312 lines
40 KiB
XML
312 lines
40 KiB
XML
<document id="E065F40C7024FDF85B992BB4BBCC7C57" ID-DOI="10.5252/zoosystema2018v40a7" ID-GBIF-Dataset="26ac6a51-9d0a-4cb0-8502-230b45cf66e6" ID-ISSN="1638-9387" ID-Zenodo-Dep="3738245" ID-ZooBank="urn:lsid:zoobank.org:pub:7652DEC7-3C6C-414F-AF2C-7C396D78F6F6" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1585839839409" checkinUser="felipe" docAuthor="Taylor, John D. & Glover, Emily A." docDate="2018" docId="03858788FFCEF170FC71FD924CF7F81E" docLanguage="en" docName="zoosystema.40.7.123-142.pdf.imf" docOrigin="Zoosystema 40 (7)" docStyle="DocumentStyle:AFAF64E709DD7C8340B70A24A5804402.4:Zoosystema.2018-2019.journal_article" docStyleId="AFAF64E709DD7C8340B70A24A5804402" docStyleName="Zoosystema.2018-2019.journal_article" docStyleVersion="4" docTitle="Retrolucina Taylor & Glover 2018, n. gen." docType="treatment" docUuid="DAFC3EBA-0C19-4D63-8248-65A6F761670A" docUuidSource="ZooBank" docVersion="6" lastPageNumber="133" masterDocId="FFBCFFF0FFC5F17CFF95FFEA4845FFF3" masterDocTitle="Hanging on - lucinid bivalve survivors from the Paleocene and Eocene in the western Indian Ocean (Bivalvia: Lucinidae)" masterLastPageNumber="142" masterPageNumber="123" pageNumber="132" updateTime="1698735025685" updateUser="plazi" zenodo-license-document="CC0-1.0" zenodo-license-figures="CC0-1.0" zenodo-license-treatments="UNSPECIFIED">
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<mods:mods id="25EC04FC0CA7B51B415D41D15DCB107C" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="49E7522175D764B3086432FEEA06AA65">
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<mods:title id="4176301A982E003B6CB9BEC72C321579">Hanging on - lucinid bivalve survivors from the Paleocene and Eocene in the western Indian Ocean (Bivalvia: Lucinidae)</mods:title>
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<mods:name id="89266D39E1D97237CFF9C6EF1923E3F8" type="personal">
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<mods:roleTerm id="7CB06BCD1205829C58FE68F5145EC037">Author</mods:roleTerm>
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<mods:namePart id="5586A7AC8F67524EE041CB6ABE1C175A">Taylor, John D.</mods:namePart>
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</mods:name>
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<mods:name id="08AB8AEC0070FADABE109438A6EE3802" type="personal">
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<mods:role id="7AB959E1493A9A317912AEE2349CA131">
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<mods:roleTerm id="E0BE4BD4E6F6D16F1C444A9D36BA3C77">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="681BBF3776F58762C820A2FAE8B67CC5">Glover, Emily A.</mods:namePart>
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<mods:typeOfResource id="BCC8BE694604E97A147171E15FAB0015">text</mods:typeOfResource>
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<mods:titleInfo id="7798A0996871A75661A0EFDC49530DA4">
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<mods:title id="A73F0435023E99F240544B5787ACCD17">Zoosystema</mods:title>
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</mods:titleInfo>
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<mods:part id="7C8D539AD16C27BD39BD96E0F3E725DB">
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<mods:date id="3C926350BFB439CD8C73055F745344BD">2018</mods:date>
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<mods:detail id="2932E8154179C2706D6F3344F9911CD3" type="pubDate">
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<mods:number id="DDAA2D017624B37561BC5ADF54096D0F">2018-04-10</mods:number>
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<mods:number id="9447EB2BA5F7F47D5224F7AA62AB5567">40</mods:number>
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<mods:number id="89ECB1BDCD3DB50D61DCFD79D20DC0A1">7</mods:number>
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<mods:classification id="D2987E348110013B5FACA28E34099DCA">journal article</mods:classification>
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<mods:identifier id="F72C90DD1BD84E78BEA3F1B40B9A4E03" type="DOI">10.5252/zoosystema2018v40a7</mods:identifier>
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<mods:identifier id="2B75FE74516844051BC13902C394C009" type="ISSN">1638-9387</mods:identifier>
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<treatment id="03858788FFCEF170FC71FD924CF7F81E" ID-DOI="http://doi.org/10.5281/zenodo.3811365" ID-GBIF-Taxon="163421430" ID-Zenodo-Dep="3811365" LSID="urn:lsid:zoobank.org:act:DAFC3EBA-0C19-4D63-8248-65A6F761670A" httpUri="http://treatment.plazi.org/id/03858788FFCEF170FC71FD924CF7F81E" lastPageId="12" lastPageNumber="133" pageId="11" pageNumber="132">
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<subSubSection id="C3366515FFCEF177FC71FD924CBCFD61" box="[996,1273,632,658]" pageId="11" pageNumber="132" type="nomenclature">
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<paragraph id="8B93369EFFCEF177FC71FD924CBCFD61" blockId="11.[996,1273,632,658]" box="[996,1273,632,658]" pageId="11" pageNumber="132">
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<heading id="D0DB81F2FFCEF177FC71FD924CBCFD61" box="[996,1273,632,658]" centered="true" fontSize="11" level="2" pageId="11" pageNumber="132" reason="2">
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Genus
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<taxonomicName id="4C2C4D1DFFCEF177FBA4FD924CEDFD61" ID-CoL="7PFPB" authority="Taylor & Glover, 2018" authorityName="Taylor & Glover" authorityYear="2018" box="[1073,1192,632,658]" class="Bivalvia" family="Lucinidae" genus="Retrolucina" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Lucinida" pageId="11" pageNumber="132" phylum="Mollusca" rank="genus" status="gen. nov.">
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<emphasis id="B958EA8CFFCEF177FBA4FD924CEDFD61" box="[1073,1192,632,658]" italics="true" pageId="11" pageNumber="132">Retrolucina</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A26B57F7FFCEF177FB3BFD924CBCFD61" box="[1198,1273,632,658]" pageId="11" pageNumber="132" rank="genus">n. gen.</taxonomicNameLabel>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="C3366515FFCEF177FCD2FD5E4DD0FD35" box="[839,1429,692,710]" pageId="11" pageNumber="132" type="description">
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<paragraph id="8B93369EFFCEF177FCD2FD5E4DD0FD35" blockId="11.[839,1429,692,710]" box="[839,1429,692,710]" pageId="11" pageNumber="132">
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<uri id="FFBD3A9CFFCEF177FCD2FD5E4DD0FD35" box="[839,1429,692,710]" pageId="11" pageNumber="132">
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urn:lsid:zoobank.org:act:
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<uuid id="FF8A0C4BFFCEF177FB98FD5E4DD0FD35" box="[1037,1429,692,710]" pageId="11" pageNumber="132">DAFC3EBA-0C19-4D63-8248-65A6F761670A</uuid>
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</uri>
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||
</paragraph>
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||
</subSubSection>
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<subSubSection id="C3366515FFCEF177FCB8FD0C4B9FFCEA" pageId="11" pageNumber="132" type="type_taxon">
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<paragraph id="8B93369EFFCEF177FCB8FD0C4B9FFCEA" blockId="11.[813,1455,742,793]" pageId="11" pageNumber="132">
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<typeStatus id="5497883CFFCEF177FCB8FD0C4B18FD0F" box="[813,861,742,766]" pageId="11" pageNumber="132">TYPE</typeStatus>
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SPECIES.
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<emphasis id="B958EA8CFFCEF177FC23FD024B8AFD0C" box="[950,975,744,767]" italics="true" pageId="11" pageNumber="132">—</emphasis>
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<taxonomicName id="4C2C4D1DFFCEF177FC40FD024D59FD0C" authority="Deshayes, 1857" authorityName="Deshayes" authorityYear="1857" box="[981,1308,743,767]" class="Bivalvia" family="Lucinidae" genus="Lucina" kingdom="Animalia" order="Lucinoida" pageId="11" pageNumber="132" phylum="Mollusca" rank="species" species="voorhoevei">
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<emphasis id="B958EA8CFFCEF177FC40FD024C38FD0C" box="[981,1149,743,767]" italics="true" pageId="11" pageNumber="132">Lucina voorhoevei</emphasis>
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<bibRefCitation id="EFBD4B6FFFCEF177FB16FD0D4D59FD0C" author="Deshayes" box="[1155,1308,743,767]" firstAuthor="Deshayes" pageId="11" pageNumber="132" pagination="104 - 107" refId="ref13520" refString="DESHAYES G. P. 1857. - Note sur une nouvelle lucine, et description de l'espece. Journal de Conchyliologie 6: 104 - 107." type="journal article" year="1857">Deshayes, 1857</bibRefCitation>
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</taxonomicName>
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. Recent,
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<location id="8EF36045FFCEF177FAE2FD0D4B9FFCEA" LSID="urn:lsid:plazi:treatment:03858788FFCEF170FC71FD924CF7F81E:8EF36045FFCEF177FAE2FD0D4B9FFCEA" name="Western Indian Ocean" pageId="11" pageNumber="132">Western Indian Ocean</location>
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</paragraph>
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</subSubSection>
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<subSubSection id="C3366515FFCEF177FCB8FCDB4C38FBA1" pageId="11" pageNumber="132" type="diagnosis">
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<paragraph id="8B93369EFFCEF177FCB8FCDB4C38FBA1" blockId="11.[813,1456,817,1106]" pageId="11" pageNumber="132">
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DIAGNOSIS. — Shell large L to
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<quantity id="4CD49B7BFFCEF177FBC6FCDB4CDEFCBB" box="[1107,1179,817,841]" metricMagnitude="-2" metricUnit="m" metricValue="8.0" pageId="11" pageNumber="132" unit="mm" value="80.0">80 mm</quantity>
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, thin-shelled, ovoid, laterally compressed, longer than high, tapering to anterior and posterior. Umbones low. Posterior dorsal area faintly delineated by shallow sulcus. Sculpture generally smooth with growth lines, sometimes with irregular short anterior and posterior marginal folds. Lunule small, narrow, triangular. Hinge line thin, two small bifurcate cardinal teeth in both valves, lateral teeth absent. Anterior adductor muscle scar long, narrow, curved, extends ventrally to past mid-line of shell, detached and widely separated from pallial line for nearly all of length. Pallial line narrow, entire. Shell interior with fine radial ridges. Inner shell margin smooth.
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</paragraph>
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</subSubSection>
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<subSubSection id="C3366515FFCEF177FCB8FB834DF5FB6F" pageId="11" pageNumber="132" type="etymology">
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<paragraph id="8B93369EFFCEF177FCB8FB834DF5FB6F" blockId="11.[813,1456,1129,1180]" pageId="11" pageNumber="132">ETYMOLOGY. — Latin ‘retro’ – backwards and lucina in reference to similarity of Eocene species to the sole living species. Feminine.</paragraph>
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</subSubSection>
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<subSubSection id="C3366515FFCEF177FCB8FB594DF5FB38" box="[813,1456,1203,1227]" pageId="11" pageNumber="132" type="distribution">
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<paragraph id="8B93369EFFCEF177FCB8FB594DF5FB38" blockId="11.[813,1456,1203,1227]" box="[813,1456,1203,1227]" pageId="11" pageNumber="132">
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DISTRIBUTION. — Western Indian Ocean particularly
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<collectingCountry id="F33B760EFFCEF177FABFFB594DE9FB38" box="[1322,1452,1203,1227]" name="Mozambique" pageId="11" pageNumber="132">Mozambique</collectingCountry>
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.
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</paragraph>
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</subSubSection>
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<subSubSection id="C3366515FFCEF170FCB8FB084CF7F81E" lastPageId="12" lastPageNumber="133" pageId="11" pageNumber="132" type="discussion">
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<paragraph id="8B93369EFFCEF177FCB8FB084C28FAB9" blockId="11.[813,1456,1250,1354]" pageId="11" pageNumber="132">
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GEOLOGICAL RANGE. —
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<taxonomicName id="4C2C4D1DFFCEF177FB88FB0E4D1CFB08" authority="Deshayes, 1857" authorityName="Deshayes" authorityYear="1857" box="[1053,1369,1251,1275]" class="Bivalvia" family="Lucinidae" genus="Lucina" kingdom="Animalia" order="Lucinoida" pageId="11" pageNumber="132" phylum="Mollusca" rank="species" species="defrancei">
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<emphasis id="B958EA8CFFCEF177FB88FB0E4CFDFB08" box="[1053,1208,1251,1275]" italics="true" pageId="11" pageNumber="132">Lucina defrancei</emphasis>
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<bibRefCitation id="EFBD4B6FFFCEF177FB28FB094D1CFB08" author="Deshayes" box="[1213,1369,1251,1275]" firstAuthor="Deshayes" pageId="11" pageNumber="132" pagination="104 - 107" refId="ref13520" refString="DESHAYES G. P. 1857. - Note sur une nouvelle lucine, et description de l'espece. Journal de Conchyliologie 6: 104 - 107." type="journal article" year="1857">Deshayes, 1857</bibRefCitation>
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</taxonomicName>
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, Eocene, Lutetian, Paris Basin (
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<figureCitation id="13172A1BFFCEF177FB99FB174C02FAE6" box="[1036,1095,1277,1301]" captionStart="FIG" captionStartId="13.[132,142,1918,1936]" captionTargetBox="[132,1455,215,1860]" captionTargetId="figure@13.[132,1455,215,1878]" captionTargetPageId="13" captionText="FIG. 6. — A-H, Retrolucina voorhoevei n. comb.(Deshayes,1857),Recent;and I-N, R.defrancei (Deshayes,1857),Eocene;A-C, exterior of right and interiors of right and left valves, Mozambique (ANSP 234103),L 70 mm; D, E, exterior and interior of left valve, Mozambique (USNM 628930), L 78 mm; F, dorsal view (NHMUK 20170373), L 78 mm; G, H, details of hinge of right and left valves (NHMUK 20170373),scale bar,10 mm; I, J, Retrolucina defrancei (Deshayes,1857) exterior and interior of left valve Eocene,Lutetian,Chaumont-en-Vexin,Oise,France (MNHN.F.J07396), L 35 mm;K, L, Retrolucina defrancei (Deshayes,1857),Eocene,Lutetian,Chaussy,Seine et Oise, France, (RBINS IG10591), L 71 mm;M, N, Retrolucina defrancei (Deshayes,1857), Eocene,Lutetian,Parnes,France,Deshayes collection (NHMUK 33283a),L 50.4 mm." figureDoi="http://doi.org/10.5281/zenodo.3738258" httpUri="https://zenodo.org/record/3738258/files/figure.png" pageId="11" pageNumber="132">Fig. 6</figureCitation>
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I-N) is very similar to
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<taxonomicName id="4C2C4D1DFFCEF177FABAFB144DEAFAE6" authorityName="Taylor & Glover" authorityYear="2018" baseAuthorityName="Taylor & Glover" baseAuthorityYear="1857" box="[1327,1455,1277,1301]" class="Bivalvia" family="Lucinidae" genus="Lucina" kingdom="Animalia" order="Lucinoida" pageId="11" pageNumber="132" phylum="Mollusca" rank="species" species="voorhoevei" status="comb. nov.">
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<emphasis id="B958EA8CFFCEF177FABAFB144DEAFAE6" box="[1327,1455,1277,1301]" italics="true" pageId="11" pageNumber="132">R. voorhoevei</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A26B57F7FFCEF177FCB8FAF24BC3FAC3" box="[813,902,1304,1328]" pageId="11" pageNumber="132" rank="species">n. comb.</taxonomicNameLabel>
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in shape, external sculpture, hinge teeth, and characters of anterior adductor muscle scar.
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</paragraph>
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<paragraph id="8B93369EFFCEF177FCB8FA9E4BD4FA7E" blockId="11.[813,1456,1396,2030]" box="[813,913,1396,1422]" pageId="11" pageNumber="132">REMARKS</paragraph>
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<paragraph id="8B93369EFFCEF177FCB8FA7F4CD5F87D" blockId="11.[813,1456,1396,2030]" pageId="11" pageNumber="132">
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Previously included in
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<taxonomicName id="4C2C4D1DFFCEF177FB8CFA7F4C32FA5C" authorityName="Cossmann in Cossmann & Peyrot" authorityYear="1912" box="[1049,1143,1429,1455]" class="Bivalvia" family="Lucinidae" genus="Eomiltha" kingdom="Animalia" order="Lucinoida" pageId="11" pageNumber="132" phylum="Mollusca" rank="genus">
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<emphasis id="B958EA8CFFCEF177FB8CFA7F4C32FA5C" box="[1049,1143,1429,1455]" italics="true" pageId="11" pageNumber="132">Eomiltha</emphasis>
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</taxonomicName>
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,
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<taxonomicName id="4C2C4D1DFFCEF177FB16FA7C4D42FA5C" authorityName="Taylor & Glover" authorityYear="2018" baseAuthorityName="Taylor & Glover" baseAuthorityYear="1857" box="[1155,1287,1429,1455]" class="Bivalvia" family="Lucinidae" genus="Lucina" kingdom="Animalia" order="Lucinoida" pageId="11" pageNumber="132" phylum="Mollusca" rank="species" species="voorhoevei" status="comb. nov.">
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<emphasis id="B958EA8CFFCEF177FB16FA7C4D42FA5C" box="[1155,1287,1429,1455]" italics="true" pageId="11" pageNumber="132">R. voorhoevei</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A26B57F7FFCEF177FA99FA7C4D2FFA5C" box="[1292,1386,1429,1456]" pageId="11" pageNumber="132" rank="species">n. comb.</taxonomicNameLabel>
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differs from the
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<typeStatus id="5497883CFFCEF177FC1AFA5F4BF8FA3C" box="[911,957,1461,1487]" pageId="11" pageNumber="132">type</typeStatus>
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species by a number of characters. In shell outline,
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<taxonomicName id="4C2C4D1DFFCEF177FCF4FA3F4BACFA1C" authorityName="Taylor & Glover" authorityYear="2018" baseAuthorityName="Taylor & Glover" baseAuthorityYear="1857" box="[865,1001,1493,1519]" class="Bivalvia" family="Lucinidae" genus="Lucina" kingdom="Animalia" order="Lucinoida" pageId="11" pageNumber="132" phylum="Mollusca" rank="species" species="voorhoevei" status="comb. nov.">
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<emphasis id="B958EA8CFFCEF177FCF4FA3F4BACFA1C" box="[865,1001,1493,1519]" italics="true" pageId="11" pageNumber="132">R. voorhoevei</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A26B57F7FFCEF177FC7BFA3F4C08FA1C" box="[1006,1101,1493,1519]" pageId="11" pageNumber="132" rank="species">n. comb.</taxonomicNameLabel>
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tapers posteriorly compared with
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<taxonomicName id="4C2C4D1DFFCEF177FCB8FA1F4BDAF9FD" authorityName="Paleocene, Thanetian, Abbecourt" baseAuthorityName="Defrance" baseAuthorityYear="1825" box="[813,927,1525,1550]" class="Bivalvia" family="Lucinidae" genus="Eomiltha" kingdom="Animalia" order="Lucinoida" pageId="11" pageNumber="132" phylum="Mollusca" rank="species" species="contorta">
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<emphasis id="B958EA8CFFCEF177FCB8FA1F4BDAF9FD" box="[813,927,1525,1550]" italics="true" pageId="11" pageNumber="132">E. contorta</emphasis>
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</taxonomicName>
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that is posteriorly truncate with a shallow sinus. The shell exterior is smooth compared with the more rugose
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<taxonomicName id="4C2C4D1DFFCEF177FCB8F9DE4BC9F9BD" authorityName="Cossmann in Cossmann & Peyrot" authorityYear="1912" box="[813,908,1588,1614]" class="Bivalvia" family="Lucinidae" genus="Eomiltha" kingdom="Animalia" order="Lucinoida" pageId="11" pageNumber="132" phylum="Mollusca" rank="genus">
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<emphasis id="B958EA8CFFCEF177FCB8F9DE4BC9F9BD" box="[813,908,1588,1614]" italics="true" pageId="11" pageNumber="132">Eomiltha</emphasis>
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</taxonomicName>
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, the anterior adductor scar is thinner and longer and the cardinal teeth smaller. In
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<taxonomicName id="4C2C4D1DFFCEF177FBCDF9BE4C89F99D" authority="Taylor & Glover, 2018" authorityName="Taylor & Glover" authorityYear="2018" box="[1112,1228,1620,1646]" class="Bivalvia" family="Lucinidae" genus="Retrolucina" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Lucinida" pageId="11" pageNumber="132" phylum="Mollusca" rank="genus" status="gen. nov.">
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<emphasis id="B958EA8CFFCEF177FBCDF9BE4C89F99D" box="[1112,1228,1620,1646]" italics="true" pageId="11" pageNumber="132">Retrolucina</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A26B57F7FFCEF177FB44F9BF4D5CF99C" box="[1233,1305,1621,1647]" pageId="11" pageNumber="132" rank="genus">n. gen.</taxonomicNameLabel>
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the pallial line lacks the posterior angle towards the posterior adductor scar of
|
||
<emphasis id="B958EA8CFFCEF177FCB8F97E4BA9F95D" box="[813,1004,1684,1710]" italics="true" pageId="11" pageNumber="132">
|
||
<taxonomicName id="4C2C4D1DFFCEF177FCB8F97E4BACF95D" authorityName="Paleocene, Thanetian, Abbecourt" baseAuthorityName="Defrance" baseAuthorityYear="1825" box="[813,1001,1684,1710]" class="Bivalvia" family="Lucinidae" genus="Eomiltha" kingdom="Animalia" order="Lucinoida" pageId="11" pageNumber="132" phylum="Mollusca" rank="species" species="contorta">Eomiltha contorta</taxonomicName>
|
||
.
|
||
</emphasis>
|
||
Although
|
||
<taxonomicName id="4C2C4D1DFFCEF177FBCEF97E4C94F95D" authority="Taylor & Glover, 2018" authorityName="Taylor & Glover" authorityYear="2018" box="[1115,1233,1684,1710]" class="Bivalvia" family="Lucinidae" genus="Retrolucina" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Lucinida" pageId="11" pageNumber="132" phylum="Mollusca" rank="genus" status="gen. nov.">
|
||
<emphasis id="B958EA8CFFCEF177FBCEF97E4C94F95D" box="[1115,1233,1684,1710]" italics="true" pageId="11" pageNumber="132">Retrolucina</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A26B57F7FFCEF177FB43F97F4D5AF95C" box="[1238,1311,1685,1711]" pageId="11" pageNumber="132" rank="genus">n. gen.</taxonomicNameLabel>
|
||
and
|
||
<taxonomicName id="4C2C4D1DFFCEF177FAC5F97E4DEAF95D" authorityName="Cossmann in Cossmann & Peyrot" authorityYear="1912" box="[1360,1455,1684,1710]" class="Bivalvia" family="Lucinidae" genus="Eomiltha" kingdom="Animalia" order="Lucinoida" pageId="11" pageNumber="132" phylum="Mollusca" rank="genus">
|
||
<emphasis id="B958EA8CFFCEF177FAC5F97E4DEAF95D" box="[1360,1455,1684,1710]" italics="true" pageId="11" pageNumber="132">Eomiltha</emphasis>
|
||
</taxonomicName>
|
||
are clearly related such morphological differences within living lucinids would suggest different generic placement. This is demonstrated by the various laterally compressed lucinids (e.g.
|
||
<taxonomicName id="4C2C4D1DFFCEF177FCF6F8FE4B8CF8DD" authorityName="Cosel & Bouchet" authorityYear="2008" box="[867,969,1812,1838]" class="Bivalvia" family="Lucinidae" genus="Gloverina" kingdom="Animalia" order="Lucinoida" pageId="11" pageNumber="132" phylum="Mollusca" rank="genus">
|
||
<emphasis id="B958EA8CFFCEF177FCF6F8FE4B8CF8DD" box="[867,969,1812,1838]" italics="true" pageId="11" pageNumber="132">Gloverina</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="4C2C4D1DFFCEF177FC42F8FE4C7FF8DD" authorityName="Cosel & Bouchet" authorityYear="2008" box="[983,1082,1812,1838]" class="Bivalvia" family="Lucinidae" genus="Taylorina" kingdom="Animalia" order="Lucinoida" pageId="11" pageNumber="132" phylum="Mollusca" rank="genus">
|
||
<emphasis id="B958EA8CFFCEF177FC42F8FE4C7FF8DD" box="[983,1082,1812,1838]" italics="true" pageId="11" pageNumber="132">Taylorina</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="4C2C4D1DFFCEF177FBDCF8FE4CDBF8DD" authorityName="Cosel & Bouchet" authorityYear="2008" box="[1097,1182,1812,1838]" class="Bivalvia" family="Lucinidae" genus="Dulcina" kingdom="Animalia" order="Lucinoida" pageId="11" pageNumber="132" phylum="Mollusca" rank="genus">
|
||
<emphasis id="B958EA8CFFCEF177FBDCF8FE4CDBF8DD" box="[1097,1182,1812,1838]" italics="true" pageId="11" pageNumber="132">Dulcina</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="4C2C4D1DFFCEF177FB39F8FE4D7CF8DD" baseAuthorityName="Cosel & Bouchet" baseAuthorityYear="2008" box="[1196,1337,1812,1838]" class="Bivalvia" family="Lucinidae" genus="Elliptiolucina" kingdom="Animalia" order="Lucinoida" pageId="11" pageNumber="132" phylum="Mollusca" rank="genus">
|
||
<emphasis id="B958EA8CFFCEF177FB39F8FE4D7CF8DD" box="[1196,1337,1812,1838]" italics="true" pageId="11" pageNumber="132">Elliptiolucina</emphasis>
|
||
</taxonomicName>
|
||
) described from
|
||
<collectingCountry id="F33B760EFFCEF177FCFDF8D94B94F8BE" box="[872,977,1843,1869]" name="Indonesia" pageId="11" pageNumber="132">Indonesia</collectingCountry>
|
||
and
|
||
<collectingCountry id="F33B760EFFCEF177FB90F8D94C3BF8BE" box="[1029,1150,1843,1869]" name="Philippines" pageId="11" pageNumber="132">Philippines</collectingCountry>
|
||
by
|
||
<bibRefCitation id="EFBD4B6FFFCEF177FB30F8D94DEAF8BD" author="Cosel & Bouchet" box="[1189,1455,1843,1870]" firstAuthor="Cosel" pageId="11" pageNumber="132" pagination="115 - 213" refId="ref13149" refString="COSEL R. VON & BOUCHET P. 2008. - Tropical deep-water lucinids (Mollusca: Bivalvia) from the Indo-Pacific: essentially unknown, but diverse and occasionally gigantic, in HEROS V., COWIE R. & BOUCHET P. (eds) Tropical Deep Sea Benthos, volume 25. Museum national d'Histoire naturelle, Paris, 806 p. (Memoires du Museum national d'Histoire naturelle; 196): 115 - 213." type="book chapter" year="2008">Cosel & Bouchet (2008)</bibRefCitation>
|
||
with several of these later corroborated by molecular analyses (
|
||
<bibRefCitation id="EFBD4B6FFFCEF177FCA3F8994BB1F87E" author="Taylor" box="[822,1012,1907,1933]" etAl="et al." firstAuthor="Taylor" pageId="11" pageNumber="132" pagination="15 - 49" refId="ref16514" refString="TAYLOR J. D., GLOVER E. A., SMITH L., DYAL P. & WILLIAMS S. T. 2011. - Molecular phylogeny and classification of the chemosymbiotic bivalve family Lucinidae (Mollusca: Bivalvia). Zoological Journal of the Linnean Society 163: 15 - 49. https: // doi. org / 10.1111 / j. 1096 - 3642.2011.00700. x" type="journal article" year="2011">
|
||
Taylor
|
||
<emphasis id="B958EA8CFFCEF177FC17F89E4BF0F87E" box="[898,949,1907,1933]" italics="true" pageId="11" pageNumber="132">et al.</emphasis>
|
||
2011
|
||
</bibRefCitation>
|
||
,
|
||
<bibRefCitation id="EFBD4B6FFFCEF177FB97F8994C7FF87E" author="Taylor" box="[1026,1082,1907,1933]" firstAuthor="Taylor" pageId="11" pageNumber="132" pagination="401 - 420" refId="ref16586" refString="TAYLOR J. D., GLOVER E. A. & WILLIAMS S. T. 2014. - Diversification of chemosymbiotic bivalves: origins and relationships of deeper water Lucinidae. Biological Journal of the Linnean Society 111: 401 - 420. https: // doi. org / 10.1111 / bij. 12208" type="journal article" year="2014">2014</bibRefCitation>
|
||
,
|
||
<bibRefCitation id="EFBD4B6FFFCEF177FBDDF8994CC5F87E" author="TAYLOR J. D. & GLOVER E. A. & SMITH L. & IKEBE C. & WILIAMS S. T." box="[1096,1152,1907,1933]" pageId="11" pageNumber="132" pagination="381 - 398" refId="ref16643" refString="TAYLOR J. D., GLOVER E. A., SMITH L., IKEBE C. & WILIAMS S. T. 2016. - New molecular phylogeny of Lucinidae: increased taxon base with focus on tropical Western Atlantic species (Mollusca: Bivalvia). Zootaxa 4196 (3): 381 - 398. https: // doi. org / 10.11646 / zootaxa. 4196.3.2" type="journal article" year="2016">2016</bibRefCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8B93369EFFCEF170FCD6F87949D5F85E" blockId="11.[813,1456,1396,2030]" lastBlockId="12.[132,775,1780,2030]" lastPageId="12" lastPageNumber="133" pageId="11" pageNumber="132">
|
||
An Eocene (Lutetian) species usually referred to
|
||
<taxonomicName id="4C2C4D1DFFCEF177FAF3F8794B15F83E" authorityName="Cossmann in Cossmann & Peyrot" authorityYear="1912" class="Bivalvia" family="Lucinidae" genus="Eomiltha" kingdom="Animalia" order="Lucinoida" pageId="11" pageNumber="132" phylum="Mollusca" rank="genus">
|
||
<emphasis id="B958EA8CFFCEF177FAF3F8794B15F83E" italics="true" pageId="11" pageNumber="132">Eomiltha</emphasis>
|
||
</taxonomicName>
|
||
is
|
||
<taxonomicName id="4C2C4D1DFFCEF177FCF9F85E4C95F83D" authority="Deshayes, 1857" authorityName="Deshayes" authorityYear="1857" box="[876,1232,1971,1998]" class="Bivalvia" family="Lucinidae" genus="Lucina" kingdom="Animalia" order="Lucinoida" pageId="11" pageNumber="132" phylum="Mollusca" rank="species" species="defrancei">
|
||
<emphasis id="B958EA8CFFCEF177FCF9F85E4C5EF83E" box="[876,1051,1971,1997]" italics="true" pageId="11" pageNumber="132">Lucina defrancei</emphasis>
|
||
<bibRefCitation id="EFBD4B6FFFCEF177FBB7F8594C95F83D" author="Deshayes" box="[1058,1232,1971,1998]" firstAuthor="Deshayes" pageId="11" pageNumber="132" pagination="104 - 107" refId="ref13520" refString="DESHAYES G. P. 1857. - Note sur une nouvelle lucine, et description de l'espece. Journal de Conchyliologie 6: 104 - 107." type="journal article" year="1857">Deshayes, 1857</bibRefCitation>
|
||
</taxonomicName>
|
||
(synonym
|
||
<taxonomicName id="4C2C4D1DFFCEF177FADFF85E4BF9F81E" authority="Bayan, 1870" authorityName="Bayan" authorityYear="1870" class="Bivalvia" family="Lucinidae" genus="Lucina" kingdom="Animalia" order="Lucinoida" pageId="11" pageNumber="132" phylum="Mollusca" rank="species" species="cuvieri">
|
||
<emphasis id="B958EA8CFFCEF177FADFF85E4DEAF83E" box="[1354,1455,1972,1997]" italics="true" pageId="11" pageNumber="132">L. cuvieri</emphasis>
|
||
Bayan, 1870
|
||
</taxonomicName>
|
||
) from the Paris Basin (
|
||
<figureCitation id="13172A1BFFCEF177FB51F8394D4CF81E" box="[1220,1289,2003,2029]" captionStart="FIG" captionStartId="13.[132,142,1918,1936]" captionTargetBox="[132,1455,215,1860]" captionTargetId="figure@13.[132,1455,215,1878]" captionTargetPageId="13" captionText="FIG. 6. — A-H, Retrolucina voorhoevei n. comb.(Deshayes,1857),Recent;and I-N, R.defrancei (Deshayes,1857),Eocene;A-C, exterior of right and interiors of right and left valves, Mozambique (ANSP 234103),L 70 mm; D, E, exterior and interior of left valve, Mozambique (USNM 628930), L 78 mm; F, dorsal view (NHMUK 20170373), L 78 mm; G, H, details of hinge of right and left valves (NHMUK 20170373),scale bar,10 mm; I, J, Retrolucina defrancei (Deshayes,1857) exterior and interior of left valve Eocene,Lutetian,Chaumont-en-Vexin,Oise,France (MNHN.F.J07396), L 35 mm;K, L, Retrolucina defrancei (Deshayes,1857),Eocene,Lutetian,Chaussy,Seine et Oise, France, (RBINS IG10591), L 71 mm;M, N, Retrolucina defrancei (Deshayes,1857), Eocene,Lutetian,Parnes,France,Deshayes collection (NHMUK 33283a),L 50.4 mm." figureDoi="http://doi.org/10.5281/zenodo.3738258" httpUri="https://zenodo.org/record/3738258/files/figure.png" pageId="11" pageNumber="132">Figs 6</figureCitation>
|
||
I-N; 7C, D) it is very similar to
|
||
<taxonomicName id="4C2C4D1DFFC9F170FEDFF91E4A78F8FD" authorityName="Taylor & Glover" authorityYear="2018" baseAuthorityName="Deshayes" baseAuthorityYear="1857" box="[330,573,1780,1806]" class="Bivalvia" family="Lucinidae" genus="Retrolucina" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Lucinida" pageId="12" pageNumber="133" phylum="Mollusca" rank="species" species="voorhoevei" status="comb. nov.">
|
||
<emphasis id="B958EA8CFFC9F170FEDFF91E4A78F8FD" box="[330,573,1780,1806]" italics="true" pageId="12" pageNumber="133">Retrolucina voorhoevei</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A26B57F7FFC9F170FDD3F91E4AE9F8FD" box="[582,684,1780,1806]" pageId="12" pageNumber="133" rank="species">n. comb.</taxonomicNameLabel>
|
||
in shell characters and we regard it as congeneric and an antecedent. Despite an extensive literature and collection search we failed to find any species resembling
|
||
<taxonomicName id="4C2C4D1DFFC9F170FDC7F8BE4A91F89E" authorityName="Deshayes" authorityYear="1857" box="[594,724,1875,1901]" class="Bivalvia" family="Lucinidae" genus="Lucina" kingdom="Animalia" order="Lucinoida" pageId="12" pageNumber="133" phylum="Mollusca" rank="species" species="defrancei">
|
||
<emphasis id="B958EA8CFFC9F170FDC7F8BE4A91F89E" box="[594,724,1875,1901]" italics="true" pageId="12" pageNumber="133">R. defrancei</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C2C4D1DFFC9F170FF11F89E4954F87E" authorityName="Taylor & Glover" authorityYear="2018" baseAuthorityName="Deshayes" baseAuthorityYear="1857" box="[132,273,1907,1933]" class="Bivalvia" family="Lucinidae" genus="Retrolucina" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Lucinida" pageId="12" pageNumber="133" phylum="Mollusca" rank="species" species="voorhoevei" status="comb. nov.">
|
||
<emphasis id="B958EA8CFFC9F170FF11F89E4954F87E" box="[132,273,1907,1933]" italics="true" pageId="12" pageNumber="133">R. voorhoevei</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A26B57F7FFC9F170FE82F89E493FF87E" box="[279,378,1907,1934]" pageId="12" pageNumber="133" rank="species">n. comb.</taxonomicNameLabel>
|
||
recorded from deposits between the Eocene and present day.
|
||
</paragraph>
|
||
<caption id="DF536616FFC9F170FF11F9CE4A99F954" ID-DOI="http://doi.org/10.5281/zenodo.3738256" ID-Zenodo-Dep="3738256" httpUri="https://zenodo.org/record/3738256/files/figure.png" pageId="12" pageNumber="133" startId="12.[132,143,1572,1590]" targetBox="[132,1455,215,1512]" targetPageId="12">
|
||
<paragraph id="8B93369EFFC9F170FF11F9CE4A99F954" blockId="12.[132,1457,1572,1703]" pageId="12" pageNumber="133">
|
||
FIG. 5. —
|
||
<taxonomicName id="4C2C4D1DFFC9F170FF41F9CE49F5F9C5" authority="Cossmann" authorityName="Cossmann" authorityYear="1912" box="[212,432,1572,1590]" class="Bivalvia" family="Lucinidae" genus="Eomiltha" kingdom="Animalia" order="Lucinoida" pageId="12" pageNumber="133" phylum="Mollusca" rank="genus">
|
||
<emphasis id="B958EA8CFFC9F170FF41F9CE4959F9C5" box="[212,284,1572,1590]" italics="true" pageId="12" pageNumber="133">Eomiltha</emphasis>
|
||
<bibRefCitation id="EFBD4B6FFFC9F170FEB7F9CE49F5F9C5" author="Cossmann" box="[290,432,1572,1590]" firstAuthor="Cossmann" pageId="12" pageNumber="133" pagination="179 - 333" refId="ref13346" refString="COSSMANN M. & PEYROT A. 1912. - Conchologie neogenique de l'Aquitaine. Actes de la Societe linneenne de Bordeaux 65 (4): 179 - 333." type="journal article" year="1912">Cossmann, 1912</bibRefCitation>
|
||
</taxonomicName>
|
||
fossils:
|
||
<emphasis id="B958EA8CFFC9F170FE66F9CE4A45F9C5" bold="true" box="[499,512,1572,1590]" pageId="12" pageNumber="133">A</emphasis>
|
||
,
|
||
<taxonomicName id="4C2C4D1DFFC9F170FD9EF9CE4B72F9C5" authority="(Vincent, 1930)" baseAuthorityName="Vincent" baseAuthorityYear="1930" box="[523,823,1572,1590]" class="Bivalvia" family="Lucinidae" genus="Eomiltha" kingdom="Animalia" order="Lucinoida" pageId="12" pageNumber="133" phylum="Mollusca" rank="species" species="alburgensis">
|
||
<emphasis id="B958EA8CFFC9F170FD9EF9CE4AF3F9C5" box="[523,694,1572,1590]" italics="true" pageId="12" pageNumber="133">Eomiltha alburgensis</emphasis>
|
||
(Vincent, 1930)
|
||
</taxonomicName>
|
||
exterior of left valve, Paleocene, Danian, Calcaire de Mons, Mons, Belgium, (RBINS IG 5496), L 32 mm;
|
||
<emphasis id="B958EA8CFFC9F170FEFCF9D14933F9BE" bold="true" box="[361,374,1595,1613]" pageId="12" pageNumber="133">B</emphasis>
|
||
,
|
||
<emphasis id="B958EA8CFFC9F170FE14F9D149CAF9BE" bold="true" box="[385,399,1595,1613]" pageId="12" pageNumber="133">C</emphasis>
|
||
,
|
||
<emphasis id="B958EA8CFFC9F170FE0CF9D14998F9BE" box="[409,477,1595,1613]" italics="true" pageId="12" pageNumber="133">Eomitha</emphasis>
|
||
<taxonomicName id="4C2C4D1DFFC9F170FE77F9D14AFDF9BE" authority="(Defrance, 1825)" authorityName="Paleocene, Thanetian, Abbecourt" baseAuthorityName="Defrance" baseAuthorityYear="1825" box="[482,696,1594,1613]" class="Bivalvia" family="Lucinidae" genus="Eomiltha" kingdom="Animalia" order="Lucinoida" pageId="12" pageNumber="133" phylum="Mollusca" rank="species" species="contorta">
|
||
<emphasis id="B958EA8CFFC9F170FE77F9D14A62F9BE" box="[482,551,1595,1613]" italics="true" pageId="12" pageNumber="133">contorta</emphasis>
|
||
(Defrance, 1825)
|
||
</taxonomicName>
|
||
, exterior and interior of right valve, Paleocene, Thanetian, Abbecourt, Oise, France (MNHN), L 52 mm;
|
||
<emphasis id="B958EA8CFFC9F170FF4DF9BB48BDF990" bold="true" box="[216,248,1617,1635]" pageId="12" pageNumber="133">D -F</emphasis>
|
||
,
|
||
<emphasis id="B958EA8CFFC9F170FE97F9BB4903F990" box="[258,326,1617,1635]" italics="true" pageId="12" pageNumber="133">Eomitha</emphasis>
|
||
<taxonomicName id="4C2C4D1DFFC9F170FEDEF9BB4A5BF990" authority="(Defrance, 1825)" authorityName="Paleocene, Thanetian, Abbecourt" baseAuthorityName="Defrance" baseAuthorityYear="1825" box="[331,542,1617,1635]" class="Bivalvia" family="Lucinidae" genus="Eomiltha" kingdom="Animalia" order="Lucinoida" pageId="12" pageNumber="133" phylum="Mollusca" rank="species" species="contorta">
|
||
<emphasis id="B958EA8CFFC9F170FEDEF9BB49D5F990" box="[331,400,1617,1635]" italics="true" pageId="12" pageNumber="133">contorta</emphasis>
|
||
(Defrance, 1825)
|
||
</taxonomicName>
|
||
interior and exterior of right valve and exterior of left valve, Paleocene, Thanetian, Sables de Bracheux, Beau- vais, France, (RBINS IG 8260), L 43 mm;
|
||
<emphasis id="B958EA8CFFC9F170FE43F98249A1F989" bold="true" box="[470,484,1640,1658]" pageId="12" pageNumber="133">G</emphasis>
|
||
,
|
||
<taxonomicName id="4C2C4D1DFFC9F170FE7AF9824AC4F989" authorityName="Paleocene, Thanetian, Abbecourt" baseAuthorityName="Defrance" baseAuthorityYear="1825" box="[495,641,1640,1658]" class="Bivalvia" family="Lucinidae" genus="Eomiltha" kingdom="Animalia" order="Lucinoida" pageId="12" pageNumber="133" phylum="Mollusca" rank="species" species="contorta">
|
||
<emphasis id="B958EA8CFFC9F170FE7AF9824AC4F989" box="[495,641,1640,1658]" italics="true" pageId="12" pageNumber="133">Eomiltha contorta</emphasis>
|
||
</taxonomicName>
|
||
dorsal view, Abbecourt, (MNHN), L 54 mm;
|
||
<emphasis id="B958EA8CFFC9F170FC78F9824BBEF989" bold="true" box="[1005,1019,1640,1658]" pageId="12" pageNumber="133">H</emphasis>
|
||
,
|
||
<emphasis id="B958EA8CFFC9F170FB90F9824C4EF989" bold="true" box="[1029,1035,1640,1658]" pageId="12" pageNumber="133">I</emphasis>
|
||
, ‘
|
||
<taxonomicName id="4C2C4D1DFFC9F170FB8CF9824C24F989" authorityName="Cossmann in Cossmann & Peyrot" authorityYear="1912" box="[1049,1121,1640,1658]" class="Bivalvia" family="Lucinidae" genus="Eomiltha" kingdom="Animalia" order="Lucinoida" pageId="12" pageNumber="133" phylum="Mollusca" rank="genus">
|
||
<emphasis id="B958EA8CFFC9F170FB8CF9824C24F989" box="[1049,1121,1640,1658]" italics="true" pageId="12" pageNumber="133">Eomiltha</emphasis>
|
||
</taxonomicName>
|
||
’
|
||
<taxonomicName id="4C2C4D1DFFC9F170FBFEF9824D77F989" authority="(Conrad, 1833)" authorityName="Eocene, Claiborne Formation" baseAuthorityName="Conrad" baseAuthorityYear="1833" box="[1131,1330,1640,1658]" class="Bivalvia" family="Lucinidae" genus="Eomiltha" kingdom="Animalia" order="Lucinoida" pageId="12" pageNumber="133" phylum="Mollusca" rank="species" species="pandata">
|
||
<emphasis id="B958EA8CFFC9F170FBFEF9824CEBF989" box="[1131,1198,1640,1658]" italics="true" pageId="12" pageNumber="133">pandata</emphasis>
|
||
(Conrad, 1833)
|
||
</taxonomicName>
|
||
, Eocene (mid.), Gosport Sand, Claiborne Formation, Alabama, USA (PRI 34183), L 34 mm;
|
||
<emphasis id="B958EA8CFFC9F170FC90F9954B4AF962" bold="true" box="[773,783,1663,1681]" pageId="12" pageNumber="133">J</emphasis>
|
||
,
|
||
<emphasis id="B958EA8CFFC9F170FC8EF9954B6DF962" bold="true" box="[795,808,1663,1681]" pageId="12" pageNumber="133">K</emphasis>
|
||
, ‘
|
||
<taxonomicName id="4C2C4D1DFFC9F170FCAFF9954BC7F962" authorityName="Cossmann in Cossmann & Peyrot" authorityYear="1912" box="[826,898,1663,1681]" class="Bivalvia" family="Lucinidae" genus="Eomiltha" kingdom="Animalia" order="Lucinoida" pageId="12" pageNumber="133" phylum="Mollusca" rank="genus">
|
||
<emphasis id="B958EA8CFFC9F170FCAFF9954BC7F962" box="[826,898,1663,1681]" italics="true" pageId="12" pageNumber="133">Eomiltha</emphasis>
|
||
</taxonomicName>
|
||
’
|
||
<taxonomicName id="4C2C4D1DFFC9F170FC1BF9954C06F962" authority="Vokes" authorityName="Vokes" authorityYear="1969" box="[910,1091,1663,1681]" class="Bivalvia" family="Lucinidae" genus="Eomiltha" kingdom="Animalia" order="Lucinoida" pageId="12" pageNumber="133" phylum="Mollusca" rank="species" species="scolaroi">
|
||
<emphasis id="B958EA8CFFC9F170FC1BF9954B8BF962" box="[910,974,1663,1681]" italics="true" pageId="12" pageNumber="133">scolaroi</emphasis>
|
||
<bibRefCitation id="EFBD4B6FFFC9F170FC40F9954C06F962" author="Vokes" box="[981,1091,1663,1681]" firstAuthor="Vokes" pageId="12" pageNumber="133" pagination="126 - 130" refId="ref16890" refString="VOKES H. E. 1969 b. - Notes on the fauna of the Chipola Formation - A new species of Eomiltha (Mollusca: Bivalvia). Tulane Studies in Geology and Paleontology 7: 126 - 130." type="journal article" year="1969" yearSuffix="b">Vokes 1969b</bibRefCitation>
|
||
</taxonomicName>
|
||
, holotype, (USNM 646423), early Miocene, Chipola Formation, Farley Creek, Calhoun Co. Florida, USA, L 32.6 mm.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8B93369EFFC9F170FF0EF8594CF7F81E" blockId="12.[132,775,1780,2030]" lastBlockId="12.[813,1456,1780,2029]" pageId="12" pageNumber="133">
|
||
Further back in geological time we previously (
|
||
<bibRefCitation id="EFBD4B6FFFC9F170FD37F859494FF81E" author="Taylor & Glover" firstAuthor="Taylor" pageId="12" pageNumber="133" pagination="82" refId="ref16164" refString="TAYLOR J. D. & GLOVER E. A. 2000. - Nomenclatural rectifications for Indo-Pacific Lucinidae. Journal of Conchology 37: 82." type="journal article" year="2000">Taylor & Glover 2000</bibRefCitation>
|
||
,
|
||
<bibRefCitation id="EFBD4B6FFFC9F170FE83F839490BF81E" author="Taylor & Glover" box="[278,334,2003,2029]" firstAuthor="Taylor" pageId="12" pageNumber="133" pagination="421 - 438" refId="ref16245" refString="TAYLOR J. D. & GLOVER E. A. 2006. - Lucinidae - the most diverse group of chemosymbiotic molluscs. Zoological Journal of the Linnean Society 148: 421 - 438." type="journal article" year="2006">2006</bibRefCitation>
|
||
) compared
|
||
<emphasis id="B958EA8CFFC9F170FE59F8394A14F81E" box="[460,593,2003,2029]" italics="true" pageId="12" pageNumber="133">Illiona prisca</emphasis>
|
||
(Hisinger, 1837) from the Silurian of
|
||
<collectingRegion id="49E8F87CFFC9F170FB89F91E4C38F8FD" box="[1052,1149,1780,1806]" country="Sweden" name="Gotland" pageId="12" pageNumber="133">Gotland</collectingRegion>
|
||
,
|
||
<collectingCountry id="F33B760EFFC9F170FB1EF91E4CA4F8FD" box="[1163,1249,1780,1806]" name="Sweden" pageId="12" pageNumber="133">Sweden</collectingCountry>
|
||
with
|
||
<taxonomicName id="4C2C4D1DFFC9F170FAB3F91F4B7BF8DE" authorityName="Taylor & Glover" authorityYear="2018" baseAuthorityName="Deshayes" baseAuthorityYear="1857" class="Bivalvia" family="Lucinidae" genus="Retrolucina" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Lucinida" pageId="12" pageNumber="133" phylum="Mollusca" rank="species" species="voorhoevei" status="comb. nov.">
|
||
<emphasis id="B958EA8CFFC9F170FAB3F91F4B7BF8DE" italics="true" pageId="12" pageNumber="133">R. voorhoevei</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A26B57F7FFC9F170FCD1F8FE4BE2F8DD" box="[836,935,1812,1838]" pageId="12" pageNumber="133" rank="species">n. comb.</taxonomicNameLabel>
|
||
, it has a similar flat-shelled, elongate-ovate shape and internally has a very long anterior adductor muscle scar that extends posteriorly to the midline of the shell. The resemblance in shape is remarkable but, in the absence of any fossil record of similar forms from the later Palaeozoic through the Mesozoic, likely results from morphological convergence rather than phylogenetic continuity.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |