treatments-xml/data/C5/3B/0B/C53B0B4D805FE83B6C21FC658CEA2555.xml
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<document id="4BC0C78D4ACE8789339E6FCCBC2FA4B0" ID-DOI="10.1080/14772019.2016.1245680" ID-ISSN="1478-0941" ID-Zenodo-Dep="10883052" ID-ZooBank="3EBCAEF3-27C2-4216-9F18-89F195FA534F" IM.bibliography_approvedBy="diego" IM.illustrations_approvedBy="felipe" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="diego" IM.treatments_approvedBy="diego" checkinTime="1711483395715" checkinUser="felipe" docAuthor="Foster, William J., Danise, Silvia &amp; Twitchett, Richard J." docDate="2017" docId="C53B0B4D805FE83B6C21FC658CEA2555" docLanguage="en" docName="JSystPalaeontol.15.10.851-877.pdf" docOrigin="Journal of Systematic Palaeontology 15 (10)" docSource="http://dx.doi.org/10.1080/14772019.2016.1245680" docStyle="DocumentStyle:602474738E3D100F0F13788B53F61545.3:JSystPalaeontol.2016-.journal_article.open" docStyleId="602474738E3D100F0F13788B53F61545" docStyleName="JSystPalaeontol.2016-.journal_article.open" docStyleVersion="3" docTitle="Warthia zakharovi Kaim 2009" docType="treatment" docVersion="3" lastPageNumber="866" masterDocId="390273358050E82B6D0FFFE98D67263C" masterDocTitle="A silicified Early Triassic marine assemblage from Svalbard" masterLastPageNumber="877" masterPageNumber="851" pageNumber="865" updateTime="1711980974004" updateUser="diego" zenodo-license-document="CC-BY-4.0">
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<mods:title id="F62CD0509E6905D59E3E74BF13B50F65">A silicified Early Triassic marine assemblage from Svalbard</mods:title>
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<mods:name id="24E10964080846D4019A662DA1771ABD" type="personal">
<mods:role id="83030341AE76758964A97643297D3FDA">
<mods:roleTerm id="0E72E213B8B64ED07F104F3F6CE7816A">Author</mods:roleTerm>
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<mods:namePart id="E4360A580A58BD119DFE1611613A8258">Foster, William J.</mods:namePart>
<mods:affiliation id="46A8EF7F819EF89EEFBCED87170C558B">Jackson School of Geosciences, University of Texas, Austin, TX 78712, USA; &amp; Earth Sciences, Plymouth University, Plymouth, PL 4 8 AA, UK; &amp; Department of Earth Sciences, Natural History Museum, London, SW 7 5 BD, UK;</mods:affiliation>
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<mods:namePart id="15FD7DC2D452790EA6D4F24A4225381B">Danise, Silvia</mods:namePart>
<mods:affiliation id="74CFE6D24138D34C9311F1FE62FBDA83">Earth Sciences, Plymouth University, Plymouth, PL 4 8 AA, UK; &amp; Department of Geology, University of Georgia, Athens, GA 30602, USA</mods:affiliation>
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<mods:namePart id="9795E92C85DF507BF247D76640C806A2">Twitchett, Richard J.</mods:namePart>
<mods:affiliation id="9A7A94AC461C6E3FABF1DB90FC0EEF1E">Department of Earth Sciences, Natural History Museum, London, SW 7 5 BD, UK;</mods:affiliation>
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<mods:title id="8BD44133DE7CB5A2D7B5A2EF8FAAB16B">Journal of Systematic Palaeontology</mods:title>
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<mods:date id="2F3D3CDF8DDEBA4FE5E455D91F9EC5AB">2017</mods:date>
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<mods:identifier id="FC3D10DE717618A821B9AFF12A9BA45D" type="DOI">10.1080/14772019.2016.1245680</mods:identifier>
<mods:identifier id="F4651B07A7AD77E7AAF1D06627D93FF4" type="ISSN">1478-0941</mods:identifier>
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<treatment id="C53B0B4D805FE83B6C21FC658CEA2555" LSID="urn:lsid:plazi:treatment:C53B0B4D805FE83B6C21FC658CEA2555" httpUri="http://treatment.plazi.org/id/C53B0B4D805FE83B6C21FC658CEA2555" lastPageId="16" lastPageNumber="866" pageId="15" pageNumber="865">
<subSubSection id="0588E9D0805FE8246C21FC658F192598" box="[302,638,908,932]" pageId="15" pageNumber="865" type="nomenclature">
<paragraph id="4D2DBA5B805FE8246C21FC658F192598" blockId="15.[302,638,908,964]" box="[302,638,908,932]" pageId="15" pageNumber="865">
<heading id="16650D37805FE8246C21FC658F192598" box="[302,638,908,932]" centered="true" fontSize="10" level="2" pageId="15" pageNumber="865" reason="8">
<taxonomicName id="8A92C1D8805FE8246C21FC658F192598" ID-CoL="C5TTD" authority="Kaim, 2009" authorityName="Kaim" authorityYear="2009" box="[302,638,908,932]" family="Euphemitidae" genus="Warthia" kingdom="Animalia" order="Amphigastropoda" pageId="15" pageNumber="865" phylum="Mollusca" rank="species" species="zakharovi">
<emphasis id="7FE66649805FE8246C21FC658C9C2598" bold="true" box="[302,507,908,932]" italics="true" pageId="15" pageNumber="865">Warthia zakharovi</emphasis>
<bibRefCitation id="2903C7AA805FE8246F0EFC648F192598" author="Kaim, A." box="[513,638,909,932]" pageId="15" pageNumber="865" pagination="141 - 155" refId="ref18926" refString="Kaim, A. 2009. Gastropods. National Museum of Nature and Science Monographs, 38, 141 - 155." type="journal article" year="2009">Kaim, 2009</bibRefCitation>
</taxonomicName>
</heading>
</paragraph>
</subSubSection>
<subSubSection id="0588E9D0805FE8246CA7FC448FD0223F" pageId="15" pageNumber="865" type="description">
<paragraph id="4D2DBA5B805FE8246CA7FC448F6225F8" blockId="15.[302,638,908,964]" box="[424,517,941,964]" pageId="15" pageNumber="865">
(
<figureCitation id="D5A9A6DE805FE8246CBEFC448C9B25F8" box="[433,508,941,964]" captionStart="Figure 10" captionStartId="15.[159,227,1860,1881]" captionTargetBox="[175,1452,1078,1828]" captionTargetId="figure-328@15.[175,1452,1078,1828]" captionTargetPageId="15" captionText="Figure 10. Warthia zakharovi Kaim, 2009. A, NHMUK PI MG 1502, apertural view; B, C, NHMUK PI MG 1505; B, apertural view; C, lateral view; D, E, NHMUK PI MG 1509; D, lateral view; E, apertural view; F, NHMUK PI MG 1508, apical view; G, H, NHMUK PI MG 1504; G, apical view; H, protoconch. Scale bars = 500 µm, except H." figureDoi="http://doi.org/10.5281/zenodo.10883076" httpUri="https://zenodo.org/record/10883076/files/figure.png" pageId="15" pageNumber="865">Fig. 10</figureCitation>
)
</paragraph>
<paragraph id="4D2DBA5B805FE8246D90FC058FD0223F" blockId="15.[159,695,1004,1027]" box="[159,695,1004,1027]" pageId="15" pageNumber="865">
2009
<taxonomicName id="8A92C1D8805FE8246DD4FC058C80223F" authority="Kaim" authorityName="Kaim" authorityYear="2009" box="[219,487,1004,1027]" family="Euphemitidae" genus="Warthia" kingdom="Animalia" pageId="15" pageNumber="865" phylum="Mollusca" rank="species" species="zakharovi">
<emphasis id="7FE66649805FE8246DD4FC058CC5223F" box="[219,418,1004,1027]" italics="true" pageId="15" pageNumber="865">Warthia zakharovi</emphasis>
Kaim
</taxonomicName>
: 141, figs 132134.
</paragraph>
</subSubSection>
<subSubSection id="0588E9D0805FE8246E42FF548EF5244F" pageId="15" pageNumber="865" type="materials_examined">
<paragraph id="4D2DBA5B805FE8246E42FF548EF5244F" blockId="15.[845,1467,189,627]" pageId="15" pageNumber="865">
<emphasis id="7FE66649805FE8246E42FF548ED026E8" bold="true" box="[845,951,189,212]" pageId="15" pageNumber="865">Material.</emphasis>
<materialsCitation id="FDFAB006805FE8246EC9FF548EE9244F" collectionCode="NHMUK, PI" pageId="15" pageNumber="865" specimenCode="MG 1468-1473, MG 1495-1496, MG 1502-1511, MG 1467, MG 1474-1481, MG 1483, MG 1485-1494, MG 1497-1499, MG 1512" specimenCount="231">
One hundred and
<specimenCount id="5B9471D2805FE8246983FF54881A26E8" box="[1164,1405,189,212]" count="38" pageId="15" pageNumber="865" type="generic">thirty-eight specimens</specimenCount>
from LD-04 (
<collectionCode id="2B83229E805FE8246EA8FF34896A26C8" box="[935,1037,221,244]" country="United Kingdom" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34665" lsid="urn:lsid:biocol.org:col:34665" name="Natural History Museum, London" pageId="15" pageNumber="865" type="Museum">NHMUK</collectionCode>
<collectionCode id="2B83229E805FE8246917FF34895726C8" box="[1048,1072,221,244]" country="Russia" name="Paleontological Institute" pageId="15" pageNumber="865">PI</collectionCode>
<specimenCode id="1D341220805FE8246934FF34898A26C8" box="[1083,1261,221,244]" collectionCode="MG" country="China" name="Museum of Zoology" pageId="15" pageNumber="865">MG 14681473</specimenCode>
;
<collectionCode id="2B83229E805FE82469F2FF34880626C8" box="[1277,1377,221,244]" country="United Kingdom" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34665" lsid="urn:lsid:biocol.org:col:34665" name="Natural History Museum, London" pageId="15" pageNumber="865" type="Museum">NHMUK</collectionCode>
<collectionCode id="2B83229E805FE8246863FF3488E326C8" box="[1388,1412,221,244]" country="Russia" name="Paleontological Institute" pageId="15" pageNumber="865">PI</collectionCode>
<specimenCode id="1D341220805FE824689FFF348EAF2728" collectionCode="MG" country="China" name="Museum of Zoology" pageId="15" pageNumber="865">MG 14951496</specimenCode>
;
<collectionCode id="2B83229E805FE8246ED7FF14895B2728" box="[984,1084,253,276]" country="United Kingdom" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34665" lsid="urn:lsid:biocol.org:col:34665" name="Natural History Museum, London" pageId="15" pageNumber="865" type="Museum">NHMUK</collectionCode>
<collectionCode id="2B83229E805FE8246948FF1489382728" box="[1095,1119,253,276]" country="Russia" name="Paleontological Institute" pageId="15" pageNumber="865">PI</collectionCode>
<specimenCode id="1D341220805FE8246964FF14887B2728" box="[1131,1308,253,276]" collectionCode="MG" country="China" name="Museum of Zoology" pageId="15" pageNumber="865">MG 15021511</specimenCode>
;
<collectionCode id="2B83229E805FE8246823FF1488F72728" box="[1324,1424,253,276]" country="United Kingdom" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34665" lsid="urn:lsid:biocol.org:col:34665" name="Natural History Museum, London" pageId="15" pageNumber="865" type="Museum">NHMUK</collectionCode>
PE PEI 54785482;
<collectionCode id="2B83229E805FE8246908FEF4890C2708" box="[1031,1131,285,308]" country="United Kingdom" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34665" lsid="urn:lsid:biocol.org:col:34665" name="Natural History Museum, London" pageId="15" pageNumber="865" type="Museum">NHMUK</collectionCode>
PE PEI 54845490;
<collectionCode id="2B83229E805FE8246859FEF488DD2708" box="[1366,1466,285,308]" country="United Kingdom" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34665" lsid="urn:lsid:biocol.org:col:34665" name="Natural History Museum, London" pageId="15" pageNumber="865" type="Museum">NHMUK</collectionCode>
PE PEI 5505;
<collectionCode id="2B83229E805FE8246EE1FED489352768" box="[1006,1106,317,340]" country="United Kingdom" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34665" lsid="urn:lsid:biocol.org:col:34665" name="Natural History Museum, London" pageId="15" pageNumber="865" type="Museum">NHMUK</collectionCode>
PE PEI 5507;
<collectionCode id="2B83229E805FE82469F3FED488072768" box="[1276,1376,317,340]" country="United Kingdom" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34665" lsid="urn:lsid:biocol.org:col:34665" name="Natural History Museum, London" pageId="15" pageNumber="865" type="Museum">NHMUK</collectionCode>
PE PEI 55095513;
<collectionCode id="2B83229E805FE8246ED8FEB4895C2748" box="[983,1083,349,372]" country="United Kingdom" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34665" lsid="urn:lsid:biocol.org:col:34665" name="Natural History Museum, London" pageId="15" pageNumber="865" type="Museum">NHMUK</collectionCode>
PE PEI 55195520;
<collectionCode id="2B83229E805FE8246823FEB488F72748" box="[1324,1424,349,372]" country="United Kingdom" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34665" lsid="urn:lsid:biocol.org:col:34665" name="Natural History Museum, London" pageId="15" pageNumber="865" type="Museum">NHMUK</collectionCode>
PE PEI 5522), and
<specimenCount id="5B9471D2805FE8246EF5FE9489FE27A8" box="[1018,1177,381,404]" count="193" pageId="15" pageNumber="865" type="generic">193 specimens</specimenCount>
from LD-05 (
<collectionCode id="2B83229E805FE824683BFE9488FD27A8" box="[1332,1434,381,404]" country="United Kingdom" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34665" lsid="urn:lsid:biocol.org:col:34665" name="Natural History Museum, London" pageId="15" pageNumber="865" type="Museum">NHMUK</collectionCode>
<collectionCode id="2B83229E805FE82468ACFE9488DC27A8" box="[1443,1467,381,404]" country="Russia" name="Paleontological Institute" pageId="15" pageNumber="865">PI</collectionCode>
<specimenCode id="1D341220805FE8246E42FE748ED02788" box="[845,951,413,436]" collectionCode="MG" country="China" name="Museum of Zoology" pageId="15" pageNumber="865">MG 1467</specimenCode>
;
<collectionCode id="2B83229E805FE8246ECCFE7489402788" box="[963,1063,413,436]" country="United Kingdom" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34665" lsid="urn:lsid:biocol.org:col:34665" name="Natural History Museum, London" pageId="15" pageNumber="865" type="Museum">NHMUK</collectionCode>
<collectionCode id="2B83229E805FE8246921FE7489212788" box="[1070,1094,413,436]" country="Russia" name="Paleontological Institute" pageId="15" pageNumber="865">PI</collectionCode>
<specimenCode id="1D341220805FE8246942FE74899D2788" box="[1101,1274,413,436]" collectionCode="MG" country="China" name="Museum of Zoology" pageId="15" pageNumber="865">MG 14741481</specimenCode>
;
<collectionCode id="2B83229E805FE824680AFE74880E2788" box="[1285,1385,413,436]" country="United Kingdom" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34665" lsid="urn:lsid:biocol.org:col:34665" name="Natural History Museum, London" pageId="15" pageNumber="865" type="Museum">NHMUK</collectionCode>
<collectionCode id="2B83229E805FE824687EFE7488EE2788" box="[1393,1417,413,436]" country="Russia" name="Paleontological Institute" pageId="15" pageNumber="865">PI</collectionCode>
<specimenCode id="1D341220805FE824689FFE748EE227EF" collectionCode="MG" country="China" name="Museum of Zoology" pageId="15" pageNumber="865">MG 1483</specimenCode>
;
<collectionCode id="2B83229E805FE8246E97FE558E9B27EF" box="[920,1020,444,467]" country="United Kingdom" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34665" lsid="urn:lsid:biocol.org:col:34665" name="Natural History Museum, London" pageId="15" pageNumber="865" type="Museum">NHMUK</collectionCode>
<collectionCode id="2B83229E805FE8246904FE55894427EF" box="[1035,1059,444,467]" country="Russia" name="Paleontological Institute" pageId="15" pageNumber="865">PI</collectionCode>
<specimenCode id="1D341220805FE824693FFE55898227EF" box="[1072,1253,444,467]" collectionCode="MG" country="China" name="Museum of Zoology" pageId="15" pageNumber="865">MG 14851494</specimenCode>
;
<collectionCode id="2B83229E805FE82469F8FE55883C27EF" box="[1271,1371,444,467]" country="United Kingdom" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34665" lsid="urn:lsid:biocol.org:col:34665" name="Natural History Museum, London" pageId="15" pageNumber="865" type="Museum">NHMUK</collectionCode>
<collectionCode id="2B83229E805FE8246865FE5588E527EF" box="[1386,1410,444,467]" country="Russia" name="Paleontological Institute" pageId="15" pageNumber="865">PI</collectionCode>
<specimenCode id="1D341220805FE824689FFE558EAF27CF" collectionCode="MG" country="China" name="Museum of Zoology" pageId="15" pageNumber="865">MG 14971499</specimenCode>
;
<collectionCode id="2B83229E805FE8246ED5FE35895927CF" box="[986,1086,476,499]" country="United Kingdom" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34665" lsid="urn:lsid:biocol.org:col:34665" name="Natural History Museum, London" pageId="15" pageNumber="865" type="Museum">NHMUK</collectionCode>
<collectionCode id="2B83229E805FE8246943FE35890327CF" box="[1100,1124,476,499]" country="Russia" name="Paleontological Institute" pageId="15" pageNumber="865">PI</collectionCode>
<specimenCode id="1D341220805FE824697EFE35898627CF" box="[1137,1249,476,499]" collectionCode="MG" country="China" name="Museum of Zoology" pageId="15" pageNumber="865">MG 1512</specimenCode>
;
<collectionCode id="2B83229E805FE82469FBFE35883F27CF" box="[1268,1368,476,499]" country="United Kingdom" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34665" lsid="urn:lsid:biocol.org:col:34665" name="Natural History Museum, London" pageId="15" pageNumber="865" type="Museum">NHMUK</collectionCode>
PE PEI 54755477;
<collectionCode id="2B83229E805FE8246ED6FE15895A242F" box="[985,1085,508,531]" country="United Kingdom" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34665" lsid="urn:lsid:biocol.org:col:34665" name="Natural History Museum, London" pageId="15" pageNumber="865" type="Museum">NHMUK</collectionCode>
PE PEI 5483;
<collectionCode id="2B83229E805FE82469FAFE15883E242F" box="[1269,1369,508,531]" country="United Kingdom" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34665" lsid="urn:lsid:biocol.org:col:34665" name="Natural History Museum, London" pageId="15" pageNumber="865" type="Museum">NHMUK</collectionCode>
PE PEI 54915504;
<collectionCode id="2B83229E805FE8246ED6FDF5895A240F" box="[985,1085,540,563]" country="United Kingdom" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34665" lsid="urn:lsid:biocol.org:col:34665" name="Natural History Museum, London" pageId="15" pageNumber="865" type="Museum">NHMUK</collectionCode>
PE PEI 5506;
<collectionCode id="2B83229E805FE82469FAFDF5883E240F" box="[1269,1369,540,563]" country="United Kingdom" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34665" lsid="urn:lsid:biocol.org:col:34665" name="Natural History Museum, London" pageId="15" pageNumber="865" type="Museum">NHMUK</collectionCode>
PE PEI 5508;
<collectionCode id="2B83229E805FE8246E98FDD58E9C246F" box="[919,1019,572,595]" country="United Kingdom" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34665" lsid="urn:lsid:biocol.org:col:34665" name="Natural History Museum, London" pageId="15" pageNumber="865" type="Museum">NHMUK</collectionCode>
PE PEI 55145518;
<collectionCode id="2B83229E805FE82469FAFDD5883E246F" box="[1269,1369,572,595]" country="United Kingdom" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34665" lsid="urn:lsid:biocol.org:col:34665" name="Natural History Museum, London" pageId="15" pageNumber="865" type="Museum">NHMUK</collectionCode>
PE PEI 5521)
</materialsCitation>
.
</paragraph>
</subSubSection>
<subSubSection id="0588E9D0805FE8246E42FD65887924FF" pageId="15" pageNumber="865" type="diagnosis">
<paragraph id="4D2DBA5B805FE8246E42FD65887924FF" blockId="15.[845,1466,652,707]" pageId="15" pageNumber="865">
<emphasis id="7FE66649805FE8246E42FD658EA6249F" bold="true" box="[845,961,652,675]" pageId="15" pageNumber="865">Diagnosis.</emphasis>
<taxonomicName id="8A92C1D8805FE8246EC0FD658941249F" authorityName="Waagen" authorityYear="1880" box="[975,1062,652,675]" family="Euphemitidae" genus="Warthia" kingdom="Animalia" pageId="15" pageNumber="865" phylum="Mollusca" rank="genus">
<emphasis id="7FE66649805FE8246EC0FD658941249F" box="[975,1062,652,675]" italics="true" pageId="15" pageNumber="865">Warthia</emphasis>
</taxonomicName>
with wide shell in comparison to its thickness and weakly depressed selenizone.
</paragraph>
</subSubSection>
<subSubSection id="0588E9D0805FE8246E42FD3488E3254F" pageId="15" pageNumber="865" type="description">
<paragraph id="4D2DBA5B805FE8246E42FD3488E3254F" blockId="15.[845,1466,733,883]" pageId="15" pageNumber="865">
<emphasis id="7FE66649805FE8246E42FD348EBF24C8" bold="true" box="[845,984,733,756]" pageId="15" pageNumber="865">Description.</emphasis>
Shell globular, almost as long as wide. Slit short and broad at base of U-shaped sinus. Weakly depressed selenizone. In well-preserved specimens growth lines can be observed. Aperture is arched around earlier whorls, and curved inwards by the selenizone.
</paragraph>
</subSubSection>
<subSubSection id="0588E9D0805FE83B6E42FC648CEA2555" lastPageId="16" lastPageNumber="866" pageId="15" pageNumber="865" type="discussion">
<paragraph id="4D2DBA5B805FE83B6E42FC648CA527A8" blockId="15.[845,1467,909,1027]" lastBlockId="16.[159,781,189,786]" lastPageId="16" lastPageNumber="866" pageId="15" pageNumber="865">
<emphasis id="7FE66649805FE8246E42FC648EDC2598" bold="true" box="[845,955,909,932]" pageId="15" pageNumber="865">Remarks.</emphasis>
The shell of
<taxonomicName id="8A92C1D8805FE8246958FC6489C92598" authorityName="Waagen" authorityYear="1880" box="[1111,1198,909,932]" family="Euphemitidae" genus="Warthia" kingdom="Animalia" pageId="15" pageNumber="865" phylum="Mollusca" rank="genus">
<emphasis id="7FE66649805FE8246958FC6489C92598" box="[1111,1198,909,932]" italics="true" pageId="15" pageNumber="865">Warthia</emphasis>
</taxonomicName>
is usually entirely involute and overgrows the umbilicus. In some of our smaller specimens, the umbilicus is still visible, but in larger specimens it has become overgrown during subsequent growth. Even though our specimens lack an inductural layer and have growth lines that have not previously been recorded in Early Triassic
<taxonomicName id="8A92C1D88040E83B6CDFFF148FE42728" box="[464,643,253,276]" pageId="16" pageNumber="866">
<emphasis id="7FE666498040E83B6CDFFF148F402728" box="[464,551,253,276]" italics="true" pageId="16" pageNumber="866">Warthia</emphasis>
species
</taxonomicName>
, in Permian species of
<taxonomicName id="8A92C1D88040E83B6C1AFEF48C0B2708" authorityName="Waagen" authorityYear="1880" box="[277,364,285,308]" family="Euphemitidae" genus="Warthia" kingdom="Animalia" pageId="16" pageNumber="866" phylum="Mollusca" rank="genus">
<emphasis id="7FE666498040E83B6C1AFEF48C0B2708" box="[277,364,285,308]" italics="true" pageId="16" pageNumber="866">Warthia</emphasis>
</taxonomicName>
visible growth lines or wrinkles have been recorded (e.g.
<taxonomicName id="8A92C1D88040E83B6C9EFED48F2B2768" baseAuthorityName="Morris" baseAuthorityYear="1845" box="[401,588,317,340]" family="Euphemitidae" genus="Warthia" kingdom="Animalia" pageId="16" pageNumber="866" phylum="Mollusca" rank="species" species="micromphala">
<emphasis id="7FE666498040E83B6C9EFED48F2B2768" box="[401,588,317,340]" italics="true" pageId="16" pageNumber="866">W. micromphala</emphasis>
</taxonomicName>
and
<taxonomicName id="8A92C1D88040E83B6F9BFED48E622768" baseAuthorityName="Dana" baseAuthorityYear="1847" box="[660,773,317,340]" family="Euphemitidae" genus="Warthia" kingdom="Animalia" pageId="16" pageNumber="866" phylum="Mollusca" rank="species" species="stricta">
<emphasis id="7FE666498040E83B6F9BFED48E622768" box="[660,773,317,340]" italics="true" pageId="16" pageNumber="866">W. stricta</emphasis>
</taxonomicName>
; Waterhouse 1963) and, therefore, we consider our specimens to belong to
<taxonomicName id="8A92C1D88040E83B6C6CFE948CDD27A8" authorityName="Waagen" authorityYear="1880" box="[355,442,381,404]" family="Euphemitidae" genus="Warthia" kingdom="Animalia" pageId="16" pageNumber="866" phylum="Mollusca" rank="genus">
<emphasis id="7FE666498040E83B6C6CFE948CDD27A8" box="[355,442,381,404]" italics="true" pageId="16" pageNumber="866">Warthia</emphasis>
</taxonomicName>
.
</paragraph>
<caption id="19EDEAD3805FE8246D90F8AD8E0C21B2" ID-DOI="http://doi.org/10.5281/zenodo.10883076" ID-Zenodo-Dep="10883076" httpUri="https://zenodo.org/record/10883076/files/figure.png" pageId="15" pageNumber="865" startId="15.[159,227,1860,1881]" targetBox="[175,1452,1078,1828]" targetPageId="15" targetType="figure">
<paragraph id="4D2DBA5B805FE8246D90F8AD8E0C21B2" blockId="15.[159,1466,1860,1934]" pageId="15" pageNumber="865">
<emphasis id="7FE66649805FE8246D90F8AD8C602165" bold="true" box="[159,263,1860,1881]" pageId="15" pageNumber="865">Figure 10.</emphasis>
<taxonomicName id="8A92C1D8805FE8246C1DF8AD8F5D2165" authority="Kaim, 2009" authorityName="Kaim" authorityYear="2009" box="[274,570,1860,1881]" family="Euphemitidae" genus="Warthia" kingdom="Animalia" pageId="15" pageNumber="865" phylum="Mollusca" rank="species" species="zakharovi">
<emphasis id="7FE66649805FE8246C1DF8AD8CA32165" box="[274,452,1860,1881]" italics="true" pageId="15" pageNumber="865">Warthia zakharovi</emphasis>
<bibRefCitation id="2903C7AA805FE8246CC5F8AD8F5D2165" author="Kaim, A." box="[458,570,1860,1881]" pageId="15" pageNumber="865" pagination="141 - 155" refId="ref18926" refString="Kaim, A. 2009. Gastropods. National Museum of Nature and Science Monographs, 38, 141 - 155." type="journal article" year="2009">Kaim, 2009</bibRefCitation>
</taxonomicName>
.
<emphasis id="7FE66649805FE8246F49F8AD8F3A2165" bold="true" box="[582,605,1860,1881]" pageId="15" pageNumber="865">A,</emphasis>
NHMUK PI MG 1502, apertural view;
<emphasis id="7FE66649805FE8246ED6F8AD896C2165" bold="true" box="[985,1035,1860,1881]" pageId="15" pageNumber="865">B, C,</emphasis>
NHMUK PI MG 1505;
<emphasis id="7FE66649805FE82469FDF8AD886F2165" bold="true" box="[1266,1288,1860,1881]" pageId="15" pageNumber="865">B,</emphasis>
apertural view;
<emphasis id="7FE66649805FE82468ACF8AD88DD2165" bold="true" box="[1443,1466,1860,1881]" pageId="15" pageNumber="865">C,</emphasis>
lateral view;
<emphasis id="7FE66649805FE8246C11F8B78C36214F" bold="true" box="[286,337,1886,1907]" pageId="15" pageNumber="865">D, E,</emphasis>
NHMUK PI MG 1509;
<emphasis id="7FE66649805FE8246F32F8B78F33214F" bold="true" box="[573,596,1886,1907]" pageId="15" pageNumber="865">D,</emphasis>
lateral view;
<emphasis id="7FE66649805FE8246FD7F8B78F89214F" bold="true" box="[728,750,1886,1907]" pageId="15" pageNumber="865">E,</emphasis>
apertural view;
<emphasis id="7FE66649805FE8246E83F8B78EC6214F" bold="true" box="[908,929,1886,1907]" pageId="15" pageNumber="865">F,</emphasis>
NHMUK PI MG 1508, apical view;
<emphasis id="7FE66649805FE8246808F8B78858214F" bold="true" box="[1287,1343,1886,1907]" pageId="15" pageNumber="865">G, H,</emphasis>
NHMUK PI MG 1504;
<emphasis id="7FE66649805FE8246C07F8908C4721B2" bold="true" box="[264,288,1913,1934]" pageId="15" pageNumber="865">G,</emphasis>
apical view;
<emphasis id="7FE66649805FE8246CAFF8908CDE21B2" bold="true" box="[416,441,1913,1934]" pageId="15" pageNumber="865">H,</emphasis>
protoconch. Scale bars = 500
<emphasis id="7FE66649805FE8246FEFF8918F9721B2" box="[736,752,1912,1934]" italics="true" pageId="15" pageNumber="865">µ</emphasis>
m, except H.
</paragraph>
</caption>
<paragraph id="4D2DBA5B8040E83B6DB5FE748F9C252E" blockId="16.[159,781,189,786]" pageId="16" pageNumber="866">
The question of whether bellerophontids had a planktonic larval stage is unresolved (Nutzel &amp; Mapes 2001). The protoconch in bellerophontids may be very small, less than one whorl, and is succeeded by the teleoconch (
<bibRefCitation id="2903C7AA8040E83B6DA9FDF58C40240F" author="Fryda, J." box="[166,295,540,563]" pageId="16" pageNumber="866" pagination="137 - 154" refId="ref17345" refString="Fryda, J. 1999. Higher classification of Paleozoic gastropods inferred from their shell ontogeny. Journal of Czech Geological Society, 44, 137 - 154." type="journal article" year="1999">Fryda 1999</bibRefCitation>
), and in our specimens the initial whorl is overgrown almost immediately. The small size (&lt;0.05 mm), bilateral symmetry and lack of ornamentation in the initial whorls of
<taxonomicName id="8A92C1D88040E83B6C5BFD958F7B24AF" authorityName="Kaim" authorityYear="2009" box="[340,540,636,659]" family="Euphemitidae" genus="Warthia" kingdom="Animalia" pageId="16" pageNumber="866" phylum="Mollusca" rank="species" species="zakharovi">
<emphasis id="7FE666498040E83B6C5BFD958F7B24AF" box="[340,540,636,659]" italics="true" pageId="16" pageNumber="866">Warthia zakharovi</emphasis>
</taxonomicName>
recorded in this study (
<figureCitation id="D5A9A6DE8040E83B6DA7FD758C6F248F" box="[168,264,668,691]" captionStart="Figure 10" captionStartId="15.[159,227,1860,1881]" captionTargetBox="[175,1452,1078,1828]" captionTargetId="figure-328@15.[175,1452,1078,1828]" captionTargetPageId="15" captionText="Figure 10. Warthia zakharovi Kaim, 2009. A, NHMUK PI MG 1502, apertural view; B, C, NHMUK PI MG 1505; B, apertural view; C, lateral view; D, E, NHMUK PI MG 1509; D, lateral view; E, apertural view; F, NHMUK PI MG 1508, apical view; G, H, NHMUK PI MG 1504; G, apical view; H, protoconch. Scale bars = 500 µm, except H." figureDoi="http://doi.org/10.5281/zenodo.10883076" httpUri="https://zenodo.org/record/10883076/files/figure.png" pageId="16" pageNumber="866">Fig. 10H</figureCitation>
) are comparable to the embryonic shells of
<taxonomicName id="8A92C1D88040E83B6FEFFD758D9824EE" authorityName="Montfort" authorityYear="1808" class="Cephalopoda" family="Bellerophontidae" genus="Bellerophon" kingdom="Animalia" pageId="16" pageNumber="866" phylum="Mollusca" rank="genus">
<emphasis id="7FE666498040E83B6FEFFD758D9824EE" italics="true" pageId="16" pageNumber="866">Bellerophon</emphasis>
</taxonomicName>
from the late Silurian that
<bibRefCitation id="2903C7AA8040E83B6F37FD528FAF24EE" author="Fryda, J." box="[568,712,699,722]" pageId="16" pageNumber="866" pagination="137 - 154" refId="ref17345" refString="Fryda, J. 1999. Higher classification of Paleozoic gastropods inferred from their shell ontogeny. Journal of Czech Geological Society, 44, 137 - 154." type="journal article" year="1999">Fryda (1999)</bibRefCitation>
interpreted as indicating planktotrophy. A planktotrophic larval stage is, therefore, inferred for
<taxonomicName id="8A92C1D88040E83B6F22FD128F94252E" authorityName="Kaim" authorityYear="2009" box="[557,755,763,786]" family="Euphemitidae" genus="Warthia" kingdom="Animalia" pageId="16" pageNumber="866" phylum="Mollusca" rank="species" species="zakharovi">
<emphasis id="7FE666498040E83B6F22FD128F94252E" box="[557,755,763,786]" italics="true" pageId="16" pageNumber="866">Warthia zakharovi</emphasis>
</taxonomicName>
.
</paragraph>
<paragraph id="4D2DBA5B8040E83B6D90FCDB8CEA2555" blockId="16.[159,781,818,873]" pageId="16" pageNumber="866">
<emphasis id="7FE666498040E83B6D90FCDB8C492575" bold="true" box="[159,302,818,841]" pageId="16" pageNumber="866">Mode of life.</emphasis>
Surficial, fully motile, slow, surface deposit feeder (
<bibRefCitation id="2903C7AA8040E83B6DFFFCBB8C1A2555" author="Linsley, R. M." box="[240,381,850,873]" pageId="16" pageNumber="866" pagination="196 - 206" refId="ref19627" refString="Linsley, R. M. 1977. Some ' laws' of gastropod shell form. Paleobiology, 3, 196 - 206." type="journal article" year="1977">Linsley 1977</bibRefCitation>
).
</paragraph>
</subSubSection>
</treatment>
</document>