, often shows some evidence of radial ribbing, and lacks the posterodorsal ridge of
|
||
<emphasis id="B9081A35FFBDD82FF18C0143E02A5C23" box="[722,863,1556,1581]" italics="true" pageId="12" pageNumber="339">
|
||
<taxonomicName id="4C7CBDA4FFBDD82FF18C0143E02F5C23" box="[722,858,1556,1581]" class="Bivalvia" family="Ceratomyidae" genus="Makoiamya" higherTaxonomySource="GBIF" kingdom="Animalia" order="Pholadomyoida" pageId="12" pageNumber="328" phylum="Mollusca" rank="genus" status="gen. nov.">Makoiamya</taxonomicName>
|
||
.
|
||
</emphasis>
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C36695ACFFBDD82DF3990160E7DE5C23" lastPageId="14" lastPageNumber="341" pageId="12" pageNumber="339" type="description">
|
||
<paragraph id="8BC3C627FFBDD82EF3990160E0AE5816" blockId="12.[151,1436,151,1688]" lastBlockId="13.[151,1436,151,536]" lastPageId="13" lastPageNumber="340" pageId="12" pageNumber="339">
|
||
<emphasis id="B9081A35FFBDD82FF3990160E2CB5C5E" bold="true" box="[199,446,1591,1616]" pageId="12" pageNumber="339">Stratigraphic range.</emphasis>
|
||
The new species is known so far from Murihiku strata of Kawhia and Southland Regional Synclines of
|
||
<collectingCountry id="F36B86B7FFBDD82FF2F6010AE1315C7B" box="[424,580,1628,1653]" name="New Zealand" pageId="12" pageNumber="339">New Zealand</collectingCountry>
|
||
and from Téremba Terrane of Baie de St-Vincent–Moindou area,
|
||
<collectingCountry id="F36B86B7FFBDD82FF639010AE2795C96" name="New Caledonia" pageId="12" pageNumber="339">New Caledonia</collectingCountry>
|
||
, in rocks of Late Norian (
|
||
<taxonomicName id="4C7CBDA4FFBDD82FF1750128E0085C96" box="[555,893,1663,1688]" class="Cephalopoda" family="Haloritidae" genus="Gnomohalorites" higherTaxonomySource="GBIF" kingdom="Animalia" order="Ceratitida" pageId="12" pageNumber="339" phylum="Mollusca" rank="species" species="cordilleranus">
|
||
<emphasis id="B9081A35FFBDD82FF1750128E0085C96" box="[555,893,1663,1688]" italics="true" pageId="12" pageNumber="339">Gnomohalorites cordilleranus</emphasis>
|
||
</taxonomicName>
|
||
zone; Warepan Stage) and Rhaetian (Otapirian) ages. In more detail, earliest specimens occur in the Late Warepan (Marokopan Substage; see
|
||
<figureCitation id="1347DAA2FFBCD82EF7F307C0E7995ABE" box="[1197,1260,151,176]" captionStart="FIGURE 1" captionStartId="1.[151,255,882,905]" captionTargetBox="[343,1244,339,857]" captionTargetId="figure@1.[343,1244,339,857]" captionTargetPageId="1" captionText="FIGURE 1. International and local chronostratigraphic divisions of late Triassic time (after Cooper 2004 and Grant- Mackie 1985). Some levels are given absolute ages (column headed Ma), after Cooper (2004); L = Late; M = Middle." httpUri="https://zenodo.org/record/223595/files/figure.png" pageId="13" pageNumber="340">Fig. 1</figureCitation>
|
||
) and Appendix 1 records them with
|
||
<emphasis id="B9081A35FFBCD82EF2D207EAE1C05ADA" box="[396,693,189,212]" italics="true" pageId="13" pageNumber="340">Maorimonotis maniopotoi</emphasis>
|
||
(Grant-Mackie 1978) in R15/f8953, with
|
||
<emphasis id="B9081A35FFBCD82EF7FD07EAE6E95ADA" box="[1187,1436,189,212]" italics="true" pageId="13" pageNumber="340">Pacimonotis gigantea</emphasis>
|
||
(Avias 1953) in NC/f125 and NC/f248, with
|
||
<taxonomicName id="4C7CBDA4FFBCD82EF1C607B6E7115AF6" authority="Zittel 1864" authorityName="Zittel" authorityYear="1864" box="[664,1124,223,248]" class="Bivalvia" family="Monotidae" genus="Entomonotis" higherTaxonomySource="CoL" kingdom="Animalia" order="Pterioida" pageId="13" pageNumber="340" phylum="Mollusca" rank="species" species="richmondiana">
|
||
<emphasis id="B9081A35FFBCD82EF1C607B6E0BE5AF6" box="[664,971,223,248]" italics="true" pageId="13" pageNumber="340">Entomonotis richmondiana</emphasis>
|
||
(Zittel 1864)
|
||
</taxonomicName>
|
||
in R15/f8957, and with
|
||
<taxonomicName id="4C7CBDA4FFBCD82EF62307B6E39F5B13" class="Bivalvia" family="Ceratomyidae" genus="Makoiamya" higherTaxonomySource="GBIF" kingdom="Animalia" order="Pholadomyoida" pageId="13" pageNumber="340" phylum="Mollusca" rank="species" species="calvata">
|
||
<emphasis id="B9081A35FFBCD82EF62307B6E39F5B13" italics="true" pageId="13" pageNumber="340">M. calvata</emphasis>
|
||
</taxonomicName>
|
||
at a few localities in both
|
||
<collectingCountry id="F36B86B7FFBCD82EF16D0652E1BB5B13" box="[563,718,260,285]" name="New Zealand" pageId="13" pageNumber="340">New Zealand</collectingCountry>
|
||
and
|
||
<collectingCountry id="F36B86B7FFBCD82EF0500652E0B65B13" box="[782,963,260,285]" name="New Caledonia" pageId="13" pageNumber="340">New Caledonia</collectingCountry>
|
||
. Otapirian members are more abundant, occurring in both the informal early Otapirian (Campbell 1956), and from a greater number of localities higher in the stage. At one locality
|
||
<taxonomicName id="4C7CBDA4FFBCD82EF295061BE1A65B6B" box="[459,723,332,357]" class="Bivalvia" family="Ceratomyidae" genus="Makoiamya" higherTaxonomySource="GBIF" kingdom="Animalia" order="Pholadomyoida" pageId="13" pageNumber="340" phylum="Mollusca" rank="species" species="cotterallae">
|
||
<emphasis id="B9081A35FFBCD82EF295061BE1A65B6B" box="[459,723,332,357]" italics="true" pageId="13" pageNumber="340">Makoiamya cotterallae</emphasis>
|
||
</taxonomicName>
|
||
has been found with a fauna including the bivalve
|
||
<taxonomicName id="4C7CBDA4FFBCD82EF662061AE2A55B86" authority="Cox, S.H. 1878" authorityName="Cox, S.H." authorityYear="1878" class="Bivalvia" family="Pteriidae" genus="Otapiria" higherTaxonomySource="GBIF" kingdom="Animalia" order="Pterioida" pageId="13" pageNumber="340" phylum="Mollusca" rank="species" species="dissimilis">
|
||
<emphasis id="B9081A35FFBCD82EF662061AE2745B86" italics="true" pageId="13" pageNumber="340">Otapiria dissimilis</emphasis>
|
||
(Cox, S.H. 1878)
|
||
</taxonomicName>
|
||
. An assemblage including this species has been characterised by Campbell (1956) as constituting a Late Otapirian fauna. Other Otapirian occurrences are in intermediate strata lacking indicators of either the early or Late Otapirian. Two specimens came from a single small package within the large Kiritehere slump (R16/f8747; see Grant-Mackie & Lowry 1964), the only fauna known from this package, so it is of uncertain Warepan–Otapirian age, although more likely top Warepan than Otapirian.
|
||
</paragraph>
|
||
<caption id="DF0396AFFFBDD82FF3C901BAE7BB5DEA" pageId="12" pageNumber="339">
|
||
<paragraph id="8BC3C627FFBDD82FF3C901BAE7BB5DEA" blockId="12.[151,1436,1772,2020]" pageId="12" pageNumber="339">
|
||
<emphasis id="B9081A35FFBDD82FF3C901BAE2525D0A" bold="true" box="[151,295,1773,1796]" pageId="12" pageNumber="339">FIGURE 11.</emphasis>
|
||
Paratype specimens of
|
||
<taxonomicName id="4C7CBDA4FFBDD82FF17401BBE0515D0A" box="[554,804,1772,1796]" class="Bivalvia" family="Ceratomyidae" genus="Makoiamya" higherTaxonomySource="GBIF" kingdom="Animalia" order="Pholadomyoida" pageId="12" pageNumber="339" phylum="Mollusca" rank="species" species="cotterallae" status="gen. nov.">
|
||
<emphasis id="B9081A35FFBDD82FF17401BBE0515D0A" box="[554,804,1772,1796]" italics="true" pageId="12" pageNumber="339">Makoiamya cotterallae</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A23BA74EFFBDD82FF07201BAE0035D0A" box="[812,886,1773,1796]" pageId="12" pageNumber="339" rank="genus">n. gen.</taxonomicNameLabel>
|
||
et sp.; ammonium chloride-coated; left hand scale bar applies to A–F, right bar applies to G–M. See Table 1 for locality and age data.
|
||
<emphasis id="B9081A35FFBDD82FF77D005AE72D5D2A" bold="true" box="[1059,1112,1805,1828]" pageId="12" pageNumber="339">A, D</emphasis>
|
||
: internal cast of LV L4581 in anterior (A) and lateral (D) views; NC/f125.
|
||
<emphasis id="B9081A35FFBDD82FF1DE007AE1C45D4A" bold="true" box="[640,689,1837,1860]" pageId="12" pageNumber="339">B, E</emphasis>
|
||
: partly disarticulated steinkern L4584 in anterior (B) and right lateral (E) views; R15/f289.
|
||
<emphasis id="B9081A35FFBDD82FF222001AE2B45D6A" bold="true" box="[380,449,1869,1892]" pageId="12" pageNumber="339">C, F, I</emphasis>
|
||
: undistorted steinkern L4582 in dorsal (C), left lateral (F) and anterodorsal views; R16/f429;?aa marks site on LV of possible anterior adductor scar, replicated less clearly on RV; outline of F shows that posteroventral ridge is stronger on this steinkern than in others.
|
||
<emphasis id="B9081A35FFBDD82FF01500DAE0085DAA" bold="true" box="[843,893,1933,1956]" pageId="12" pageNumber="339">G, H</emphasis>
|
||
: uncrushed internal cast of RV L4583, in anterior (G) and lateral (H) views; R18/f6562.
|
||
<emphasis id="B9081A35FFBDD82FF11A00FAE10D5DCA" bold="true" box="[580,632,1965,1988]" pageId="12" pageNumber="339">J–M</emphasis>
|
||
: damaged but uncrushed steinkern L4612, in oblique left lateral (J), right lateral (K), and dorsal (L, M) views, showing anterior adductor scars (aa) and internal hinge features.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="DF0396AFFFBCD82EF3C9017CE0A05CEC" httpUri="https://zenodo.org/record/223604/files/figure.png" pageId="13" pageNumber="340" targetBox="[282,1304,590,1557]" targetPageId="13">
|
||
<paragraph id="8BC3C627FFBCD82EF3C9017CE0A05CEC" blockId="13.[151,1436,1578,1762]" pageId="13" pageNumber="340">
|
||
<emphasis id="B9081A35FFBCD82EF3C9017CE23E5C4C" bold="true" box="[151,331,1579,1602]" pageId="13" pageNumber="340">FIGURE 12. A.</emphasis>
|
||
Restoration of RV of
|
||
<emphasis id="B9081A35FFBCD82EF160017DE04A5C4C" box="[574,831,1578,1602]" italics="true" pageId="13" pageNumber="340">
|
||
<taxonomicName id="4C7CBDA4FFBCD82EF160017DE04E5C4C" box="[574,827,1578,1602]" class="Bivalvia" family="Ceratomyidae" genus="Makoiamya" higherTaxonomySource="GBIF" kingdom="Animalia" order="Pholadomyoida" pageId="13" pageNumber="340" phylum="Mollusca" rank="species" species="cotterallae">Makoiamya cotterallae</taxonomicName>
|
||
,
|
||
</emphasis>
|
||
in internal view (based especially on Fig.10B, D, E, G, and J).
|
||
<emphasis id="B9081A35FFBCD82EF3B3011CE2705C6C" bold="true" box="[237,261,1611,1634]" pageId="13" pageNumber="340">B.</emphasis>
|
||
<taxonomicName id="4C7CBDA4FFBCD82EF24F011CE1005C6C" authority="Quenstedt" authorityName="Quenstedt" box="[273,629,1610,1634]" class="Bivalvia" family="Ceratomyidae" genus="Ceratomya" higherTaxonomySource="GBIF" kingdom="Animalia" order="Pholadomyoida" pageId="13" pageNumber="340" phylum="Mollusca" rank="species" species="aalensis">
|
||
<emphasis id="B9081A35FFBCD82EF24F011CE29C5C6C" box="[273,489,1610,1634]" italics="true" pageId="13" pageNumber="340">Ceratomya aalensis</emphasis>
|
||
(Quenstedt)
|
||
</taxonomicName>
|
||
, Middle Jurassic, France; RV (upper) and LV internal views (from Cox 1969b).
|
||
<emphasis id="B9081A35FFBCD82EF3AA013CE2785C8C" bold="true" box="[244,269,1643,1666]" pageId="13" pageNumber="340">C.</emphasis>
|
||
<taxonomicName id="4C7CBDA4FFBCD82EF246013CE14A5C8C" authority="Gumbel" authorityName="Gumbel" box="[280,575,1643,1666]" class="Bivalvia" family="Trigonodidae" genus="Unionites" higherTaxonomySource="GBIF" kingdom="Animalia" order="Unionoida" pageId="13" pageNumber="340" phylum="Mollusca" rank="species" species="rectus">
|
||
<emphasis id="B9081A35FFBCD82EF246013CE2BF5C8C" box="[280,458,1643,1666]" italics="true" pageId="13" pageNumber="340">Unionites rectus</emphasis>
|
||
(Gümbel)
|
||
</taxonomicName>
|
||
, Upper Triassic, Tyrol; RV internal;
|
||
<taxonomicName id="4C7CBDA4FFBCD82EF082013CE7935C8C" authority="Wissmann" authorityName="Wissmann" box="[988,1254,1643,1666]" class="Bivalvia" family="Trigonodidae" genus="Unionites" higherTaxonomySource="GBIF" kingdom="Animalia" order="Unionoida" pageId="13" pageNumber="340" phylum="Mollusca" rank="species" species="muensteri">
|
||
<emphasis id="B9081A35FFBCD82EF082013CE71C5C8C" box="[988,1129,1643,1666]" italics="true" pageId="13" pageNumber="340">U. muensteri</emphasis>
|
||
Wissmann
|
||
</taxonomicName>
|
||
, Upper Triassic, Tyrol; RV external (from Cox 1969a).
|
||
<emphasis id="B9081A35FFBCD82EF11401DCE1285CAC" bold="true" box="[586,605,1675,1698]" pageId="13" pageNumber="340">D</emphasis>
|
||
. Dorsal view of generalised internal cast of LV of
|
||
<emphasis id="B9081A35FFBCD82EF7CC01DDE6615CAC" box="[1170,1300,1674,1698]" italics="true" pageId="13" pageNumber="340">
|
||
<taxonomicName id="4C7CBDA4FFBCD82EF7CC01DDE6655CAC" box="[1170,1296,1674,1698]" class="Bivalvia" family="Megadesmidae" genus="Ochotomya" higherTaxonomySource="GBIF" kingdom="Animalia" order="Pholadomyoida" pageId="13" pageNumber="340" phylum="Mollusca" rank="genus">Ochotomya</taxonomicName>
|
||
,
|
||
</emphasis>
|
||
showing, in negative relief, characteristic hinge features; a = low, broad groove, b = tooth-like projection, c = two shallow furrows (after Polubotko 1966, p.14). Scale bars demonstrate the length of each valve.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BC3C627FFBCD82EF3990047E6265D7E" blockId="13.[151,1436,1807,2012]" pageId="13" pageNumber="340">
|
||
In
|
||
<collectingCountry id="F36B86B7FFBCD82EF3B80047E2E35D26" box="[230,406,1807,1832]" name="New Caledonia" pageId="13" pageNumber="340">New Caledonia</collectingCountry>
|
||
<taxonomicName id="4C7CBDA4FFBCD82EF2C30058E1D65D26" box="[413,675,1807,1832]" class="Bivalvia" family="Ceratomyidae" genus="Makoiamya" higherTaxonomySource="GBIF" kingdom="Animalia" order="Pholadomyoida" pageId="13" pageNumber="340" phylum="Mollusca" rank="species" species="cotterallae">
|
||
<emphasis id="B9081A35FFBCD82EF2C30058E1D65D26" box="[413,675,1807,1832]" italics="true" pageId="13" pageNumber="340">Makoiamya cotterallae</emphasis>
|
||
</taxonomicName>
|
||
is found more frequently in Late Warepan than in Otapirian strata. Warepan occurrences are in the
|
||
<taxonomicName id="4C7CBDA4FFBCD82EF1400063E0335D45" box="[542,838,1844,1867]" class="Bivalvia" family="Monotidae" genus="Entomonotis" higherTaxonomySource="CoL" kingdom="Animalia" order="Pterioida" pageId="13" pageNumber="340" phylum="Mollusca" rank="species" species="acutecostata">
|
||
<emphasis id="B9081A35FFBCD82EF1400063E0335D45" box="[542,838,1844,1867]" italics="true" pageId="13" pageNumber="340">Entomonotis acutecostata</emphasis>
|
||
</taxonomicName>
|
||
and/or
|
||
<taxonomicName id="4C7CBDA4FFBCD82EF0F70063E7195D42" box="[937,1132,1843,1868]" class="Bivalvia" family="Monotidae" genus="Entomonotis" higherTaxonomySource="CoL" kingdom="Animalia" order="Pterioida" pageId="13" pageNumber="340" phylum="Mollusca" rank="species" species="richmondiana">
|
||
<emphasis id="B9081A35FFBCD82EF0F70063E7195D42" box="[937,1132,1843,1868]" italics="true" pageId="13" pageNumber="340">E. richmondiana</emphasis>
|
||
</taxonomicName>
|
||
zones (with
|
||
<emphasis id="B9081A35FFBCD82EF64E0063E38C5D61" italics="true" pageId="13" pageNumber="340">Pacimonotis gigantea</emphasis>
|
||
) and the
|
||
<emphasis id="B9081A35FFBCD82EF23C000FE12F5D7E" box="[354,602,1879,1904]" italics="true" pageId="13" pageNumber="340">
|
||
Maorimonotis
|
||
<taxonomicName id="4C7CBDA4FFBCD82EF1590000E12F5D7E" box="[519,602,1879,1904]" class="Bivalvia" family="Ceratomyidae" genus="Makoiamya" higherTaxonomySource="GBIF" kingdom="Animalia" order="Pholadomyoida" pageId="13" pageNumber="340" phylum="Mollusca" rank="species" species="calvata">calvata</taxonomicName>
|
||
</emphasis>
|
||
zone. Otapirian occurrences include presence in the Late Otapirian.
|
||
</paragraph>
|
||
<paragraph id="8BC3C627FFBCD82DF399002CE7F45AF6" blockId="13.[151,1436,1807,2012]" lastBlockId="14.[151,1436,151,1581]" lastPageId="14" lastPageNumber="341" pageId="13" pageNumber="340">
|
||
The new species thus ranges from the
|
||
<taxonomicName id="4C7CBDA4FFBCD82EF12A002CE06D5D9A" box="[628,792,1915,1940]" class="Bivalvia" family="Monotidae" genus="Entomonotis" higherTaxonomySource="CoL" kingdom="Animalia" order="Pterioida" pageId="13" pageNumber="344" phylum="Mollusca" rank="species" species="richmondiana">Richmondiana</taxonomicName>
|
||
Chronozone of the Marokopan Substage of the Warepan, through the informal early Otapirian into the Late Otapirian Stage, a duration of some 8 Ma (see Cooper 2004 for durations of local stages). It could also be expected to be found in suitable lithologies within this age range in the Nelson region at the northern end of South Island. There is no record of its presence in the Rakaia Terrane although the dominant fine-grained sediments there could perhaps have accommodated it. The genus appears to have been another victim of the T-J boundary extinction event, which it apparently failed to survive.
|
||
</paragraph>
|
||
<paragraph id="8BC3C627FFBFD82DF3990653E0915816" blockId="14.[151,1436,151,1581]" pageId="14" pageNumber="341">
|
||
<emphasis id="B9081A35FFBFD82DF3990653E2EF5B13" bold="true" box="[199,410,260,285]" pageId="14" pageNumber="341">Associated fauna.</emphasis>
|
||
<taxonomicName id="4C7CBDA4FFBFD82DF2FF0653E1D25B13" box="[417,679,260,285]" class="Bivalvia" family="Ceratomyidae" genus="Makoiamya" higherTaxonomySource="GBIF" kingdom="Animalia" order="Pholadomyoida" pageId="14" pageNumber="341" phylum="Mollusca" rank="species" species="cotterallae">
|
||
<emphasis id="B9081A35FFBFD82DF2FF0653E1D25B13" box="[417,679,260,285]" italics="true" pageId="14" pageNumber="341">Makoiamya cotterallae</emphasis>
|
||
</taxonomicName>
|
||
appears in Marokopan strata as part of a macrofauna including the very abundant monotid species and rare and generally inconspicuous brachiopods, bryozoans, gastropods, echinoderms and cephalopods. It occurs in Otapirian strata accompanied by various rare brachiopods which are more abundant in lithologies lacking
|
||
<taxonomicName id="4C7CBDA4FFBFD82DF1610638E1B65B86" box="[575,707,367,392]" class="Bivalvia" family="Ceratomyidae" genus="Makoiamya" higherTaxonomySource="GBIF" kingdom="Animalia" order="Pholadomyoida" pageId="14" pageNumber="328" phylum="Mollusca" rank="genus" status="gen. nov.">
|
||
<emphasis id="B9081A35FFBFD82DF1610638E1B65B86" box="[575,707,367,392]" italics="true" pageId="14" pageNumber="341">Makoiamya</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<taxonomicName id="4C7CBDA4FFBFD82DF18A0638E0975B86" authority="Hector, 1879" authorityName="Hector" authorityYear="1879" box="[724,994,367,392]" class="Magnoliopsida" family="Asteraceae" genus="Clavigera" higherTaxonomySource="CoL" kingdom="Plantae" order="Asterales" pageId="14" pageNumber="341" phylum="Tracheophyta" rank="genus">
|
||
<emphasis id="B9081A35FFBFD82DF18A0638E0315B86" box="[724,836,367,392]" italics="true" pageId="14" pageNumber="341">Clavigera</emphasis>
|
||
Hector, 1879
|
||
</taxonomicName>
|
||
;
|
||
<taxonomicName id="4C7CBDA4FFBFD82DF0B10638E6605B86" authority="Hector, 1879" authorityName="Hector" authorityYear="1879" box="[1007,1301,367,392]" class="Rhynchonellata" family="Rastelligeridae" genus="Rastelligera" higherTaxonomySource="GBIF" kingdom="Animalia" order="Spiriferida" pageId="14" pageNumber="341" phylum="Brachiopoda" rank="genus">
|
||
<emphasis id="B9081A35FFBFD82DF0B10638E70D5B86" box="[1007,1144,367,392]" italics="true" pageId="14" pageNumber="341">Rastelligera</emphasis>
|
||
Hector, 1879
|
||
</taxonomicName>
|
||
;
|
||
<taxonomicName id="4C7CBDA4FFBFD82DF67D0638E2385BA2" authority="Campbell, 1991" authorityName="Campbell" authorityYear="1991" class="Rhynchonellata" family="Rastelligeridae" genus="Psioidiella" higherTaxonomySource="GBIF" kingdom="Animalia" order="Spiriferinida" pageId="14" pageNumber="341" phylum="Brachiopoda" rank="genus">
|
||
<emphasis id="B9081A35FFBFD82DF67D0638E6E95B86" box="[1315,1436,367,392]" italics="true" pageId="14" pageNumber="341">Psioidiella</emphasis>
|
||
Campbell, 1991
|
||
</taxonomicName>
|
||
;
|
||
<taxonomicName id="4C7CBDA4FFBFD82DF20706C3E0795BA2" authority="Trechmann, 1918" authorityName="Trechmann" authorityYear="1918" box="[345,780,404,429]" class="Magnoliopsida" family="Loasaceae" genus="Mentzelia" kingdom="Plantae" order="Cornales" pageId="14" pageNumber="341" phylum="Tracheophyta" rank="species" species="kawhiana">
|
||
<emphasis id="B9081A35FFBFD82DF20706C3E1495BA3" box="[345,572,404,429]" italics="true" pageId="14" pageNumber="341">Mentzelia kawhiana</emphasis>
|
||
Trechmann, 1918
|
||
</taxonomicName>
|
||
;
|
||
<taxonomicName id="4C7CBDA4FFBFD82DF04606C3E7D55BA3" authority="Tokuyama, 1957" authorityName="Tokuyama" authorityYear="1957" box="[792,1184,404,429]" class="Rhynchonellata" family="Rhynchonellidae" genus="Sakawairhynchia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Rhynchonellida" pageId="14" pageNumber="341" phylum="Brachiopoda" rank="genus">
|
||
<emphasis id="B9081A35FFBFD82DF04606C3E0AF5BA3" box="[792,986,404,429]" italics="true" pageId="14" pageNumber="341">Sakawairhynchia</emphasis>
|
||
Tokuyama, 1957
|
||
</taxonomicName>
|
||
; terebratulaceans) and bivalves, especially
|
||
<taxonomicName id="4C7CBDA4FFBFD82DF22006E0E03D5BDE" authority="Grant-Mackie 1960" authorityName="Grant-Mackie" authorityYear="1960" box="[382,840,439,464]" class="Bivalvia" family="Kalenteridae" genus="Kalentera" higherTaxonomySource="GBIF" kingdom="Animalia" order="Veneroida" pageId="14" pageNumber="341" phylum="Mollusca" rank="species" species="marwicki">
|
||
<emphasis id="B9081A35FFBFD82DF22006E0E1155BDE" box="[382,608,439,464]" italics="true" pageId="14" pageNumber="341">Kalentera marwicki</emphasis>
|
||
Grant-Mackie 1960
|
||
</taxonomicName>
|
||
, but also
|
||
<taxonomicName id="4C7CBDA4FFBFD82DF0E206EEE71A5BDE" authority="Bruguiere" authorityName="Bruguiere" box="[956,1135,439,464]" class="Bivalvia" family="Limidae" genus="Lima" kingdom="Animalia" order="Limoida" pageId="14" pageNumber="341" phylum="Mollusca" rank="genus">
|
||
<emphasis id="B9081A35FFBFD82DF0E206EEE0835BDE" box="[956,1014,441,464]" italics="true" pageId="14" pageNumber="341">Lima</emphasis>
|
||
Bruguière
|
||
</taxonomicName>
|
||
in Bruguière
|
||
<emphasis id="B9081A35FFBFD82DF64C06EEE6395BDE" box="[1298,1356,439,464]" italics="true" pageId="14" pageNumber="341">et al.</emphasis>
|
||
, 1797,
|
||
<emphasis id="B9081A35FFBFD82DF3C9068AE2F25BFB" box="[151,391,476,501]" italics="true" pageId="14" pageNumber="341">Maoritrigonia leedae</emphasis>
|
||
Fleming 1987, prosobranchs, and rare gastropods, cephalopods, crinoids, plant debris and the trace fossils
|
||
<taxonomicName id="4C7CBDA4FFBFD82DF27D06A8E12E5816" authority="Sternberg, 1833" authorityName="Sternberg" authorityYear="1833" box="[291,603,511,536]" genus="Chondrites" higherTaxonomySource="GBIF" kingdom="Animalia" pageId="14" pageNumber="341" rank="genus">
|
||
<emphasis id="B9081A35FFBFD82DF27D06A8E2EA5816" box="[291,415,511,536]" italics="true" pageId="14" pageNumber="341">Chondrites</emphasis>
|
||
Sternberg, 1833
|
||
</taxonomicName>
|
||
, and
|
||
<emphasis id="B9081A35FFBFD82DF1CB06A8E07B5816" box="[661,782,511,536]" italics="true" pageId="14" pageNumber="341">Zoophycus</emphasis>
|
||
Massalingo, 1855.
|
||
</paragraph>
|
||
<paragraph id="8BC3C627FFBFD82DF3990573E64E5953" blockId="14.[151,1436,151,1581]" pageId="14" pageNumber="341">
|
||
<emphasis id="B9081A35FFBFD82DF3990573E2135833" bold="true" box="[199,358,548,573]" pageId="14" pageNumber="341">Paleoecology.</emphasis>
|
||
The frequent occurrence of articulated specimens in growth position normal to bedding planes, anterior-down in the rock, indicates an infaunal mode of life. Its presence in fine sandstones and siltstones, and absence from coarser lithologies show that it lived in quieter conditions, possibly at about mid-shelf depths. This is supported by the prevalence of
|
||
<taxonomicName id="4C7CBDA4FFBFD82DF2A205D8E1F558A6" box="[508,640,655,680]" class="Bivalvia" family="Ceratomyidae" genus="Makoiamya" higherTaxonomySource="GBIF" kingdom="Animalia" order="Pholadomyoida" pageId="14" pageNumber="328" phylum="Mollusca" rank="genus" status="gen. nov.">
|
||
<emphasis id="B9081A35FFBFD82DF2A205D8E1F558A6" box="[508,640,655,680]" italics="true" pageId="14" pageNumber="341">Makoiamya</emphasis>
|
||
</taxonomicName>
|
||
dominantly in the western limb of the Kawhia Regional Syncline and its near-absence from rocks of the more off-shore eastern limb (
|
||
<figureCitation id="1347DAA2FFBFD82DF00205E3E0B458C3" box="[860,961,692,717]" captionStart-0="FIGURE 2" captionStart-1="FIGURE 3" captionStart-2="FIGURE 4" captionStart-3="FIGURE 5" captionStart-4="FIGURE 6" captionStartId-0="2.[151,255,1459,1482]" captionStartId-1="3.[151,255,979,1002]" captionStartId-2="4.[151,255,1946,1969]" captionStartId-3="5.[151,255,1447,1470]" captionStartId-4="6.[151,255,1356,1379]" captionTargetBox-0="[279,1307,195,1435]" captionTargetBox-1="[412,1174,194,957]" captionTargetBox-2="[558,1029,660,1925]" captionTargetBox-3="[253,1325,188,1425]" captionTargetBox-4="[416,1171,266,1334]" captionTargetId-0="figure@2.[279,1308,195,1435]" captionTargetId-1="figure@3.[412,1174,194,958]" captionTargetId-2="figure@4.[558,1029,660,1925]" captionTargetId-3="figure@5.[253,1333,188,1425]" captionTargetId-4="figure@6.[416,1171,266,1335]" captionTargetPageId-0="2" captionTargetPageId-1="3" captionTargetPageId-2="4" captionTargetPageId-3="5" captionTargetPageId-4="6" captionText-0="FIGURE 2. Localities within New Zealand that have yielded Makoiamya cotterallae. For more precise locations see Figures 3 – 8 and Appendix." captionText-1="FIGURE 3. Part of the southwest Kawhia coast, southwest Auckland, showing localities listed in Appendix 1 (part of map sheet R 15)." captionText-2="FIGURE 4. Part of the Kawhia-Marokopa coast, southwest Auckland, showing localities listed in Appendix 1 (part of map Sheet R 16)." captionText-3="FIGURE 5. Part of the Marokopa-Kiritehere coast, southwest Auckland, showing localities listed in Appendix 1 (part of map sheet R 16)." captionText-4="FIGURE 6. Part of the Waikawau area, southwest Auckland, showing localities listed in Appendix 1 (part of map sheet R 17)." httpUri-0="https://zenodo.org/record/223596/files/figure.png" httpUri-1="https://zenodo.org/record/223597/files/figure.png" httpUri-2="https://zenodo.org/record/223598/files/figure.png" httpUri-3="https://zenodo.org/record/223599/files/figure.png" httpUri-4="https://zenodo.org/record/223600/files/figure.png" pageId="14" pageNumber="341">Figs 2–6</figureCitation>
|
||
; fig. 13.15 of Stevens 1980). The apparent absence of fragmented shells, except in the basal beds of the Ngutunui Formation, and of bore holes in the shells indicates that the species lived deep enough to have generally avoided excavation by wave or current action or predation. Nor is there any evidence of epibiont attachment. It must be agreed that these last points offer only weak support for the conclusion because bore holes and epibiont attachments are rare globally in Triassic rocks.
|
||
</paragraph>
|
||
<paragraph id="8BC3C627FFBFD82DF3990430E6555E1E" blockId="14.[151,1436,151,1581]" pageId="14" pageNumber="341">
|
||
These conclusions explain why
|
||
<taxonomicName id="4C7CBDA4FFBFD82DF11F0430E03F598E" box="[577,842,871,896]" class="Bivalvia" family="Ceratomyidae" genus="Makoiamya" higherTaxonomySource="GBIF" kingdom="Animalia" order="Pholadomyoida" pageId="14" pageNumber="341" phylum="Mollusca" rank="species" species="cotterallae">
|
||
<emphasis id="B9081A35FFBFD82DF11F0430E03F598E" box="[577,842,871,896]" italics="true" pageId="14" pageNumber="341">Makoiamya cotterallae</emphasis>
|
||
</taxonomicName>
|
||
is found in strata generally lacking the otherwise almost ubiquitous Late Triassic brachiopods
|
||
<taxonomicName id="4C7CBDA4FFBFD82DF1C904DBE07259AB" box="[663,775,908,933]" class="Magnoliopsida" family="Asteraceae" genus="Clavigera" higherTaxonomySource="CoL" kingdom="Plantae" order="Asterales" pageId="14" pageNumber="341" phylum="Tracheophyta" rank="genus">
|
||
<emphasis id="B9081A35FFBFD82DF1C904DBE07259AB" box="[663,775,908,933]" italics="true" pageId="14" pageNumber="341">Clavigera</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C7CBDA4FFBFD82DF01C04DBE0BE59AB" box="[834,971,908,933]" class="Rhynchonellata" family="Rastelligeridae" genus="Rastelligera" higherTaxonomySource="GBIF" kingdom="Animalia" order="Spiriferida" pageId="14" pageNumber="341" phylum="Brachiopoda" rank="genus">
|
||
<emphasis id="B9081A35FFBFD82DF01C04DBE0BE59AB" box="[834,971,908,933]" italics="true" pageId="14" pageNumber="341">Rastelligera</emphasis>
|
||
</taxonomicName>
|
||
in this region—the brachiopods lived in shallower more vigorous conditions and are preserved in coarser lithologies, including occasional
|
||
<taxonomicName id="4C7CBDA4FFBFD82DF7B504F8E62E59C6" box="[1259,1371,943,968]" class="Magnoliopsida" family="Asteraceae" genus="Clavigera" higherTaxonomySource="CoL" kingdom="Plantae" order="Asterales" pageId="14" pageNumber="341" phylum="Tracheophyta" rank="genus">
|
||
<emphasis id="B9081A35FFBFD82DF7B504F8E62E59C6" box="[1259,1371,943,968]" italics="true" pageId="14" pageNumber="341">Clavigera</emphasis>
|
||
</taxonomicName>
|
||
‘grit’ units, especially in Southland and Baie de St-Vincent,
|
||
<collectingCountry id="F36B86B7FFBFD82DF05F0482E0C659E3" box="[769,947,980,1005]" name="New Caledonia" pageId="14" pageNumber="341">New Caledonia</collectingCountry>
|
||
.
|
||
<taxonomicName id="4C7CBDA4FFBFD82DF0E10483E75A59E3" box="[959,1071,980,1005]" class="Magnoliopsida" family="Asteraceae" genus="Clavigera" higherTaxonomySource="CoL" kingdom="Plantae" order="Asterales" pageId="14" pageNumber="341" phylum="Tracheophyta" rank="genus">
|
||
<emphasis id="B9081A35FFBFD82DF0E10483E75A59E3" box="[959,1071,980,1005]" italics="true" pageId="14" pageNumber="341">Clavigera</emphasis>
|
||
</taxonomicName>
|
||
nevertheless is found in at least ten localities in
|
||
<collectingCountry id="F36B86B7FFBFD82DF21704AFE2AA5E1E" box="[329,479,1015,1040]" name="New Zealand" pageId="14" pageNumber="341">New Zealand</collectingCountry>
|
||
with
|
||
<taxonomicName id="4C7CBDA4FFBFD82DF14104A0E1D65E1E" box="[543,675,1015,1040]" class="Bivalvia" family="Ceratomyidae" genus="Makoiamya" higherTaxonomySource="GBIF" kingdom="Animalia" order="Pholadomyoida" pageId="14" pageNumber="328" phylum="Mollusca" rank="genus" status="gen. nov.">
|
||
<emphasis id="B9081A35FFBFD82DF14104A0E1D65E1E" box="[543,675,1015,1040]" italics="true" pageId="14" pageNumber="341">Makoiamya</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<emphasis id="B9081A35FFBFD82DF1ED04AEE1A05E1E" box="[691,725,1017,1040]" italics="true" pageId="14" pageNumber="341">ca.</emphasis>
|
||
13% of the total), and
|
||
<taxonomicName id="4C7CBDA4FFBFD82DF09104A0E72D5E1E" box="[975,1112,1015,1040]" class="Rhynchonellata" family="Rastelligeridae" genus="Rastelligera" higherTaxonomySource="GBIF" kingdom="Animalia" order="Spiriferida" pageId="14" pageNumber="341" phylum="Brachiopoda" rank="genus">
|
||
<emphasis id="B9081A35FFBFD82DF09104A0E72D5E1E" box="[975,1112,1015,1040]" italics="true" pageId="14" pageNumber="341">Rastelligera</emphasis>
|
||
</taxonomicName>
|
||
at three (
|
||
<emphasis id="B9081A35FFBFD82DF79C04AEE7915E1E" box="[1218,1252,1017,1040]" italics="true" pageId="14" pageNumber="341">ca.</emphasis>
|
||
4%).
|
||
</paragraph>
|
||
<paragraph id="8BC3C627FFBFD82DF399034BE7E35EE6" blockId="14.[151,1436,151,1581]" pageId="14" pageNumber="341">
|
||
<taxonomicName id="4C7CBDA4FFBFD82DF399034BE2DD5E3B" box="[199,424,1052,1077]" class="Bivalvia" family="Kalenteridae" genus="Kalentera" higherTaxonomySource="GBIF" kingdom="Animalia" order="Veneroida" pageId="14" pageNumber="341" phylum="Mollusca" rank="species" species="marwicki">
|
||
<emphasis id="B9081A35FFBFD82DF399034BE2DD5E3B" box="[199,424,1052,1077]" italics="true" pageId="14" pageNumber="341">Kalentera marwicki</emphasis>
|
||
</taxonomicName>
|
||
is the only other bivalve frequently found articulated in the same strata as
|
||
<taxonomicName id="4C7CBDA4FFBFD82DF64F034BE6E05E3B" box="[1297,1429,1052,1077]" class="Bivalvia" family="Ceratomyidae" genus="Makoiamya" higherTaxonomySource="GBIF" kingdom="Animalia" order="Pholadomyoida" pageId="14" pageNumber="328" phylum="Mollusca" rank="genus" status="gen. nov.">
|
||
<emphasis id="B9081A35FFBFD82DF64F034BE6E05E3B" box="[1297,1429,1052,1077]" italics="true" pageId="14" pageNumber="341">Makoiamya</emphasis>
|
||
</taxonomicName>
|
||
, also generally in growth position, and it has already been concluded to be part of this small infaunal community in fine to very fine sands of this region in the latest Triassic (Grant-Mackie 1960). This community included the much rarer protobranch bivalves mentioned above which are also frequently found articulated within strata interpreted as primary deposits, but at least some other forms (e.g.
|
||
<emphasis id="B9081A35FFBFD82DF05B03FAE0D05ECA" box="[773,933,1197,1220]" italics="true" pageId="14" pageNumber="341">Maoritrigonia</emphasis>
|
||
probably, and certainly the gastropods and cephalopods) must have been introduced into the fossil fauna from outside by redeposition.
|
||
</paragraph>
|
||
<paragraph id="8BC3C627FFBFD82DF39903A3E7DE5C23" blockId="14.[151,1436,151,1581]" pageId="14" pageNumber="341">
|
||
Both the above trace fossils occur in fine sandstones at many levels in the late Warepan-Otapirian of the Kawhia-Marokopa-Awakino area and their paleoenvironmental implications remain to be elucidated. The
|
||
<emphasis id="B9081A35FFBFD82DF3C9026BE2655F5B" box="[151,272,1340,1365]" italics="true" pageId="14" pageNumber="341">Zoophycos</emphasis>
|
||
is a relatively small
|
||
<typeStatus id="54C77885FFBFD82DF15D026AE1465F5B" box="[515,563,1341,1365]" pageId="14" pageNumber="341">type</typeStatus>
|
||
with a maximum diameter of
|
||
<quantity id="4C846BC2FFBFD82DF0CC026BE7515F5A" box="[914,1060,1340,1364]" metricMagnitude="-1" metricUnit="m" metricValue="1.5" metricValueMax="1.8" metricValueMin="1.2" pageId="14" pageNumber="341" unit="mm" value="150.0" valueMax="180.0" valueMin="120.0">120-180 mm</quantity>
|
||
and laminae
|
||
<quantity id="4C846BC2FFBFD82DF79E026BE66F5F5A" box="[1216,1306,1340,1365]" metricMagnitude="-3" metricUnit="m" metricValue="4.5" metricValueMax="5.0" metricValueMin="4.0" pageId="14" pageNumber="341" unit="mm" value="4.5" valueMax="5.0" valueMin="4.0">4-5 mm</quantity>
|
||
thick; they clearly show the meniscus internal structure but collected specimens do not preserve the tubular margin (AU14977, R15/f285). The genus has already been reported from
|
||
<collectingCountry id="F36B86B7FFBFD82DF05902D2E0EA5F93" box="[775,927,1412,1437]" name="New Zealand" pageId="14" pageNumber="341">New Zealand</collectingCountry>
|
||
Triassic rocks in both the Murihiku Terrane (Oretian, early Norian; Cave 1982) and Torlesse Terrane (Fordyce 1976) with specimens of a comparable size to ours. Much has been written about the possible paleoenvironmental significance of
|
||
<emphasis id="B9081A35FFBFD82DF705029BE7A05FEB" box="[1115,1237,1484,1509]" italics="true" pageId="14" pageNumber="341">Zoophycos</emphasis>
|
||
but there is little general agreement (see, e.g., Olivero 1996), although size may be an indicator (Olivero 2003), with smaller specimens such as those in the Warepan–Otapirian linked to outer shelf-upper slope deposits.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |