279 lines
51 KiB
XML
279 lines
51 KiB
XML
<document id="136A817E68A713284650C3AE77EACABC" ID-CLB-Dataset="276307" ID-DOI="10.1111/zoj.12217" ID-GBIF-Dataset="3240db0d-6c5f-4af1-92d3-a9f2c092f477" ID-ISSN="0024-4082" ID-Zenodo-Dep="5454597" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1630177160353" checkinUser="felipe" docAuthor="Bitner, Maria Aleksandra & Cohen, Bernard L." docDate="2015" docId="03F5D923FFBD1A77097CFF76FEF07C06" docLanguage="en" docName="zoj12217.pdf" docOrigin="Zoological Journal of the Linnean Society 173 (2)" docSource="http://dx.doi.org/10.1111/zoj.12217" docStyle="DocumentStyle:FBF0BF18BB2B256F1F8008F27D80BF37.3:ZoolJLinnSoc.2010-2016.journal_article" docStyleId="FBF0BF18BB2B256F1F8008F27D80BF37" docStyleName="ZoolJLinnSoc.2010-2016.journal_article" docStyleVersion="3" docTitle="Ebiscothyris bellonensis Bitner & Cohen 2015" docType="treatment" docVersion="4" lastPageNumber="495" masterDocId="FFCCA15BFFB51A7D0A1DFFB0FFF7794D" masterDocTitle="Congruence and conflict: case studies of morphotaxonomy versus rDNA gene tree phylogeny among articulate brachiopods (Brachiopoda: Rhynchonelliformea), with description of a new genus" masterLastPageNumber="504" masterPageNumber="486" pageNumber="494" updateTime="1699195437757" updateUser="ExternalLinkService">
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<mods:title id="C47A0A4BA0BDE80430452A460BF492AF">Congruence and conflict: case studies of morphotaxonomy versus rDNA gene tree phylogeny among articulate brachiopods (Brachiopoda: Rhynchonelliformea), with description of a new genus</mods:title>
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<mods:namePart id="6C3C8057CCED1BFE9F6B4913EDB4D988">Bitner, Maria Aleksandra</mods:namePart>
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<mods:namePart id="741588D0EA4D507E648955EAF848F007">Cohen, Bernard L.</mods:namePart>
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<mods:typeOfResource id="DB075F95E976A5DE72EC7044A3993E5F">text</mods:typeOfResource>
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<mods:title id="DE8CA01198990958A2C48928E5711ACF">Zoological Journal of the Linnean Society</mods:title>
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<mods:part id="421002B6375247B15D258B66D138E1F1">
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<mods:date id="F037501D3087294AEBE12D44B25FCCDD">2015</mods:date>
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<mods:number id="185A47DEA1E960C0F481FCFE4E99016A">2015-01-29</mods:number>
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<mods:number id="62782BE59F6D588C0C82926FB1A06E63">173</mods:number>
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<mods:url id="2AB34CED649227506141F3951C41B780">http://dx.doi.org/10.1111/zoj.12217</mods:url>
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<mods:classification id="970810B7FD744EADD40B3E510CA10978">journal article</mods:classification>
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<mods:identifier id="96449DB23124294E5D8529C876EC5543" type="DOI">10.1111/zoj.12217</mods:identifier>
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<treatment id="03F5D923FFBD1A77097CFF76FEF07C06" ID-GBIF-Taxon="217231033" LSID="urn:lsid:plazi:treatment:03F5D923FFBD1A77097CFF76FEF07C06" httpUri="http://treatment.plazi.org/id/03F5D923FFBD1A77097CFF76FEF07C06" lastPageId="10" lastPageNumber="495" pageId="8" pageNumber="494">
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<subSubSection id="C3463BBEFFBD1A75097CFF76FA8C7996" box="[865,1403,198,219]" pageId="8" pageNumber="494" type="nomenclature">
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<paragraph id="8BE36835FFBD1A75097CFF76FA8C7996" blockId="8.[865,1403,198,252]" box="[865,1403,198,219]" pageId="8" pageNumber="494">
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<heading id="D0ABDF59FFBD1A75097CFF76FA8C7996" box="[865,1403,198,219]" centered="true" fontSize="9" level="2" pageId="8" pageNumber="494" reason="4">
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<emphasis id="B928B427FFBD1A75097CFF76FA8C7996" bold="true" box="[865,1403,198,219]" pageId="8" pageNumber="494">
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<taxonomicName id="4C5C13B6FFBD1A75097CFF76FB427997" ID-CoL="38CFN" authority="Bitner & Cohen, 2015" authorityName="Bitner & Cohen" authorityYear="2015" box="[865,1205,198,219]" class="Rhynchonellata" family="Terebratulidae" genus="Ebiscothyris" kingdom="Animalia" order="Terebratulida" pageId="8" pageNumber="504" phylum="Brachiopoda" rank="species" species="bellonensis" status="gen. et sp. nov.">
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<emphasis id="B928B427FFBD1A75097CFF76FB427997" bold="true" box="[865,1205,198,219]" italics="true" pageId="8" pageNumber="494">EBISCOTHYRIS BELLONENSIS</emphasis>
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</taxonomicName>
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GEN. ET SP. NOV.
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</emphasis>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="C3463BBEFFBD1A7709C1FF56FEF07C06" lastPageId="10" lastPageNumber="496" pageId="8" pageNumber="494" type="description">
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<paragraph id="8BE36835FFBD1A7509C1FF56FB0879B1" blockId="8.[865,1403,198,252]" box="[988,1279,230,252]" pageId="8" pageNumber="494">
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(
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<figureCitation id="136774B0FFBD1A7509F9FF56FBAB79B6" box="[996,1116,230,251]" captionStart="Figure 7" captionStartId="9.[144,221,1262,1281]" captionTargetBox="[144,1425,195,1232]" captionTargetId="figure-243@9.[144,1425,195,1232]" captionTargetPageId="9" captionText="Figure 7. Ebiscothyris bellonensis gen. et sp. nov., cruise EBISCO, Coral Sea, South-West Pacific: A–H, ventral, dorsal, lateral, and anterior views of complete specimens, CP 2616, 786–836 m depth; A–D, paratype, IB-2013-2; E–H, holotype, IB-2013-1. I, dorsal view of complete specimen, with very long, thin pedicle, paratype, CP 2616, 786–836 m depth, IB- 2013-3. Scale bars: 5 mm." figureDoi="http://doi.org/10.5281/zenodo.5454611" httpUri="https://zenodo.org/record/5454611/files/figure.png" pageId="8" pageNumber="494">FIGS 7A–I</figureCitation>
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,
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<figureCitation id="136774B0FFBD1A750E74FF56FB5F79B6" box="[1129,1192,230,251]" captionStart="Figure 8" captionStartId="10.[164,244,837,856]" captionTargetBox="[164,1444,197,807]" captionTargetId="figure-416@10.[164,1444,197,807]" captionTargetPageId="10" captionText="Figure 8. Ebiscothyris bellonensis gen. et sp. nov., cruise EBISCO, Coral Sea, South-West Pacific, SEM micrographs: A, inner view of ventral valve to show symphytium with a weak line of junction, and small teeth, paratype, CP 2616, 786–836 m depth, IB-2013-4; B–E, inner, tilted, posterior, and side views of dorsal valve to show brachidium and cardinalia, paratype, CP 2557, 800–923 m depth, IB-2013-5; F, inner view of posterior part of complete specimen to show tubular pedicle collar and cardinal process, paratype, CP 2616, 786–836 m depth, IB-2013-6. Scale bars: 1 mm." figureDoi="http://doi.org/10.5281/zenodo.5454613" httpUri="https://zenodo.org/record/5454613/files/figure.png" pageId="8" pageNumber="494">8A–F</figureCitation>
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,
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<figureCitation id="136774B0FFBD1A750EA8FF56FB0F79B1" box="[1205,1272,230,252]" captionStart="Figure 9" captionStartId="11.[144,224,1175,1194]" captionTargetBox="[303,1263,197,1145]" captionTargetId="figure-223@11.[303,1263,197,1145]" captionTargetPageId="11" captionText="Figure 9. Ebiscothyris bellonensis gen. et sp. nov., cruise EBISCO, Coral Sea, South-West Pacific, SEM micrographs; A, B, ventral valve, station CP 2556, 741–791 m depth, IB-2013-7; A, transverse section of the entire shell showing the primary layer (pri) underlain by the fibrous secondary layer (sec), passing into the prismatic tertiary layer (ter); B, section of the shell showing primary (pri), secondary (sec), and tertiary (ter) layers; a puncta with a radiating brush is also visible; C, D, dorsal valve, CP 2557, 800–923 m depth, IB-2013-5; C, latero-oblique view of internal surface, showing the incurved valve margin built of densely arranged sheets of secondary fibres (left) and prisms of tertiary layer (right); D, internal surface showing discrete units of prisms and very small punctae (arrows). E, F, Kanakythyris pachyrhynchos Laurin, 1997, cruise NORFOLK 2, Norfolk Ridge, station DW 2136, 402–410 m depth; E, transverse section of the entire shell; F, internal surface with discrete units of prisms. Scale bars: A, C, D, E, F, 50 μm, B, 20 μm." figureDoi="http://doi.org/10.5281/zenodo.5454615" httpUri="https://zenodo.org/record/5454615/files/figure.png" pageId="8" pageNumber="494">9A–D</figureCitation>
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)
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</paragraph>
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<paragraph id="8BE36835FFBD1A750927FEBDFC5D786F" blockId="8.[826,1027,269,321]" box="[826,938,269,290]" pageId="8" pageNumber="494">
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<emphasis id="B928B427FFBD1A750927FEBDFC5D786F" box="[826,938,269,290]" italics="true" pageId="8" pageNumber="494">Diagnosis</emphasis>
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</paragraph>
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<paragraph id="8BE36835FFBD1A750927FE9BFBF4780D" blockId="8.[826,1027,269,321]" box="[826,1027,299,321]" pageId="8" pageNumber="494">As for the genus.</paragraph>
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<paragraph id="8BE36835FFBD1A750927FEDBFC4678CD" blockId="8.[826,1441,363,446]" box="[826,945,363,384]" pageId="8" pageNumber="494">
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<emphasis id="B928B427FFBD1A750927FEDBFC4678CD" box="[826,945,363,384]" italics="true" pageId="8" pageNumber="494">Etymology</emphasis>
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</paragraph>
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<paragraph id="8BE36835FFBD1A750927FE39FBB278F3" blockId="8.[826,1441,363,446]" pageId="8" pageNumber="494">Referring to the Bellona Plateau, where part of the material was collected.</paragraph>
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<paragraph id="8BE36835FFBD1A750927FE58FC6A78B0" blockId="8.[826,1441,488,602]" box="[826,925,488,509]" pageId="8" pageNumber="494">
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||
<emphasis id="B928B427FFBD1A750927FE58FC6A78B0" box="[826,925,488,509]" italics="true" pageId="8" pageNumber="494">
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||
<typeStatus id="54E7D697FFBD1A750927FE58FC6A78B0" box="[826,925,488,509]" pageId="8" pageNumber="494" type="holotype">Holotype</typeStatus>
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</emphasis>
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||
</paragraph>
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||
<paragraph id="8BE36835FFBD1A750927FDB6FC6D7B17" blockId="8.[826,1441,488,602]" pageId="8" pageNumber="494">
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||
The specimen illustrated in
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<figureCitation id="136774B0FFBD1A750E98FDB6FAEC7B51" box="[1157,1307,518,540]" captionStart="Figure 7" captionStartId="9.[144,221,1262,1281]" captionTargetBox="[144,1425,195,1232]" captionTargetId="figure-243@9.[144,1425,195,1232]" captionTargetPageId="9" captionText="Figure 7. Ebiscothyris bellonensis gen. et sp. nov., cruise EBISCO, Coral Sea, South-West Pacific: A–H, ventral, dorsal, lateral, and anterior views of complete specimens, CP 2616, 786–836 m depth; A–D, paratype, IB-2013-2; E–H, holotype, IB-2013-1. I, dorsal view of complete specimen, with very long, thin pedicle, paratype, CP 2616, 786–836 m depth, IB- 2013-3. Scale bars: 5 mm." figureDoi="http://doi.org/10.5281/zenodo.5454611" httpUri="https://zenodo.org/record/5454611/files/figure.png" pageId="8" pageNumber="494">Figure 7E–H</figureCitation>
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, IB-2013-1, was collected at station CP 2616 on the Chesterfield Plateau.
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</paragraph>
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<paragraph id="8BE36835FFBD1A750927FD34FC5C7BD4" blockId="8.[826,1441,644,757]" box="[826,939,644,665]" pageId="8" pageNumber="494">
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||
<emphasis id="B928B427FFBD1A750927FD34FC5C7BD4" box="[826,939,644,665]" italics="true" pageId="8" pageNumber="494">
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||
<typeStatus id="54E7D697FFBD1A750927FD34FC5C7BD4" box="[826,939,644,665]" pageId="8" pageNumber="494" type="paratype">Paratypes</typeStatus>
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</emphasis>
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||
</paragraph>
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<paragraph id="8BE36835FFBD1A750927FD12FBB77BB8" blockId="8.[826,1441,644,757]" pageId="8" pageNumber="494">
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||
The specimens illustrated in
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<figureCitation id="136774B0FFBD1A750E98FD12FACD7BF5" box="[1157,1338,674,696]" captionStart="Figure 7" captionStartId="9.[144,221,1262,1281]" captionTargetBox="[144,1425,195,1232]" captionTargetId="figure-243@9.[144,1425,195,1232]" captionTargetPageId="9" captionText="Figure 7. Ebiscothyris bellonensis gen. et sp. nov., cruise EBISCO, Coral Sea, South-West Pacific: A–H, ventral, dorsal, lateral, and anterior views of complete specimens, CP 2616, 786–836 m depth; A–D, paratype, IB-2013-2; E–H, holotype, IB-2013-1. I, dorsal view of complete specimen, with very long, thin pedicle, paratype, CP 2616, 786–836 m depth, IB- 2013-3. Scale bars: 5 mm." figureDoi="http://doi.org/10.5281/zenodo.5454611" httpUri="https://zenodo.org/record/5454611/files/figure.png" pageId="8" pageNumber="494">Figures 7A–D, I</figureCitation>
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and
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<figureCitation id="136774B0FFBD1A750F69FD12FCBD7B9B" captionStart="Figure 8" captionStartId="10.[164,244,837,856]" captionTargetBox="[164,1444,197,807]" captionTargetId="figure-416@10.[164,1444,197,807]" captionTargetPageId="10" captionText="Figure 8. Ebiscothyris bellonensis gen. et sp. nov., cruise EBISCO, Coral Sea, South-West Pacific, SEM micrographs: A, inner view of ventral valve to show symphytium with a weak line of junction, and small teeth, paratype, CP 2616, 786–836 m depth, IB-2013-4; B–E, inner, tilted, posterior, and side views of dorsal valve to show brachidium and cardinalia, paratype, CP 2557, 800–923 m depth, IB-2013-5; F, inner view of posterior part of complete specimen to show tubular pedicle collar and cardinal process, paratype, CP 2616, 786–836 m depth, IB-2013-6. Scale bars: 1 mm." figureDoi="http://doi.org/10.5281/zenodo.5454613" httpUri="https://zenodo.org/record/5454613/files/figure.png" pageId="8" pageNumber="494">8A– F</figureCitation>
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, IB-2013-2 to IB-2013-6, were collected at stations CP 2557 and CP 2616.
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</paragraph>
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<paragraph id="8BE36835FFBD1A750927FC90FC3E7A79" blockId="8.[826,1442,799,882]" box="[826,969,799,821]" pageId="8" pageNumber="494">
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||
<emphasis id="B928B427FFBD1A750927FC90FC3E7A79" box="[826,969,799,821]" italics="true" pageId="8" pageNumber="494">Type locality</emphasis>
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||
</paragraph>
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||
<paragraph id="8BE36835FFBD1A750927FC8EFA557A3F" blockId="8.[826,1442,799,882]" pageId="8" pageNumber="494">
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||
Cruise EBISCO, station CP 2616, Coral Sea, Chesterfield Plateau,
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<geoCoordinate id="EE680EF2FFBD1A7509CCFCECFBB27A3C" box="[977,1093,860,882]" degrees="19" direction="south" minutes="35.08" orientation="latitude" pageId="8" pageNumber="494" precision="9" value="-19.584667">19°35.08′S</geoCoordinate>
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||
,
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||
<geoCoordinate id="EE680EF2FFBD1A750E4DFCECFB247A3F" box="[1104,1235,860,882]" degrees="158" direction="east" minutes="49.83" orientation="longitude" pageId="8" pageNumber="494" precision="9" value="158.8305">158°49.83′E</geoCoordinate>
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||
,
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||
<quantity id="4CA4C5D0FFBD1A750EC2FCECFAA17A3F" box="[1247,1366,860,882]" metricMagnitude="2" metricUnit="m" metricValue="8.11" metricValueMax="8.36" metricValueMin="7.859999999999999" pageId="8" pageNumber="494" unit="m" value="811.0" valueMax="836.0" valueMin="786.0">786–836 m</quantity>
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||
depth.
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||
</paragraph>
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||
<paragraph id="8BE36835FFBD1A750927FC2CFBE67AFC" blockId="8.[826,1442,924,1221]" box="[826,1041,924,945]" pageId="8" pageNumber="494">
|
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<emphasis id="B928B427FFBD1A750927FC2CFBE67AFC" box="[826,1041,924,945]" italics="true" pageId="8" pageNumber="494">Material examined</emphasis>
|
||
</paragraph>
|
||
<paragraph id="8BE36835FFBD1A750927FC0BFABA7D88" blockId="8.[826,1442,924,1221]" pageId="8" pageNumber="494">
|
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<materialsCitation id="3B346268FFBD1A750927FC0BFB437D43" ID-GBIF-Occurrence="4435314301" elevation="687" latitude="-21.165167" location="Coral Sea" longLatPrecision="12" longitude="158.63583" municipality="western Bellona Plateau" pageId="8" pageNumber="494" specimenCount="1">
|
||
<location id="8E833EEEFFBD1A750927FC0BFC597A9D" LSID="urn:lsid:plazi:treatment:03F5D923FFBD1A77097CFF76FEF07C06:8E833EEEFFBD1A750927FC0BFC597A9D" box="[826,942,955,977]" latitude="-21.165167" longLatPrecision="12" longitude="158.63583" municipality="western Bellona Plateau" name="Coral Sea" pageId="8" pageNumber="494">Coral Sea</location>
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||
, cruise EBISCO,
|
||
<collectingMunicipality id="6B87F24FFFBD1A750E60FC0BFA697A9C" box="[1149,1438,955,977]" pageId="8" pageNumber="494">western Bellona Plateau</collectingMunicipality>
|
||
: station DW 2544,
|
||
<geoCoordinate id="EE680EF2FFBD1A750E39FC6AFB5E7AA2" box="[1060,1193,985,1007]" degrees="21" direction="south" minutes="09.91" orientation="latitude" pageId="8" pageNumber="494" precision="9" value="-21.165167">21°09.91′S</geoCoordinate>
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||
,
|
||
<geoCoordinate id="EE680EF2FFBD1A750EA0FC69FAA37AA2" box="[1213,1364,985,1007]" degrees="158" direction="east" minutes="38.15" orientation="longitude" pageId="8" pageNumber="494" precision="9" value="158.63583">158°38.15′E</geoCoordinate>
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||
,
|
||
<elevation id="00718F06FFBD1A750F7AFC69FC177D43" metricMagnitude="2" metricUnit="m" metricValue="6.865" metricValueMax="7.2299999999999995" metricValueMin="6.5" pageId="8" pageNumber="494" unit="m" value="686.5" valueMax="723.0" valueMin="650.0">
|
||
<quantity id="4CA4C5D0FFBD1A750F7AFC69FC727D40" metricMagnitude="2" metricUnit="m" metricValue="6.865" metricValueMax="7.2299999999999995" metricValueMin="6.5" pageId="8" pageNumber="494" unit="m" value="686.5" valueMax="723.0" valueMin="650.0">650– 723 m</quantity>
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||
depth
|
||
</elevation>
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||
,
|
||
<specimenCount id="9D5AA3BCFFBD1A7509E8FC48FB437D43" box="[1013,1204,1016,1038]" pageId="8" pageNumber="494" type="generic">five specimens</specimenCount>
|
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</materialsCitation>
|
||
; station CP 2545,
|
||
<geoCoordinate id="EE680EF2FFBD1A750927FBA7FC467D61" box="[826,945,1046,1068]" degrees="21" direction="south" minutes="10.04" orientation="latitude" pageId="8" pageNumber="494" precision="9" value="-21.167334">21°10.04′S</geoCoordinate>
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||
,
|
||
<geoCoordinate id="EE680EF2FFBD1A7509A3FBA6FBB27D61" box="[958,1093,1046,1068]" degrees="158" direction="east" minutes="37.40" orientation="longitude" pageId="8" pageNumber="494" precision="9" value="158.62334">158°37.40′E</geoCoordinate>
|
||
,
|
||
<quantity id="4CA4C5D0FFBD1A750E4CFBA6FB3C7D61" box="[1105,1227,1046,1068]" metricMagnitude="2" metricUnit="m" metricValue="7.715" metricValueMax="7.779999999999999" metricValueMin="7.65" pageId="8" pageNumber="494" unit="m" value="771.5" valueMax="778.0" valueMin="765.0">765–778 m</quantity>
|
||
depth,
|
||
<specimenCount id="9D5AA3BCFFBD1A750F3DFBA7FC8E7D06" pageId="8" pageNumber="494" type="generic">three specimens</specimenCount>
|
||
; station CP 2556,
|
||
<geoCoordinate id="EE680EF2FFBD1A750E51FB85FB317D07" box="[1100,1222,1077,1099]" degrees="21" direction="south" minutes="05.29" orientation="latitude" pageId="8" pageNumber="494" precision="9" value="-21.088167">21°05.29′S</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="EE680EF2FFBD1A750ECEFB85FAA97D06" box="[1235,1374,1077,1099]" degrees="158" direction="east" minutes="33.72" orientation="longitude" pageId="8" pageNumber="494" precision="9" value="158.562">158°33.72′E</geoCoordinate>
|
||
,
|
||
<quantity id="4CA4C5D0FFBD1A750F77FB85FC727D24" metricMagnitude="2" metricUnit="m" metricValue="7.659999999999999" metricValueMax="7.909999999999999" metricValueMin="7.409999999999999" pageId="8" pageNumber="494" unit="m" value="766.0" valueMax="791.0" valueMin="741.0">741– 791 m</quantity>
|
||
depth,
|
||
<specimenCount id="9D5AA3BCFFBD1A7509ECFBE4FB4F7D27" box="[1009,1208,1108,1130]" pageId="8" pageNumber="494" type="generic">nine specimens</specimenCount>
|
||
; station CP 2557,
|
||
<geoCoordinate id="EE680EF2FFBD1A750927FBC2FC467DCA" box="[826,945,1138,1160]" degrees="21" direction="south" minutes="06.05" orientation="latitude" pageId="8" pageNumber="494" precision="9" value="-21.100834">21°06.05′S</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="EE680EF2FFBD1A7509A3FBC2FBB27DC5" box="[958,1093,1138,1160]" degrees="158" direction="east" minutes="31.66" orientation="longitude" pageId="8" pageNumber="494" precision="9" value="158.52766">158°31.66′E</geoCoordinate>
|
||
,
|
||
<quantity id="4CA4C5D0FFBD1A750E4CFBC2FB3C7DC5" box="[1105,1227,1138,1160]" metricMagnitude="2" metricUnit="m" metricValue="8.615" metricValueMax="9.23" metricValueMin="8.0" pageId="8" pageNumber="494" unit="m" value="861.5" valueMax="923.0" valueMin="800.0">800–923 m</quantity>
|
||
depth,
|
||
<specimenCount id="9D5AA3BCFFBD1A750F3DFBC2FC807DEB" pageId="8" pageNumber="494" type="generic">three specimens</specimenCount>
|
||
.
|
||
<materialsCitation id="3B346268FFBD1A75099FFB21FABE7D88" ID-GBIF-Occurrence="4435314302" elevation="811" latitude="-19.584667" location="Chesterfield Plateau" longLatPrecision="12" longitude="158.8305" pageId="8" pageNumber="494" specimenCount="28">
|
||
<location id="8E833EEEFFBD1A75099FFB21FB947DEA" LSID="urn:lsid:plazi:treatment:03F5D923FFBD1A77097CFF76FEF07C06:8E833EEEFFBD1A75099FFB21FB947DEA" box="[898,1123,1169,1191]" latitude="-19.584667" longLatPrecision="12" longitude="158.8305" name="Chesterfield Plateau" pageId="8" pageNumber="494">Chesterfield Plateau</location>
|
||
: station CP 2616,
|
||
<geoCoordinate id="EE680EF2FFBD1A750F34FB21FA6A7DEB" box="[1321,1437,1168,1191]" degrees="19" direction="south" minutes="35.08" orientation="latitude" pageId="8" pageNumber="494" precision="9" value="-19.584667">19°35.08′S</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="EE680EF2FFBD1A750927FB1FFC327D88" box="[826,965,1199,1221]" degrees="158" direction="east" minutes="49.83" orientation="longitude" pageId="8" pageNumber="494" precision="9" value="158.8305">158°49.83′E</geoCoordinate>
|
||
,
|
||
<elevation id="00718F06FFBD1A7509CEFB1FFB6A7D88" box="[979,1181,1199,1221]" metricMagnitude="2" metricUnit="m" metricValue="8.11" metricValueMax="8.36" metricValueMin="7.859999999999999" pageId="8" pageNumber="494" unit="m" value="811.0" valueMax="836.0" valueMin="786.0">
|
||
<quantity id="4CA4C5D0FFBD1A7509CEFB1FFBA77D88" box="[979,1104,1199,1221]" metricMagnitude="2" metricUnit="m" metricValue="8.11" metricValueMax="8.36" metricValueMin="7.859999999999999" pageId="8" pageNumber="494" unit="m" value="811.0" valueMax="836.0" valueMin="786.0">786–836 m</quantity>
|
||
depth
|
||
</elevation>
|
||
,
|
||
<specimenCount id="9D5AA3BCFFBD1A750EB6FB00FABE7D88" box="[1195,1353,1199,1221]" pageId="8" pageNumber="494" type="generic">28 specimens</specimenCount>
|
||
</materialsCitation>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="8BE36835FFBD1A750927FB5FFC317C48" blockId="8.[826,966,1263,1316]" box="[826,966,1263,1285]" pageId="8" pageNumber="494">
|
||
<emphasis id="B928B427FFBD1A750927FB5FFC317C48" box="[826,966,1263,1285]" italics="true" pageId="8" pageNumber="494">Depth range</emphasis>
|
||
</paragraph>
|
||
<paragraph id="8BE36835FFBD1A750927FABEFC497C6E" blockId="8.[826,966,1263,1316]" box="[826,958,1294,1316]" pageId="8" pageNumber="494">
|
||
<quantity id="4CA4C5D0FFBD1A750927FABEFC4D7C6E" box="[826,954,1294,1316]" metricMagnitude="2" metricUnit="m" metricValue="7.865" metricValueMax="9.23" metricValueMin="6.5" pageId="8" pageNumber="494" unit="m" value="786.5" valueMax="923.0" valueMin="650.0">650–923 m</quantity>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="8BE36835FFBD1A750927FAFFFC437CCF" blockId="8.[826,1441,1358,1533]" pageId="8" pageNumber="494">
|
||
<emphasis id="B928B427FFBD1A750927FAFFFC437CCF" italics="true" pageId="8" pageNumber="494">Measurements (station, length, width, and thickness, all in mm)</emphasis>
|
||
</paragraph>
|
||
<paragraph id="8BE36835FFBD1A750927FA3BFC037CB1" blockId="8.[826,1441,1358,1533]" pageId="8" pageNumber="494">
|
||
CP 2616 (
|
||
<typeStatus id="54E7D697FFBD1A7509BBFA3BFBF07CEC" box="[934,1031,1419,1441]" pageId="8" pageNumber="494" type="holotype">holotype</typeStatus>
|
||
), 13.1, 12.0, 8.1; CP 2616 (
|
||
<typeStatus id="54E7D697FFBD1A750F2DFA3BFA617CEC" box="[1328,1430,1419,1441]" pageId="8" pageNumber="494" type="paratype">paratype</typeStatus>
|
||
), 13.1, 12.3, 7.1. Measurements of all currently available specimens of
|
||
<taxonomicName id="4C5C13B6FFBD1A750E1DFA79FB647C90" authority="Bitner & Cohen, 2015" authorityName="Bitner & Cohen" authorityYear="2015" box="[1024,1171,1480,1502]" class="Rhynchonellata" family="Terebratulidae" genus="Ebiscothyris" kingdom="Animalia" order="Terebratulida" pageId="8" pageNumber="494" phylum="Brachiopoda" rank="species" species="bellonensis" status="gen. et sp. nov.">
|
||
<emphasis id="B928B427FFBD1A750E1DFA79FB647C90" box="[1024,1171,1480,1502]" italics="true" pageId="8" pageNumber="494">E. bellonensis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A21B095CFFBD1A750E85FA79FAC17C93" box="[1176,1334,1481,1502]" pageId="8" pageNumber="494" rank="species">gen. et sp. nov.</taxonomicNameLabel>
|
||
are given in Appendix S7.
|
||
</paragraph>
|
||
<paragraph id="8BE36835FFBD1A750927F997FC4C7F71" blockId="8.[826,1442,1575,1903]" box="[826,955,1575,1596]" pageId="8" pageNumber="494">
|
||
<emphasis id="B928B427FFBD1A750927F997FC4C7F71" box="[826,955,1575,1596]" italics="true" pageId="8" pageNumber="494">Description</emphasis>
|
||
</paragraph>
|
||
<paragraph id="8BE36835FFBD1A740927F9F5FC8A7CB2" blockId="8.[826,1442,1575,1903]" lastBlockId="9.[806,1421,1452,1903]" lastPageId="9" lastPageNumber="495" pageId="8" pageNumber="494">
|
||
Shell of medium size, white, thin to translucent anteriorly, elongate oval to subpentagonal in outline, with maximum width at about mid valve. Shell surface smooth, with weakly defined growth lines; lateral and anterior valve margins slightly incurved, thickened (
|
||
<figureCitation id="136774B0FFBD1A75095FF96EFC087FB9" box="[834,1023,1758,1780]" captionStart="Figure 7" captionStartId="9.[144,221,1262,1281]" captionTargetBox="[144,1425,195,1232]" captionTargetId="figure-243@9.[144,1425,195,1232]" captionTargetPageId="9" captionText="Figure 7. Ebiscothyris bellonensis gen. et sp. nov., cruise EBISCO, Coral Sea, South-West Pacific: A–H, ventral, dorsal, lateral, and anterior views of complete specimens, CP 2616, 786–836 m depth; A–D, paratype, IB-2013-2; E–H, holotype, IB-2013-1. I, dorsal view of complete specimen, with very long, thin pedicle, paratype, CP 2616, 786–836 m depth, IB- 2013-3. Scale bars: 5 mm." figureDoi="http://doi.org/10.5281/zenodo.5454611" httpUri="https://zenodo.org/record/5454611/files/figure.png" pageId="8" pageNumber="494">Fig. 7C, D, G, H</figureCitation>
|
||
). Shell biconvex, ventral valve more convex. Lateral commissures dorsally curved, anteri- or commissure strongly and broadly unisulcate. Beak short, suberect to erect. Foramen of medium size, circular, permesothyrid. Deltidial plates conjunct, forming a well-exposed symphytium with only a weak median line of junction in some specimens (cf.
|
||
<figureCitation id="136774B0FFBC1A74085CFA7BFD637CAC" box="[577,660,1483,1505]" captionStart="Figure 8" captionStartId="10.[164,244,837,856]" captionTargetBox="[164,1444,197,807]" captionTargetId="figure-416@10.[164,1444,197,807]" captionTargetPageId="10" captionText="Figure 8. Ebiscothyris bellonensis gen. et sp. nov., cruise EBISCO, Coral Sea, South-West Pacific, SEM micrographs: A, inner view of ventral valve to show symphytium with a weak line of junction, and small teeth, paratype, CP 2616, 786–836 m depth, IB-2013-4; B–E, inner, tilted, posterior, and side views of dorsal valve to show brachidium and cardinalia, paratype, CP 2557, 800–923 m depth, IB-2013-5; F, inner view of posterior part of complete specimen to show tubular pedicle collar and cardinal process, paratype, CP 2616, 786–836 m depth, IB-2013-6. Scale bars: 1 mm." figureDoi="http://doi.org/10.5281/zenodo.5454613" httpUri="https://zenodo.org/record/5454613/files/figure.png" pageId="9" pageNumber="495">Fig. 8A</figureCitation>
|
||
). Pedicle variable, may be as much as ten times as long as the shell (
|
||
<figureCitation id="136774B0FFBC1A740B0DF9B8FE917F53" box="[272,358,1544,1566]" captionStart="Figure 7" captionStartId="9.[144,221,1262,1281]" captionTargetBox="[144,1425,195,1232]" captionTargetId="figure-243@9.[144,1425,195,1232]" captionTargetPageId="9" captionText="Figure 7. Ebiscothyris bellonensis gen. et sp. nov., cruise EBISCO, Coral Sea, South-West Pacific: A–H, ventral, dorsal, lateral, and anterior views of complete specimens, CP 2616, 786–836 m depth; A–D, paratype, IB-2013-2; E–H, holotype, IB-2013-1. I, dorsal view of complete specimen, with very long, thin pedicle, paratype, CP 2616, 786–836 m depth, IB- 2013-3. Scale bars: 5 mm." figureDoi="http://doi.org/10.5281/zenodo.5454611" httpUri="https://zenodo.org/record/5454611/files/figure.png" pageId="9" pageNumber="495">Fig. 7I</figureCitation>
|
||
). The long pedicle differentiates
|
||
<taxonomicName id="4C5C13B6FFBC1A740A8DF997FED67F71" authority="Bitner & Cohen, 2015" authorityName="Bitner & Cohen" authorityYear="2015" box="[144,289,1575,1596]" class="Rhynchonellata" family="Terebratulidae" genus="Ebiscothyris" kingdom="Animalia" order="Terebratulida" pageId="9" pageNumber="495" phylum="Brachiopoda" rank="species" species="bellonensis" status="gen. et sp. nov.">
|
||
<emphasis id="B928B427FFBC1A740A8DF997FED67F71" box="[144,289,1575,1596]" italics="true" pageId="9" pageNumber="495">E. bellonensis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A21B095CFFBC1A740B3BF997FE357F71" box="[294,450,1575,1596]" pageId="9" pageNumber="495" rank="species">gen. et sp. nov.</taxonomicNameLabel>
|
||
from
|
||
<taxonomicName id="4C5C13B6FFBC1A74081CF997FD7F7F71" authorityName="Thomson" authorityYear="1927" box="[513,648,1575,1596]" class="Rhynchonellata" family="Dyscoliidae" genus="Abyssothyris" kingdom="Animalia" order="Terebratulida" pageId="9" pageNumber="495" phylum="Brachiopoda" rank="genus">
|
||
<emphasis id="B928B427FFBC1A74081CF997FD7F7F71" box="[513,648,1575,1596]" italics="true" pageId="9" pageNumber="495">Abyssothyris</emphasis>
|
||
</taxonomicName>
|
||
and other terebratulids. Ventral valve interior with welldeveloped tubular, excavate pedicle collar (
|
||
<figureCitation id="136774B0FFBC1A740847F9D4FD5F7F37" box="[602,680,1636,1658]" captionStart="Figure 8" captionStartId="10.[164,244,837,856]" captionTargetBox="[164,1444,197,807]" captionTargetId="figure-416@10.[164,1444,197,807]" captionTargetPageId="10" captionText="Figure 8. Ebiscothyris bellonensis gen. et sp. nov., cruise EBISCO, Coral Sea, South-West Pacific, SEM micrographs: A, inner view of ventral valve to show symphytium with a weak line of junction, and small teeth, paratype, CP 2616, 786–836 m depth, IB-2013-4; B–E, inner, tilted, posterior, and side views of dorsal valve to show brachidium and cardinalia, paratype, CP 2557, 800–923 m depth, IB-2013-5; F, inner view of posterior part of complete specimen to show tubular pedicle collar and cardinal process, paratype, CP 2616, 786–836 m depth, IB-2013-6. Scale bars: 1 mm." figureDoi="http://doi.org/10.5281/zenodo.5454613" httpUri="https://zenodo.org/record/5454613/files/figure.png" pageId="9" pageNumber="495">Fig. 8F</figureCitation>
|
||
). Teeth small, short (
|
||
<figureCitation id="136774B0FFBC1A740B34F932FE887FD4" box="[297,383,1666,1689]" captionStart="Figure 8" captionStartId="10.[164,244,837,856]" captionTargetBox="[164,1444,197,807]" captionTargetId="figure-416@10.[164,1444,197,807]" captionTargetPageId="10" captionText="Figure 8. Ebiscothyris bellonensis gen. et sp. nov., cruise EBISCO, Coral Sea, South-West Pacific, SEM micrographs: A, inner view of ventral valve to show symphytium with a weak line of junction, and small teeth, paratype, CP 2616, 786–836 m depth, IB-2013-4; B–E, inner, tilted, posterior, and side views of dorsal valve to show brachidium and cardinalia, paratype, CP 2557, 800–923 m depth, IB-2013-5; F, inner view of posterior part of complete specimen to show tubular pedicle collar and cardinal process, paratype, CP 2616, 786–836 m depth, IB-2013-6. Scale bars: 1 mm." figureDoi="http://doi.org/10.5281/zenodo.5454613" httpUri="https://zenodo.org/record/5454613/files/figure.png" pageId="9" pageNumber="495">Fig. 8A</figureCitation>
|
||
). Dorsal valve interior with long and medially inclined inner socket ridges that bound wide sockets; fulcral plates well developed. Cardinal process prominent, semi-elliptical (
|
||
<figureCitation id="136774B0FFBC1A74083BF96EFD6A7FB9" box="[550,669,1758,1780]" captionStart="Figure 8" captionStartId="10.[164,244,837,856]" captionTargetBox="[164,1444,197,807]" captionTargetId="figure-416@10.[164,1444,197,807]" captionTargetPageId="10" captionText="Figure 8. Ebiscothyris bellonensis gen. et sp. nov., cruise EBISCO, Coral Sea, South-West Pacific, SEM micrographs: A, inner view of ventral valve to show symphytium with a weak line of junction, and small teeth, paratype, CP 2616, 786–836 m depth, IB-2013-4; B–E, inner, tilted, posterior, and side views of dorsal valve to show brachidium and cardinalia, paratype, CP 2557, 800–923 m depth, IB-2013-5; F, inner view of posterior part of complete specimen to show tubular pedicle collar and cardinal process, paratype, CP 2616, 786–836 m depth, IB-2013-6. Scale bars: 1 mm." figureDoi="http://doi.org/10.5281/zenodo.5454613" httpUri="https://zenodo.org/record/5454613/files/figure.png" pageId="9" pageNumber="495">Fig. 8D, F</figureCitation>
|
||
). Outer hinge plates narrow, triangular; crural bases ill defined. Loop short, occupying about 25% of dorsal valve length, with blunt, short, crural processes directed ventrally (
|
||
<figureCitation id="136774B0FFBC1A740A8AF8E9FEF27E22" box="[151,261,1881,1903]" captionStart="Figure 8" captionStartId="10.[164,244,837,856]" captionTargetBox="[164,1444,197,807]" captionTargetId="figure-416@10.[164,1444,197,807]" captionTargetPageId="10" captionText="Figure 8. Ebiscothyris bellonensis gen. et sp. nov., cruise EBISCO, Coral Sea, South-West Pacific, SEM micrographs: A, inner view of ventral valve to show symphytium with a weak line of junction, and small teeth, paratype, CP 2616, 786–836 m depth, IB-2013-4; B–E, inner, tilted, posterior, and side views of dorsal valve to show brachidium and cardinalia, paratype, CP 2557, 800–923 m depth, IB-2013-5; F, inner view of posterior part of complete specimen to show tubular pedicle collar and cardinal process, paratype, CP 2616, 786–836 m depth, IB-2013-6. Scale bars: 1 mm." figureDoi="http://doi.org/10.5281/zenodo.5454613" httpUri="https://zenodo.org/record/5454613/files/figure.png" pageId="9" pageNumber="495">Fig. 8B–E</figureCitation>
|
||
). Descending branches subparallel, very wide; transverse band broad, medially folded. Muscle scars strongly impressed on both valves, elongate oval in outline.
|
||
</paragraph>
|
||
<caption id="DF2338BDFFBC1A740A8DFB5EFE527C17" ID-DOI="http://doi.org/10.5281/zenodo.5454611" ID-Zenodo-Dep="5454611" httpUri="https://zenodo.org/record/5454611/files/figure.png" pageId="9" pageNumber="495" startId="9.[144,221,1262,1281]" targetBox="[144,1425,195,1232]" targetPageId="9">
|
||
<paragraph id="8BE36835FFBC1A740A8DFB5EFE527C17" blockId="9.[144,1422,1262,1370]" pageId="9" pageNumber="495">
|
||
<emphasis id="B928B427FFBC1A740A8DFB5EFD497C4F" bold="true" box="[144,702,1262,1282]" pageId="9" pageNumber="495">
|
||
Figure 7.
|
||
<taxonomicName id="4C5C13B6FFBC1A740B1CFB5EFDE47C4C" authority="Bitner & Cohen, 2015" authorityName="Bitner & Cohen" authorityYear="2015" box="[257,531,1262,1281]" class="Rhynchonellata" family="Terebratulidae" genus="Ebiscothyris" kingdom="Animalia" order="Terebratulida" pageId="9" pageNumber="495" phylum="Brachiopoda" rank="species" species="bellonensis" status="gen. et sp. nov.">
|
||
<emphasis id="B928B427FFBC1A740B1CFB5EFDE47C4C" bold="true" box="[257,531,1262,1281]" italics="true" pageId="9" pageNumber="495">Ebiscothyris bellonensis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A21B095CFFBC1A740805FB5FFD497C4F" box="[536,702,1263,1282]" pageId="9" pageNumber="495" rank="species">gen. et sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
, cruise EBISCO, Coral Sea, South-West Pacific: A–H, ventral, dorsal, lateral, and anterior views of complete specimens, CP 2616, 786–836 m depth; A–D, paratype, IB-2013-2; E–H, holotype, IB-2013-1. I, dorsal view of complete specimen, with very long, thin pedicle, paratype, CP 2616, 786–836 m depth, IB- 2013-3. Scale bars: 5 mm.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BE36835FFBC1A770922F9B8FEF07C06" blockId="9.[806,1421,1452,1903]" lastBlockId="10.[164,779,1027,1355]" lastPageId="10" lastPageNumber="496" pageId="9" pageNumber="495">
|
||
Ultrastructural analysis shows three shell layers (
|
||
<figureCitation id="136774B0FFBC1A740933F997FC517F70" box="[814,934,1575,1597]" captionStart="Figure 9" captionStartId="11.[144,224,1175,1194]" captionTargetBox="[303,1263,197,1145]" captionTargetId="figure-223@11.[303,1263,197,1145]" captionTargetPageId="11" captionText="Figure 9. Ebiscothyris bellonensis gen. et sp. nov., cruise EBISCO, Coral Sea, South-West Pacific, SEM micrographs; A, B, ventral valve, station CP 2556, 741–791 m depth, IB-2013-7; A, transverse section of the entire shell showing the primary layer (pri) underlain by the fibrous secondary layer (sec), passing into the prismatic tertiary layer (ter); B, section of the shell showing primary (pri), secondary (sec), and tertiary (ter) layers; a puncta with a radiating brush is also visible; C, D, dorsal valve, CP 2557, 800–923 m depth, IB-2013-5; C, latero-oblique view of internal surface, showing the incurved valve margin built of densely arranged sheets of secondary fibres (left) and prisms of tertiary layer (right); D, internal surface showing discrete units of prisms and very small punctae (arrows). E, F, Kanakythyris pachyrhynchos Laurin, 1997, cruise NORFOLK 2, Norfolk Ridge, station DW 2136, 402–410 m depth; E, transverse section of the entire shell; F, internal surface with discrete units of prisms. Scale bars: A, C, D, E, F, 50 μm, B, 20 μm." figureDoi="http://doi.org/10.5281/zenodo.5454615" httpUri="https://zenodo.org/record/5454615/files/figure.png" pageId="9" pageNumber="495">Fig. 9A–D</figureCitation>
|
||
). The microgranular primary layer is 5.2– 7.8 μm thick, the secondary layer is very thin (3.2– 5.6 μm), and its fibres are wide, implying that mantle epithelial cells are large, and/or that the angle between the fibres and the primary layer is small. In transverse section, the secondary layer shows only two overlapping layers of fibres (
|
||
<figureCitation id="136774B0FFBC1A740E55F96EFB6A7FB9" box="[1096,1181,1758,1780]" captionStart="Figure 9" captionStartId="11.[144,224,1175,1194]" captionTargetBox="[303,1263,197,1145]" captionTargetId="figure-223@11.[303,1263,197,1145]" captionTargetPageId="11" captionText="Figure 9. Ebiscothyris bellonensis gen. et sp. nov., cruise EBISCO, Coral Sea, South-West Pacific, SEM micrographs; A, B, ventral valve, station CP 2556, 741–791 m depth, IB-2013-7; A, transverse section of the entire shell showing the primary layer (pri) underlain by the fibrous secondary layer (sec), passing into the prismatic tertiary layer (ter); B, section of the shell showing primary (pri), secondary (sec), and tertiary (ter) layers; a puncta with a radiating brush is also visible; C, D, dorsal valve, CP 2557, 800–923 m depth, IB-2013-5; C, latero-oblique view of internal surface, showing the incurved valve margin built of densely arranged sheets of secondary fibres (left) and prisms of tertiary layer (right); D, internal surface showing discrete units of prisms and very small punctae (arrows). E, F, Kanakythyris pachyrhynchos Laurin, 1997, cruise NORFOLK 2, Norfolk Ridge, station DW 2136, 402–410 m depth; E, transverse section of the entire shell; F, internal surface with discrete units of prisms. Scale bars: A, C, D, E, F, 50 μm, B, 20 μm." figureDoi="http://doi.org/10.5281/zenodo.5454615" httpUri="https://zenodo.org/record/5454615/files/figure.png" pageId="9" pageNumber="495">Fig. 9B</figureCitation>
|
||
), a feature that has only been reported before in the dyscoliid
|
||
<taxonomicName id="4C5C13B6FFBC1A740EE2F94DFBA77E7C" authority="Bitner, 2011" authorityName="Bitner" authorityYear="2011" class="Rhynchonellata" family="Dyscoliidae" genus="Xenobrochus" kingdom="Animalia" order="Terebratulida" pageId="9" pageNumber="495" phylum="Brachiopoda" rank="species" species="norfolkensis">
|
||
<emphasis id="B928B427FFBC1A740EE2F94DFC457E7D" italics="true" pageId="9" pageNumber="495">Xenobrochus norfolkensis</emphasis>
|
||
<bibRefCitation id="EFCD15C4FFBC1A7409A3F8ABFBA77E7C" author="Bitner MA" box="[958,1104,1819,1841]" pageId="9" pageNumber="495" pagination="203 - 211" refId="ref10120" refString="Bitner MA. 2011. Xenobrochus norfolkensis (Brachiopoda: Dyscoliidae), a new species from the Norfolk Ridge, New Caledonia, South-West Pacific. Carnets de Geologie / Notebooks on Geology Article 2011 / 5 (CG 2011 _ A 05): 203 - 211." type="book chapter" year="2011">Bitner, 2011</bibRefCitation>
|
||
</taxonomicName>
|
||
(
|
||
<bibRefCitation id="EFCD15C4FFBC1A740E79F8ABFB0C7E7C" author="Bitner MA" box="[1124,1275,1819,1841]" pageId="9" pageNumber="495" pagination="203 - 211" refId="ref10120" refString="Bitner MA. 2011. Xenobrochus norfolkensis (Brachiopoda: Dyscoliidae), a new species from the Norfolk Ridge, New Caledonia, South-West Pacific. Carnets de Geologie / Notebooks on Geology Article 2011 / 5 (CG 2011 _ A 05): 203 - 211." type="book chapter" year="2011">Bitner, 2011</bibRefCitation>
|
||
: fig. 4E, F); however, the incurved, thickened valve margins are built of several, densely arranged sheets of secondary fibres (see
|
||
<figureCitation id="136774B0FFBF1A770BBBFBB3FE0B7D54" box="[422,508,1027,1049]" captionStart="Figure 9" captionStartId="11.[144,224,1175,1194]" captionTargetBox="[303,1263,197,1145]" captionTargetId="figure-223@11.[303,1263,197,1145]" captionTargetPageId="11" captionText="Figure 9. Ebiscothyris bellonensis gen. et sp. nov., cruise EBISCO, Coral Sea, South-West Pacific, SEM micrographs; A, B, ventral valve, station CP 2556, 741–791 m depth, IB-2013-7; A, transverse section of the entire shell showing the primary layer (pri) underlain by the fibrous secondary layer (sec), passing into the prismatic tertiary layer (ter); B, section of the shell showing primary (pri), secondary (sec), and tertiary (ter) layers; a puncta with a radiating brush is also visible; C, D, dorsal valve, CP 2557, 800–923 m depth, IB-2013-5; C, latero-oblique view of internal surface, showing the incurved valve margin built of densely arranged sheets of secondary fibres (left) and prisms of tertiary layer (right); D, internal surface showing discrete units of prisms and very small punctae (arrows). E, F, Kanakythyris pachyrhynchos Laurin, 1997, cruise NORFOLK 2, Norfolk Ridge, station DW 2136, 402–410 m depth; E, transverse section of the entire shell; F, internal surface with discrete units of prisms. Scale bars: A, C, D, E, F, 50 μm, B, 20 μm." figureDoi="http://doi.org/10.5281/zenodo.5454615" httpUri="https://zenodo.org/record/5454615/files/figure.png" pageId="10" pageNumber="496">Fig. 9C</figureCitation>
|
||
). The tertiary layer of
|
||
<taxonomicName id="4C5C13B6FFBF1A770AB9FB92FECD7D7A" authority="Bitner & Cohen, 2015" authorityName="Bitner & Cohen" authorityYear="2015" box="[164,314,1058,1079]" class="Rhynchonellata" family="Terebratulidae" genus="Ebiscothyris" kingdom="Animalia" order="Terebratulida" pageId="10" pageNumber="496" phylum="Brachiopoda" rank="species" species="bellonensis" status="gen. et sp. nov.">
|
||
<emphasis id="B928B427FFBF1A770AB9FB92FECD7D7A" box="[164,314,1058,1079]" italics="true" pageId="10" pageNumber="496">E. bellonensis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A21B095CFFBF1A770B5DFB92FE157D7A" box="[320,482,1058,1079]" pageId="10" pageNumber="496" rank="species">gen. et sp. nov.</taxonomicNameLabel>
|
||
is thick (85–152 μm), with its internal surface showing clear traces of large, irregularly interlocking prisms (
|
||
<figureCitation id="136774B0FFBF1A770810FBEFFD707D39" box="[525,647,1119,1141]" captionStart="Figure 9" captionStartId="11.[144,224,1175,1194]" captionTargetBox="[303,1263,197,1145]" captionTargetId="figure-223@11.[303,1263,197,1145]" captionTargetPageId="11" captionText="Figure 9. Ebiscothyris bellonensis gen. et sp. nov., cruise EBISCO, Coral Sea, South-West Pacific, SEM micrographs; A, B, ventral valve, station CP 2556, 741–791 m depth, IB-2013-7; A, transverse section of the entire shell showing the primary layer (pri) underlain by the fibrous secondary layer (sec), passing into the prismatic tertiary layer (ter); B, section of the shell showing primary (pri), secondary (sec), and tertiary (ter) layers; a puncta with a radiating brush is also visible; C, D, dorsal valve, CP 2557, 800–923 m depth, IB-2013-5; C, latero-oblique view of internal surface, showing the incurved valve margin built of densely arranged sheets of secondary fibres (left) and prisms of tertiary layer (right); D, internal surface showing discrete units of prisms and very small punctae (arrows). E, F, Kanakythyris pachyrhynchos Laurin, 1997, cruise NORFOLK 2, Norfolk Ridge, station DW 2136, 402–410 m depth; E, transverse section of the entire shell; F, internal surface with discrete units of prisms. Scale bars: A, C, D, E, F, 50 μm, B, 20 μm." figureDoi="http://doi.org/10.5281/zenodo.5454615" httpUri="https://zenodo.org/record/5454615/files/figure.png" pageId="10" pageNumber="496">Fig. 9C, D</figureCitation>
|
||
). The total shell thickness is 96–160 μm. In
|
||
<taxonomicName id="4C5C13B6FFBF1A77080CFBCDFD517DDF" authorityName="Laurin" authorityYear="1997" box="[529,678,1149,1170]" class="Rhynchonellata" family="Terebratulidae" genus="Kanakythyris" kingdom="Animalia" order="Terebratulida" pageId="10" pageNumber="496" phylum="Brachiopoda" rank="genus">
|
||
<emphasis id="B928B427FFBF1A77080CFBCDFD517DDF" box="[529,678,1149,1170]" italics="true" pageId="10" pageNumber="496">Kanakythyris</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<figureCitation id="136774B0FFBF1A7708A9FBCDFF427DFC" captionStart="Figure 9" captionStartId="11.[144,224,1175,1194]" captionTargetBox="[303,1263,197,1145]" captionTargetId="figure-223@11.[303,1263,197,1145]" captionTargetPageId="11" captionText="Figure 9. Ebiscothyris bellonensis gen. et sp. nov., cruise EBISCO, Coral Sea, South-West Pacific, SEM micrographs; A, B, ventral valve, station CP 2556, 741–791 m depth, IB-2013-7; A, transverse section of the entire shell showing the primary layer (pri) underlain by the fibrous secondary layer (sec), passing into the prismatic tertiary layer (ter); B, section of the shell showing primary (pri), secondary (sec), and tertiary (ter) layers; a puncta with a radiating brush is also visible; C, D, dorsal valve, CP 2557, 800–923 m depth, IB-2013-5; C, latero-oblique view of internal surface, showing the incurved valve margin built of densely arranged sheets of secondary fibres (left) and prisms of tertiary layer (right); D, internal surface showing discrete units of prisms and very small punctae (arrows). E, F, Kanakythyris pachyrhynchos Laurin, 1997, cruise NORFOLK 2, Norfolk Ridge, station DW 2136, 402–410 m depth; E, transverse section of the entire shell; F, internal surface with discrete units of prisms. Scale bars: A, C, D, E, F, 50 μm, B, 20 μm." figureDoi="http://doi.org/10.5281/zenodo.5454615" httpUri="https://zenodo.org/record/5454615/files/figure.png" pageId="10" pageNumber="496">Fig. 9E, F</figureCitation>
|
||
) the shell is also composed of three layers; however, the secondary layer is much thicker, and the prisms are more irregular on the internal surface, and display delicate ornamentation (
|
||
<figureCitation id="136774B0FFBF1A770BE9FB48FDA67C43" box="[500,593,1272,1294]" captionStart="Figure 9" captionStartId="11.[144,224,1175,1194]" captionTargetBox="[303,1263,197,1145]" captionTargetId="figure-223@11.[303,1263,197,1145]" captionTargetPageId="11" captionText="Figure 9. Ebiscothyris bellonensis gen. et sp. nov., cruise EBISCO, Coral Sea, South-West Pacific, SEM micrographs; A, B, ventral valve, station CP 2556, 741–791 m depth, IB-2013-7; A, transverse section of the entire shell showing the primary layer (pri) underlain by the fibrous secondary layer (sec), passing into the prismatic tertiary layer (ter); B, section of the shell showing primary (pri), secondary (sec), and tertiary (ter) layers; a puncta with a radiating brush is also visible; C, D, dorsal valve, CP 2557, 800–923 m depth, IB-2013-5; C, latero-oblique view of internal surface, showing the incurved valve margin built of densely arranged sheets of secondary fibres (left) and prisms of tertiary layer (right); D, internal surface showing discrete units of prisms and very small punctae (arrows). E, F, Kanakythyris pachyrhynchos Laurin, 1997, cruise NORFOLK 2, Norfolk Ridge, station DW 2136, 402–410 m depth; E, transverse section of the entire shell; F, internal surface with discrete units of prisms. Scale bars: A, C, D, E, F, 50 μm, B, 20 μm." figureDoi="http://doi.org/10.5281/zenodo.5454615" httpUri="https://zenodo.org/record/5454615/files/figure.png" pageId="10" pageNumber="496">Fig. 9F</figureCitation>
|
||
), whereas in
|
||
<taxonomicName id="4C5C13B6FFBF1A770AB9FAA7FEB17C66" authority="Bitner & Cohen, 2015" authorityName="Bitner & Cohen" authorityYear="2015" box="[164,326,1302,1324]" class="Rhynchonellata" family="Terebratulidae" genus="Ebiscothyris" kingdom="Animalia" order="Terebratulida" pageId="10" pageNumber="496" phylum="Brachiopoda" rank="species" species="bellonensis" status="gen. et sp. nov.">
|
||
<emphasis id="B928B427FFBF1A770AB9FAA7FEB17C66" box="[164,326,1302,1324]" italics="true" pageId="10" pageNumber="496">E. bellonensis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A21B095CFFBF1A770B53FAA7FE0A7C61" box="[334,509,1303,1324]" pageId="10" pageNumber="496" rank="species">gen. et sp. nov.</taxonomicNameLabel>
|
||
they are smooth (see
|
||
<figureCitation id="136774B0FFBF1A770AB9FA85FF0C7C06" box="[164,251,1333,1355]" captionStart="Figure 9" captionStartId="11.[144,224,1175,1194]" captionTargetBox="[303,1263,197,1145]" captionTargetId="figure-223@11.[303,1263,197,1145]" captionTargetPageId="11" captionText="Figure 9. Ebiscothyris bellonensis gen. et sp. nov., cruise EBISCO, Coral Sea, South-West Pacific, SEM micrographs; A, B, ventral valve, station CP 2556, 741–791 m depth, IB-2013-7; A, transverse section of the entire shell showing the primary layer (pri) underlain by the fibrous secondary layer (sec), passing into the prismatic tertiary layer (ter); B, section of the shell showing primary (pri), secondary (sec), and tertiary (ter) layers; a puncta with a radiating brush is also visible; C, D, dorsal valve, CP 2557, 800–923 m depth, IB-2013-5; C, latero-oblique view of internal surface, showing the incurved valve margin built of densely arranged sheets of secondary fibres (left) and prisms of tertiary layer (right); D, internal surface showing discrete units of prisms and very small punctae (arrows). E, F, Kanakythyris pachyrhynchos Laurin, 1997, cruise NORFOLK 2, Norfolk Ridge, station DW 2136, 402–410 m depth; E, transverse section of the entire shell; F, internal surface with discrete units of prisms. Scale bars: A, C, D, E, F, 50 μm, B, 20 μm." figureDoi="http://doi.org/10.5281/zenodo.5454615" httpUri="https://zenodo.org/record/5454615/files/figure.png" pageId="10" pageNumber="496">Fig. 9D</figureCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |