203 lines
25 KiB
XML
203 lines
25 KiB
XML
<document id="41760645EAF0E70EDD1BE6106BE05AFE" ID-CLB-Dataset="5429" ID-DOI="10.11646/zootaxa.4981.3.3" ID-GBIF-Dataset="bd4313a1-f17a-4745-ba2d-655124108edc" ID-ISSN="1175-5326" ID-Zenodo-Dep="4921137" ID-ZooBank="CB36C384-5538-494A-8802-4F821C7E25FE" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1623280791010" checkinUser="plazi" docAuthor="Chernyshev, Alexei V. & Goedert, James L." docDate="2021" docId="038287AEC144174DFF7F58AF09F00848" docLanguage="en" docName="zootaxa.4981.3.3.pdf" docOrigin="Zootaxa 4981 (3)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Ammonicera rolani Chernyshev & Goedert 2021, sp. nov." docType="treatment" docVersion="8" lastPageNumber="475" masterDocId="FFBBFFD6C142174BFFE85A1D090F0F6B" masterDocTitle="New species of latest Eocene / earliest Oligocene microgastropods (Heterobranchia Orbitestellidae and Omalogyridae) from the Gries Ranch Formation, Lewis County, Washington State, USA" masterLastPageNumber="480" masterPageNumber="469" pageNumber="475" updateTime="1699009098020" updateUser="ExternalLinkService" zenodo-license-document="CLOSED">
|
||
<mods:mods id="D87049B998E8634B40C0FB454F9F2EE6" xmlns:mods="http://www.loc.gov/mods/v3">
|
||
<mods:titleInfo id="532C6C0C07D1255CF3CE1C43BB3082E3">
|
||
<mods:title id="19C43A04FD69D97B73575204356AE80B">New species of latest Eocene / earliest Oligocene microgastropods (Heterobranchia Orbitestellidae and Omalogyridae) from the Gries Ranch Formation, Lewis County, Washington State, USA</mods:title>
|
||
</mods:titleInfo>
|
||
<mods:name id="8BB4CF8997A4DB748FBC39ED96FAF0BF" type="personal">
|
||
<mods:role id="187052DF17D5D37DFA8D4B69343DFBF1">
|
||
<mods:roleTerm id="53A87519D183C644E86302A77DC44AC2">Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart id="5C8A5E2CEE3BF7A6088C3D1C447622FE">Chernyshev, Alexei V.</mods:namePart>
|
||
<mods:affiliation id="CE803972C8FBD776A7B646A1B39FDD1A">A. V. Zhirmunsky National Scientific Center of Marine Biology, Far Eastern Branch, Russian Academy of Sciences, Palchevskogo Street 17, Vladivostok 690041, Russia.</mods:affiliation>
|
||
</mods:name>
|
||
<mods:name id="F94AAD999D12D0508E10506A604720B2" type="personal">
|
||
<mods:role id="4D66294B258B38710C714D1682A63EAE">
|
||
<mods:roleTerm id="C12013FB9380D4E2B79077948BA08C88">Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart id="71CDA0B4F2F257A783591CB5CD88E060">Goedert, James L.</mods:namePart>
|
||
<mods:affiliation id="EBFD36D5AEF601984BDD9987DCA5D1D6">Burke Museum of Natural History and Culture, University of Washington, Seattle, WA 98195, USA.</mods:affiliation>
|
||
</mods:name>
|
||
<mods:typeOfResource id="54B0230A675A19205C7CE2E9A12D2FD4">text</mods:typeOfResource>
|
||
<mods:relatedItem id="24D388FFB31C3713313854EFD1BA2FBC" type="host">
|
||
<mods:titleInfo id="47915C8EBC498348815BFAFFB26836B7">
|
||
<mods:title id="33477F71DB19DAAD9DD6FBBC8222C206">Zootaxa</mods:title>
|
||
</mods:titleInfo>
|
||
<mods:part id="041DFEAA7774810651095639F4C6DF91">
|
||
<mods:date id="B695D1378125708DB8DBA7FB7634DC24">2021</mods:date>
|
||
<mods:detail id="5F9367CAC05E9215074545C1B7674910" type="pubDate">
|
||
<mods:number id="A6AFD38119732882B0CD8B2334233F18">2021-06-08</mods:number>
|
||
</mods:detail>
|
||
<mods:detail id="D6D647EB9FCB829D5381E77EF4F1D0E5" type="volume">
|
||
<mods:number id="908742DCFD7896A48C76D8B8CE58F371">4981</mods:number>
|
||
</mods:detail>
|
||
<mods:detail id="8835B2C0460A831904DFB6D1C398BF18" type="issue">
|
||
<mods:number id="C2930A8FC47210B43B38ED590062D044">3</mods:number>
|
||
</mods:detail>
|
||
<mods:extent id="6FE55080B5123977F02202321236BAE6" unit="page">
|
||
<mods:start id="DE83DB1B26586944A9DD9336A77CF82C">469</mods:start>
|
||
<mods:end id="FC389E5A6B75A482749546B51F797227">480</mods:end>
|
||
</mods:extent>
|
||
</mods:part>
|
||
</mods:relatedItem>
|
||
<mods:classification id="852DA0DFA61301A0E0D484DDA3A5D551">journal article</mods:classification>
|
||
<mods:identifier id="4E7A6F89ED20EA8F44E2B27158231C2E" type="CLB-Dataset">5429</mods:identifier>
|
||
<mods:identifier id="11A62BDE80086B7E70E38F7A6E475D6A" type="DOI">10.11646/zootaxa.4981.3.3</mods:identifier>
|
||
<mods:identifier id="BD8F201246F76C6E58E44ECA8966C136" type="GBIF-Dataset">bd4313a1-f17a-4745-ba2d-655124108edc</mods:identifier>
|
||
<mods:identifier id="989D99B09A011370B351F572F37CA6CB" type="ISSN">1175-5326</mods:identifier>
|
||
<mods:identifier id="6F3A2A1DEA43B59D2D62939F94466F4E" type="Zenodo-Dep">4921137</mods:identifier>
|
||
<mods:identifier id="A0D9528A7160AD1BA280F2627AE11779" type="ZooBank">CB36C384-5538-494A-8802-4F821C7E25FE</mods:identifier>
|
||
</mods:mods>
|
||
<treatment id="038287AEC144174DFF7F58AF09F00848" ID-DOI="http://doi.org/10.5281/zenodo.5109638" ID-GBIF-Taxon="183548935" ID-Zenodo-Dep="5109638" LSID="urn:lsid:plazi:treatment:038287AEC144174DFF7F58AF09F00848" httpUri="http://treatment.plazi.org/id/038287AEC144174DFF7F58AF09F00848" lastPageNumber="475" pageId="6" pageNumber="475">
|
||
<subSubSection id="C3316533C144174DFF7F58AF08E60DA7" box="[151,489,690,717]" pageId="6" pageNumber="475" type="nomenclature">
|
||
<paragraph id="8B9436B8C144174DFF7F58AF08E60DA7" blockId="6.[151,489,690,752]" box="[151,489,690,717]" pageId="6" pageNumber="475">
|
||
<heading id="D0DC81D4C144174DFF7F58AF08E60DA7" bold="true" box="[151,489,690,717]" fontSize="11" level="1" pageId="6" pageNumber="475" reason="1">
|
||
<emphasis id="B95FEAAAC144174DFF7F58AF08E60DA7" bold="true" box="[151,489,690,717]" pageId="6" pageNumber="475">
|
||
<taxonomicName id="4C2B4D3BC144174DFF7F58AF088B0DA6" authority="Chernyshev & Goedert, 2021" authorityName="Chernyshev & Goedert" authorityYear="2021" box="[151,388,690,717]" class="Gastropoda" family="Omalogyridae" genus="Ammonicera" kingdom="Animalia" order="Heterostropha" pageId="6" pageNumber="475" phylum="Mollusca" rank="species" species="rolani" status="sp. nov.">
|
||
<emphasis id="B95FEAAAC144174DFF7F58AF088B0DA6" bold="true" box="[151,388,690,717]" italics="true" pageId="6" pageNumber="475">Ammonicera rolani</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A26C57D1C144174DFE6458AF08E60DA7" box="[396,489,690,716]" pageId="6" pageNumber="475" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
</heading>
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C3316533C144174DFF7F58CB0D100C59" pageId="6" pageNumber="475" type="description">
|
||
<paragraph id="8B9436B8C144174DFF7F58CB08230D9B" blockId="6.[151,489,690,752]" box="[151,300,726,752]" pageId="6" pageNumber="475">
|
||
<figureCitation id="13102A3DC144174DFF7F58CB08230D9B" box="[151,300,726,752]" captionStart="FIGURE 4" captionStartId="7.[151,250,1770,1794]" captionTargetBox="[151,1435,181,1746]" captionTargetId="figure-19@7.[151,1435,181,1746]" captionTargetPageId="7" captionText="FIGURE 4. Ammonicera rolani sp. nov. (SEM), holotype MIMB 41137, umbilical view (A, B); paratypes MIMB 41138–1, lateral view (C, E), MIMB 41138–2, apical view (D), and MIMB 41138–2, umbilical view at oblique angle (F, G); general view (A, C, F); detail of the protoconch (B, D, G), arrows indicate scar between protoconch and transition zone, arrowheads indicate scar between transition zone and teleoconch; spiral microsculpture of the teleoconch (E). Scale bars: A, C, F—100 μm; B, D, G—20 μm; E—10 μm." figureDoi="http://doi.org/10.5281/zenodo.4921149" httpUri="https://zenodo.org/record/4921149/files/figure.png" pageId="6" pageNumber="475">Figure 4A–G</figureCitation>
|
||
</paragraph>
|
||
<paragraph id="8B9436B8C144174DFF7F59060D100C59" blockId="6.[151,1055,794,819]" box="[151,1055,794,819]" pageId="6" pageNumber="475">
|
||
<emphasis id="B95FEAAAC144174DFF7F5906084F0C59" bold="true" box="[151,320,794,819]" pageId="6" pageNumber="475">Zoobank LSID.</emphasis>
|
||
<uri id="FFBA3ABAC144174DFEAE59070D100C59" box="[326,1055,794,818]" pageId="6" pageNumber="475">
|
||
urn:lsid:zoobank.org:act:
|
||
<uuid id="FF8D0C6DC144174DFDD659070D100C59" box="[574,1055,794,818]" pageId="6" pageNumber="475">8194CEF8-2A15-4395-840C-EF54CB284C35</uuid>
|
||
</uri>
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C3316533C144174DFF7F597C0C570C8C" pageId="6" pageNumber="475" type="materials_examined">
|
||
<paragraph id="8B9436B8C144174DFF7F597C0B1A0CF4" blockId="6.[151,1437,865,1827]" pageId="6" pageNumber="475">
|
||
<emphasis id="B95FEAAAC144174DFF7F597C09F00C10" bold="true" box="[151,255,865,891]" pageId="6" pageNumber="475">Material</emphasis>
|
||
.
|
||
<materialsCitation id="3B433CE5C144174DFEF9597C0B3C0C10" ID-GBIF-Occurrence="3323273312" box="[273,563,865,891]" collectionCode="MIMB" pageId="6" pageNumber="475" specimenCode="MIMB 41137" specimenCount="1" typeStatus="holotype">
|
||
<emphasis id="B95FEAAAC144174DFEF9597C08880C10" bold="true" box="[273,391,865,891]" pageId="6" pageNumber="475">
|
||
<typeStatus id="5490881AC144174DFEF9597C088D0C10" box="[273,386,865,891]" pageId="6" pageNumber="475" type="holotype">Holotype</typeStatus>
|
||
:
|
||
</emphasis>
|
||
<specimenCode id="DB8D9EC3C144174DFE79597C0B3C0C10" box="[401,563,865,891]" collectionCode="MIMB" country="Russia" httpUri="http://grbio.org/cool/063z-3mpp" name="Museum of the Institute of Marine Biology" pageId="6" pageNumber="475">MIMB 41137</specimenCode>
|
||
</materialsCitation>
|
||
;
|
||
<materialsCitation id="3B433CE5C144174DFDA9597C0D6F0C17" ID-GBIF-Occurrence="3323273321" box="[577,1120,865,892]" collectionCode="MIMB" pageId="6" pageNumber="475" specimenCode="MIMB 41138" specimenCount="4" typeStatus="paratype">
|
||
<emphasis id="B95FEAAAC144174DFDA9597C0BCD0C10" bold="true" box="[577,706,865,891]" pageId="6" pageNumber="475">
|
||
<typeStatus id="5490881AC144174DFDA9597C0BB20C10" box="[577,701,865,891]" pageId="6" pageNumber="475" type="paratype">Paratypes</typeStatus>
|
||
:
|
||
</emphasis>
|
||
<specimenCode id="DB8D9EC3C144174DFD24597C0A660C10" box="[716,873,865,891]" collectionCode="MIMB" country="Russia" httpUri="http://grbio.org/cool/063z-3mpp" name="Museum of the Institute of Marine Biology" pageId="6" pageNumber="475">MIMB 41138</specimenCode>
|
||
(lot of
|
||
<specimenCount id="9D2DFD31C144174DFC2F597C0D570C17" box="[967,1112,865,892]" pageId="6" pageNumber="475" type="generic">4 specimens</specimenCount>
|
||
)
|
||
</materialsCitation>
|
||
,
|
||
<materialsCitation id="3B433CE5C144174DFB87597C0B1E0CF4" ID-GBIF-Occurrence="3323273324" collectionCode="SBMNH" pageId="6" pageNumber="475" specimenCode="SBMNH 467094" specimenCount="2" typeStatus="paratype">
|
||
<specimenCode id="DB8D9EC3C144174DFB87597C0C3E0C10" box="[1135,1329,865,891]" collectionCode="SBMNH" country="USA" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34834" lsid="urn:lsid:biocol.org:col:34834" name="Santa Barbara Museum of Natural History" pageId="6" pageNumber="475" type="Museum">SBMNH 467094</specimenCode>
|
||
(lot of
|
||
<specimenCount id="9D2DFD31C144174DFA66597C081F0CCB" pageId="6" pageNumber="475" type="generic">2 specimens</specimenCount>
|
||
), all from type locality
|
||
</materialsCitation>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="8B9436B8C144174DFF2F59B40C570C8C" blockId="6.[151,1437,865,1827]" pageId="6" pageNumber="475">
|
||
<materialsCitation id="3B433CE5C144174DFF2F59B40C5B0C8C" ID-GBIF-Occurrence="3323273305" collectionCode="LACMIP" country="United States of America" county="Lewis County" location="Gries Ranch Formation" municipality="Ma" pageId="6" pageNumber="475" specimenCount="1" stateProvince="Washington" typeStatus="holotype">
|
||
<emphasis id="B95FEAAAC144174DFF2F59B4086A0CA8" bold="true" box="[199,357,937,963]" pageId="6" pageNumber="475">
|
||
<typeStatus id="5490881AC144174DFF2F59B4080D0CA8" box="[199,258,937,963]" pageId="6" pageNumber="475">Type</typeStatus>
|
||
locality.
|
||
</emphasis>
|
||
<collectionCode id="ED3AAE7DC144174DFE8459B408DA0CA8" box="[364,469,937,963]" pageId="6" pageNumber="475">LACMIP</collectionCode>
|
||
locality 41621;
|
||
<location id="8EF46063C144174DFD6359B40A9A0CA8" LSID="urn:lsid:plazi:treatment:038287AEC144174DFF7F58AF09F00848:8EF46063C144174DFD6359B40A9A0CA8" box="[651,917,937,963]" country="United States of America" county="Lewis County" municipality="Ma" name="Gries Ranch Formation" pageId="6" pageNumber="475" stateProvince="Washington">Gries Ranch Formation</location>
|
||
,
|
||
<collectingCounty id="62F54E34C144174DFC7759B40D300CA8" box="[927,1087,937,963]" pageId="6" pageNumber="475">Lewis County</collectingCounty>
|
||
,
|
||
<collectingRegion id="49EFF85AC144174DFBA159B40C1F0CA8" box="[1097,1296,937,963]" country="United States of America" name="Washington" pageId="6" pageNumber="475">Washington State</collectingRegion>
|
||
,
|
||
<collectingCountry id="F33C7628C144174DFAF259B40C590CA8" box="[1306,1366,937,963]" name="United States of America" pageId="6" pageNumber="475">USA</collectingCountry>
|
||
; latest
|
||
<location id="8EF46063C144174DFF7F59D009E60C8C" LSID="urn:lsid:plazi:treatment:038287AEC144174DFF7F58AF09F00848:8EF46063C144174DFF7F59D009E60C8C" box="[151,233,973,999]" country="United States of America" county="Lewis County" municipality="Ma" name="Eocene" pageId="6" pageNumber="475" stateProvince="Washington">Eocene</location>
|
||
or earliest
|
||
<location id="8EF46063C144174DFE8F59D008D20C8C" LSID="urn:lsid:plazi:treatment:038287AEC144174DFF7F58AF09F00848:8EF46063C144174DFE8F59D008D20C8C" box="[359,477,973,999]" country="United States of America" county="Lewis County" municipality="Ma" name="Oligocene" pageId="6" pageNumber="475" stateProvince="Washington">Oligocene</location>
|
||
, 33.5–34.7
|
||
<collectingMunicipality id="6BF0ACC2C144174DFDB759D00B8B0C8C" box="[607,644,973,999]" pageId="6" pageNumber="475">Ma</collectingMunicipality>
|
||
(latest Priabonian or earliest Rupelian;
|
||
<bibRefCitation id="EFBA4B49C144174DFBA959D00C440C8C" author="Prothero, D. R. & Burns, C." box="[1089,1355,973,999]" pageId="6" pageNumber="475" pagination="179 - 183" refId="ref6601" refString="Prothero, D. R. & Burns, C. (2001) Paleomagnetism of the upper Eocene Gries Ranch Formation, Grays Harbor [sic] County, Washington. In: Prothero, D. R. (Ed.), Magnetic Stratigraphy of the Pacific Coast Cenozoic. Society for Sedimentary Geology (SEPM) Book 91. Society for Sedimentary Geology, Tulsa, Oklahoma, pp. 179 - 183." type="book chapter" year="2001">Prothero & Burns 2001</bibRefCitation>
|
||
)
|
||
</materialsCitation>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C3316533C144174DFF2F59EC086B0B44" pageId="6" pageNumber="475" type="etymology">
|
||
<paragraph id="8B9436B8C144174DFF2F59EC086B0B44" blockId="6.[151,1437,865,1827]" pageId="6" pageNumber="475">
|
||
<emphasis id="B95FEAAAC144174DFF2F59EC08410B60" bold="true" box="[199,334,1009,1035]" pageId="6" pageNumber="475">Etymology.</emphasis>
|
||
Named for Emilio Rolán (University of Santiago de Compostela) for his contributions to the study of micromollusks.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C3316533C144174DFF2F5E240A770BF0" pageId="6" pageNumber="475" type="diagnosis">
|
||
<paragraph id="8B9436B8C144174DFF2F5E240A770BF0" blockId="6.[151,1437,865,1827]" pageId="6" pageNumber="475">
|
||
<emphasis id="B95FEAAAC144174DFF2F5E24084D0B38" bold="true" box="[199,322,1081,1107]" pageId="6" pageNumber="475">Diagnosis.</emphasis>
|
||
<taxonomicName id="4C2B4D3BC144174DFEA35E2408D50B38" authorityName="Vayssiere" authorityYear="1893" box="[331,474,1081,1107]" class="Gastropoda" family="Omalogyridae" genus="Ammonicera" kingdom="Animalia" order="Heterostropha" pageId="6" pageNumber="475" phylum="Mollusca" rank="genus">
|
||
<emphasis id="B95FEAAAC144174DFEA35E2408D50B38" box="[331,474,1081,1107]" italics="true" pageId="6" pageNumber="475">Ammonicera</emphasis>
|
||
</taxonomicName>
|
||
with protoconch sculptured by two spiral cords (prominent central and low outer), separated by a broad spiral groove possessing a wrinkled texture, teleoconch with one subperipheral groove on both apical and basal surface, low node-like axial ribs, fine spiral lirae.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C3316533C144174DFF2F5EB80C3809B0" pageId="6" pageNumber="475" type="description">
|
||
<paragraph id="8B9436B8C144174DFF2F5EB808440904" blockId="6.[151,1437,865,1827]" pageId="6" pageNumber="475">
|
||
<emphasis id="B95FEAAAC144174DFF2F5EB808560BD4" bold="true" box="[199,345,1189,1215]" pageId="6" pageNumber="475">Description.</emphasis>
|
||
Shell planispiral, tightly coiled, maximum shell diameter
|
||
<quantity id="4CD39B5DC144174DFC095EB80D880BD4" box="[993,1159,1189,1216]" metricMagnitude="-4" metricUnit="m" metricValue="5.5" metricValueMax="5.8999999999999995" metricValueMin="5.1" pageId="6" pageNumber="475" unit="mm" value="0.55" valueMax="0.59" valueMin="0.51">0.51–0.59 mm</quantity>
|
||
. In
|
||
<typeStatus id="5490881AC144174DFB475EB80C1B0BD4" box="[1199,1300,1189,1215]" pageId="6" pageNumber="475" type="holotype">holotype</typeStatus>
|
||
, protoconch with approximately 0.8 whorl,
|
||
<quantity id="4CD39B5DC144174DFE065ED40B5D0B88" box="[494,594,1225,1251]" metricMagnitude="-4" metricUnit="m" metricValue="1.2" pageId="6" pageNumber="475" unit="mm" value="0.12">0.12 mm</quantity>
|
||
in maximal diameter, two conspicuous scars (between protoconch and transition zone, and between transition zone and teleoconch—for terms see
|
||
<bibRefCitation id="EFBA4B49C144174DFC525EF00DA60A63" author="Oliver, J. D. & Rolan, E." box="[954,1193,1261,1288]" pageId="6" pageNumber="475" pagination="45 - 95" refId="ref6412" refString="Oliver, J. D. & Rolan, E. (2015) The genus Ammonicera (Heterobranchia, Omalogyridae) in the eastern Atlantic. 1: the species of the Iberian Peninsula. Iberus, 33, 45 - 95." type="journal article" year="2015">Oliver & Rolán 2015</bibRefCitation>
|
||
) present; in
|
||
<specimenCount id="9D2DFD31C144174DFADB5EF009C80A40" pageId="6" pageNumber="475" type="generic" typeStatus="paratype">one paratype</specimenCount>
|
||
(MIMB 41138–1) protoconch approximately 1.0 whorl, scar between protoconch and transition zone poorly marked (
|
||
<figureCitation id="13102A3DC144174DFF145F2808560A24" box="[252,345,1333,1359]" captionStart="FIGURE 4" captionStartId="7.[151,250,1770,1794]" captionTargetBox="[151,1435,181,1746]" captionTargetId="figure-19@7.[151,1435,181,1746]" captionTargetPageId="7" captionText="FIGURE 4. Ammonicera rolani sp. nov. (SEM), holotype MIMB 41137, umbilical view (A, B); paratypes MIMB 41138–1, lateral view (C, E), MIMB 41138–2, apical view (D), and MIMB 41138–2, umbilical view at oblique angle (F, G); general view (A, C, F); detail of the protoconch (B, D, G), arrows indicate scar between protoconch and transition zone, arrowheads indicate scar between transition zone and teleoconch; spiral microsculpture of the teleoconch (E). Scale bars: A, C, F—100 μm; B, D, G—20 μm; E—10 μm." figureDoi="http://doi.org/10.5281/zenodo.4921149" httpUri="https://zenodo.org/record/4921149/files/figure.png" pageId="6" pageNumber="475">Fig. 4D</figureCitation>
|
||
); in other
|
||
<typeStatus id="5490881AC144174DFE385F280B340A24" box="[464,571,1333,1359]" pageId="6" pageNumber="475" type="paratype">paratypes</typeStatus>
|
||
scar between protoconch and transition zone not detected (
|
||
<figureCitation id="13102A3DC144174DFB0C5F280C4E0A24" box="[1252,1345,1333,1359]" captionStart="FIGURE 4" captionStartId="7.[151,250,1770,1794]" captionTargetBox="[151,1435,181,1746]" captionTargetId="figure-19@7.[151,1435,181,1746]" captionTargetPageId="7" captionText="FIGURE 4. Ammonicera rolani sp. nov. (SEM), holotype MIMB 41137, umbilical view (A, B); paratypes MIMB 41138–1, lateral view (C, E), MIMB 41138–2, apical view (D), and MIMB 41138–2, umbilical view at oblique angle (F, G); general view (A, C, F); detail of the protoconch (B, D, G), arrows indicate scar between protoconch and transition zone, arrowheads indicate scar between transition zone and teleoconch; spiral microsculpture of the teleoconch (E). Scale bars: A, C, F—100 μm; B, D, G—20 μm; E—10 μm." figureDoi="http://doi.org/10.5281/zenodo.4921149" httpUri="https://zenodo.org/record/4921149/files/figure.png" pageId="6" pageNumber="475">Fig. 4G</figureCitation>
|
||
). Protoconch sculptured with two spiral cords and one broad spiral groove between these cords; central cord positioned mid-whorl, broad and prominent; low and narrow outer spiral cord located closer to inner margin of outer suture than to central cord; broad groove between cord has wrinkled sculpture in better preserved shells. Surface of the protoconch finely pitted; very small pits form fine spiral sculpture of both protoconch and protoconch-teleoconch transition zone. Teleoconch of 1.1–1.75 whorls, with one subperipheral groove on apical and basal surfaces. Apical and basal surfaces additionally sculptured by nodelike axial ribs, 18–22 ribs per whorl, with interspaces c. 1–1.5 times their width. Secondary spiral sculpture of the teleoconch composed of numerous very fine lirae (
|
||
<figureCitation id="13102A3DC144174DFADE5C2C0C9F0920" box="[1334,1424,1585,1611]" captionStart="FIGURE 4" captionStartId="7.[151,250,1770,1794]" captionTargetBox="[151,1435,181,1746]" captionTargetId="figure-19@7.[151,1435,181,1746]" captionTargetPageId="7" captionText="FIGURE 4. Ammonicera rolani sp. nov. (SEM), holotype MIMB 41137, umbilical view (A, B); paratypes MIMB 41138–1, lateral view (C, E), MIMB 41138–2, apical view (D), and MIMB 41138–2, umbilical view at oblique angle (F, G); general view (A, C, F); detail of the protoconch (B, D, G), arrows indicate scar between protoconch and transition zone, arrowheads indicate scar between transition zone and teleoconch; spiral microsculpture of the teleoconch (E). Scale bars: A, C, F—100 μm; B, D, G—20 μm; E—10 μm." figureDoi="http://doi.org/10.5281/zenodo.4921149" httpUri="https://zenodo.org/record/4921149/files/figure.png" pageId="6" pageNumber="475">Fig. 4E</figureCitation>
|
||
). Aperture round.
|
||
</paragraph>
|
||
<paragraph id="8B9436B8C144174DFF2F5C640C3809B0" blockId="6.[151,1437,865,1827]" pageId="6" pageNumber="475">
|
||
<emphasis id="B95FEAAAC144174DFF2F5C64086209F8" bold="true" box="[199,365,1657,1683]" pageId="6" pageNumber="475">Comparisons.</emphasis>
|
||
<taxonomicName id="4C2B4D3BC144174DFE9D5C640B5F09F8" authority="Chernyshev & Goedert, 2021" authorityName="Chernyshev & Goedert" authorityYear="2021" box="[373,592,1657,1683]" class="Gastropoda" family="Omalogyridae" genus="Ammonicera" kingdom="Animalia" order="Heterostropha" pageId="6" pageNumber="475" phylum="Mollusca" rank="species" species="rolani" status="sp. nov.">
|
||
<emphasis id="B95FEAAAC144174DFE9D5C640B5F09F8" box="[373,592,1657,1683]" italics="true" pageId="6" pageNumber="475">Ammonicera rolani</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A26C57D1C144174DFDB15C640BBE09F8" box="[601,689,1657,1683]" pageId="6" pageNumber="475" rank="species">sp. nov.</taxonomicNameLabel>
|
||
appears to be closely related to
|
||
<taxonomicName id="4C2B4D3BC144174DFBCB5C640DAB09F8" baseAuthorityName="SEM" box="[1059,1188,1657,1683]" class="Gastropoda" family="Omalogyridae" genus="Ammonicera" kingdom="Animalia" order="Heterostropha" pageId="6" pageNumber="475" phylum="Mollusca" rank="species" species="benhami">
|
||
<emphasis id="B95FEAAAC144174DFBCB5C640DAB09F8" box="[1059,1188,1657,1683]" italics="true" pageId="6" pageNumber="475">A. benhami</emphasis>
|
||
</taxonomicName>
|
||
; both species possess similar protoconch sculpture, but the new species can be distinguished from
|
||
<taxonomicName id="4C2B4D3BC144174DFC135C800D7409DC" baseAuthorityName="SEM" box="[1019,1147,1693,1719]" class="Gastropoda" family="Omalogyridae" genus="Ammonicera" kingdom="Animalia" order="Heterostropha" pageId="6" pageNumber="475" phylum="Mollusca" rank="species" species="benhami">
|
||
<emphasis id="B95FEAAAC144174DFC135C800D7409DC" box="[1019,1147,1693,1719]" italics="true" pageId="6" pageNumber="475">A. benhami</emphasis>
|
||
</taxonomicName>
|
||
by the absence of subperipheral spiral cords and hence more evenly rounded whorls with less prominent nodes on the teleoconch.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C3316533C144174DFF2F5CF809F00848" pageId="6" pageNumber="475" type="discussion">
|
||
<paragraph id="8B9436B8C144174DFF2F5CF809F00848" blockId="6.[151,1437,865,1827]" pageId="6" pageNumber="475">
|
||
<emphasis id="B95FEAAAC144174DFF2F5CF808340994" bold="true" box="[199,315,1765,1791]" pageId="6" pageNumber="475">Remarks.</emphasis>
|
||
<taxonomicName id="4C2B4D3BC144174DFEAB5CF80B120994" authorityName="Chernyshev & Goedert" authorityYear="2021" box="[323,541,1765,1791]" class="Gastropoda" family="Omalogyridae" genus="Ammonicera" kingdom="Animalia" order="Heterostropha" pageId="6" pageNumber="475" phylum="Mollusca" rank="species" species="rolani">
|
||
<emphasis id="B95FEAAAC144174DFEAB5CF80B120994" box="[323,541,1765,1791]" italics="true" pageId="6" pageNumber="475">Ammonicera rolani</emphasis>
|
||
</taxonomicName>
|
||
is the second Paleogene species of the genus
|
||
<taxonomicName id="4C2B4D3BC144174DFBCE5CF80DBA0994" authorityName="Vayssiere" authorityYear="1893" box="[1062,1205,1765,1791]" class="Gastropoda" family="Omalogyridae" genus="Ammonicera" kingdom="Animalia" order="Heterostropha" pageId="6" pageNumber="475" phylum="Mollusca" rank="genus">
|
||
<emphasis id="B95FEAAAC144174DFBCE5CF80DBA0994" box="[1062,1205,1765,1791]" italics="true" pageId="6" pageNumber="475">Ammonicera</emphasis>
|
||
</taxonomicName>
|
||
from western North America.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |