178 lines
24 KiB
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178 lines
24 KiB
XML
<document id="A1B1C6E957944572D1167AA76BF53A32" ID-DOI="10.1080/14772019.2016.1151958" ID-ISSN="1478-0941" ID-PMC="PMC5221741" ID-PubMed="28077930" ID-Zenodo-Dep="10883098" ID-ZooBank="A30E5364-0003-4467-B902-43A41AD456CC" IM.bibliography_approvedBy="diego" IM.illustrations_approvedBy="diego" IM.materialsCitations_approvedBy="diego" IM.metadata_approvedBy="felipe" IM.tables_approvedBy="diego" IM.taxonomicNames_approvedBy="felipe" IM.treatments_approvedBy="diego" checkinTime="1711483431746" checkinUser="felipe" docAuthor="Schwarzhans, Werner, Mors, Thomas, Engelbrecht, Andrea, Reguero, Marcelo & Kriwet, Jurgen" docDate="2017" docId="041B87CAFFAFFFFCD4EBFDB3E213DBD4" docLanguage="en" docName="JSystPalaeontol.15.2.147-170.pdf" docOrigin="Journal of Systematic Palaeontology 15 (2)" docSource="http://dx.doi.org/10.1080/14772019.2016.1151958" docStyle="DocumentStyle:602474738E3D100F0F13788B53F61545.3:JSystPalaeontol.2016-.journal_article.open" docStyleId="602474738E3D100F0F13788B53F61545" docStyleName="JSystPalaeontol.2016-.journal_article.open" docStyleVersion="3" docTitle="Coelorinchus nordenskjoeldi Schwarzhans & Mors & Engelbrecht & Reguero & Kriwet 2017, sp. nov." docType="treatment" docVersion="3" lastPageNumber="158" masterDocId="F822FFB2FFA4FFF0D753FFE4E35DDA07" masterDocTitle="Before the freeze: otoliths from the Eocene of Seymour Island, Antarctica, reveal dominance of gadiform fishes (Teleostei)" masterLastPageNumber="170" masterPageNumber="147" pageNumber="157" updateTime="1711973403844" updateUser="diego" zenodo-license-document="CC-BY-4.0">
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<mods:title id="3792B393BBB4DA3F84BD9C2FDB4664D7">Before the freeze: otoliths from the Eocene of Seymour Island, Antarctica, reveal dominance of gadiform fishes (Teleostei)</mods:title>
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<mods:namePart id="A0DDAACD835B05295EB6157CBD37E66E">Schwarzhans, Werner</mods:namePart>
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<mods:affiliation id="A5F5D8C5CFDFF9E42D70EDFE54621B03">Ahrensburger Weg 103, D- 22359 Hamburg, Germany; & Natural History Museum of Denmark, Zoological Museum, Universitetsparken 15, DK- 2100 Copenhagen, Denmark;</mods:affiliation>
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<mods:namePart id="9913885C757E470F27901557361AC1CF">Mors, Thomas</mods:namePart>
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<mods:affiliation id="20B95DA46E69FEB2E4479BBB2F26EBB8">Swedish Museum of Natural History, Department of Palaeobiology, P. O. Box 5007, SE- 10405 Stockholm, Sweden;</mods:affiliation>
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<mods:namePart id="79F2627A048D6AE6E5AB1275B8D8F1AE">Engelbrecht, Andrea</mods:namePart>
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<mods:affiliation id="50ACF99DFCE2CF5B58BD02246C9E542F">University of Vienna, Department of Palaeontology, Althanstrasse 14, 1090 Vienna, Austria;</mods:affiliation>
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<mods:namePart id="4DD849131B9BBA27F06419620E5A241E">Reguero, Marcelo</mods:namePart>
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<mods:affiliation id="C51DC01984B047DB513BB1747CA692A5">Museo de La Plata, Division ́ Paleontolog ́ ıa de Vertebrados, Paseo del Bosque s / n, B 1900 FWA La Plata, Argentina</mods:affiliation>
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<mods:namePart id="CDCD2219B8E1BE834FCBF5581ECE842D">Kriwet, Jurgen</mods:namePart>
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<mods:affiliation id="231F24D45CE88F3FD4D36E0F604BBEF1">University of Vienna, Department of Palaeontology, Althanstrasse 14, 1090 Vienna, Austria;</mods:affiliation>
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<mods:date id="DD2C10B015D0DB530D37EAC636154BDD">2017</mods:date>
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<treatment id="041B87CAFFAFFFFCD4EBFDB3E213DBD4" ID-DOI="http://doi.org/10.5281/zenodo.10883168" ID-Zenodo-Dep="10883168" LSID="urn:lsid:plazi:treatment:041B87CAFFAFFFFCD4EBFDB3E213DBD4" httpUri="http://treatment.plazi.org/id/041B87CAFFAFFFFCD4EBFDB3E213DBD4" lastPageId="12" lastPageNumber="158" pageId="11" pageNumber="157">
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<subSubSection id="C4A86557FFAFFFFBD4EBFDB3E60DD869" box="[952,1360,599,622]" pageId="11" pageNumber="157" type="nomenclature">
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<heading id="D74581B0FFAFFFFBD4EBFDB3E60DD869" box="[952,1360,599,622]" centered="true" fontSize="10" level="2" pageId="11" pageNumber="157" reason="8">
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<taxonomicName id="4BB24D5FFFAFFFFBD4EBFDB3E7ABD869" authority="Schwarzhans & Mors & Engelbrecht & Reguero & Kriwet, 2017" authorityName="Schwarzhans & Mors & Engelbrecht & Reguero & Kriwet" authorityYear="2017" box="[952,1270,599,622]" family="Macrouridae" genus="Coelorinchus" kingdom="Animalia" order="Gadiformes" pageId="11" pageNumber="157" phylum="Chordata" rank="species" species="nordenskjoeldi" status="sp. nov.">
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<emphasis id="BEC6EACEFFAFFFFBD4EBFDB3E7ABD869" bold="true" box="[952,1270,599,622]" italics="true" pageId="11" pageNumber="157">Coelorinchus nordenskjoeldi</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A5F557B5FFAFFFFBD3AFFDB3E60DD869" box="[1276,1360,599,622]" pageId="11" pageNumber="157" rank="species">sp. nov.</taxonomicNameLabel>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="C4A86557FFAFFFFBD34AFD93E7B2D889" box="[1049,1263,631,654]" pageId="11" pageNumber="157" type="description">
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<paragraph id="8C0D36DCFFAFFFFBD34AFD93E7B2D889" blockId="11.[952,1360,599,654]" box="[1049,1263,631,654]" pageId="11" pageNumber="157">
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(
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<figureCitation id="14892A59FFAFFFFBD371FD93E7C2D889" box="[1058,1183,631,654]" captionStart="Figure 4" captionStartId="9.[159,227,1703,1724]" captionTargetBox="[175,1452,183,1671]" captionTargetId="figure-1@9.[175,1452,183,1671]" captionTargetPageId="9" captionText="Figure 4. Drawings of Eocene otoliths from Seymour Island. A, B, Tripterophycis immutatus Schwarzhans, 1980, NRM-PZ P.15969, mirror imaged; A, inner face; B, dorsal view. C—F, Macruronus eastmani sp. nov.; C—E, holotype, NRM-PZ P.15970, mirror imaged; C, inner face; D, outer face; E, ventral view; F, paratype, NRM-PZ P.15971, inner face. G—M, Palimphemus seymourensis sp. nov.; G—I, holotype, NRM-PZ P.15973, mirror imaged; G, inner face; H, ventral view; I, outer face; J, paratype, NRM-PZ P.15975, mirror imaged, inner face; K—M, paratypes, NRM-PZ P.15974; K, inner face, mirror imaged; L, ventral view; M, inner face. N—R, Coelorinchus nordenskjoeldi sp. nov.; N—P, holotype, NRM-PZ P.15978; N, inner face; O, ventral view; P, outer face; Q, R, paratype, NRM-PZ P.15979, mirror imaged; Q, inner face; R, ventral view. S—U, Coelorinchus balushkini sp. nov., holotype, NRM-PZ P.15976; S, inner face; T, ventral view; U, outer face. V, W, Coelorinchus sp., NRM-PZ P.15911; V, inner face (strongly eroded); W, ventral view." figureDoi="http://doi.org/10.5281/zenodo.10883110" httpUri="https://zenodo.org/record/10883110/files/figure.png" pageId="11" pageNumber="157">Figs 4N—R</figureCitation>
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,
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<figureCitation id="14892A59FFAFFFFBD3FAFD93E7BAD889" box="[1193,1255,631,654]" captionStart="Figure 6" captionStartId="15.[159,227,1815,1836]" captionTargetBox="[216,1409,183,1783]" captionTargetId="figure-1@15.[216,1410,183,1783]" captionTargetPageId="15" captionText="Figure 6. Eocene otoliths from Seymour Island. A, Argentina antarctica sp. nov., holotype, NRM-PZ P.15964, mirror imaged, inner face. B, C, Diaphus? marambionis sp. nov., holotype, NRM-PZ P.15966; B, inner face; C, ventral view. D—F, Macruronus eastmani sp. nov., holotype, NRM-PZ P.15970, mirror imaged; D, inner face; E, ventral view; F, outer face. G—I, Palimphemus seymourensis sp. nov., holotype, NRM-PZ P.15973, mirror imaged; G, inner face; H, ventral view; I, outer face. J—L, Coelorinchus nordenskjoeldi sp. nov., holotype, NRM-PZ P.15978; J, inner face; K, ventral view; L, outer face. M, N, Coelorinchus balushkini sp. nov., holotype, NRM-PZ P.15976; M, inner face; N, ventral view. O, P, Hoplobrotula? antipoda sp. nov., holotype, NRM-PZ P.15984, mirror imaged; O, inner face; P, ventral view. Q, Notoberyx cionei gen. nov., sp. nov.; holotype, NRM-PZ P.15987, inner face. R, Cepola anderssoni sp. nov., holotype, NRM-PZ P.15996, mirror imaged, inner face." figureDoi="http://doi.org/10.5281/zenodo.10883114" httpUri="https://zenodo.org/record/10883114/files/figure.png" pageId="11" pageNumber="157">6J—L</figureCitation>
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)
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</paragraph>
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||
</subSubSection>
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<subSubSection id="C4A86557FFAFFFFBD41EFD48E62BD99E" pageId="11" pageNumber="157" type="materials_examined">
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<paragraph id="8C0D36DCFFAFFFFBD41EFD48E6CDD924" blockId="11.[845,1466,684,803]" pageId="11" pageNumber="157">
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<emphasis id="BEC6EACEFFAFFFFBD41EFD48E0EAD8C4" bold="true" box="[845,951,684,707]" pageId="11" pageNumber="157">Material.</emphasis>
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<materialsCitation id="3CDA3C81FFAFFFFBD495FD48E0C8D8E4" pageId="11" pageNumber="157" specimenCode="NRM-PZ P.15978" specimenCount="1" typeStatus="holotype">
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<typeStatus id="5309887EFFAFFFFBD495FD48E773D8C4" box="[966,1070,684,707]" pageId="11" pageNumber="157" type="holotype">Holotype</typeStatus>
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:
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<specimenCode id="DC149EA7FFAFFFFBD317FD48E64ED8C4" box="[1092,1299,684,707]" pageId="11" pageNumber="157">NRM-PZ P.15978</specimenCode>
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(
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<figureCitation id="14892A59FFAFFFFBD27CFD48E6EBD8C4" box="[1327,1462,684,707]" captionStart="Figure 4" captionStartId="9.[159,227,1703,1724]" captionTargetBox="[175,1452,183,1671]" captionTargetId="figure-1@9.[175,1452,183,1671]" captionTargetPageId="9" captionText="Figure 4. Drawings of Eocene otoliths from Seymour Island. A, B, Tripterophycis immutatus Schwarzhans, 1980, NRM-PZ P.15969, mirror imaged; A, inner face; B, dorsal view. C—F, Macruronus eastmani sp. nov.; C—E, holotype, NRM-PZ P.15970, mirror imaged; C, inner face; D, outer face; E, ventral view; F, paratype, NRM-PZ P.15971, inner face. G—M, Palimphemus seymourensis sp. nov.; G—I, holotype, NRM-PZ P.15973, mirror imaged; G, inner face; H, ventral view; I, outer face; J, paratype, NRM-PZ P.15975, mirror imaged, inner face; K—M, paratypes, NRM-PZ P.15974; K, inner face, mirror imaged; L, ventral view; M, inner face. N—R, Coelorinchus nordenskjoeldi sp. nov.; N—P, holotype, NRM-PZ P.15978; N, inner face; O, ventral view; P, outer face; Q, R, paratype, NRM-PZ P.15979, mirror imaged; Q, inner face; R, ventral view. S—U, Coelorinchus balushkini sp. nov., holotype, NRM-PZ P.15976; S, inner face; T, ventral view; U, outer face. V, W, Coelorinchus sp., NRM-PZ P.15911; V, inner face (strongly eroded); W, ventral view." figureDoi="http://doi.org/10.5281/zenodo.10883110" httpUri="https://zenodo.org/record/10883110/files/figure.png" pageId="11" pageNumber="157">Figs 4N—P</figureCitation>
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,
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<figureCitation id="14892A59FFAFFFFBD41EFD28E0D0D8E4" box="[845,909,716,739]" captionStart="Figure 6" captionStartId="15.[159,227,1815,1836]" captionTargetBox="[216,1409,183,1783]" captionTargetId="figure-1@15.[216,1410,183,1783]" captionTargetPageId="15" captionText="Figure 6. Eocene otoliths from Seymour Island. A, Argentina antarctica sp. nov., holotype, NRM-PZ P.15964, mirror imaged, inner face. B, C, Diaphus? marambionis sp. nov., holotype, NRM-PZ P.15966; B, inner face; C, ventral view. D—F, Macruronus eastmani sp. nov., holotype, NRM-PZ P.15970, mirror imaged; D, inner face; E, ventral view; F, outer face. G—I, Palimphemus seymourensis sp. nov., holotype, NRM-PZ P.15973, mirror imaged; G, inner face; H, ventral view; I, outer face. J—L, Coelorinchus nordenskjoeldi sp. nov., holotype, NRM-PZ P.15978; J, inner face; K, ventral view; L, outer face. M, N, Coelorinchus balushkini sp. nov., holotype, NRM-PZ P.15976; M, inner face; N, ventral view. O, P, Hoplobrotula? antipoda sp. nov., holotype, NRM-PZ P.15984, mirror imaged; O, inner face; P, ventral view. Q, Notoberyx cionei gen. nov., sp. nov.; holotype, NRM-PZ P.15987, inner face. R, Cepola anderssoni sp. nov., holotype, NRM-PZ P.15996, mirror imaged, inner face." figureDoi="http://doi.org/10.5281/zenodo.10883114" httpUri="https://zenodo.org/record/10883114/files/figure.png" pageId="11" pageNumber="157">6J—L</figureCitation>
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)
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</materialsCitation>
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||
.
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<typeStatus id="5309887EFFAFFFFBD491FD28E773D8E4" box="[962,1070,716,739]" pageId="11" pageNumber="157" type="paratype">Paratypes</typeStatus>
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:
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<specimenCount id="9AB4FD55FFAFFFFBD30AFD28E677D8E4" box="[1113,1322,716,739]" count="8" pageId="11" pageNumber="157" type="generic">eight specimens</specimenCount>
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, NRM-PZ P.15979—15980 (
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<figureCitation id="14892A59FFAFFFFBD35DFD08E7D5D904" box="[1038,1160,748,771]" captionStart="Figure 4" captionStartId="9.[159,227,1703,1724]" captionTargetBox="[175,1452,183,1671]" captionTargetId="figure-1@9.[175,1452,183,1671]" captionTargetPageId="9" captionText="Figure 4. Drawings of Eocene otoliths from Seymour Island. A, B, Tripterophycis immutatus Schwarzhans, 1980, NRM-PZ P.15969, mirror imaged; A, inner face; B, dorsal view. C—F, Macruronus eastmani sp. nov.; C—E, holotype, NRM-PZ P.15970, mirror imaged; C, inner face; D, outer face; E, ventral view; F, paratype, NRM-PZ P.15971, inner face. G—M, Palimphemus seymourensis sp. nov.; G—I, holotype, NRM-PZ P.15973, mirror imaged; G, inner face; H, ventral view; I, outer face; J, paratype, NRM-PZ P.15975, mirror imaged, inner face; K—M, paratypes, NRM-PZ P.15974; K, inner face, mirror imaged; L, ventral view; M, inner face. N—R, Coelorinchus nordenskjoeldi sp. nov.; N—P, holotype, NRM-PZ P.15978; N, inner face; O, ventral view; P, outer face; Q, R, paratype, NRM-PZ P.15979, mirror imaged; Q, inner face; R, ventral view. S—U, Coelorinchus balushkini sp. nov., holotype, NRM-PZ P.15976; S, inner face; T, ventral view; U, outer face. V, W, Coelorinchus sp., NRM-PZ P.15911; V, inner face (strongly eroded); W, ventral view." figureDoi="http://doi.org/10.5281/zenodo.10883110" httpUri="https://zenodo.org/record/10883110/files/figure.png" pageId="11" pageNumber="157">Fig. 4Q, R</figureCitation>
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). Other material: 11 eroded or fragmentary specimens, NRM-PZ P.15981—15982.
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</paragraph>
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<paragraph id="8C0D36DCFFAFFFFBD41EFCA6E62BD99E" blockId="11.[845,1467,834,921]" pageId="11" pageNumber="157">
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<emphasis id="BEC6EACEFFAFFFFBD41EFCA6E084D95E" bold="true" box="[845,985,834,857]" pageId="11" pageNumber="157">Occurrence.</emphasis>
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Telm 5 unit; ‘
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<taxonomicName id="4BB24D5FFFAFFFFBD3DBFCA6E792D95E" authorityName="Scopoli" authorityYear="1777" box="[1160,1231,834,857]" class="Gastropoda" family="Naticidae" genus="Natica" kingdom="Animalia" order="Littorinimorpha" pageId="11" pageNumber="157" phylum="Mollusca" rank="genus">
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<emphasis id="BEC6EACEFFAFFFFBD3DBFCA6E792D95E" box="[1160,1231,834,857]" italics="true" pageId="11" pageNumber="157">Natica</emphasis>
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</taxonomicName>
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horizon’,
|
||
<taxonomicName id="4BB24D5FFFAFFFFBD215FCA6E6FBD95E" box="[1350,1446,834,857]" class="Bivalvia" family="Cucullaeidae" genus="Cucullea" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Arcida" pageId="11" pageNumber="157" phylum="Mollusca" rank="genus">
|
||
<emphasis id="BEC6EACEFFAFFFFBD215FCA6E6FBD95E" box="[1350,1446,834,857]" italics="true" pageId="11" pageNumber="157">Cucullea</emphasis>
|
||
</taxonomicName>
|
||
I member, La Meseta Formation, late Ypresian, early Eocene. Site IAA 1/90, Seymour Island,
|
||
<collectingCountry id="F4A5764CFFAFFFFBD3ACFC66E62FD99E" box="[1279,1394,898,921]" name="Antarctica" pageId="11" pageNumber="157">Antarctica</collectingCountry>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C4A86557FFAFFFFBD41EFC5CE6E6D9E8" pageId="11" pageNumber="157" type="etymology">
|
||
<paragraph id="8C0D36DCFFAFFFFBD41EFC5CE6E6D9E8" blockId="11.[845,1467,952,1007]" pageId="11" pageNumber="157">
|
||
<emphasis id="BEC6EACEFFAFFFFBD41EFC5CE092D9C8" bold="true" box="[845,975,952,975]" pageId="11" pageNumber="157">Etymology.</emphasis>
|
||
Named in honour of Dr Otto Nordenskjold, leader of the Swedish South Polar Expedition 1901—1903.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C4A86557FFAFFFFBD41EFBEAE78EDEA3" pageId="11" pageNumber="157" type="diagnosis">
|
||
<paragraph id="8C0D36DCFFAFFFFBD41EFBEAE78EDEA3" blockId="11.[845,1467,1038,1188]" pageId="11" pageNumber="157">
|
||
<emphasis id="BEC6EACEFFAFFFFBD41EFBEAE09CDE22" bold="true" box="[845,961,1038,1061]" pageId="11" pageNumber="157">Diagnosis.</emphasis>
|
||
OL:OH = 1.9—2.0. Dorsal rim with broad predorsal angle. Ventral rim rather shallow, deepest anteriorly, sometimes flattened at deepest point.
|
||
<collectionCode id="EAA3AE19FFAFFFFBD27EFBAAE63EDE62" box="[1325,1379,1102,1125]" pageId="11" pageNumber="157">CCL</collectionCode>
|
||
:
|
||
<collectionCode id="EAA3AE19FFAFFFFBD235FBAAE6C0DE62" box="[1382,1437,1102,1125]" pageId="11" pageNumber="157">OCL</collectionCode>
|
||
= 1.3; CaL:OsL = 1.3—1.45. Collum narrow, ventrally indented, without pseudocolliculum.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C4A86557FFAFFFFBD41EFB27E65DDD3F" pageId="11" pageNumber="157" type="description">
|
||
<paragraph id="8C0D36DCFFAFFFFBD41EFB27E0F2DC1E" blockId="11.[845,1467,1219,1848]" pageId="11" pageNumber="157">
|
||
<emphasis id="BEC6EACEFFAFFFFBD41EFB27E085DEDD" bold="true" box="[845,984,1219,1242]" pageId="11" pageNumber="157">Description.</emphasis>
|
||
Moderately elongate and moderately thin otoliths of up to at least
|
||
<quantity id="4B4A9B39FFAFFFFBD302FB07E7D3DEFD" box="[1105,1166,1251,1274]" metricMagnitude="-3" metricUnit="m" metricValue="6.0" pageId="11" pageNumber="157" unit="mm" value="6.0">6 mm</quantity>
|
||
in length (
|
||
<typeStatus id="5309887EFFAFFFFBD250FB07E63FDEFD" box="[1283,1378,1251,1274]" pageId="11" pageNumber="157" type="holotype">holotype</typeStatus>
|
||
<quantity id="4B4A9B39FFAFFFFBD23AFB07E6E7DEFD" box="[1385,1466,1251,1274]" metricMagnitude="-3" metricUnit="m" metricValue="5.7" pageId="11" pageNumber="157" unit="mm" value="5.7">5.7 mm</quantity>
|
||
long). OH:OT = 2.6—3.0. Dorsal rim highest anteriorly above ostial collum with broad predorsal angle, rim somewhat undulating, posteriorly regularly declining with very broad, indistinct postdorsal angle near end of cauda. Ventral rim moderately shallow, deepest below ostium and deepest area flattened in large specimens. Anterior rim with obtuse angular tip at level of ostium; posterior rim tapering, somewhat projecting, rounded, with tip at level of cauda.
|
||
</paragraph>
|
||
<paragraph id="8C0D36DCFFAFFFFBD434F9C6E65DDD3F" blockId="11.[845,1467,1219,1848]" pageId="11" pageNumber="157">Inner face slightly convex with distinctly supramedian, moderately narrow and shallow sulcus. Ostium distinctly shorter than cauda. Ostial and caudal colliculi well marked, with narrow, ventrally indented collum; no pseudocolliculum. Dorsal depression narrow, indistinct; ventral furrow feeble, close to ventral rim of otolith; few radial furrows along rims, diminishing in large specimens. Outer face almost flat, with many radial furrows coalescing at centre of outer face without umbo.</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C4A86557FFAFFFFCD41EF8B3E213DBD4" lastPageId="12" lastPageNumber="158" pageId="11" pageNumber="157" type="discussion">
|
||
<paragraph id="8C0D36DCFFAFFFFCD41EF8B3E196DAF3" blockId="11.[845,1467,1879,1934]" lastBlockId="12.[159,781,189,467]" lastPageId="12" lastPageNumber="158" pageId="11" pageNumber="157">
|
||
<emphasis id="BEC6EACEFFAFFFFBD41EF8B3E0E6DD69" bold="true" box="[845,955,1879,1902]" pageId="11" pageNumber="157">Remarks.</emphasis>
|
||
<taxonomicName id="4BB24D5FFFAFFFFBD499F8B3E655DD69" authorityName="Schwarzhans & Mors & Engelbrecht & Reguero & Kriwet" authorityYear="2017" box="[970,1288,1879,1902]" family="Macrouridae" genus="Coelorinchus" kingdom="Animalia" order="Gadiformes" pageId="11" pageNumber="157" phylum="Chordata" rank="species" species="nordenskjoeldi">
|
||
<emphasis id="BEC6EACEFFAFFFFBD499F8B3E655DD69" box="[970,1288,1879,1902]" italics="true" pageId="11" pageNumber="157">Coelorinchus nordenskjoeldi</emphasis>
|
||
</taxonomicName>
|
||
was the most common species at the collection site. Yet it shows little variability, being mainly restricted to the expression of the ornamentation of the otolith rims and the outer face.
|
||
</paragraph>
|
||
<paragraph id="8C0D36DCFFA8FFFCD7E9FF19E213DBD4" blockId="12.[159,781,189,467]" pageId="12" pageNumber="158">
|
||
<taxonomicName id="4BB24D5FFFA8FFFCD7E9FF19E2AADB13" authorityName="Schwarzhans & Mors & Engelbrecht & Reguero & Kriwet" authorityYear="2017" box="[186,503,253,276]" family="Macrouridae" genus="Coelorinchus" kingdom="Animalia" order="Gadiformes" pageId="12" pageNumber="158" phylum="Chordata" rank="species" species="nordenskjoeldi">
|
||
<emphasis id="BEC6EACEFFA8FFFCD7E9FF19E2AADB13" box="[186,503,253,276]" italics="true" pageId="12" pageNumber="158">Coelorinchus nordenskjoeldi</emphasis>
|
||
</taxonomicName>
|
||
is readily distinguished from the co-occurring
|
||
<taxonomicName id="4BB24D5FFFA8FFFCD6FBFEF9E163DB33" authorityName="Schwarzhans & Mors & Engelbrecht & Reguero & Kriwet" authorityYear="2017" box="[424,574,285,308]" family="Macrouridae" genus="Coelorinchus" kingdom="Animalia" order="Gadiformes" pageId="12" pageNumber="158" phylum="Chordata" rank="species" species="balushkini">
|
||
<emphasis id="BEC6EACEFFA8FFFCD6FBFEF9E163DB33" box="[424,574,285,308]" italics="true" pageId="12" pageNumber="158">C. balushkini</emphasis>
|
||
</taxonomicName>
|
||
through its more elongate shape (OL:OH = 1.9—2.0 vs. 1.7) and narrow, indented collum without pseudocolliculum (vs. moderately wide collum and with pseudocolliculum). There are no comparable species from other Eocene locations of the Southern Ocean.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |