489 lines
66 KiB
XML
489 lines
66 KiB
XML
<document id="03ED5EC09ED7A9AAB1A1E5BAA2C6E86B" ID-CLB-Dataset="55967" ID-DOI="10.1515/vzoo-2017-0029" ID-GBIF-Dataset="1e5cdd48-48d2-4725-a68c-fe2225e087ea" ID-ISSN="2073-2333" ID-Zenodo-Dep="6454233" IM.bibliography_approvedBy="admin" IM.illustrations_approvedBy="admin" IM.materialsCitations_approvedBy="admin" IM.tables_requiresApprovalFor="operationResults" IM.taxonomicNames_approvedBy="admin" IM.treatments_approvedBy="admin" checkinTime="1649781735381" checkinUser="felipe" docAuthor="Rahmat, S. J., Koretsky, I. A., Osborne, J. E. & Alford, A. A." docDate="2017" docId="03A487D1700DC37C4BC5F9E6FCADF895" docLanguage="en" docName="VestnikZoologii.51.3.221-242.pdf" docOrigin="Vestnik Zoologii (Vestn. Zool.) 51 (3)" docSource="http://dx.doi.org/10.1515/vzoo-2017-0029" docStyle="DocumentStyle:9FE6554C034D0A4D8EA9CEAE255F4368.2:VestnikZoologii.2014-2019.journal_article" docStyleId="9FE6554C034D0A4D8EA9CEAE255F4368" docStyleName="VestnikZoologii.2014-2019.journal_article" docStyleVersion="2" docTitle="Terranectes parvus Rahmat & Koretsky & Osborne & Alford 2017, sp. n." docType="treatment" docVersion="9" lastPageNumber="237" masterDocId="FF9DFFA97000C36C4B6BFFBAFFF5FFBF" masterDocTitle="New Miocene Monachinae From The Western Shore Of The Chesapeake Bay (Maryland, Usa)" masterLastPageNumber="242" masterPageNumber="221" pageNumber="234" updateTime="1695861679232" updateUser="ExternalLinkService" zenodo-license-document="CC-BY-4.0">
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<mods:title id="2E8AD971DAC2BC9522B2C3464AB9F3F0">New Miocene Monachinae From The Western Shore Of The Chesapeake Bay (Maryland, Usa)</mods:title>
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<mods:namePart id="6E43648ACD65BB40DD8CC3DA5611D489">Rahmat, S. J.</mods:namePart>
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<mods:namePart id="FF24E11BB4FA6E904A6674807F354C0F">Koretsky, I. A.</mods:namePart>
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<mods:roleTerm id="9D2B1DBE46B10EEF6C208513A9D84CCF">Author</mods:roleTerm>
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<mods:namePart id="CBBE3260EEA918B9D09E94358D86BCB5">Osborne, J. E.</mods:namePart>
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<mods:namePart id="610DD58824F1413E930DF47C6B18EE13">Alford, A. A.</mods:namePart>
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<mods:title id="D6DADF7473DC0A3B3C8558B91A042D0C">Vestnik Zoologii</mods:title>
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<mods:date id="54A6D51F9A71761BC669CD0469982EEC">2017</mods:date>
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<mods:title id="911C5F718E33F2B435570A8EBAB6A8BF">Vestn. Zool.</mods:title>
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<mods:number id="1A96D25B76F0334C4C9585AF8D9C1221">2017-06-27</mods:number>
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<treatment id="03A487D1700DC37C4BC5F9E6FCADF895" ID-DOI="http://doi.org/10.5281/zenodo.6461847" ID-GBIF-Taxon="194601699" ID-Zenodo-Dep="6461847" LSID="urn:lsid:zoobank.org:act:8F892BF1-A526-4EC6-AEB8-99531663F110" httpUri="http://treatment.plazi.org/id/03A487D1700DC37C4BC5F9E6FCADF895" lastPageId="16" lastPageNumber="237" pageId="13" pageNumber="234">
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<subSubSection id="C317654C700DC3614BC5F9E6FBFBF91F" pageId="13" pageNumber="234" type="nomenclature">
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<paragraph id="8BB236C7700DC3614BC5F9E6FCAFF9C8" blockId="13.[174,858,1628,1655]" box="[174,858,1628,1655]" pageId="13" pageNumber="234">
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<heading id="D0FA81AB700DC3614BC5F9E6FCAFF9C8" box="[174,858,1628,1655]" fontSize="36" level="2" pageId="13" pageNumber="234" reason="3">
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<emphasis id="B979EAD5700DC3614BC5F9E6FE2FF9C9" bold="true" box="[174,474,1628,1654]" pageId="13" pageNumber="234">
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<taxonomicName id="4C0D4D44700DC3614BC5F9E6FE66F9C9" authority="Rahmat & Koretsky & Osborne & Alford, 2017" authorityName="Rahmat & Koretsky & Osborne & Alford" authorityYear="2017" box="[174,403,1628,1654]" class="Mammalia" family="Phocidae" genus="Terranectes" higherTaxonomySource="GBIF" kingdom="Animalia" order="Carnivora" pageId="13" pageNumber="234" phylum="Chordata" rank="species" species="parvus" status="sp. n.">
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<emphasis id="B979EAD5700DC3614BC5F9E6FE66F9C9" bold="true" box="[174,403,1628,1654]" italics="true" pageId="13" pageNumber="234">Terranectes parvus</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A24A57AE700DC3614AF2F9E6FE2FF9C9" box="[409,474,1628,1654]" pageId="13" pageNumber="234" rank="species">sp. n.</taxonomicNameLabel>
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</emphasis>
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(
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<figureCitation id="13362A42700DC3614A82F9E6FDDFF9C8" box="[489,554,1628,1655]" captionStart="Fig" captionStartId="7.[174,207,1709,1731]" captionTargetBox="[432,1005,822,1674]" captionTargetId="figure-231@7.[327,1080,812,1684]" captionTargetPageId="7" captionText="Fig. 4. Atlas and skull. Atlas (C1) of Leptophoca lenis from Maryland, USA (USNM 411889) in A — dorsal; B — ventral; C — caudal and D — cranial views. Skull fragment of Terranectes magnus (CMM-V-4680) in E — lateral view; and T. parvus (CMM-V-4679) in F — lateral and G, medial views. Atlas of T. magnus (CMM- V-4677) in H — cranial and I — caudal views. Cervical vertebra of T. magnus (CMM-V-4676) in J, ventral; K — dorsal, and L — caudal views." figureDoi="http://doi.org/10.5281/zenodo.6454241" httpUri="https://zenodo.org/record/6454241/files/figure.png" pageId="13" pageNumber="234">figs 4</figureCitation>
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,
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<figureCitation id="13362A42700DC361495EF9E6FDB0F9C8" box="[565,581,1628,1655]" captionStart="Fig" captionStartId="11.[170,203,1105,1127]" captionTargetBox="[356,1086,176,1075]" captionTargetId="figure-320@11.[317,1130,134,1091]" captionTargetPageId="11" captionText="Fig. 6. Humeri. Left humerus of Leptophoca lenis from Maryland, USA (USNM 412115) in A — medial; B — cranial; and C — caudal views. Incomplete left humeri of Terranectes magnus (holotype, CMM-V-4710) in D — medial; E — lateral; F — caudal and G — cranial views; and T. parvus (CMM-V-4688) in H — medial; I — cranial and J — caudal views. Scale bars equal 5 cm/2 inches." figureDoi="http://doi.org/10.5281/zenodo.6454247" httpUri="https://zenodo.org/record/6454247/files/figure.png" pageId="13" pageNumber="234">6</figureCitation>
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,
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<figureCitation id="13362A42700DC361493AF9E6FD95F9C8" box="[593,608,1628,1655]" captionStart="Fig" captionStartId="13.[175,208,941,963]" captionTargetBox="[217,1193,177,909]" captionTargetId="figure-253@13.[110,1297,155,940]" captionTargetPageId="13" captionText="Fig. 8. Fossil innominata. Innominate bones in lateral view: A — Terranectes magnus (L., incomplete, CMM- V-4708); B — Terranectes parvus (L., incomplete, CMM-V-4683); C — Homiphoca capensis (L., incomplete, South African Museum PQ-L30236; Muizon and Hendey 1980, fig. 12); D — Callophoca obscura (Ơ, incomplete, USNM 425886, from Lee Creek Mine, USA; Koretsky and Ray 2008, fig. 33); E — Acrophoca longirostris (L., incomplete, SAS 563; Muizon 1981a, pl.11, fig. 1); F — Piscophoca pacifica (R., SAS 682; Muizon 1981a, pl.5, fig.1). In medial view: G — T. magnus (L., incomplete, CMM-V-4708) and H — T. parvus (L., incomplete, CMM-V-4683). T. magnus (L., incomplete, CMM-V-4708) in I — cranial and J — caudal views. T. parvus (L., incomplete, CMM-V-4683) in K — caudal and L — cranial views." figureDoi="http://doi.org/10.5281/zenodo.6454251" httpUri="https://zenodo.org/record/6454251/files/figure.png" pageId="13" pageNumber="234">8</figureCitation>
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,
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<figureCitation id="13362A42700DC3614907F9E6FD89F9C8" box="[620,636,1628,1655]" captionStart="Fig" captionStartId="14.[681,714,991,1013]" captionTargetBox="[699,1200,204,953]" captionTargetId="figure-500@14.[678,1228,174,970]" captionTargetPageId="14" captionText="Fig. 9. Femora. Femora of Leptophoca in dorsal views. L. amphiatlantica: A — male, (R., reversed; USNM 23227) from Maryland, USA; B — female, (L., USNM 3211926) from Maryland, USA; C — Male, (L., MAB 2129) from Liessel, southeastern Netherlands; D — L. lenis (R., reversed; USNM 263648) from Maryland, USA. Incomplete femur of Terranectes magnus (CMMV-4706) in E — dorsal and F — ventral views. T. parvus femur (holotype, CMM-V-4709) in G — dorsal; H — ventral and I — lateral views." figureDoi="http://doi.org/10.5281/zenodo.8384794" httpUri="https://zenodo.org/record/8384794/files/figure.png" pageId="13" pageNumber="234">9</figureCitation>
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,
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||
<figureCitation id="13362A42700DC36149E3F9E6FD53F9C8" box="[648,678,1628,1655]" captionStart="Fig" captionStartId="16.[699,732,783,805]" captionTargetBox="[727,1210,196,759]" captionTargetId="figure-708@16.[693,1228,174,774]" captionText="Fig. 11. Ulnae. Incomplete L. ulna of Terranectes magnus (CMM-V-4707) in A — lateral; B — medial and C — cranial views. Incomplete L. immature ulna of T. parvus (CMM-V-4690) in D — lateral; E — medial and F — cranial views. Scale bar equals 5 cm / 2 inches." figureDoi="http://doi.org/10.5281/zenodo.8384798" httpUri="https://zenodo.org/record/8384798/files/figure.png" pageId="13" pageNumber="234">11</figureCitation>
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, 12;
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||
<tableCitation id="C68F037C700DC36149B0F9E6FCA4F9C8" box="[731,849,1628,1655]" captionStart-0="Table 1" captionStart-1="Table 2" captionStart-2="Table 3" captionStart-3="Table 4" captionStart-4="Table 5" captionStartId-0="8.[170,241,175,196]" captionStartId-1="8.[588,659,835,856]" captionStartId-2="8.[170,241,1666,1687]" captionStartId-3="9.[175,246,175,196]" captionStartId-4="9.[174,244,1675,1696]" captionTargetBox-0="[178,1195,220,762]" captionTargetBox-1="[596,1211,899,1055]" captionTargetBox-2="[178,1203,1712,1838]" captionTargetBox-3="[181,1219,217,920]" captionTargetBox-4="[181,1192,1719,1846]" captionTargetId-0="graphics-328@8.[169,1227,208,764]" captionTargetId-1="graphics-467@8.[587,1229,887,1058]" captionTargetId-2="graphics-514@8.[169,1226,1701,1841]" captionTargetId-3="graphics-402@9.[173,1233,210,922]" captionTargetId-4="graphics-364@9.[173,1230,1708,1848]" captionTargetPageId-0="8" captionTargetPageId-1="8" captionTargetPageId-2="8" captionTargetPageId-3="9" captionTargetPageId-4="9" captionText-0="Table 1. Measurements of humeri, mm" captionText-1="Table 2. Measurements of ulnae, mm" captionText-2="Table 3. Measurements of innominata, mm" captionText-3="Table 4. Measurements of femora, mm" captionText-4="Table 5. Measurements of tibiae, mm" httpUri-0="http://table.plazi.org/id/DF72664F7008C3644BC1FF15FDB1FF7B" httpUri-1="http://table.plazi.org/id/DF72664F7008C3644927FCF9FC21FCE7" httpUri-2="http://table.plazi.org/id/DF72664F7008C3644BC1F938FD84F928" httpUri-3="http://table.plazi.org/id/DF72664F7009C3654BC4FF15FDB3FF7B" httpUri-4="http://table.plazi.org/id/DF72664F7009C3654BC5F931FDC2F91F" pageId="13" pageNumber="234" tableUuid-0="DF72664F7008C3644BC1FF15FDB1FF7B" tableUuid-1="DF72664F7008C3644927FCF9FC21FCE7" tableUuid-2="DF72664F7008C3644BC1F938FD84F928" tableUuid-3="DF72664F7009C3654BC4FF15FDB3FF7B" tableUuid-4="DF72664F7009C3654BC5F931FDC2F91F">tables 1–5</tableCitation>
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)
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</heading>
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||
</paragraph>
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<paragraph id="8BB236C7700DC3614A1BF930FBFBF91F" blockId="13.[368,1038,1674,1696]" box="[368,1038,1674,1696]" pageId="13" pageNumber="234">
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<uri id="FF9C3AC5700DC3614A1BF930FBFBF91F" box="[368,1038,1674,1696]" pageId="13" pageNumber="234">
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urn:lsid:zoobank.org:act:
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<uuid id="FFAB0C12700DC361493DF930FBFBF91F" box="[598,1038,1674,1696]" pageId="13" pageNumber="234">8F892BF1-A526-4EC6-AEB8-99531663F110</uuid>
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</uri>
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</paragraph>
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||
</subSubSection>
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<subSubSection id="C317654C700DC3614B88F90CFD63F96E" box="[227,662,1718,1745]" pageId="13" pageNumber="234" type="etymology">
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<paragraph id="8BB236C7700DC3614B88F90CFD63F96E" blockId="13.[174,1233,1718,1841]" box="[227,662,1718,1745]" pageId="13" pageNumber="234">
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Etymology.
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<emphasis id="B979EAD5700DC3614AE1F90DFE2FF96F" box="[394,474,1719,1744]" italics="true" pageId="13" pageNumber="234">Parvus</emphasis>
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(Latin, “small”)
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</paragraph>
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</subSubSection>
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||
<subSubSection id="C317654C700DC3624B88F96CFE4CFDB5" lastPageId="14" lastPageNumber="235" pageId="13" pageNumber="234" type="materials_examined">
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||
<paragraph id="8BB236C7700DC3614B88F96CFD8AF94E" blockId="13.[174,1233,1718,1841]" box="[227,639,1750,1777]" pageId="13" pageNumber="234">
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<materialsCitation id="3B653C9A700DC3614B88F96CFD8AF94E" ID-GBIF-Occurrence="3751736302" box="[227,639,1750,1777]" pageId="13" pageNumber="234" specimenCode="CMM-V-4709" specimenCount="1" typeStatus="holotype">
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<typeStatus id="54B68865700DC3614B88F96CFE96F94E" box="[227,355,1750,1777]" pageId="13" pageNumber="234">Holotype</typeStatus>
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. Femur
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<specimenCode id="DBAB9EBC700DC3614AA5F96CFD8FF94E" box="[462,634,1750,1777]" pageId="13" pageNumber="234">CMM-V-4709</specimenCode>
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.
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</materialsCitation>
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</paragraph>
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<paragraph id="8BB236C7700DC3614B88F94CFB24F88E" blockId="13.[174,1233,1718,1841]" pageId="13" pageNumber="234">
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Referred specimens. In addition to the
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<typeStatus id="54B68865700DC36149B8F94CFCC2F8AE" box="[723,823,1782,1809]" pageId="13" pageNumber="234">holotype</typeStatus>
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||
, the following specimens were found in southern
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<collectingRegion id="49C9F825700DC3614A53F8ACFE60F88E" box="[312,405,1814,1841]" country="United States of America" name="Virginia" pageId="13" pageNumber="234">Virginia</collectingRegion>
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||
near the
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<collectingRegion id="49C9F825700DC3614A94F8ACFD58F88E" box="[511,685,1814,1841]" country="United States of America" name="North Carolina" pageId="13" pageNumber="234">North Carolina</collectingRegion>
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border: Skull fragment:
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<specimenCode id="DBAB9EBC700DC36148ABF8ACFB93F88E" box="[960,1126,1814,1841]" collectionCode="CMM-V-" pageId="13" pageNumber="234">CMM-V-4679</specimenCode>
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; Humeri:
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</paragraph>
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<paragraph id="8BB236C7700EC3624BCDFF15FE2BFE15" blockId="14.[166,644,175,1290]" pageId="14" pageNumber="235">CMM-V-4688, CMM-V-4686 (immature), CMM-V-4687; Ulna: CMM-V-4690 (immature); Innominata: CMM-V-4683, CMM-V-4684; Tibiae: CMM-V-4689 (immature), CMM-V-4778; Fibula: CMM- V-4701; Astragalus: CMM-V-4682; Phalanges (7): CMM-V-4694-4700; Metapodi- als (3): CMM-V-4691-4693.</paragraph>
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<paragraph id="8BB236C7700EC3624BB0FE15FE4CFDB5" blockId="14.[166,644,175,1290]" pageId="14" pageNumber="235">
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Type locality. Site #PQ-BH9812,
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<materialsCitation id="3B653C9A700EC3624BCDFE75FE40FDB5" ID-GBIF-Occurrence="3751736304" country="United States of America" county="Southampton County" location="Southampton County" pageId="14" pageNumber="235" specimenCount="1" stateProvince="Virginia">
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<collectingCounty id="62D34E4B700EC3624BCDFE75FE5EFE55" box="[166,427,463,490]" pageId="14" pageNumber="235">Southampton County</collectingCounty>
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,
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<collectingRegion id="49C9F825700EC3624ADCFE75FDECFE55" box="[439,537,463,490]" country="United States of America" name="Virginia" pageId="14" pageNumber="235">Virginia</collectingRegion>
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near the North Carolina border
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</materialsCitation>
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||
.
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||
</paragraph>
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||
</subSubSection>
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<subSubSection id="C317654C700EC3624BB0FDB5FDDAFD35" pageId="14" pageNumber="235" type="multiple">
|
||
<paragraph id="8BB236C7700EC3624BB0FDB5FDDAFD35" blockId="14.[166,644,175,1290]" pageId="14" pageNumber="235">Geological age and distribution. Upper Miocene, Chesapeake Group, Eastover Formation (7.0-6.0 Ma) and St. Marys Formation (10.0-8.0 Ma).</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C317654C700EC3624BB0FD35FE83FAF5" pageId="14" pageNumber="235" type="diagnosis">
|
||
<paragraph id="8BB236C7700EC3624BB0FD35FD87FD15" blockId="14.[166,644,175,1290]" box="[219,626,655,682]" pageId="14" pageNumber="235">Diagnosis. Seals of medium size.</paragraph>
|
||
<paragraph id="8BB236C7700EC3624BB0FD15FE65FBB5" blockId="14.[166,644,175,1290]" pageId="14" pageNumber="235">
|
||
Humerus: deltoid crest extends about ½ of bone length (in contrast to
|
||
<taxonomicName id="4C0D4D44700EC3624BCDFD4AFED7FCB6" authorityName="Rahmat & Koretsky & Osborne & Alford" authorityYear="2017" box="[166,290,751,778]" class="Mammalia" family="Phocidae" genus="Terranectes" higherTaxonomySource="GBIF" kingdom="Animalia" order="Carnivora" pageId="14" pageNumber="235" phylum="Chordata" rank="species" species="magnus">
|
||
<emphasis id="B979EAD5700EC3624BCDFD4AFF4DFCB6" box="[166,184,752,777]" italics="true" pageId="14" pageNumber="235">T</emphasis>
|
||
.
|
||
<emphasis id="B979EAD5700EC3624BACFD4AFED7FCB6" box="[199,290,752,777]" italics="true" pageId="14" pageNumber="235">magnus</emphasis>
|
||
</taxonomicName>
|
||
); deltoid tuberosity very pronounced (in contrast to
|
||
<taxonomicName id="4C0D4D44700EC3624AB9FCAAFDA5FC96" authorityName="Rahmat & Koretsky & Osborne & Alford" authorityYear="2017" box="[466,592,783,810]" class="Mammalia" family="Phocidae" genus="Terranectes" higherTaxonomySource="GBIF" kingdom="Animalia" order="Carnivora" pageId="14" pageNumber="235" phylum="Chordata" rank="species" species="magnus">
|
||
<emphasis id="B979EAD5700EC3624AB9FCAAFE11FC96" box="[466,484,784,809]" italics="true" pageId="14" pageNumber="235">T</emphasis>
|
||
.
|
||
<emphasis id="B979EAD5700EC3624A9EFCAAFDA5FC96" box="[501,592,784,809]" italics="true" pageId="14" pageNumber="235">magnus</emphasis>
|
||
</taxonomicName>
|
||
); in lateral view deltoid crest flattened and oval (similar to
|
||
<taxonomicName id="4C0D4D44700EC3624A02FCEAFE12FCD6" authorityName="Rahmat & Koretsky & Osborne & Alford" authorityYear="2017" box="[361,487,847,874]" class="Mammalia" family="Phocidae" genus="Terranectes" higherTaxonomySource="GBIF" kingdom="Animalia" order="Carnivora" pageId="14" pageNumber="235" phylum="Chordata" rank="species" species="magnus">
|
||
<emphasis id="B979EAD5700EC3624A02FCEAFE8EFCD6" box="[361,379,848,873]" italics="true" pageId="14" pageNumber="235">T</emphasis>
|
||
.
|
||
<emphasis id="B979EAD5700EC3624AE7FCEAFE12FCD6" box="[396,487,848,873]" italics="true" pageId="14" pageNumber="235">magnus</emphasis>
|
||
</taxonomicName>
|
||
); lateral epicondyle lower and narrower than the medial, does not reach proximal part of deltoid crest; medial epicondyle extending lower than coronoid fossa; coronoid fossa oval and deep.
|
||
</paragraph>
|
||
<subSubSection id="C317654C700EC36249C2FC65FC37FB5A" pageId="14" pageNumber="235" type="description">
|
||
<caption id="DF72664F700EC36249C2FC65FC37FB5A" ID-DOI="http://doi.org/10.5281/zenodo.8384794" ID-Zenodo-Dep="8384794" httpUri="https://zenodo.org/record/8384794/files/figure.png" pageId="14" pageNumber="235" startId="14.[681,714,991,1013]" targetBox="[699,1200,204,953]" targetPageId="14">
|
||
<paragraph id="8BB236C7700EC36249C2FC65FC37FB5A" blockId="14.[681,1226,991,1253]" pageId="14" pageNumber="235">
|
||
Fig. 9. Femora. Femora of
|
||
<taxonomicName id="4C0D4D44700EC36248D3FC65FBD0FC4B" authorityName="True" authorityYear="1906" box="[952,1061,991,1012]" class="Mammalia" family="Phocidae" genus="Leptophoca" higherTaxonomySource="GBIF" kingdom="Animalia" order="Carnivora" pageId="14" pageNumber="235" phylum="Chordata" rank="genus">
|
||
<emphasis id="B979EAD5700EC36248D3FC65FBD0FC4B" box="[952,1061,991,1012]" italics="true" pageId="14" pageNumber="235">Leptophoca</emphasis>
|
||
</taxonomicName>
|
||
in dorsal views.
|
||
<taxonomicName id="4C0D4D44700EC36249C2FC41FCAEFBB0" box="[681,859,1018,1040]" class="Mammalia" family="Phocidae" genus="Leptophoca" higherTaxonomySource="GBIF" kingdom="Animalia" order="Carnivora" pageId="14" pageNumber="235" phylum="Chordata" rank="species" species="amphiatlantica">
|
||
<emphasis id="B979EAD5700EC36249C2FC41FD43FBAF" box="[681,694,1019,1040]" italics="true" pageId="14" pageNumber="235">L</emphasis>
|
||
.
|
||
<emphasis id="B979EAD5700EC36249A2FC40FCAEFBB0" box="[713,859,1018,1039]" italics="true" pageId="14" pageNumber="235">amphiatlantica</emphasis>
|
||
</taxonomicName>
|
||
:
|
||
<emphasis id="B979EAD5700EC3624806FC40FC8BFBB0" bold="true" box="[877,894,1018,1039]" pageId="14" pageNumber="235">A</emphasis>
|
||
— male, (R., reversed; USNM 23227) from
|
||
<collectingRegion id="49C9F825700EC3624846FBAFFC78FB94" box="[813,909,1045,1067]" country="United States of America" name="Maryland" pageId="14" pageNumber="235">Maryland</collectingRegion>
|
||
,
|
||
<collectingCountry id="F31A7657700EC36248F2FBAFFC3CFB94" box="[921,969,1045,1067]" name="United States of America" pageId="14" pageNumber="235">USA</collectingCountry>
|
||
;
|
||
<emphasis id="B979EAD5700EC36248BDFBAFFC10FB95" bold="true" box="[982,997,1045,1066]" pageId="14" pageNumber="235">B</emphasis>
|
||
— female, (L., USNM 3211926) from
|
||
<collectingRegion id="49C9F825700EC362482DFB95FC53FBFA" box="[838,934,1071,1093]" country="United States of America" name="Maryland" pageId="14" pageNumber="235">Maryland</collectingRegion>
|
||
,
|
||
<collectingCountry id="F31A7657700EC36248D8FB95FC16FBFA" box="[947,995,1071,1093]" name="United States of America" pageId="14" pageNumber="235">USA</collectingCountry>
|
||
;
|
||
<emphasis id="B979EAD5700EC362489BFB95FBF5FBFA" bold="true" box="[1008,1024,1071,1093]" pageId="14" pageNumber="235">C</emphasis>
|
||
— Male, (L., MAB 2129) from Liessel, southeastern
|
||
<collectingCountry id="F31A7657700EC3624F63FBF0FB75FBDF" box="[1032,1152,1098,1120]" name="Netherlands" pageId="14" pageNumber="235">Netherlands</collectingCountry>
|
||
;
|
||
<emphasis id="B979EAD5700EC3624FF9FBF0FB51FBE0" bold="true" box="[1170,1188,1098,1119]" pageId="14" pageNumber="235">D</emphasis>
|
||
—
|
||
<taxonomicName id="4C0D4D44700EC36249C2FBDFFD05FBC5" box="[681,752,1125,1147]" class="Mammalia" family="Phocidae" genus="Leptophoca" higherTaxonomySource="GBIF" kingdom="Animalia" order="Carnivora" pageId="14" pageNumber="235" phylum="Chordata" rank="species" species="lenis">
|
||
<emphasis id="B979EAD5700EC36249C2FBDFFD43FBC5" box="[681,694,1125,1146]" italics="true" pageId="14" pageNumber="235">L</emphasis>
|
||
.
|
||
<emphasis id="B979EAD5700EC36249AEFBDFFD05FBC5" box="[709,752,1125,1146]" italics="true" pageId="14" pageNumber="235">lenis</emphasis>
|
||
</taxonomicName>
|
||
(R., reversed; USNM 263648) from
|
||
<collectingRegion id="49C9F825700EC3624F0EFBDFFB30FBC4" box="[1125,1221,1125,1147]" country="United States of America" name="Maryland" pageId="14" pageNumber="235">Maryland</collectingRegion>
|
||
,
|
||
<collectingCountry id="F31A7657700EC36249C2FBC5FD2CFB2A" box="[681,729,1151,1173]" name="United States of America" pageId="14" pageNumber="235">USA</collectingCountry>
|
||
. Incomplete femur of
|
||
<taxonomicName id="4C0D4D44700EC36248DDFB3AFB80FB2A" authorityName="Rahmat & Koretsky & Osborne & Alford" authorityYear="2017" box="[950,1141,1152,1173]" class="Mammalia" family="Phocidae" genus="Terranectes" higherTaxonomySource="GBIF" kingdom="Animalia" order="Carnivora" pageId="14" pageNumber="235" phylum="Chordata" rank="species" species="magnus">
|
||
<emphasis id="B979EAD5700EC36248DDFB3AFB80FB2A" box="[950,1141,1152,1173]" italics="true" pageId="14" pageNumber="235">Terranectes magnus</emphasis>
|
||
</taxonomicName>
|
||
(CMMV-4706) in
|
||
<emphasis id="B979EAD5700EC3624872FB20FCD2FB10" bold="true" box="[793,807,1178,1199]" pageId="14" pageNumber="235">E</emphasis>
|
||
— dorsal and
|
||
<emphasis id="B979EAD5700EC36248DEFB20FC37FB10" bold="true" box="[949,962,1178,1199]" pageId="14" pageNumber="235">F</emphasis>
|
||
— ventral views.
|
||
<taxonomicName id="4C0D4D44700EC3624F04FB21FB3CFB0F" authorityName="Rahmat & Koretsky & Osborne & Alford" authorityYear="2017" box="[1135,1225,1178,1200]" class="Mammalia" family="Phocidae" genus="Terranectes" higherTaxonomySource="GBIF" kingdom="Animalia" order="Carnivora" pageId="14" pageNumber="235" phylum="Chordata" rank="species" species="parvus">
|
||
<emphasis id="B979EAD5700EC3624F04FB21FB88FB0F" box="[1135,1149,1179,1200]" italics="true" pageId="14" pageNumber="235">T</emphasis>
|
||
.
|
||
<emphasis id="B979EAD5700EC3624FE2FB21FB3CFB0F" box="[1161,1225,1179,1200]" italics="true" pageId="14" pageNumber="235">parvus</emphasis>
|
||
</taxonomicName>
|
||
femur (
|
||
<typeStatus id="54B68865700EC3624998FB0FFCBEFB74" box="[755,843,1205,1227]" pageId="14" pageNumber="235">holotype</typeStatus>
|
||
, CMM-V-4709) in
|
||
<emphasis id="B979EAD5700EC3624F79FB0EFBD6FB75" bold="true" box="[1042,1059,1204,1226]" pageId="14" pageNumber="235">G</emphasis>
|
||
— dorsal;
|
||
<emphasis id="B979EAD5700EC3624FFDFB0FFB5CFB75" bold="true" box="[1174,1193,1205,1226]" pageId="14" pageNumber="235">H</emphasis>
|
||
— ventral and
|
||
<emphasis id="B979EAD5700EC3624870FB75FCD1FB5B" bold="true" box="[795,804,1231,1252]" pageId="14" pageNumber="235">I</emphasis>
|
||
— lateral views.
|
||
</paragraph>
|
||
</caption>
|
||
</subSubSection>
|
||
<paragraph id="8BB236C7700EC3624BB0FBB5FE83FAF5" blockId="14.[166,644,175,1290]" lastBlockId="14.[166,1225,1295,1834]" pageId="14" pageNumber="235">
|
||
Femur: proximal part of greater trochanter wider than the distal; trochanteric fossa deep, wide; head small, seated on distinct lip on short and wide neck; supracondylar fossa shallow, narrow, and elongated (similar to
|
||
<taxonomicName id="4C0D4D44700EC3624BCDFB6AFEDDFB56" authorityName="Rahmat & Koretsky & Osborne & Alford" authorityYear="2017" box="[166,296,1231,1258]" class="Mammalia" family="Phocidae" genus="Terranectes" higherTaxonomySource="GBIF" kingdom="Animalia" order="Carnivora" pageId="14" pageNumber="235" phylum="Chordata" rank="species" species="magnus">
|
||
<emphasis id="B979EAD5700EC3624BCDFB6AFF4DFB56" box="[166,184,1232,1257]" italics="true" pageId="14" pageNumber="235">T</emphasis>
|
||
.
|
||
<emphasis id="B979EAD5700EC3624BA2FB6AFEDDFB56" box="[201,296,1232,1257]" italics="true" pageId="14" pageNumber="235">magnus</emphasis>
|
||
</taxonomicName>
|
||
); smallest width of diaphysis shifted proximally (in contrast to
|
||
<taxonomicName id="4C0D4D44700EC3624BCDFAAAFEDCFA96" authorityName="Rahmat & Koretsky & Osborne & Alford" authorityYear="2017" box="[166,297,1295,1322]" class="Mammalia" family="Phocidae" genus="Terranectes" higherTaxonomySource="GBIF" kingdom="Animalia" order="Carnivora" pageId="14" pageNumber="235" phylum="Chordata" rank="species" species="magnus">
|
||
<emphasis id="B979EAD5700EC3624BCDFAAAFF4DFA96" box="[166,184,1296,1321]" italics="true" pageId="14" pageNumber="235">T</emphasis>
|
||
.
|
||
<emphasis id="B979EAD5700EC3624BA1FAAAFEDCFA96" box="[202,297,1296,1321]" italics="true" pageId="14" pageNumber="235">magnus</emphasis>
|
||
</taxonomicName>
|
||
). Innominate iliac tuberosity flattened, small and turned anteriorly; alar spine overhangs.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C317654C700EC37C4BB0FAF5FCADF895" lastPageId="16" lastPageNumber="237" pageId="14" pageNumber="235" type="description">
|
||
<paragraph id="8BB236C7700EC3624BB0FAF5FDB2F9B5" blockId="14.[166,1225,1295,1834]" pageId="14" pageNumber="235">
|
||
Description—S k u l l:
|
||
<figureCitation id="13362A42700EC3624A90FAF5FDCDFAD5" box="[507,568,1359,1386]" captionStart="Fig" captionStartId="7.[174,207,1709,1731]" captionTargetBox="[432,1005,822,1674]" captionTargetId="figure-231@7.[327,1080,812,1684]" captionTargetPageId="7" captionText="Fig. 4. Atlas and skull. Atlas (C1) of Leptophoca lenis from Maryland, USA (USNM 411889) in A — dorsal; B — ventral; C — caudal and D — cranial views. Skull fragment of Terranectes magnus (CMM-V-4680) in E — lateral view; and T. parvus (CMM-V-4679) in F — lateral and G, medial views. Atlas of T. magnus (CMM- V-4677) in H — cranial and I — caudal views. Cervical vertebra of T. magnus (CMM-V-4676) in J, ventral; K — dorsal, and L — caudal views." figureDoi="http://doi.org/10.5281/zenodo.6454241" httpUri="https://zenodo.org/record/6454241/files/figure.png" pageId="14" pageNumber="235">fig. 4</figureCitation>
|
||
, F–G. The glenoid fossa measures
|
||
<quantity id="4CF59B22700EC36248BCFAF5FBB5FAD5" box="[983,1088,1359,1386]" metricMagnitude="-2" metricUnit="m" metricValue="1.66" pageId="14" pageNumber="235" unit="mm" value="16.6">16.6 mm</quantity>
|
||
anteroposteriorly and
|
||
<quantity id="4CF59B22700EC3624A52FAD5FE79FA35" box="[313,396,1391,1418]" metricMagnitude="-2" metricUnit="m" metricValue="3.0" pageId="14" pageNumber="235" unit="mm" value="30.0">30 mm</quantity>
|
||
transversely. Its posterior border forms a very deep, wide postglenoid groove in the tympanic bone. A postglenoid foramen is located at the end of the postglenoid process in this groove, and is not floored by the tympanic bone as in
|
||
<taxonomicName id="4C0D4D44700EC3624F5AFA15FB3CFA76" authorityName="Koretsky & Holec" authorityYear="2002" box="[1073,1225,1455,1481]" class="Mammalia" family="Phocidae" genus="Devinophoca" higherTaxonomySource="GBIF" kingdom="Animalia" order="Carnivora" pageId="14" pageNumber="235" phylum="Chordata" rank="genus">
|
||
<emphasis id="B979EAD5700EC3624F5AFA15FB3CFA76" box="[1073,1225,1455,1481]" italics="true" pageId="14" pageNumber="235">Devinophoca</emphasis>
|
||
</taxonomicName>
|
||
(similar to
|
||
<taxonomicName id="4C0D4D44700EC3624A44FA6AFE58FA56" authorityName="Rahmat & Koretsky & Osborne & Alford" authorityYear="2017" box="[303,429,1487,1514]" class="Mammalia" family="Phocidae" genus="Terranectes" higherTaxonomySource="GBIF" kingdom="Animalia" order="Carnivora" pageId="14" pageNumber="235" phylum="Chordata" rank="species" species="magnus">
|
||
<emphasis id="B979EAD5700EC3624A44FA6AFEB4FA56" box="[303,321,1488,1513]" italics="true" pageId="14" pageNumber="235">T</emphasis>
|
||
.
|
||
<emphasis id="B979EAD5700EC3624A39FA6AFE58FA56" box="[338,429,1488,1513]" italics="true" pageId="14" pageNumber="235">magnus</emphasis>
|
||
</taxonomicName>
|
||
). The postglenoid process itself is wide (
|
||
<quantity id="4CF59B22700EC36248F5FA75FBFBFA55" box="[926,1038,1487,1514]" metricMagnitude="-2" metricUnit="m" metricValue="2.48" pageId="14" pageNumber="235" unit="mm" value="24.8">24.8 mm</quantity>
|
||
) and is located
|
||
<quantity id="4CF59B22700EC3624BCDFA55FEF5F9B5" box="[166,256,1519,1546]" metricMagnitude="-3" metricUnit="m" metricValue="7.3" pageId="14" pageNumber="235" unit="mm" value="7.3">7.3 mm</quantity>
|
||
anterior to the meatal tube.
|
||
</paragraph>
|
||
<paragraph id="8BB236C7700EC3624BB0F9B5FF05F895" blockId="14.[166,1225,1295,1834]" pageId="14" pageNumber="235">
|
||
Laterally (
|
||
<figureCitation id="13362A42700EC3624A24F9B5FE7EF995" box="[335,395,1551,1578]" captionStart="Fig" captionStartId="7.[174,207,1709,1731]" captionTargetBox="[432,1005,822,1674]" captionTargetId="figure-231@7.[327,1080,812,1684]" captionTargetPageId="7" captionText="Fig. 4. Atlas and skull. Atlas (C1) of Leptophoca lenis from Maryland, USA (USNM 411889) in A — dorsal; B — ventral; C — caudal and D — cranial views. Skull fragment of Terranectes magnus (CMM-V-4680) in E — lateral view; and T. parvus (CMM-V-4679) in F — lateral and G, medial views. Atlas of T. magnus (CMM- V-4677) in H — cranial and I — caudal views. Cervical vertebra of T. magnus (CMM-V-4676) in J, ventral; K — dorsal, and L — caudal views." figureDoi="http://doi.org/10.5281/zenodo.6454241" httpUri="https://zenodo.org/record/6454241/files/figure.png" pageId="14" pageNumber="235">fig. 4</figureCitation>
|
||
, F–G), the bulla is extended as a long tube, with a prominent ventral lip forming the ventral margin of the round external auditory meatus. The rim of the external auditory meatus is separated by a deep but short notch from the mastoid process (as in other carnivores). As in other phocids (
|
||
<bibRefCitation id="EF9C4B36700EC3624913F9D5FC37F935" author="Mitchell and Tedford" box="[632,962,1647,1674]" firstAuthor="Mitchell" pageId="14" pageNumber="235" pagination="203 - 284" refId="ref13682" refString="Mitchell, E. D., Tedford, R. H. 1973. The Enaliarctinae: A new group of extinct aquatic Carnivora and a consideration of the origin of the Otariidae. Bulletin of the American Museum of Natural History, 151, 203 - 284." type="journal article" year="1973">Mitchell and Tedford, 1973</bibRefCitation>
|
||
), this notch continues as a well-defined groove extending anterolaterally from the stylomastoid foramen along the side of the external auditory meatus. This groove is a synapomorphy of phocids (
|
||
<bibRefCitation id="EF9C4B36700EC3624F37F915FE9FF955" author="Koretsky and Holec" firstAuthor="Koretsky" pageId="14" pageNumber="235" pagination="163 - 178" refId="ref13120" refString="Koretsky, I. A., Holec, P. 2002. A primitive Seal (Mammalia: Phocidae) from the Early Middle Miocene of Central Paratethys. Smithsonian Contributions to Paleobiology, 93, 163 - 178." type="journal article" year="2002">Koretsky and Holec, 2002</bibRefCitation>
|
||
). The pit for the tympanohyal ligament is separated from the stylomastoid foramen (a primitive condition) and is anterolateral to the latter (as in
|
||
<taxonomicName id="4C0D4D44700EC36248B4F94AFBDBF8B6" authorityName="Gray" authorityYear="1843" box="[991,1070,1776,1801]" class="Mammalia" family="Mustelidae" genus="Lontra" kingdom="Animalia" order="Carnivora" pageId="14" pageNumber="235" phylum="Chordata" rank="genus">
|
||
<emphasis id="B979EAD5700EC36248B4F94AFBDBF8B6" box="[991,1070,1776,1801]" italics="true" pageId="14" pageNumber="235">Lontra</emphasis>
|
||
</taxonomicName>
|
||
; see
|
||
<bibRefCitation id="EF9C4B36700EC3624F0EF955FF16F895" author="Muizon" firstAuthor="Muizon" pageId="14" pageNumber="235" pagination="259 - 272" refId="ref13888" refString="Muizon, C de. 1982. Les relations phylogenetiques des Lutrinae (Mustelidae, Mammalia). Geobios, memoire special, 6, 259 - 272." type="journal article" year="1982">Muizon, 1982</bibRefCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8BB236C7700FC3634828FF15FB95FBF5" blockId="15.[782,1233,175,1194]" pageId="15" pageNumber="236">
|
||
In ventral view (
|
||
<figureCitation id="13362A42700FC3634F66FF15FBB8FF75" box="[1037,1101,175,202]" captionStart="Fig" captionStartId="7.[174,207,1709,1731]" captionTargetBox="[432,1005,822,1674]" captionTargetId="figure-231@7.[327,1080,812,1684]" captionTargetPageId="7" captionText="Fig. 4. Atlas and skull. Atlas (C1) of Leptophoca lenis from Maryland, USA (USNM 411889) in A — dorsal; B — ventral; C — caudal and D — cranial views. Skull fragment of Terranectes magnus (CMM-V-4680) in E — lateral view; and T. parvus (CMM-V-4679) in F — lateral and G, medial views. Atlas of T. magnus (CMM- V-4677) in H — cranial and I — caudal views. Cervical vertebra of T. magnus (CMM-V-4676) in J, ventral; K — dorsal, and L — caudal views." figureDoi="http://doi.org/10.5281/zenodo.6454241" httpUri="https://zenodo.org/record/6454241/files/figure.png" pageId="15" pageNumber="236">fig. 4</figureCitation>
|
||
, F–G), the tympanic bulla is roughly triangular in outline, has a smoothly convex ventral surface, is slightly inflated in its anterior (= ectotympanic) parts, and slopes uniformly to the posterolateral parts. The length of the auditory bulla (
|
||
<quantity id="4CF59B22700FC363487DFE35FC71FE15" box="[790,900,399,426]" metricMagnitude="-2" metricUnit="m" metricValue="4.02" pageId="15" pageNumber="236" unit="mm" value="40.2">40.2 mm</quantity>
|
||
) is 2.4 times the anteroposterior width of the glenoid fossa, as in other monachines, but in contrast to
|
||
<taxonomicName id="4C0D4D44700FC3634865FE55FC53FDB6" authorityName="Koretsky & Holec" authorityYear="2002" box="[782,934,495,521]" class="Mammalia" family="Phocidae" genus="Devinophoca" higherTaxonomySource="GBIF" kingdom="Animalia" order="Carnivora" pageId="15" pageNumber="236" phylum="Chordata" rank="genus">
|
||
<emphasis id="B979EAD5700FC3634865FE55FC53FDB6" box="[782,934,495,521]" italics="true" pageId="15" pageNumber="236">Devinophoca</emphasis>
|
||
</taxonomicName>
|
||
(3.4 times).The long axis of the bulla is parallel to the midline of the skull. The median lacerate foramen and musculotubular canal with the petrotympanic fissure (= groove) are separated by a thin septum (3.0 mm) above the anteromedial corner of the bulla. The inflated ectotympanic part is bigger than the entotympanic (in contrast to
|
||
<taxonomicName id="4C0D4D44700FC36348F3FCAAFBECFC96" authorityName="Koretsky & Holec" authorityYear="2002" box="[920,1049,783,810]" class="Mammalia" family="Phocidae" genus="Devinophoca" higherTaxonomySource="GBIF" kingdom="Animalia" order="Carnivora" pageId="15" pageNumber="236" phylum="Chordata" rank="species" species="claytoni">
|
||
<emphasis id="B979EAD5700FC36348F3FCAAFC58FC96" box="[920,941,784,809]" italics="true" pageId="15" pageNumber="236">D</emphasis>
|
||
.
|
||
<emphasis id="B979EAD5700FC36348D6FCB5FBECFC96" box="[957,1049,783,809]" italics="true" pageId="15" pageNumber="236">claytoni</emphasis>
|
||
</taxonomicName>
|
||
). Caudally, the entotympanic is more flattened than the ectotympanic along the anteroposterior axis, and is separated from the ectotympanic part of the bulla by a distinct ridge instead of a sulcus. This flatter entotympanic is in contrast to the more inflated entotympanic of Mustelinae and other
|
||
<taxonomicName id="4C0D4D44700FC3634F58FBB5FB57FB95" authorityName="Gray" authorityYear="1825" box="[1075,1186,1039,1066]" class="Mammalia" family="Phocidae" higherTaxonomySource="GBIF" kingdom="Animalia" order="Carnivora" pageId="15" pageNumber="236" phylum="Chordata" rank="family">Phocidae</taxonomicName>
|
||
, as noted by
|
||
<bibRefCitation id="EF9C4B36700FC3634817FB95FBA9FBF5" author="Wozencraft" box="[892,1116,1071,1098]" firstAuthor="Wozencraft" pageId="15" pageNumber="236" pagination="495 - 535" refId="ref14497" refString="Wozencraft, C. 1989. The phylogeny of the Recent Carnivora. In: Gittleman, J. L., ed. Carnivore Behavior, Ecology, and Evolution, New York, 495 - 535." type="book chapter" year="1989">Wozencraft (1989)</bibRefCitation>
|
||
.
|
||
</paragraph>
|
||
<caption id="DF72664F700FC3634BC5FC70FEE6FB3F" ID-DOI="http://doi.org/10.5281/zenodo.8384796" ID-Zenodo-Dep="8384796" httpUri="https://zenodo.org/record/8384796/files/figure.png" pageId="15" pageNumber="236" startId="15.[174,207,970,992]" targetBox="[256,728,199,941]" targetPageId="15">
|
||
<paragraph id="8BB236C7700FC3634BC5FC70FEE6FB3F" blockId="15.[174,745,970,1152]" pageId="15" pageNumber="236">
|
||
Fig. 10. Tibiae. Right tibia of
|
||
<taxonomicName id="4C0D4D44700FC3634AA4FC70FD9BFC60" box="[463,622,970,991]" class="Mammalia" family="Phocidae" genus="Leptophoca" higherTaxonomySource="GBIF" kingdom="Animalia" order="Carnivora" pageId="15" pageNumber="236" phylum="Chordata" rank="species" species="lenis">
|
||
<emphasis id="B979EAD5700FC3634AA4FC70FD9BFC60" box="[463,622,970,991]" italics="true" pageId="15" pageNumber="236">Leptophoca lenis</emphasis>
|
||
</taxonomicName>
|
||
from Maryland,
|
||
<collectingCountry id="F31A7657700FC3634B8CFC5EFEE0FC45" box="[231,277,996,1018]" name="United States of America" pageId="15" pageNumber="236">USA</collectingCountry>
|
||
(USNM 175578) in
|
||
<emphasis id="B979EAD5700FC3634A8EFC5EFE03FC46" bold="true" box="[485,502,996,1017]" pageId="15" pageNumber="236">A</emphasis>
|
||
— caudal;
|
||
<emphasis id="B979EAD5700FC3634901FC5EFD8CFC46" bold="true" box="[618,633,996,1017]" pageId="15" pageNumber="236">B</emphasis>
|
||
— cranial; and
|
||
<emphasis id="B979EAD5700FC3634BB3FC45FF1DFBAA" bold="true" box="[216,232,1023,1045]" pageId="15" pageNumber="236">C</emphasis>
|
||
— proximal views. Incomplete L. tibia of
|
||
<taxonomicName id="4C0D4D44700FC3634910FBBAFF0DFB90" authorityName="Rahmat & Koretsky & Osborne & Alford" authorityYear="2017" class="Mammalia" family="Phocidae" genus="Terranectes" higherTaxonomySource="GBIF" kingdom="Animalia" order="Carnivora" pageId="15" pageNumber="236" phylum="Chordata" rank="species" species="magnus">
|
||
<emphasis id="B979EAD5700FC3634910FBBAFF0DFB90" italics="true" pageId="15" pageNumber="236">Terranectes magnus</emphasis>
|
||
</taxonomicName>
|
||
(CMM-V-4702) in
|
||
<emphasis id="B979EAD5700FC3634AABFBA0FE27FB90" bold="true" box="[448,466,1050,1071]" pageId="15" pageNumber="236">D</emphasis>
|
||
— cranial;
|
||
<emphasis id="B979EAD5700FC3634922FBA0FDA2FB90" bold="true" box="[585,599,1050,1071]" pageId="15" pageNumber="236">E</emphasis>
|
||
— caudal and
|
||
<emphasis id="B979EAD5700FC3634BC5FB8EFF4EFBF6" bold="true" box="[174,187,1076,1097]" pageId="15" pageNumber="236">F</emphasis>
|
||
— proximal views; and incomplete R.
|
||
<taxonomicName id="4C0D4D44700FC363493FFB8FFD46FBF5" authorityName="Rahmat & Koretsky & Osborne & Alford" authorityYear="2017" box="[596,691,1076,1098]" class="Mammalia" family="Phocidae" genus="Terranectes" higherTaxonomySource="GBIF" kingdom="Animalia" order="Carnivora" pageId="15" pageNumber="236" phylum="Chordata" rank="species" species="parvus">
|
||
<emphasis id="B979EAD5700FC363493FFB8FFD97FBF5" box="[596,610,1077,1098]" italics="true" pageId="15" pageNumber="236">T</emphasis>
|
||
.
|
||
<emphasis id="B979EAD5700FC3634918FB8FFD46FBF5" box="[627,691,1077,1098]" italics="true" pageId="15" pageNumber="236">parvus</emphasis>
|
||
</taxonomicName>
|
||
tibia (CMM-V-4778) in
|
||
<emphasis id="B979EAD5700FC3634A0CFBF5FE8DFBDA" bold="true" box="[359,376,1103,1125]" pageId="15" pageNumber="236">G</emphasis>
|
||
— caudal;
|
||
<emphasis id="B979EAD5700FC3634A8AFBF5FE01FBDB" bold="true" box="[481,500,1103,1124]" pageId="15" pageNumber="236">H</emphasis>
|
||
— cranial and
|
||
<emphasis id="B979EAD5700FC36349EFFBF5FD78FBDB" bold="true" box="[644,653,1103,1124]" pageId="15" pageNumber="236">I</emphasis>
|
||
— proximal views.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BB236C7700FC3634828FBF5FC5FFA75" blockId="15.[782,1233,175,1194]" lastBlockId="15.[174,1233,1199,1834]" pageId="15" pageNumber="236">
|
||
The medial portion of the entotympanic close to the petrosal bone forms a deep, long fissure around the medial side of the bulla, and the carotid foramen is separated from the posterior lacerate foramen by a thick wall. The carotid canal is partially concealed in the posteromedial wall of the bulla, considerably anterior to the posterior lacerate foramen (primitive conditions according to
|
||
<bibRefCitation id="EF9C4B36700FC3634A2DFAB5FE1BFA95" author="Tedford" box="[326,494,1295,1322]" firstAuthor="Tedford" pageId="15" pageNumber="236" pagination="363374" refId="ref14247" refString="Tedford, R. H. 1977. Relationship of pinnipeds to other carnivores (Mammalia). Systematic Zoology, 25, 363374." type="journal article" year="1977">Tedford, 1977</bibRefCitation>
|
||
), not reaching the level of the stylomastoid foramen. The posterior opening and the posteromedial process of the carotid canal are visible in ventral view (
|
||
<bibRefCitation id="EF9C4B36700FC3634BDDFAF5FEDBFAD5" author="Ray" box="[182,302,1359,1386]" firstAuthor="Ray" pageId="15" pageNumber="236" pagination="1 - 33" refId="ref14066" refString="Ray, C. E. 1976. Phoca wymani and other Tertiary seals (Mammalia: Phocidae) described from the eastern seaboard of North America. Smithsonian Contributions to Paleobiology, 28, 1 - 33." type="journal article" year="1976">Ray, 1976</bibRefCitation>
|
||
). In
|
||
<taxonomicName id="4C0D4D44700FC3634A0AFAEAFE38FAD6" authorityName="Rahmat & Koretsky & Osborne & Alford" authorityYear="2017" box="[353,461,1359,1386]" class="Mammalia" family="Phocidae" genus="Terranectes" higherTaxonomySource="GBIF" kingdom="Animalia" order="Carnivora" pageId="15" pageNumber="236" phylum="Chordata" rank="species" species="parvus">
|
||
<emphasis id="B979EAD5700FC3634A0AFAEAFE86FAD6" box="[353,371,1360,1385]" italics="true" pageId="15" pageNumber="236">T</emphasis>
|
||
.
|
||
<emphasis id="B979EAD5700FC3634A14FAEAFE38FAD6" box="[383,461,1360,1385]" italics="true" pageId="15" pageNumber="236">parvus</emphasis>
|
||
</taxonomicName>
|
||
(similar to
|
||
<taxonomicName id="4C0D4D44700FC3634938FAEAFD51FAD6" box="[595,676,1359,1386]" class="Mammalia" family="Phocidae" genus="Leptophoca" higherTaxonomySource="GBIF" kingdom="Animalia" order="Carnivora" pageId="15" pageNumber="236" phylum="Chordata" rank="species" species="lenis">
|
||
<emphasis id="B979EAD5700FC3634938FAEAFD96FAD6" box="[595,611,1360,1385]" italics="true" pageId="15" pageNumber="236">L</emphasis>
|
||
.
|
||
<emphasis id="B979EAD5700FC3634904FAF5FD51FAD6" box="[623,676,1359,1385]" italics="true" pageId="15" pageNumber="236">lenis</emphasis>
|
||
</taxonomicName>
|
||
, but in contrast to
|
||
<taxonomicName id="4C0D4D44700FC3634814FAEAFC0BFAD6" authorityName="Koretsky & Holec" authorityYear="2002" box="[895,1022,1359,1386]" class="Mammalia" family="Phocidae" genus="Devinophoca" higherTaxonomySource="GBIF" kingdom="Animalia" order="Carnivora" pageId="15" pageNumber="236" phylum="Chordata" rank="species" species="claytoni">
|
||
<emphasis id="B979EAD5700FC3634814FAEAFC61FAD6" box="[895,916,1360,1385]" italics="true" pageId="15" pageNumber="236">D</emphasis>
|
||
.
|
||
<emphasis id="B979EAD5700FC36348C9FAF5FC0BFAD6" box="[930,1022,1359,1385]" italics="true" pageId="15" pageNumber="236">claytoni</emphasis>
|
||
</taxonomicName>
|
||
) the carotid canal is parallel to the surface of the basioccipital, but in contrast to
|
||
<taxonomicName id="4C0D4D44700FC36348E6FACAFBF9FA36" authorityName="Koretsky & Holec" authorityYear="2002" box="[909,1036,1391,1418]" class="Mammalia" family="Phocidae" genus="Devinophoca" higherTaxonomySource="GBIF" kingdom="Animalia" order="Carnivora" pageId="15" pageNumber="236" phylum="Chordata" rank="species" species="claytoni">
|
||
<emphasis id="B979EAD5700FC36348E6FACAFC57FA36" box="[909,930,1392,1417]" italics="true" pageId="15" pageNumber="236">D</emphasis>
|
||
.
|
||
<emphasis id="B979EAD5700FC36348DBFAD5FBF9FA36" box="[944,1036,1391,1417]" italics="true" pageId="15" pageNumber="236">claytoni</emphasis>
|
||
</taxonomicName>
|
||
its posterior aperture opens in a ventral direction (derived condition, as in other phocines), and has a fully formed margin at its medial side (this is the primitive condition).
|
||
</paragraph>
|
||
<paragraph id="8BB236C7700FC3634B88FA75FD0DF9F5" blockId="15.[174,1233,1199,1834]" pageId="15" pageNumber="236">
|
||
The posterior lacerate foramen is impossible to describe because the basioccipital bone is partially broken. However, the septum between the carotid canal and the posterior lacerate foramen is present (in contrast to ursids, otariids, and primitive musteloids;
|
||
<bibRefCitation id="EF9C4B36700FC3634F05F9B5FE7CF9F5" author="Mitchell and Tedford" firstAuthor="Mitchell" pageId="15" pageNumber="236" pagination="203 - 284" refId="ref13682" refString="Mitchell, E. D., Tedford, R. H. 1973. The Enaliarctinae: A new group of extinct aquatic Carnivora and a consideration of the origin of the Otariidae. Bulletin of the American Museum of Natural History, 151, 203 - 284." type="journal article" year="1973">Mitchell and Tedford, 1973</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="EF9C4B36700FC3634AFFF995FDC9F9F5" author="Tedford" box="[404,572,1583,1610]" firstAuthor="Tedford" pageId="15" pageNumber="236" pagination="363374" refId="ref14247" refString="Tedford, R. H. 1977. Relationship of pinnipeds to other carnivores (Mammalia). Systematic Zoology, 25, 363374." type="journal article" year="1977">Tedford, 1977</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="EF9C4B36700FC363492CF995FD19F9F5" author="Wolsan" box="[583,748,1583,1610]" firstAuthor="Wolsan" pageId="15" pageNumber="236" pagination="345 - 384" refId="ref14469" refString="Wolsan, M. 1993. Phylogeny and classification of early European Mustelidae (Mammalia: Carnivora). Acta Theriologica, 38, 345 - 384." type="journal article" year="1993">Wolsan, 1993</bibRefCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8BB236C7700FC3634B88F9F5FEDAF895" blockId="15.[174,1233,1199,1834]" pageId="15" pageNumber="236">
|
||
The mastoid process is wide, extends far laterally (as in
|
||
<taxonomicName id="4C0D4D44700FC36348E6F9F5FBDDF9D5" authorityName="Trouessart" authorityYear="1897" box="[909,1064,1615,1642]" class="Mammalia" family="Phocidae" higherTaxonomySource="GBIF" kingdom="Animalia" order="Carnivora" pageId="15" pageNumber="236" phylum="Chordata" rank="subFamily" subFamily="Monachinae">Monachinae</taxonomicName>
|
||
), and forms a pronounced prominence anterolateral to the auditory bulla. The mastoid is so inflated that it is almost the same height as the bulla in lateral view. There is a complete fusion of the posterolateral portion of the meatal lip to the mastoid process as in other carnivores, but the deep groove is present anteromedially. The continuous crest extending from the mastoid process over the external auditory meatus to the postglenoid process is very well developed.
|
||
</paragraph>
|
||
<paragraph id="8BB236C77010C37C4BB0FF15FDBCFD15" blockId="16.[166,662,175,938]" pageId="16" pageNumber="237">
|
||
Humerus:
|
||
<figureCitation id="13362A427010C37C4A1FFF15FE46FF75" box="[372,435,175,202]" captionStart="Fig" captionStartId="11.[170,203,1105,1127]" captionTargetBox="[356,1086,176,1075]" captionTargetId="figure-320@11.[317,1130,134,1091]" captionTargetPageId="11" captionText="Fig. 6. Humeri. Left humerus of Leptophoca lenis from Maryland, USA (USNM 412115) in A — medial; B — cranial; and C — caudal views. Incomplete left humeri of Terranectes magnus (holotype, CMM-V-4710) in D — medial; E — lateral; F — caudal and G — cranial views; and T. parvus (CMM-V-4688) in H — medial; I — cranial and J — caudal views. Scale bars equal 5 cm/2 inches." figureDoi="http://doi.org/10.5281/zenodo.6454247" httpUri="https://zenodo.org/record/6454247/files/figure.png" pageId="16" pageNumber="237">fig. 6</figureCitation>
|
||
, H–J;
|
||
<tableCitation id="C68F037C7010C37C4968FF15FDA0FF75" box="[515,597,175,202]" captionStart="Table 1" captionStartId="8.[170,241,175,196]" captionTargetBox="[178,1195,220,762]" captionTargetId="graphics-328@8.[169,1227,208,764]" captionTargetPageId="8" captionText="Table 1. Measurements of humeri, mm" httpUri="http://table.plazi.org/id/DF72664F7008C3644BC1FF15FDB1FF7B" pageId="16" pageNumber="237" tableUuid="DF72664F7008C3644BC1FF15FDB1FF7B">table 1</tableCitation>
|
||
. The deltoid crest extends about half the length of the bone, and smoothly descends to the condyles as a flat, almost invisible ridge. The deltoid tuberosity is large and located at the distal end of the deltoid crest. The lateral epicondyle is longer and narrower than the medial, and does not reach the distal part of the deltoid crest. The medial epicondyle is flattened, extending lower than the coronoid fossa. The entepicondylar foramen is absent. The coronoid fossa is deep, oval, extends further proximally than the lateral epicondyle, and ends at the same level as the medial epicondyle. The olecranon fossa is very shallow.
|
||
</paragraph>
|
||
<paragraph id="8BB236C77010C37C4BB0FD15FC70FB35" blockId="16.[166,662,175,938]" lastBlockId="16.[166,1225,943,1834]" pageId="16" pageNumber="237">
|
||
Innominate:
|
||
<figureCitation id="13362A427010C37C4AF6FD15FE13FD75" box="[413,486,687,714]" captionStart="Fig" captionStartId="12.[170,203,1050,1072]" captionTargetBox="[410,1050,184,1019]" captionTargetId="figure-365@12.[329,1116,152,1070]" captionTargetPageId="12" captionText="Fig. 7. Modern and fossil innominate bones. Left innominate of Leptophoca lenis from Maryland, USA (USNM 263648) in A — lateral (reversed) and B — medial views. Innominate of Recent Phoca vitulina (CMM-O-399, L. and R.) in C — lateral and D — medial views." figureDoi="http://doi.org/10.5281/zenodo.6454249" httpUri="https://zenodo.org/record/6454249/files/figure.png" pageId="16" pageNumber="237">figs 7</figureCitation>
|
||
,
|
||
<figureCitation id="13362A427010C37C4A97FD15FDFEFD75" box="[508,523,687,714]" captionStart="Fig" captionStartId="13.[175,208,941,963]" captionTargetBox="[217,1193,177,909]" captionTargetId="figure-253@13.[110,1297,155,940]" captionTargetPageId="13" captionText="Fig. 8. Fossil innominata. Innominate bones in lateral view: A — Terranectes magnus (L., incomplete, CMM- V-4708); B — Terranectes parvus (L., incomplete, CMM-V-4683); C — Homiphoca capensis (L., incomplete, South African Museum PQ-L30236; Muizon and Hendey 1980, fig. 12); D — Callophoca obscura (Ơ, incomplete, USNM 425886, from Lee Creek Mine, USA; Koretsky and Ray 2008, fig. 33); E — Acrophoca longirostris (L., incomplete, SAS 563; Muizon 1981a, pl.11, fig. 1); F — Piscophoca pacifica (R., SAS 682; Muizon 1981a, pl.5, fig.1). In medial view: G — T. magnus (L., incomplete, CMM-V-4708) and H — T. parvus (L., incomplete, CMM-V-4683). T. magnus (L., incomplete, CMM-V-4708) in I — cranial and J — caudal views. T. parvus (L., incomplete, CMM-V-4683) in K — caudal and L — cranial views." figureDoi="http://doi.org/10.5281/zenodo.6454251" httpUri="https://zenodo.org/record/6454251/files/figure.png" pageId="16" pageNumber="237">8</figureCitation>
|
||
, B, H, K, L;
|
||
<tableCitation id="C68F037C7010C37C4BA3FD75FEE8FD55" box="[200,285,719,746]" captionStart="Table 3" captionStartId="8.[170,241,1666,1687]" captionTargetBox="[178,1203,1712,1838]" captionTargetId="graphics-514@8.[169,1226,1701,1841]" captionTargetPageId="8" captionText="Table 3. Measurements of innominata, mm" httpUri="http://table.plazi.org/id/DF72664F7008C3644BC1F938FD84F928" pageId="16" pageNumber="237" tableUuid="DF72664F7008C3644BC1F938FD84F928">table 3</tableCitation>
|
||
. As in other
|
||
<taxonomicName id="4C0D4D447010C37C4AADFD75FDACFD55" authorityName="Trouessart" authorityYear="1897" box="[454,601,719,746]" class="Mammalia" family="Phocidae" higherTaxonomySource="GBIF" kingdom="Animalia" order="Carnivora" pageId="16" pageNumber="237" phylum="Chordata" rank="subFamily" subFamily="Monachinae">Monachinae</taxonomicName>
|
||
and Cystophorinae, the ilium is thick and the iliac crest is not everted and not excavated on its ventral surface. The iliopectineal eminenceis well pronounced (as in
|
||
<emphasis id="B979EAD57010C37C4916FCEAFD7AFCD6" box="[637,655,848,873]" italics="true" pageId="16" pageNumber="237">T</emphasis>
|
||
.
|
||
<taxonomicName id="4C0D4D447010C37C4BCDFCCAFEF4FC36" authorityName="Rahmat & Koretsky & Osborne & Alford" authorityYear="2017" box="[166,257,880,905]" class="Mammalia" family="Phocidae" genus="Terranectes" higherTaxonomySource="GBIF" kingdom="Animalia" order="Carnivora" pageId="16" pageNumber="237" phylum="Chordata" rank="species" species="magnus">
|
||
<emphasis id="B979EAD57010C37C4BCDFCCAFEF4FC36" box="[166,257,880,905]" italics="true" pageId="16" pageNumber="237">magnus</emphasis>
|
||
</taxonomicName>
|
||
), and situated higher than the proximal border of the acetabular fossa. The iliac tuberosity is flattened, small and turned anteriorly (in contrast to
|
||
<taxonomicName id="4C0D4D447010C37C4F51FC0AFB4DFC76" authorityName="Rahmat & Koretsky & Osborne & Alford" authorityYear="2017" box="[1082,1208,943,970]" class="Mammalia" family="Phocidae" genus="Terranectes" higherTaxonomySource="GBIF" kingdom="Animalia" order="Carnivora" pageId="16" pageNumber="237" phylum="Chordata" rank="species" species="magnus">
|
||
<emphasis id="B979EAD57010C37C4F51FC0AFBB9FC76" box="[1082,1100,944,969]" italics="true" pageId="16" pageNumber="237">T</emphasis>
|
||
.
|
||
<emphasis id="B979EAD57010C37C4F36FC0AFB4DFC76" box="[1117,1208,944,969]" italics="true" pageId="16" pageNumber="237">magnus</emphasis>
|
||
</taxonomicName>
|
||
). The greater ischial notch is slightly concave, almost straight. A shallow depression (fossa) for the
|
||
<emphasis id="B979EAD57010C37C4A6BFC55FE5BFBB6" box="[256,430,1007,1033]" italics="true" pageId="16" pageNumber="237">gluteus medius</emphasis>
|
||
m. is located on the lateral aspect of the ilial wing. The alar spine protrudes very far. The edges of the acetabular fossa are raised above the plane surface of the bone. The acetabulum is circular with a deeply marked cotyloid notch. The ischium is flattened, wide and thin. The ischial spine is small, elongated and well developed for attachment of the
|
||
<emphasis id="B979EAD57010C37C4A17FBD5FDE8FB36" box="[380,541,1135,1161]" italics="true" pageId="16" pageNumber="237">biceps femoris</emphasis>
|
||
m. The pubis is not preserved.
|
||
</paragraph>
|
||
<caption id="DF72664F7010C37C49D0FCB5FB3FFC2F" ID-DOI="http://doi.org/10.5281/zenodo.8384798" ID-Zenodo-Dep="8384798" httpUri="https://zenodo.org/record/8384798/files/figure.png" pageId="16" pageNumber="237" startId="16.[699,732,783,805]" targetBox="[727,1210,196,759]" targetPageId="16">
|
||
<paragraph id="8BB236C77010C37C49D0FCB5FB3FFC2F" blockId="16.[699,1226,783,912]" pageId="16" pageNumber="237">
|
||
Fig. 11. Ulnae. Incomplete L. ulna of
|
||
<taxonomicName id="4C0D4D447010C37C4F4FFCAAFB3CFC9A" box="[1060,1225,784,805]" class="Mammalia" family="Phocidae" genus="Terranectes" higherTaxonomySource="GBIF" kingdom="Animalia" order="Carnivora" pageId="16" pageNumber="237" phylum="Chordata" rank="species" species="magon">
|
||
<emphasis id="B979EAD57010C37C4F4FFCAAFB3CFC9A" box="[1060,1225,784,805]" italics="true" pageId="16" pageNumber="237">
|
||
Terranectes
|
||
<emphasis id="B979EAD57010C37C49D0FC91FD28FCFF" box="[699,733,811,832]" italics="true" pageId="16" pageNumber="237">magnus</emphasis>
|
||
</emphasis>
|
||
</taxonomicName>
|
||
(CMM-V-4707) in
|
||
<emphasis id="B979EAD57010C37C48CFFC90FC40FC80" bold="true" box="[932,949,810,831]" pageId="16" pageNumber="237">A</emphasis>
|
||
— lateral;
|
||
<emphasis id="B979EAD57010C37C4F4EFC90FBC1FC80" bold="true" box="[1061,1076,810,831]" pageId="16" pageNumber="237">B</emphasis>
|
||
— medial and
|
||
<emphasis id="B979EAD57010C37C49D0FCFEFD3EFCE5" bold="true" box="[699,715,836,858]" pageId="16" pageNumber="237">C</emphasis>
|
||
— cranial views. Incomplete L. immature ulna of
|
||
<taxonomicName id="4C0D4D447010C37C49D0FCDAFCE3FCCA" authorityName="Rahmat & Koretsky & Osborne & Alford" authorityYear="2017" box="[699,790,863,885]" class="Mammalia" family="Phocidae" genus="Terranectes" higherTaxonomySource="GBIF" kingdom="Animalia" order="Carnivora" pageId="16" pageNumber="237" phylum="Chordata" rank="species" species="parvus">
|
||
<emphasis id="B979EAD57010C37C49D0FCDAFD3CFCCA" box="[699,713,864,885]" italics="true" pageId="16" pageNumber="237">T</emphasis>
|
||
.
|
||
<emphasis id="B979EAD57010C37C49BDFCDAFCE3FCCA" box="[726,790,864,885]" italics="true" pageId="16" pageNumber="237">parvus</emphasis>
|
||
</taxonomicName>
|
||
(CMM-V-4690) in
|
||
<emphasis id="B979EAD57010C37C48B3FCDAFC1FFCCA" bold="true" box="[984,1002,864,885]" pageId="16" pageNumber="237">D</emphasis>
|
||
— lateral;
|
||
<emphasis id="B979EAD57010C37C4F3DFCDAFB91FCCA" bold="true" box="[1110,1124,864,885]" pageId="16" pageNumber="237">E</emphasis>
|
||
— medial
|
||
<subScript id="178934827010C37C49D0FCC0FB3FFC2F" attach="right" box="[699,1226,890,912]" fontSize="9" pageId="16" pageNumber="237">
|
||
and
|
||
<emphasis id="B979EAD57010C37C498EFCC0FD07FC30" bold="true" box="[741,754,890,911]" pageId="16" pageNumber="237">F</emphasis>
|
||
— cranial views. Scale bar equals
|
||
<quantity id="4CF59B227010C37C4F5FFCC0FB96FC2F" box="[1076,1123,890,912]" metricMagnitude="-2" metricUnit="m" metricValue="5.0" pageId="16" pageNumber="237" unit="cm" value="5.0">5 cm</quantity>
|
||
/
|
||
<quantity id="4CF59B227010C37C4F1EFCC0FB33FC2F" box="[1141,1222,890,912]" metricMagnitude="-2" metricUnit="m" metricValue="5.08" pageId="16" pageNumber="237" unit="in" value="2.0">2 inches</quantity>
|
||
.
|
||
</subScript>
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BB236C77010C37C4BB0FB35FE7EFA16" blockId="16.[166,1225,943,1834]" pageId="16" pageNumber="237">
|
||
Femur:
|
||
<figureCitation id="13362A427010C37C4A25FB35FE64FB15" box="[334,401,1167,1194]" captionStart="Fig" captionStartId="14.[681,714,991,1013]" captionTargetBox="[699,1200,204,953]" captionTargetId="figure-500@14.[678,1228,174,970]" captionTargetPageId="14" captionText="Fig. 9. Femora. Femora of Leptophoca in dorsal views. L. amphiatlantica: A — male, (R., reversed; USNM 23227) from Maryland, USA; B — female, (L., USNM 3211926) from Maryland, USA; C — Male, (L., MAB 2129) from Liessel, southeastern Netherlands; D — L. lenis (R., reversed; USNM 263648) from Maryland, USA. Incomplete femur of Terranectes magnus (CMMV-4706) in E — dorsal and F — ventral views. T. parvus femur (holotype, CMM-V-4709) in G — dorsal; H — ventral and I — lateral views." figureDoi="http://doi.org/10.5281/zenodo.8384794" httpUri="https://zenodo.org/record/8384794/files/figure.png" pageId="16" pageNumber="237">fig. 9</figureCitation>
|
||
, G–I;
|
||
<tableCitation id="C68F037C7010C37C4A83FB35FDB5FB15" box="[488,576,1167,1194]" captionStart="Table 4" captionStartId="9.[175,246,175,196]" captionTargetBox="[181,1219,217,920]" captionTargetId="graphics-402@9.[173,1233,210,922]" captionTargetPageId="9" captionText="Table 4. Measurements of femora, mm" httpUri="http://table.plazi.org/id/DF72664F7009C3654BC4FF15FDB3FF7B" pageId="16" pageNumber="237" tableUuid="DF72664F7009C3654BC4FF15FDB3FF7B">table 4</tableCitation>
|
||
. The greater trochanter extends proximally slightly higher than the head; its proximal part is wider than the distal. The trochanteric fossa is deep, wide, and opens distally, reaching the distal border of the head. The flat and wide intertrochanteric line disappears at the middle of the diaphysis, which serves for insertion of the
|
||
<emphasis id="B979EAD57010C37C4B9BFAB5FEA1FA96" box="[240,340,1295,1321]" italics="true" pageId="16" pageNumber="237">iliopsoas</emphasis>
|
||
m. The femoral head is small, relative to the bone’s mass, and is seated on a very short and thick neck. Between the head and neck is a distinct lip. The smallest width of the diaphysis is shifted toward the proximal end of the bone. The supracondylar fossa is located above the lateral condyle and is shallow, narrow, and elongated. The condyles are unequal in size.
|
||
</paragraph>
|
||
<paragraph id="8BB236C77010C37C4BB0FA15FD49F9F5" blockId="16.[166,1225,943,1834]" pageId="16" pageNumber="237">
|
||
Tibia:
|
||
<figureCitation id="13362A427010C37C4A52FA15FE71FA75" box="[313,388,1455,1482]" captionStart="Fig" captionStartId="15.[174,207,970,992]" captionTargetBox="[256,728,199,941]" captionTargetId="figure-507@15.[174,748,174,969]" captionText="Fig. 10. Tibiae. Right tibia of Leptophoca lenis from Mary- land, USA (USNM 175578) in A — caudal; B — cranial; and C — proximal views. Incomplete L. tibia of Terranectes magnus (CMM-V-4702) in D — cranial; E — caudal and F — proximal views; and incomplete R. T. parvus tibia (CMM-V-4778) in G — caudal; H — cranial and I — proxi- mal views." figureDoi="http://doi.org/10.5281/zenodo.8384796" httpUri="https://zenodo.org/record/8384796/files/figure.png" pageId="16" pageNumber="237">fig. 10</figureCitation>
|
||
, G–I;
|
||
<tableCitation id="C68F037C7010C37C4ABAFA15FDD6FA75" box="[465,547,1455,1482]" captionStart="Table 5" captionStartId="9.[174,244,1675,1696]" captionTargetBox="[181,1192,1719,1846]" captionTargetId="graphics-364@9.[173,1230,1708,1848]" captionTargetPageId="9" captionText="Table 5. Measurements of tibiae, mm" httpUri="http://table.plazi.org/id/DF72664F7009C3654BC5F931FDC2F91F" pageId="16" pageNumber="237" tableUuid="DF72664F7009C3654BC5F931FDC2F91F">table 5</tableCitation>
|
||
. The two condyles are strongly concave in their centers, shortened, small, and oval. The intercondyloid eminences are large and rise above the two lateral, weak borders of the condyles. The popliteal notch is deep, wide, and well-marked. The tibial crest is rounded in a dorsomedial direction. On the ventral side of the tibia, the tibial tuberosity is flattened and well-marked.
|
||
</paragraph>
|
||
<paragraph id="8BB236C77010C37C4BB0F9F5FCADF895" blockId="16.[166,1225,943,1834]" pageId="16" pageNumber="237">
|
||
Ulna:
|
||
<figureCitation id="13362A427010C37C4A5AF9F5FE8FF9D5" box="[305,378,1615,1642]" captionStart="Fig" captionStartId="16.[699,732,783,805]" captionTargetBox="[727,1210,196,759]" captionTargetId="figure-708@16.[693,1228,174,774]" captionText="Fig. 11. Ulnae. Incomplete L. ulna of Terranectes magnus (CMM-V-4707) in A — lateral; B — medial and C — cranial views. Incomplete L. immature ulna of T. parvus (CMM-V-4690) in D — lateral; E — medial and F — cranial views. Scale bar equals 5 cm / 2 inches." figureDoi="http://doi.org/10.5281/zenodo.8384798" httpUri="https://zenodo.org/record/8384798/files/figure.png" pageId="16" pageNumber="237">fig. 11</figureCitation>
|
||
, D–F;
|
||
<tableCitation id="C68F037C7010C37C4AA2F9F5FDEFF9D5" box="[457,538,1615,1642]" captionStart="Table 2" captionStartId="8.[588,659,835,856]" captionTargetBox="[596,1211,899,1055]" captionTargetId="graphics-467@8.[587,1229,887,1058]" captionTargetPageId="8" captionText="Table 2. Measurements of ulnae, mm" httpUri="http://table.plazi.org/id/DF72664F7008C3644927FCF9FC21FCE7" pageId="16" pageNumber="237" tableUuid="DF72664F7008C3644927FCF9FC21FCE7">table 2</tableCitation>
|
||
. The medial surface of the bone is concave. The olecranon is short and thin, gradually connecting to the proximal half of the bone. On the lateral surface, is a very visible prominence of the rugosity for insertion of the
|
||
<emphasis id="B979EAD57010C37C4F7AF935FB77F916" box="[1041,1154,1679,1705]" italics="true" pageId="16" pageNumber="237">brachialis</emphasis>
|
||
m. A protuberance is present for origin of the
|
||
<emphasis id="B979EAD57010C37C49EAF915FC65F976" box="[641,912,1711,1737]" italics="true" pageId="16" pageNumber="237">abductor pollicis longus</emphasis>
|
||
m. A sharp crest is located caudal to the articular surface. On the bone’s radial aspect, the coronoid process protrudes only slightly forward over the radial notch, which is deep and wide. The interosseous crest is sharp, forming a prominence. The head is not preserved.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |