248 lines
35 KiB
XML
248 lines
35 KiB
XML
<document id="5A3342145285DC894314A95B77661C47" ID-DOI="10.24199/j.mmv.2005.62.3" ID-ISSN="1447-2554" ID-Zenodo-Dep="10665587" IM.bibliography_approvedBy="juliana" IM.illustrations_approvedBy="juliana" IM.materialsCitations_approvedBy="juliana" IM.metadata_approvedBy="juliana" IM.tables_approvedBy="juliana" IM.taxonomicNames_approvedBy="felipe" IM.treatments_approvedBy="juliana" checkinTime="1708004635701" checkinUser="felipe" docAuthor="Holmes, Francis C., Yee, Christopher Ah & Krause, Janice" docDate="2005" docId="C17C87DA990A7168FF66E49591B6FBE7" docLanguage="en" docName="MemMusVictoria.62.1.91-99.pdf" docOrigin="Memoirs of Museum Victoria 62 (1)" docSource="https://museumsvictoria.com.au/collections-research/journals/memoirs-of-museum-victoria/volume-62-issue-1-2005/pages-91-99/" docStyle="DocumentStyle:99484BB52C5EA01CDE4EA5EECB5782C2.2:MemMusVictoria.2003-.journal_article.type2" docStyleId="99484BB52C5EA01CDE4EA5EECB5782C2" docStyleName="MemMusVictoria.2003-.journal_article.type2" docStyleVersion="2" docTitle="Spatagobrissus dermodyorum Holmes & Yee & Krause 2005, sp. nov" docType="treatment" docVersion="3" lastPageNumber="95" masterDocId="3D45FFA29909716CFFE4E17B915BFFF4" masterDocTitle="Two new Middle Miocene spatangoids (Echinoidea) from the Murray Basin, South Australia" masterLastPageNumber="99" masterPageNumber="91" pageNumber="94" updateTime="1711397301711" updateUser="juliana" zenodo-license-document="CC-BY-4.0">
|
||
<mods:mods id="AECA20F1B803B58A4E6A0444A6F4631D" xmlns:mods="http://www.loc.gov/mods/v3">
|
||
<mods:titleInfo id="1158DD4BF5DA44012B94965FAC3F87E9">
|
||
<mods:title id="66914D04A1C4D2DD6687DB5075C2B52F">Two new Middle Miocene spatangoids (Echinoidea) from the Murray Basin, South Australia</mods:title>
|
||
</mods:titleInfo>
|
||
<mods:name id="DFC880F08503D2A43C93EF5BEDC80DE5" type="personal">
|
||
<mods:role id="209C1DEB79613520C461254AD322073B">
|
||
<mods:roleTerm id="CB535D484518CFBDFD89B048DD9B777E">Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart id="F3DC9A9B63BF82C414E35E557E799FDF">Holmes, Francis C.</mods:namePart>
|
||
<mods:affiliation id="459B4C3470E2CCC5FADB8B4477AAB404">Kenbry Road, Heathmont, Victoria 3135, Australia, and Invertebrate Palaeontology, Museum Victoria, PO Box 666, Melbourne, Victoria 3001, Australia (fholmes @ bigpond. net. au)</mods:affiliation>
|
||
<mods:nameIdentifier id="3C88E2D036F142C10158C76B769607A9" type="email">fholmes@bigpond.net.au</mods:nameIdentifier>
|
||
</mods:name>
|
||
<mods:name id="AE3A54403B881F07970F286FD99917D4" type="personal">
|
||
<mods:role id="03E60423005FB9BF5E58DDD9C9A01A39">
|
||
<mods:roleTerm id="F27254EB165C4797CDC06E4FDB809AEC">Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart id="321D6AC48E81AC1A4109F5B97EE8F580">Yee, Christopher Ah</mods:namePart>
|
||
</mods:name>
|
||
<mods:name id="B360911F4AD0869AE156D7989B132415" type="personal">
|
||
<mods:role id="130842F12F48E1B613979C59DBA07416">
|
||
<mods:roleTerm id="9BAE0CE4399316E92C8E1B755A272D99">Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart id="F70B601D142688A801F6A79A83781F9C">Krause, Janice</mods:namePart>
|
||
<mods:affiliation id="CDCFF33DCFC5CEFF90B0AD3D51A05099">P. O. Box 581, Hamilton, Victoria 3300, Australia</mods:affiliation>
|
||
</mods:name>
|
||
<mods:typeOfResource id="F8F37ECE0CC0D3B057E517403619C835">text</mods:typeOfResource>
|
||
<mods:relatedItem id="93BB7942035E2444399FD89D59C483EE" type="host">
|
||
<mods:titleInfo id="31D2F62C893D7190A9392D362A8E2E18">
|
||
<mods:title id="B934F36867ACCDA6B0A27F3A88EE1B9E">Memoirs of Museum Victoria</mods:title>
|
||
</mods:titleInfo>
|
||
<mods:part id="E3E32E46153BBA2BDD6761CA49876A2F">
|
||
<mods:date id="398512002B02828976EDBCC229A9D5F0">2005</mods:date>
|
||
<mods:detail id="65737008BC6DAE81775718D9C78302CD" type="pubDate">
|
||
<mods:number id="29D479EC0E7E9306A0FBF676A92B8302">2005-12-31</mods:number>
|
||
</mods:detail>
|
||
<mods:detail id="D4CCE3ED09D52878B2753CF1DFE3D977" type="volume">
|
||
<mods:number id="08E72E8128FB56882BA01B225F371404">62</mods:number>
|
||
</mods:detail>
|
||
<mods:detail id="DE26D45892AAD7824E112566B1DB5EC3" type="issue">
|
||
<mods:number id="DD7C81A38627ADB103E4188E50631EFC">1</mods:number>
|
||
</mods:detail>
|
||
<mods:extent id="1C9588AE3DDAE7101FF06C598047B94D" unit="page">
|
||
<mods:start id="CC1D7F15F2B9149CFAA4CB634BBF2424">91</mods:start>
|
||
<mods:end id="DF084E1CB9376BD9C73899BAD56CCCB4">99</mods:end>
|
||
</mods:extent>
|
||
</mods:part>
|
||
</mods:relatedItem>
|
||
<mods:location id="0D7807F886CC026F1CF1EE7E04E421DA">
|
||
<mods:url id="5A408311CD44F4F6188EC8354B8F4DBE">https://museumsvictoria.com.au/collections-research/journals/memoirs-of-museum-victoria/volume-62-issue-1-2005/pages-91-99/</mods:url>
|
||
</mods:location>
|
||
<mods:classification id="6E3B1385BF6493432A39CEC00B64441F">journal article</mods:classification>
|
||
<mods:identifier id="90D1BA7580A6DDD91C7FA919FB7F507F" type="DOI">10.24199/j.mmv.2005.62.3</mods:identifier>
|
||
<mods:identifier id="C17CC9F4380BB95B2131C84AC09EBCB6" type="ISSN">1447-2554</mods:identifier>
|
||
<mods:identifier id="7A244B873C3E3E0AB9308C34D1F8FD9C" type="Zenodo-Dep">10665587</mods:identifier>
|
||
</mods:mods>
|
||
<treatment id="C17C87DA990A7168FF66E49591B6FBE7" LSID="urn:lsid:plazi:treatment:C17C87DA990A7168FF66E49591B6FBE7" httpUri="http://treatment.plazi.org/id/C17C87DA990A7168FF66E49591B6FBE7" lastPageId="4" lastPageNumber="95" pageId="3" pageNumber="94">
|
||
<subSubSection id="01CF6547990A716FFF66E495935FF9F0" box="[130,516,1518,1540]" pageId="3" pageNumber="94" type="nomenclature">
|
||
<paragraph id="496A36CC990A716FFF66E495935FF9F0" blockId="3.[130,516,1518,1540]" box="[130,516,1518,1540]" pageId="3" pageNumber="94">
|
||
<heading id="122281A0990A716FFF66E495935FF9F0" box="[130,516,1518,1540]" fontSize="9" level="2" pageId="3" pageNumber="94" reason="5">
|
||
<taxonomicName id="8ED54D4F990A716FFF66E49590EFF9F0" ID-CoL="4YFGS" authority="Holmes & Yee & Krause, 2005" authorityName="Holmes & Yee & Krause" authorityYear="2005" box="[130,436,1518,1540]" class="Echinoidea" family="Maretiidae" genus="Spatagobrissus" kingdom="Animalia" order="Spatangoida" pageId="3" pageNumber="94" phylum="Echinodermata" rank="species" species="dermodyorum" status="sp. nov.">
|
||
<emphasis id="7BA1EADE990A716FFF66E49590EFF9F0" bold="true" box="[130,436,1518,1540]" italics="true" pageId="3" pageNumber="94">Spatagobrissus dermodyorum</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="609257A5990A716FFE5FE495935FF9F0" box="[443,516,1518,1540]" pageId="3" pageNumber="94" rank="species">sp. nov</taxonomicNameLabel>
|
||
</heading>
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="01CF6547990A716FFF66E76190C5F9C4" box="[130,414,1562,1584]" pageId="3" pageNumber="94" type="description">
|
||
<paragraph id="496A36CC990A716FFF66E76190C5F9C4" blockId="3.[130,414,1562,1584]" box="[130,414,1562,1584]" pageId="3" pageNumber="94">
|
||
<figureCitation id="D1EE2A49990A716FFF66E761904BF9C4" box="[130,272,1562,1584]" captionStart="Figure 6" captionStartId="7.[130,188,1789,1809]" captionTargetBox="[127,1427,1011,1764]" captionTargetId="figure-97@7.[126,1428,1011,1764]" captionTargetPageId="7" captionText="Figure 6. Spatagobrissus dermodyorum sp. nov. A, B, D, adapical, adoral, and left lateral views of holotype, NMV P312570; C, adoral view of paratype, NMV P312571; E, posterior view of paratype, NMV P312572 All specimens from the early Middle Miocene Glenforslan Formation in the vicinity of locality NMV PL3203, north of Blanchetown, South Australia. Scale bars 10 mm." figureDoi="http://doi.org/10.5281/zenodo.10665599" httpUri="https://zenodo.org/record/10665599/files/figure.png" pageId="3" pageNumber="94">Figures 6A–E</figureCitation>
|
||
,
|
||
<figureCitation id="D1EE2A49990A716FFEFFE7619002F9C4" box="[283,345,1562,1584]" captionStart="Figure 7" captionStartId="8.[138,196,768,788]" captionTargetBox="[138,1440,295,742]" captionTargetId="figure-11@8.[138,1441,295,743]" captionTargetPageId="8" captionText="Figure 7. Spatagobrissus dermodyorum sp. nov. A, detail of petals and apical disk of holotype, NMV P312570; B, peristome and labrum tuberculation of paratype, NMV P312571; C, subanal fasciole and pore pairs of paratype, NMV P312573. Scale bars 1mm." figureDoi="http://doi.org/10.5281/zenodo.10665601" httpUri="https://zenodo.org/record/10665601/files/figure.png" pageId="3" pageNumber="94">7A–C</figureCitation>
|
||
,
|
||
<figureCitation id="D1EE2A49990A716FFE80E76190C5F9C4" box="[356,414,1562,1584]" captionStart="Figure 8" captionStartId="8.[138,196,1349,1369]" captionTargetBox="[152,1440,929,1322]" captionTargetId="figure-57@8.[130,1460,914,1331]" captionTargetPageId="8" captionText="Figure 8. Comparative biometric data on specimens of Spatagobrissus laubei (Duncan, 1877) from the Middle Miocene Port Campbell Limestone, Port Campbell, Victoria (•), and S. dermodyorum sp. nov. from the early Middle Miocene Glenforslan Formation, Blanchetown district, South Australia (o)." figureDoi="http://doi.org/10.5281/zenodo.10665603" httpUri="https://zenodo.org/record/10665603/files/figure.png" pageId="3" pageNumber="94">8A–E</figureCitation>
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="01CF6547990A716FFF66E73F900FF900" pageId="3" pageNumber="94" type="materials_examined">
|
||
<paragraph id="496A36CC990A716FFF66E73F90CDF952" blockId="3.[130,762,1603,1780]" pageId="3" pageNumber="94">
|
||
<emphasis id="7BA1EADE990A716FFF66E73F905AF9A2" box="[130,257,1603,1622]" italics="true" pageId="3" pageNumber="94">Type Material</emphasis>
|
||
.
|
||
<materialsCitation id="F9BD3C91990A716FFEE9E73890CDF952" collectionCode="NMV" county="Middle Miocene Glenforslan Formation" location="Blanchetown" municipality="Morgan Group" pageId="3" pageNumber="94" specimenCode="P312570, PL3203" specimenCount="1" stateProvince="South Australia" typeStatus="holotype">
|
||
<typeStatus id="966E886E990A716FFEE9E7389038F9A3" box="[269,355,1603,1623]" pageId="3" pageNumber="94" type="holotype">Holotype</typeStatus>
|
||
.
|
||
<collectionCode id="2FC4AE09990A716FFE89E73890FAF9A2" box="[365,417,1603,1622]" country="Australia" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34978" lsid="urn:lsid:biocol.org:col:34978" name="Museum Victoria" pageId="3" pageNumber="94" type="Museum">NMV</collectionCode>
|
||
<specimenCode id="19739EB7990A716FFE43E73890ADF9A3" box="[423,502,1603,1623]" collectionCode="NMV" country="Australia" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34978" lsid="urn:lsid:biocol.org:col:34978" name="Museum Victoria" pageId="3" pageNumber="94" type="Museum">P312570</specimenCode>
|
||
from early
|
||
<collectingCounty id="A00B4E40990A716FFD87E738900BF985" pageId="3" pageNumber="94">Middle Miocene Glenforslan Formation</collectingCounty>
|
||
(Batesfordian),
|
||
<collectingMunicipality id="A90EACB6990A716FFE01E7259335F985" box="[485,622,1629,1649]" pageId="3" pageNumber="94">Morgan Group</collectingMunicipality>
|
||
, in the vicinity of
|
||
<collectionCode id="2FC4AE09990A716FFF45E703918EF97F" box="[161,213,1656,1675]" country="Australia" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34978" lsid="urn:lsid:biocol.org:col:34978" name="Museum Victoria" pageId="3" pageNumber="94" type="Museum">NMV</collectionCode>
|
||
locality
|
||
<specimenCode id="19739EB7990A716FFED4E70C9022F97F" box="[304,377,1655,1675]" collectionCode="PL" country="Czech Republic" name="Západoceské muzeum v Plzni" pageId="3" pageNumber="94" type="Museum">PL3203</specimenCode>
|
||
,
|
||
<locationDeviation id="58D82FEE990A716FFE6CE7039387F97F" box="[392,732,1655,1675]" location="Murray River Lock" pageId="3" pageNumber="94">
|
||
<quantity id="8E2D9B29990A716FFE6CE70390E6F97F" box="[392,445,1655,1675]" metricMagnitude="3" metricUnit="m" metricValue="7.0" pageId="3" pageNumber="94" unit="km" value="7.0">7 km</quantity>
|
||
NNE of Murray River Lock
|
||
</locationDeviation>
|
||
1,
|
||
<location id="4C0A6017990A716FFF66E7E991A1F952" LSID="urn:lsid:plazi:treatment:C17C87DA990A7168FF66E49591B6FBE7:4C0A6017990A716FFF66E7E991A1F952" box="[130,250,1682,1702]" county="Middle Miocene Glenforslan Formation" municipality="Morgan Group" name="Blanchetown" pageId="3" pageNumber="94" stateProvince="South Australia">Blanchetown</location>
|
||
,
|
||
<collectingRegion id="8B11F82E990A716FFEE0E7E990C9F952" box="[260,402,1682,1702]" country="Australia" name="South Australia" pageId="3" pageNumber="94">South Australia</collectingRegion>
|
||
.
|
||
</materialsCitation>
|
||
</paragraph>
|
||
<paragraph id="496A36CC990A716FFF78E7D6900FF900" blockId="3.[130,762,1603,1780]" pageId="3" pageNumber="94">
|
||
<materialsCitation id="F9BD3C91990A716FFF78E7D690D5F934" box="[156,398,1708,1728]" collectionCode="NMV" pageId="3" pageNumber="94" specimenCode="P312571" specimenCount="1" typeStatus="paratype">
|
||
<typeStatus id="966E886E990A716FFF78E7D691AEF934" box="[156,245,1709,1728]" pageId="3" pageNumber="94" type="paratype">Paratypes</typeStatus>
|
||
,
|
||
<collectionCode id="2FC4AE09990A716FFEE6E7D6906DF934" box="[258,310,1709,1728]" country="Australia" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34978" lsid="urn:lsid:biocol.org:col:34978" name="Museum Victoria" pageId="3" pageNumber="94" type="Museum">NMV</collectionCode>
|
||
<specimenCode id="19739EB7990A716FFEDBE7D790D5F934" box="[319,398,1708,1728]" collectionCode="NMV" country="Australia" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34978" lsid="urn:lsid:biocol.org:col:34978" name="Museum Victoria" pageId="3" pageNumber="94" type="Museum">P312571</specimenCode>
|
||
</materialsCitation>
|
||
–
|
||
<materialsCitation id="F9BD3C91990A716FFE7DE7D790B2F934" box="[409,489,1708,1728]" collectionCode="NMV" pageId="3" pageNumber="94" specimenCode="P312373" specimenCount="1" typeStatus="paratype">
|
||
<specimenCode id="19739EB7990A716FFE7DE7D790B2F934" box="[409,489,1708,1728]" collectionCode="NMV" country="Australia" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34978" lsid="urn:lsid:biocol.org:col:34978" name="Museum Victoria" pageId="3" pageNumber="94" type="Museum">P312373</specimenCode>
|
||
</materialsCitation>
|
||
from the same general area. Other material used for statistical purposes is held in Museum
|
||
<collectingRegion id="8B11F82E990A716FFD55E7BD93A2F92E" box="[689,761,1734,1754]" country="Australia" name="Victoria" pageId="3" pageNumber="94">Victoria</collectingRegion>
|
||
and private collections.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="01CF6547990A716FFF66E67192E6F987" pageId="3" pageNumber="94" type="description">
|
||
<paragraph id="496A36CC990A716FFF66E67192A0FE40" blockId="3.[130,761,1802,1969]" lastBlockId="3.[798,1430,298,1651]" pageId="3" pageNumber="94">
|
||
<emphasis id="7BA1EADE990A716FFF66E67191A3F8D4" box="[130,248,1802,1824]" italics="true" pageId="3" pageNumber="94">Description</emphasis>
|
||
. Test small, subcircular in outline with minimal posterior truncation and no anterior sulcus. Specimens range 30.0–
|
||
<quantity id="8E2D9B29990A716FFF5EE63F9041F8AE" box="[186,282,1860,1882]" metricMagnitude="-2" metricUnit="m" metricValue="4.55" pageId="3" pageNumber="94" unit="mm" value="45.5">45.5 mm</quantity>
|
||
in length with maximum width 82–90%TL occurring 51–58 %TL from anterior ambitus. Maximum height 49.5–60%TL at 52.6–65.5%TL from anterior ambitus. Adapical surface moderately inflated, evenly curved transversely above well-rounded margin with ambitus situated at about 30%TH. Adoral surface very mildly convex but with prominent posterior keel caused by sharp rise of ambulacra I and
|
||
<collectionCode id="2FC4AE09990A716FFCAEE0FA9207FE63" box="[842,860,385,407]" country="Canada" lsid="urn:lsid:biocol.org:col:13946" name="Royal British Columbia Museum - Herbarium" pageId="3" pageNumber="94" type="Museum">V</collectionCode>
|
||
posterior to centre. In lateral view, posterior truncation covers about 35%TH.
|
||
</paragraph>
|
||
<paragraph id="496A36CC990A716FFCDAE0C09226FCBD" blockId="3.[798,1430,298,1651]" pageId="3" pageNumber="94">
|
||
Apical system ethmolytic with 4 genital pores, centre 31.3–38.6%TL from anterior ambitus (
|
||
<figureCitation id="D1EE2A49990A716FFB48E0A395A4FE1A" box="[1196,1279,472,494]" captionStart="Figure 7" captionStartId="8.[138,196,768,788]" captionTargetBox="[138,1440,295,742]" captionTargetId="figure-11@8.[138,1441,295,743]" captionTargetPageId="8" captionText="Figure 7. Spatagobrissus dermodyorum sp. nov. A, detail of petals and apical disk of holotype, NMV P312570; B, peristome and labrum tuberculation of paratype, NMV P312571; C, subanal fasciole and pore pairs of paratype, NMV P312573. Scale bars 1mm." figureDoi="http://doi.org/10.5281/zenodo.10665601" httpUri="https://zenodo.org/record/10665601/files/figure.png" pageId="3" pageNumber="94">Fig. 7A</figureCitation>
|
||
). Paired petals short (26.5–32.5%TL measured along surface of perradial suture from centre of apical disk), narrow (7.0–9.0%TL), lanceolate, closing to closed, posterior pair marginally longer than anterior pair. Anterior pair diverge at about 135°, posterior pair 310°. Pore pairs conjugate, inner pores oval, outer-tear shaped. Anterior row of pore pairs in anterior paired petals distinctly narrower than posterior row and atrophied adapically. Interporiferous zone up to 1.5 times width of poriferous zone at widest point. Ambulacrum III flush adapially, with 2 rows of indistinct longitudinally orientated pore pairs and interporiferous zone containing few secondary tubercles and numerous miliaries.
|
||
</paragraph>
|
||
<paragraph id="496A36CC990A716FFCDAE22B9234FC02" blockId="3.[798,1430,298,1651]" pageId="3" pageNumber="94">Peripetalous fasciole subcircular, not indented. Numerous small, randomly spaced perforate, crenulate, primary tubercles occur in interambulacra within fasciole. Outside fasciole, tubercles in posterior half of test very small, but anterior to centre, gradually increasing in size towards interambulacra 2 and 3.</paragraph>
|
||
<paragraph id="496A36CC990A716FFCDAE28692DAFB0F" blockId="3.[798,1430,298,1651]" pageId="3" pageNumber="94">
|
||
Peristome reniform, mildly sunken, width 16.0–19.3%TL, length 8.9–10.3%TL with anterior border 23.4–26.8%TL from anterior ambitus. Phyllodes moderately developed with slotshaped pores in circular depressions. Labrum short and wedgeshaped extending only to centre of second pair of adjacent ambulacral plates. Anterior edge raised above surrounding ambulacra and slightly projecting over peristome. Miliary tubercles present with few secondary tubercles in anterior half (
|
||
<figureCitation id="D1EE2A49990A716FFCC1E59E922FFB0F" box="[805,884,1253,1275]" captionStart="Figure 7" captionStartId="8.[138,196,768,788]" captionTargetBox="[138,1440,295,742]" captionTargetId="figure-11@8.[138,1441,295,743]" captionTargetPageId="8" captionText="Figure 7. Spatagobrissus dermodyorum sp. nov. A, detail of petals and apical disk of holotype, NMV P312570; B, peristome and labrum tuberculation of paratype, NMV P312571; C, subanal fasciole and pore pairs of paratype, NMV P312573. Scale bars 1mm." figureDoi="http://doi.org/10.5281/zenodo.10665601" httpUri="https://zenodo.org/record/10665601/files/figure.png" pageId="3" pageNumber="94">Fig. 7B</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="496A36CC990A716FFCDAE479951AFA0B" blockId="3.[798,1430,298,1651]" pageId="3" pageNumber="94">
|
||
Plastron long, width about 55–60% length, with ambulacral plates indenting posteriorly. Subanal fasciole circular to transversely oval, enclosing 3 pore pairs each side of interradial suture, and with slight anterior projection at posterior end of prominent plastronal keel. Posterior edge of fasciole marginally clear of periproct opening. Adorally, ambulacra I and
|
||
<collectionCode id="2FC4AE09990A716FFA67E4E994CEFA5C" box="[1411,1429,1426,1448]" country="Canada" lsid="urn:lsid:biocol.org:col:13946" name="Royal British Columbia Museum - Herbarium" pageId="3" pageNumber="94" type="Museum">V</collectionCode>
|
||
relatively wide, covered with very fine, randomly spaced miliary tubercles up to sixth plate, then by tubercles of similar size to rest of adoral surface.
|
||
</paragraph>
|
||
<paragraph id="496A36CC990A716FFCDAE77D92E6F987" blockId="3.[798,1430,298,1651]" pageId="3" pageNumber="94">Periproct, tear-drop shaped, generally positioned vertically on truncated posterior margin but slightly visible from above on some specimens; height 17.1–19.1%TL, width 13.2–16.0%TL.</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="01CF6547990A716FFCFAE7F392B2F94F" pageId="3" pageNumber="94" type="etymology">
|
||
<paragraph id="496A36CC990A716FFCFAE7F392B2F94F" blockId="3.[798,1429,1672,1723]" pageId="3" pageNumber="94">
|
||
<emphasis id="7BA1EADE990A716FFCFAE7F392D2F96A" box="[798,905,1672,1694]" italics="true" pageId="3" pageNumber="94">Etymology</emphasis>
|
||
. Named for Michael and Marie Dermody, owners of Glenforslan Station.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="01CF6547990A7168FCFAE7AB91B6FBE7" lastPageId="4" lastPageNumber="95" pageId="3" pageNumber="94" type="discussion">
|
||
<paragraph id="496A36CC990A7168FCFAE7AB9316FE63" blockId="3.[798,1429,1744,1969]" lastBlockId="4.[138,769,298,1043]" lastPageId="4" lastPageNumber="95" pageId="3" pageNumber="94">
|
||
<emphasis id="7BA1EADE990A716FFCFAE7AB922EF912" box="[798,885,1744,1766]" italics="true" pageId="3" pageNumber="94">Remarks</emphasis>
|
||
.
|
||
<taxonomicName id="8ED54D4F990A716FFC6CE7AB95E2F912" authority="Holmes & Yee & Krause, 2005" authorityName="Holmes & Yee & Krause" authorityYear="2005" box="[904,1209,1744,1766]" class="Echinoidea" family="Maretiidae" genus="Spatagobrissus" kingdom="Animalia" order="Spatangoida" pageId="3" pageNumber="94" phylum="Echinodermata" rank="species" species="dermodyorum" status="sp. nov.">
|
||
<emphasis id="7BA1EADE990A716FFC6CE7AB95E2F912" box="[904,1209,1744,1766]" italics="true" pageId="3" pageNumber="94">Spatagobrissus dermodyorum</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="609257A5990A716FFB21E7AB9442F912" box="[1221,1305,1744,1766]" pageId="3" pageNumber="94" rank="species">sp. nov.</taxonomicNameLabel>
|
||
differs primarily from the Middle Miocene Port Campbell Limestone species,
|
||
<taxonomicName id="8ED54D4F990A716FFC98E6719441F8D4" authority="(Duncan, 1877)" baseAuthorityName="Duncan" baseAuthorityYear="1877" box="[892,1306,1802,1824]" class="Echinoidea" family="Maretiidae" genus="Spatagobrissus" kingdom="Animalia" order="Spatangoida" pageId="3" pageNumber="94" phylum="Echinodermata" rank="species" species="laubei">
|
||
<emphasis id="7BA1EADE990A716FFC98E6719539F8D4" box="[892,1122,1802,1824]" italics="true" pageId="3" pageNumber="94">Spatagobrissus laubei</emphasis>
|
||
(
|
||
<bibRefCitation id="2D444B3D990A716FFB9DE6719448F8D4" author="Duncan, P. M." box="[1145,1299,1802,1824]" pageId="3" pageNumber="94" pagination="42 - 73" refId="ref5206" refString="Duncan, P. M., 1877. On the Echinodermata of the Australian Cainozoic (Tertiary) deposits. Quarterly Journal of the Geological Society of London 33 (1): 42 - 73, pls 3, 4." type="book chapter" year="1877">Duncan, 1877</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
, in having narrower test with more posterior maximum width (
|
||
<figureCitation id="D1EE2A49990A716FFAD3E65C94D2F8C9" box="[1335,1417,1831,1853]" captionStart="Figure 8" captionStartId="8.[138,196,1349,1369]" captionTargetBox="[152,1440,929,1322]" captionTargetId="figure-57@8.[130,1460,914,1331]" captionTargetPageId="8" captionText="Figure 8. Comparative biometric data on specimens of Spatagobrissus laubei (Duncan, 1877) from the Middle Miocene Port Campbell Limestone, Port Campbell, Victoria (•), and S. dermodyorum sp. nov. from the early Middle Miocene Glenforslan Formation, Blanchetown district, South Australia (o)." figureDoi="http://doi.org/10.5281/zenodo.10665603" httpUri="https://zenodo.org/record/10665603/files/figure.png" pageId="3" pageNumber="94">Fig. 8A</figureCitation>
|
||
), markedly larger peristome and periproct (
|
||
<figureCitation id="D1EE2A49990A716FFB5BE63F9477F8AE" box="[1215,1324,1860,1882]" captionStart="Figure 8" captionStartId="8.[138,196,1349,1369]" captionTargetBox="[152,1440,929,1322]" captionTargetId="figure-57@8.[130,1460,914,1331]" captionTargetPageId="8" captionText="Figure 8. Comparative biometric data on specimens of Spatagobrissus laubei (Duncan, 1877) from the Middle Miocene Port Campbell Limestone, Port Campbell, Victoria (•), and S. dermodyorum sp. nov. from the early Middle Miocene Glenforslan Formation, Blanchetown district, South Australia (o)." figureDoi="http://doi.org/10.5281/zenodo.10665603" httpUri="https://zenodo.org/record/10665603/files/figure.png" pageId="3" pageNumber="94">Fig. 8D, E</figureCitation>
|
||
), and very much shorter labrum (
|
||
<figureCitation id="D1EE2A49990A716FFBE9E61A953AF883" box="[1037,1121,1889,1911]" captionStart="Figure 8" captionStartId="8.[138,196,1349,1369]" captionTargetBox="[152,1440,929,1322]" captionTargetId="figure-57@8.[130,1460,914,1331]" captionTargetPageId="8" captionText="Figure 8. Comparative biometric data on specimens of Spatagobrissus laubei (Duncan, 1877) from the Middle Miocene Port Campbell Limestone, Port Campbell, Victoria (•), and S. dermodyorum sp. nov. from the early Middle Miocene Glenforslan Formation, Blanchetown district, South Australia (o)." figureDoi="http://doi.org/10.5281/zenodo.10665603" httpUri="https://zenodo.org/record/10665603/files/figure.png" pageId="3" pageNumber="94">Fig. 8B</figureCitation>
|
||
). In addition, anterior paired petals are shorter and posterior petals longer (
|
||
<figureCitation id="D1EE2A49990A716FFAE4E6059409F860" box="[1280,1362,1918,1940]" captionStart="Figure 8" captionStartId="8.[138,196,1349,1369]" captionTargetBox="[152,1440,929,1322]" captionTargetId="figure-57@8.[130,1460,914,1331]" captionTargetPageId="8" captionText="Figure 8. Comparative biometric data on specimens of Spatagobrissus laubei (Duncan, 1877) from the Middle Miocene Port Campbell Limestone, Port Campbell, Victoria (•), and S. dermodyorum sp. nov. from the early Middle Miocene Glenforslan Formation, Blanchetown district, South Australia (o)." figureDoi="http://doi.org/10.5281/zenodo.10665603" httpUri="https://zenodo.org/record/10665603/files/figure.png" pageId="3" pageNumber="94">Fig. 8C</figureCitation>
|
||
), with divergent angle of latter greater than
|
||
<taxonomicName id="8ED54D4F990A716FFB71E6E095B6F845" baseAuthorityName="Duncan" baseAuthorityYear="1877" box="[1173,1261,1947,1969]" class="Echinoidea" family="Maretiidae" genus="Spatagobrissus" kingdom="Animalia" order="Spatangoida" pageId="3" pageNumber="94" phylum="Echinodermata" rank="species" species="laubei">
|
||
<emphasis id="7BA1EADE990A716FFB71E6E095B6F845" box="[1173,1261,1947,1969]" italics="true" pageId="3" pageNumber="94">S. laubei</emphasis>
|
||
</taxonomicName>
|
||
. Aboral primary tubercles larger within peripetalous fasciole and interambulacra 2 and 3, while fine tubercles outside fasciole on posterior half of test are much smaller in diameter. Adorally, plastron wider and longer, and ambulacra I and
|
||
<collectionCode id="2FC4AE09990D7168FE30E0FA90BDFE63" box="[468,486,385,407]" country="Canada" lsid="urn:lsid:biocol.org:col:13946" name="Royal British Columbia Museum - Herbarium" pageId="4" pageNumber="95" type="Museum">V</collectionCode>
|
||
narrower.
|
||
</paragraph>
|
||
<paragraph id="496A36CC990D7168FF4EE0E59341FD8A" blockId="4.[138,769,298,1043]" pageId="4" pageNumber="95">
|
||
The extant
|
||
<typeStatus id="966E886E990D7168FEF8E0E5901CFE40" box="[284,327,414,436]" pageId="4" pageNumber="95">type</typeStatus>
|
||
species
|
||
<taxonomicName id="8ED54D4F990D7168FE7AE0E593C3FE40" authorityName="H. L. Clark" authorityYear="1923" box="[414,664,414,436]" class="Echinoidea" family="Maretiidae" genus="Spatagobrissus" kingdom="Animalia" order="Spatangoida" pageId="4" pageNumber="95" phylum="Echinodermata" rank="species" species="mirabilis">
|
||
<emphasis id="7BA1EADE990D7168FE7AE0E593C3FE40" box="[414,664,414,436]" italics="true" pageId="4" pageNumber="95">Spatagobrissus mirabilis</emphasis>
|
||
</taxonomicName>
|
||
is characterised by a larger (up to
|
||
<quantity id="8E2D9B29990D7168FE75E0C090BFFE25" box="[401,484,443,465]" metricMagnitude="-1" metricUnit="m" metricValue="1.1" pageId="4" pageNumber="95" unit="mm" value="110.0">110 mm</quantity>
|
||
long) and less inflated test, more posteriorly located apical system in line with maximum width, greater area enclosed by peripetalous fasciole, shorter peristome, and periproct situated on an obliquely truncated surface below the ambitus. Primary tubercles within the peripetalous fasciole of
|
||
<taxonomicName id="8ED54D4F990D7168FE67E33790A1FD96" authorityName="H. L. Clark" authorityYear="1923" box="[387,506,588,610]" class="Echinoidea" family="Maretiidae" genus="Spatagobrissus" kingdom="Animalia" order="Spatangoida" pageId="4" pageNumber="95" phylum="Echinodermata" rank="species" species="mirabilis">
|
||
<emphasis id="7BA1EADE990D7168FE67E33790A1FD96" box="[387,506,588,610]" italics="true" pageId="4" pageNumber="95">S. mirabilis</emphasis>
|
||
</taxonomicName>
|
||
are also larger and more closely spaced than in
|
||
<taxonomicName id="8ED54D4F990D7168FE8BE312934FFD8B" authorityName="Holmes & Yee & Krause" authorityYear="2005" box="[367,532,617,639]" class="Echinoidea" family="Maretiidae" genus="Spatagobrissus" kingdom="Animalia" order="Spatangoida" pageId="4" pageNumber="95" phylum="Echinodermata" rank="species" species="dermodyorum">
|
||
<emphasis id="7BA1EADE990D7168FE8BE312934FFD8B" box="[367,532,617,639]" italics="true" pageId="4" pageNumber="95">S. dermodyorum</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="496A36CC990D7168FF4EE3FE9184FCBD" blockId="4.[138,769,298,1043]" pageId="4" pageNumber="95">
|
||
<taxonomicName id="8ED54D4F990D7168FF4EE3FE93D5FD6F" ID-CoL="6Z79C" authority="Baker and Rowe, 1990" authorityName="Baker and Rowe" authorityYear="1990" box="[170,654,645,667]" class="Echinoidea" family="Maretiidae" genus="Spatagobrissus" kingdom="Animalia" order="Spatangoida" pageId="4" pageNumber="95" phylum="Echinodermata" rank="species" species="incus">
|
||
<emphasis id="7BA1EADE990D7168FF4EE3FE90DFFD6F" box="[170,388,645,667]" italics="true" pageId="4" pageNumber="95">Spatagobrissus incus</emphasis>
|
||
<bibRefCitation id="2D444B3D990D7168FE75E3FE93D5FD6F" author="Baker, A. L. & Rowe, F. W. E." box="[401,654,645,667]" pageId="4" pageNumber="95" pagination="281 - 316" refId="ref5043" refString="Baker, A. L., and Rowe, F. W. E. 1990. Atelostomatid sea urchins from Australia and New Zealand waters (Echinoidea: Cassiduloida, Holasteroida, Spatangoida, Neolampadoida). Invertebrate Taxonomy 4: 281 - 316." type="journal article" year="1990">Baker and Rowe, 1990</bibRefCitation>
|
||
</taxonomicName>
|
||
, an extant species endemic to southeast Australian waters, particularly between Flinders Island (
|
||
<collectingRegion id="8B11F82E990D7168FE63E3C490B1FD21" box="[391,490,703,725]" country="Australia" name="Tasmania" pageId="4" pageNumber="95">Tasmania</collectingRegion>
|
||
) and western Spencer Gulf,
|
||
<collectingRegion id="8B11F82E990D7168FF6EE3A79072FD06" box="[138,297,732,754]" country="Australia" name="South Australia" pageId="4" pageNumber="95">South Australia</collectingRegion>
|
||
, has a larger and more rounded test (up to
|
||
<quantity id="8E2D9B29990D7168FD0CE3A791EAFCFB" metricMagnitude="-2" metricUnit="m" metricValue="8.0" pageId="4" pageNumber="95" unit="mm" value="80.0">80 mm</quantity>
|
||
long) and, similar to
|
||
<taxonomicName id="8ED54D4F990D7168FE6FE38290A4FCFB" ID-CoL="6YV7F" authorityName="H. L. Clark" authorityYear="1923" box="[395,511,761,783]" class="Echinoidea" family="Maretiidae" genus="Spatagobrissus" kingdom="Animalia" order="Spatangoida" pageId="4" pageNumber="95" phylum="Echinodermata" rank="species" species="mirabilis">
|
||
<emphasis id="7BA1EADE990D7168FE6FE38290A4FCFB" box="[395,511,761,783]" italics="true" pageId="4" pageNumber="95">S. mirabilis</emphasis>
|
||
</taxonomicName>
|
||
, more posteriorly located apical system and greater area enclosed by peripetalous fasciole.
|
||
</paragraph>
|
||
<paragraph id="496A36CC990D7168FF4EE22B91B6FBE7" blockId="4.[138,769,298,1043]" pageId="4" pageNumber="95">
|
||
Compared with
|
||
<taxonomicName id="8ED54D4F990D7168FEBBE22B934BFC92" ID-CoL="4YFGS" authorityName="Holmes & Yee & Krause" authorityYear="2005" box="[351,528,848,870]" class="Echinoidea" family="Maretiidae" genus="Spatagobrissus" kingdom="Animalia" order="Spatangoida" pageId="4" pageNumber="95" phylum="Echinodermata" rank="species" species="dermodyorum">
|
||
<emphasis id="7BA1EADE990D7168FEBBE22B934BFC92" box="[351,528,848,870]" italics="true" pageId="4" pageNumber="95">S. dermodyorum</emphasis>
|
||
</taxonomicName>
|
||
, it also has a much wider and longer plastron and narrower adoral ambulacra I and
|
||
<collectionCode id="2FC4AE09990D7168FF32E2F191B3FC54" box="[214,232,906,928]" country="Canada" lsid="urn:lsid:biocol.org:col:13946" name="Royal British Columbia Museum - Herbarium" pageId="4" pageNumber="95" type="Museum">V</collectionCode>
|
||
.
|
||
<bibRefCitation id="2D444B3D990D7168FF1EE2F190B8FC54" author="Miskelly, A." box="[250,483,906,928]" pageId="4" pageNumber="95" refId="ref5749" refString="Miskelly, A. 2002. Sea urchins of Australia and the Indo-Pacific. Capricornia Publications: Sydney. 179 pp." type="book" year="2002">Miskelly (2002: 156)</bibRefCitation>
|
||
noted two pairs of pore pairs occur in each side of the subanal fasciole, a feature also recorded for
|
||
<taxonomicName id="8ED54D4F990D7168FEFEE2BF939FFC2D" authority="(McNamara et al., 1986: 80)" baseAuthorityName="McNamara" baseAuthorityPageNumber="80" baseAuthorityYear="1986" box="[282,708,963,986]" class="Echinoidea" family="Maretiidae" genus="Spatagobrissus" kingdom="Animalia" order="Spatangoida" pageId="4" pageNumber="95" phylum="Echinodermata" rank="species" species="laubei">
|
||
<emphasis id="7BA1EADE990D7168FEFEE2BF9022FC2E" box="[282,377,964,986]" italics="true" pageId="4" pageNumber="95">S. laubei</emphasis>
|
||
(
|
||
<bibRefCitation id="2D444B3D990D7168FE69E2B893E7FC2D" author="McNamara, K. J. & Philip, G. M. & Kruse, P. D." box="[397,700,963,985]" pageId="4" pageNumber="95" pagination="55 - 84" refId="ref5674" refString="McNamara, K. J., Philip, G. M., and Kruse, P. D. 1986. Tertiary brissid echinoids of southern Australia. Alcheringa 10: 55 - 84." type="journal article" year="1986">McNamara et al., 1986: 80</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
. This contrasts with the three pairs found on
|
||
<taxonomicName id="8ED54D4F990D7168FDB6E29A925BFC03" ID-CoL="4YFGS" authorityName="Holmes & Yee & Krause" authorityYear="2005" box="[594,768,993,1015]" class="Echinoidea" family="Maretiidae" genus="Spatagobrissus" kingdom="Animalia" order="Spatangoida" pageId="4" pageNumber="95" phylum="Echinodermata" rank="species" species="dermodyorum">
|
||
<emphasis id="7BA1EADE990D7168FDB6E29A925BFC03" box="[594,768,993,1015]" italics="true" pageId="4" pageNumber="95">S. dermodyorum</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<figureCitation id="D1EE2A49990D7168FF76E28691BAFBE7" box="[146,225,1021,1043]" captionStart="Figure 7" captionStartId="8.[138,196,768,788]" captionTargetBox="[138,1440,295,742]" captionTargetId="figure-11@8.[138,1441,295,743]" captionTargetPageId="8" captionText="Figure 7. Spatagobrissus dermodyorum sp. nov. A, detail of petals and apical disk of holotype, NMV P312570; B, peristome and labrum tuberculation of paratype, NMV P312571; C, subanal fasciole and pore pairs of paratype, NMV P312573. Scale bars 1mm." figureDoi="http://doi.org/10.5281/zenodo.10665601" httpUri="https://zenodo.org/record/10665601/files/figure.png" pageId="4" pageNumber="95">Fig. 7C</figureCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |