230 lines
29 KiB
XML
230 lines
29 KiB
XML
<document id="415DDF9AF5EC32F71B9864DECA382B44" ID-DOI="10.1206/608.1" ID-ISSN="0003-0082" ID-Zenodo-Dep="5356430" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1630217264474" checkinUser="carolina" docAuthor="Meylan, Peter A., Gaffney, Eugene S. & De Almeida Campos, Diogenes" docDate="2009" docId="03D787D2FFD18D780B8DC374D8AF9A18" docLanguage="en" docName="N3639.pdf" docOrigin="American Museum Novitates 3639" docSource="http://www.bioone.org/doi/abs/10.1206/608.1" docStyle="DocumentStyle:70DDF1BDF6846024993F05262BAE3001.3:AmMusNovit.2000-2010.journal_article.type1" docStyleId="70DDF1BDF6846024993F05262BAE3001" docStyleName="AmMusNovit.2000-2010.journal_article.type1" docStyleVersion="3" docTitle="Caninemys tridentata Meylan & Gaffney & De Almeida Campos 2009, new species" docType="treatment" docVersion="3" lastPageNumber="5" masterDocId="FFEEFFAAFFD28D7D0956C712DB689F68" masterDocTitle="Caninemys, a New Side-Necked Turtle (Pelomedusoides: Podocnemididae) from the Miocene of Brazil" masterLastPageNumber="26" masterPageNumber="1" pageNumber="4" updateTime="1699190174029" updateUser="plazi" zenodo-license-document="CC-BY-4.0">
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<mods:title id="B061720D828B7EAB0FE078CEE0864EA8">Caninemys, a New Side-Necked Turtle (Pelomedusoides: Podocnemididae) from the Miocene of Brazil</mods:title>
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<mods:namePart id="6942EE41DD66641731B7F1B002BEC6D3">Meylan, Peter A.</mods:namePart>
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<mods:namePart id="9ED3982FC278B2BAC174D50D497BD4DC">Gaffney, Eugene S.</mods:namePart>
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<mods:name id="F31AC6646784295C5A914CBBFBFA3E73" type="personal">
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<mods:roleTerm id="325B39D675FFCACC1F6A69D3CB95E97C">Author</mods:roleTerm>
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<mods:namePart id="67ECA37CFAA610EE5F3F248FD029A940">De Almeida Campos, Diogenes</mods:namePart>
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<mods:typeOfResource id="D87797BC56C7FA534C0B89A952A6BB24">text</mods:typeOfResource>
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<mods:title id="48F84CD18688E91044CAC3CABE52EC1B">American Museum Novitates</mods:title>
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<mods:part id="0BC649C570D4CD4F6D9BC2642A9C8BEB">
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<mods:date id="6328C2892F84A5A5188EE6359E40F3DA">2009</mods:date>
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<mods:number id="E2CDFE4E6CB5E5F6518A0295A81C2C57">2009-03-31</mods:number>
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<mods:number id="BC7BE85FDDBB83CF45AA6C339C05B44D">3639</mods:number>
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<mods:url id="0721EF67BE9F76F72A740E3DF84966B4">http://www.bioone.org/doi/abs/10.1206/608.1</mods:url>
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<mods:identifier id="7DD641EC42B8F4563F8F3073039C066F" type="DOI">10.1206/608.1</mods:identifier>
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<treatment id="03D787D2FFD18D780B8DC374D8AF9A18" LSID="urn:lsid:plazi:treatment:03D787D2FFD18D780B8DC374D8AF9A18" httpUri="http://treatment.plazi.org/id/03D787D2FFD18D780B8DC374D8AF9A18" lastPageId="5" lastPageNumber="5" pageId="3" pageNumber="4">
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<subSubSection id="C364654FFFD18D7E0B8DC374DF369B16" box="[731,1118,1126,1150]" pageId="3" pageNumber="4" type="nomenclature">
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<paragraph id="8BC136C4FFD18D7E0B8DC374DF369B16" blockId="3.[731,1118,1126,1150]" box="[731,1118,1126,1150]" pageId="3" pageNumber="4">
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<heading id="D08981A8FFD18D7E0B8DC374DF369B16" box="[731,1118,1126,1150]" centered="true" fontSize="36" level="2" pageId="3" pageNumber="4" reason="8">
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<taxonomicName id="4C7E4D47FFD18D7E0B8DC374D8A39B16" authority="Meylan & Gaffney & De Almeida Campos, 2009" authorityName="Meylan & Gaffney & De Almeida Campos" authorityYear="2009" box="[731,971,1126,1150]" class="Reptilia" family="Podocnemididae" genus="Caninemys" higherTaxonomySource="GBIF" kingdom="Animalia" order="Testudines" pageId="3" pageNumber="4" phylum="Chordata" rank="species" species="tridentata" status="sp. nov.">
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<emphasis id="B90AEAD6FFD18D7E0B8DC374D8A39B16" bold="true" box="[731,971,1126,1150]" italics="true" pageId="3" pageNumber="4">Caninemys tridentata</emphasis>
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</taxonomicName>
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,
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<taxonomicNameLabel id="A23957ADFFD18D7E0A8DC374DF369B16" box="[987,1118,1126,1150]" pageId="3" pageNumber="4" rank="species">new species</taxonomicNameLabel>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="C364654FFFD18D790BE6C3B0DFA49AA4" lastPageId="4" lastPageNumber="5" pageId="3" pageNumber="4" type="materials_examined">
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<paragraph id="8BC136C4FFD18D7E0BE6C3B0D80E9B9E" blockId="3.[662,1188,1186,1747]" pageId="3" pageNumber="4">
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<materialsCitation id="3B163C99FFD18D7E0BE6C3B0D80A9B9E" collectionCode="SPECIMEN, R" collectorName="L. I. Price" pageId="3" pageNumber="4" specimenCode="DNPM-MCT 1496" specimenCount="1" typeStatus="holotype">
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<typeStatus id="54C58866FFD18D7E0BE6C3B0D9809BD1" box="[688,744,1186,1210]" pageId="3" pageNumber="4">TYPE</typeStatus>
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<collectionCode id="ED6FAE01FFD18D7E0BA0C3B0D8379BD1" box="[758,863,1186,1210]" pageId="3" pageNumber="4">SPECIMEN</collectionCode>
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:
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<specimenCode id="DBD89EBFFFD18D7E0AD7C3B0DF009BD2" box="[897,1128,1186,1210]" collectionCode="DNPM-MCT" pageId="3" pageNumber="4">DNPM-MCT 1496</specimenCode>
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-
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<collectionCode id="ED6FAE01FFD18D7E0D39C3B0DFEB9BD2" box="[1135,1155,1186,1210]" country="Chile" name="Departamento de Geologia, Universidad de Chile" pageId="3" pageNumber="4">R</collectionCode>
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, a nearly complete skull (
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<figureCitation id="13452A41FFD18D7E0AF5C3D2DF6D9BB0" box="[931,1029,1216,1240]" captionStart-0="Fig" captionStart-1="Fig" captionStart-2="Fig" captionStart-3="Fig" captionStartId-0="4.[151,189,1217,1239]" captionStartId-1="5.[112,150,1193,1215]" captionStartId-2="6.[151,189,1524,1546]" captionStartId-3="7.[112,150,1554,1576]" captionTargetBox-0="[130,1225,210,1182]" captionTargetBox-1="[192,1082,210,1158]" captionTargetBox-2="[131,1224,210,1490]" captionTargetBox-3="[90,1186,210,1520]" captionTargetId-0="figure-218@4.[130,1225,210,1183]" captionTargetId-1="figure-202@5.[192,1083,210,1159]" captionTargetId-2="figure-62@6.[131,1224,209,1490]" captionTargetId-3="figure-51@7.[90,1186,210,1520]" captionTargetPageId-0="4" captionTargetPageId-1="5" captionTargetPageId-2="6" captionTargetPageId-3="7" captionText-0="Fig. 1. Caninemys tridentata, new genus and species, DNPM-MCT 1496-R holotype. Partially restored views of skull. A, Dorsal; B, ventral; C, lateral. (B. Degner, del.)" captionText-1="Fig. 2. Caninemys tridentata, new genus and species, DNPM-MCT 1496-R holotype. Partially restored ventral view. (F. Ippolito, del.)" captionText-2="Fig. 3. Caninemys tridentata, new genus and species, DNPM-MCT 1496-R holotype. A, Dorsal; B, ventral; C, right lateral; D, posterior; E, left lateral; F, anterior. (B. Degner, del.)" captionText-3="Fig. 4. Caninemys tridentata, new genus and species, DNPM-MCT 1496-R holotype. A, Dorsal; B, ventral; C, right lateral; D, posterior; E, left lateral; F, anterior. (B. Degner, del.)" figureDoi-0="http://doi.org/10.5281/zenodo.5356432" figureDoi-1="http://doi.org/10.5281/zenodo.5356434" figureDoi-2="http://doi.org/10.5281/zenodo.5356436" figureDoi-3="http://doi.org/10.5281/zenodo.5356438" httpUri-0="https://zenodo.org/record/5356432/files/figure.png" httpUri-1="https://zenodo.org/record/5356434/files/figure.png" httpUri-2="https://zenodo.org/record/5356436/files/figure.png" httpUri-3="https://zenodo.org/record/5356438/files/figure.png" pageId="3" pageNumber="4">figs. 1–4</figureCitation>
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) collected by
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<collectorName id="268B5312FFD18D7E0BC0C3CCD86A9B9E" box="[662,770,1246,1270]" pageId="3" pageNumber="4">L.I. Price</collectorName>
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in 1962
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</materialsCitation>
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.
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</paragraph>
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<paragraph id="8BC136C4FFD18D7E0BE6C3EED8139A38" blockId="3.[662,1188,1186,1747]" pageId="3" pageNumber="4">
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<materialsCitation id="3B163C99FFD18D7E0BE6C3EED8109A38" collectionCode="LOCALITY" collectorName="L. I. Price" country="Brazil" location="Volta de Pedra Pintada" municipality="upper Rio Jurua" pageId="3" pageNumber="4" specimenCount="1" stateProvince="Acre" typeStatus="holotype">
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<typeStatus id="54C58866FFD18D7E0BE6C3EED9809A7B" box="[688,744,1276,1300]" pageId="3" pageNumber="4">TYPE</typeStatus>
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<collectionCode id="ED6FAE01FFD18D7E0BA5C3EED8349A7B" box="[755,860,1276,1300]" pageId="3" pageNumber="4">LOCALITY</collectionCode>
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: Locality 28 of
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<collectorName id="268B5312FFD18D7E0D78C3EEDFF79A7C" box="[1070,1183,1276,1300]" pageId="3" pageNumber="4">L.I. Price</collectorName>
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,
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<location id="8EA1601FFFD18D7E0BC0C208D8D39A5A" LSID="urn:lsid:plazi:treatment:03D787D2FFD18D780B8DC374D8AF9A18:8EA1601FFFD18D7E0BC0C208D8D39A5A" box="[662,955,1306,1330]" country="Brazil" municipality="upper Rio Jurua" name="Volta de Pedra Pintada" pageId="3" pageNumber="4" stateProvince="Acre">Volta de Pedra Pintada</location>
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,
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<collectingMunicipality id="6BA5ACBEFFD18D7E0A86C208DFF49A5A" box="[976,1180,1306,1330]" pageId="3" pageNumber="4">upper Rio Juruá</collectingMunicipality>
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,
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<collectingRegion id="49BAF826FFD18D7E0BC0C22AD9A79A38" box="[662,719,1336,1360]" country="Brazil" name="Acre" pageId="3" pageNumber="4">Acre</collectingRegion>
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,
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<collectingCountry id="F3697654FFD18D7E0B8AC22AD8779A38" box="[732,799,1336,1360]" name="Brazil" pageId="3" pageNumber="4">Brazil</collectingCountry>
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(
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<figureCitation id="13452A41FFD18D7E0A66C22AD8059A38" box="[816,877,1336,1360]" captionStart="Fig" captionStartId="8.[151,189,1550,1572]" captionTargetBox="[136,1199,210,1490]" captionTargetId="figure-1@8.[136,1220,209,1517]" captionTargetPageId="8" captionText="Fig. 5. Map of southwestern Amazonia showing the localities for Caninemys and other fossil turtles discussed in the text. 1. Type locality of Stupendemys geographicus (Wood, 1976). 2. L.I. Price locality 28, type locality of Caninemys tridentata (DNPM-MCT 1496-R). 3. LACM locality 5994, source of LACM 141498, a lower jaw that might represent Caninemys (see ‘‘Discussion’’)." figureDoi="http://doi.org/10.5281/zenodo.5356440" httpUri="https://zenodo.org/record/5356440/files/figure.png" pageId="3" pageNumber="4">fig. 5</figureCitation>
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)
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</materialsCitation>
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.
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</paragraph>
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<paragraph id="8BC136C4FFD18D790BE6C244D97F992B" blockId="3.[662,1188,1186,1747]" lastBlockId="4.[128,654,1311,1753]" lastPageId="4" lastPageNumber="5" pageId="3" pageNumber="4">
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HORIZON: Vertebrate fossils from the upper Rio Juruá are typically found in two beds associated with the
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<collectingRegion id="49BAF826FFD18D7E0AC0C283D8869AC1" box="[918,1006,1425,1449]" country="Peru" name="Ucayali" pageId="3" pageNumber="4">Ucayali</collectingRegion>
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Unconformity (
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<bibRefCitation id="EFEF4B35FFD18D7E0BCBC2BDD8E29AAF" author="Gaffney, E. S. & K. E. Campbell & R. C. Wood" box="[669,906,1455,1479]" pageId="3" pageNumber="4" pagination="1 - 11" refId="ref12364" refString="Gaffney, E. S., K. E. Campbell, and R. C. Wood. 1998. Pelomedusoid side-necked turtles from Late Miocene Sediments in southwestern Amazonia. American Museum Novitates 3245: 1 - 11." type="journal article" year="1998">Gaffney et al., 1998</bibRefCitation>
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,
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<bibRefCitation id="EFEF4B35FFD18D7E0ACFC2BDDFF09AAF" author="Campbell, K. E. & C. D. Frailey & L. Romero Pitman" box="[921,1176,1455,1479]" pageId="3" pageNumber="4" pagination="1 - 152" refId="ref11939" refString="Campbell, K. E., C. D. Frailey, and L. Romero Pitman. 2000. The late Miocene gomphothere Amahuacatherium peruvium (Proboscidea: Gomphotheriidae) from Amazonian Peru: implications for the great American faunal interchange. Boletin Instituto Geologico Minero y Metalurgico Ser. D 23: 1 - 152." type="journal article" year="2000">Campbell et al., 2000</bibRefCitation>
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). They come from late Miocene Red Beds of the Contamana Group that lie below the unconformity (‘‘Huayquerian Beds’’ of
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<bibRefCitation id="EFEF4B35FFD18D7E0D7AC11AD8EF9956" author="Lapparent de Broin, F. & J. Bocquentin & F. R. Negri" pageId="3" pageNumber="4" pagination="657 - 670" refId="ref12826" refString="Lapparent de Broin, F., J. Bocquentin, and F. R. Negri. 1993. Gigantic turtles (Pleurodira, Podocnemididae) from the late Miocene - early Pliocene of south western Amazon. Bulletin de l'Institut Francais d'Etudes Andines 22 (3): 657 - 670." type="journal article" year="1993">Lapparent de Broin et al., 1993</bibRefCitation>
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), or they come from the
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<collectingRegion id="49BAF826FFD18D7E0BC0C156D9A49934" box="[662,716,1604,1628]" country="Brazil" name="Acre" pageId="3" pageNumber="4">Acre</collectingRegion>
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Conglomerate unit of the
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<collectingRegion id="49BAF826FFD18D7E0AAFC156DFCB9934" box="[1017,1187,1604,1628]" country="Peru" name="Madre de Dios" pageId="3" pageNumber="4">Madre de Dios</collectingRegion>
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Formation, which overlies the unconformity (Campbell et al., 1985, 2001). Paleochannels filled with younger sediments that are known to produce vertebrate fossils elsewhere in
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<collectingRegion id="49BAF826FFD18D7E0D38C1A9DFCC99BB" box="[1134,1188,1723,1747]" country="Brazil" name="Acre" pageId="3" pageNumber="4">Acre</collectingRegion>
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are apparently not accessible along the upper Rio Juruá (
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<bibRefCitation id="EFEF4B35FFD68D79084CC22FD95E9A3D" author="Campbell, K. E. & C. D. Frailey & L. Romero Pitman" box="[282,566,1341,1365]" pageId="4" pageNumber="5" pagination="1 - 152" refId="ref11939" refString="Campbell, K. E., C. D. Frailey, and L. Romero Pitman. 2000. The late Miocene gomphothere Amahuacatherium peruvium (Proboscidea: Gomphotheriidae) from Amazonian Peru: implications for the great American faunal interchange. Boletin Instituto Geologico Minero y Metalurgico Ser. D 23: 1 - 152." type="journal article" year="2000">Campbell et al., 2000</bibRefCitation>
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). It is unlikely that this skull is from a younger horizon. The
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<collectingRegion id="49BAF826FFD68D790860C26BDA049AF9" box="[310,364,1401,1425]" country="Brazil" name="Acre" pageId="4" pageNumber="5">Acre</collectingRegion>
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Conglomerate is also considered to be of late Miocene age by
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<bibRefCitation id="EFEF4B35FFD68D7909D6C2A6DA4F9AA4" author="Frailey, C. D." box="[128,295,1460,1484]" pageId="4" pageNumber="5" pagination="1 - 46" refId="ref12142" refString="Frailey, C. D. 1986. Late Miocene and Holocene mammals, exclusive of the Notoungulata, of the Rio Acre region, western Amazonia. Natural History Museum of Los Angeles County Contributions in Science 374: 1 - 46." type="journal article" year="1986">Frailey (1986)</bibRefCitation>
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and
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<bibRefCitation id="EFEF4B35FFD68D790824C2A6D9E29AA4" author="Campbell, K. E. & M. Heizler & C. D. Frailey & L. Romero Pitman & D. R. Prothero" box="[370,650,1460,1484]" pageId="4" pageNumber="5" pagination="595 - 598" refId="ref11998" refString="Campbell, K. E., M. Heizler, C. D. Frailey, L. Romero Pitman, and D. R. Prothero. 2001. Upper Cenozoic chronostratigraphy of the southwestern Amazon basin. Geology 29: 595 - 598." type="journal article" year="2001">Campbell et al. (2001)</bibRefCitation>
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. Thus, we assign
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<collectionCode id="ED6FAE01FFD68D790818C2C0DA849A82" box="[334,492,1490,1514]" pageId="4" pageNumber="5">DNPM-MCT</collectionCode>
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1496-
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<collectionCode id="ED6FAE01FFD68D790B6FC2C0D9249A82" box="[569,588,1490,1514]" country="Chile" name="Departamento de Geologia, Universidad de Chile" pageId="4" pageNumber="5">R</collectionCode>
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to a late Miocene age, even though we do not know with certainty from which side of the
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<collectingRegion id="49BAF826FFD68D7909D6C139DBB0992B" box="[128,216,1579,1603]" country="Peru" name="Ucayali" pageId="4" pageNumber="5">Ucayali</collectingRegion>
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Unconformity it has come.
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</paragraph>
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<caption id="DF01664CFFD68D7909C1C3D3D8759B99" ID-DOI="http://doi.org/10.5281/zenodo.5356432" ID-Zenodo-Dep="5356432" httpUri="https://zenodo.org/record/5356432/files/figure.png" pageId="4" pageNumber="5" startId="4.[151,189,1217,1239]" targetBox="[130,1225,210,1182]" targetPageId="4">
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||
<paragraph id="8BC136C4FFD68D7909C1C3D3D8759B99" blockId="4.[128,1227,1217,1265]" pageId="4" pageNumber="5">
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Fig. 1.
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<taxonomicName id="4C7E4D47FFD68D7909A4C3D3DAA19BBE" authority="Meylan & Gaffney & De Almeida Campos, 2009" authorityName="Meylan & Gaffney & De Almeida Campos" authorityYear="2009" box="[242,457,1217,1238]" class="Reptilia" family="Podocnemididae" genus="Caninemys" higherTaxonomySource="GBIF" kingdom="Animalia" order="Testudines" pageId="4" pageNumber="5" phylum="Chordata" rank="species" species="tridentata" status="new genus and species">
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<emphasis id="B90AEAD6FFD68D7909A4C3D3DAA19BBE" box="[242,457,1217,1238]" italics="true" pageId="4" pageNumber="5">Caninemys tridentata</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicNameLabel id="A23957ADFFD68D790881C3D3D9D79BBF" box="[471,703,1217,1239]" pageId="4" pageNumber="5" rank="species">new genus and species</taxonomicNameLabel>
|
||
, DNPM-MCT 1496-R holotype. Partially restored views of skull.
|
||
<emphasis id="B90AEAD6FFD68D79084DC3C9DA449B99" bold="true" box="[283,300,1243,1265]" pageId="4" pageNumber="5">A</emphasis>
|
||
, Dorsal;
|
||
<emphasis id="B90AEAD6FFD68D7908D9C3C9DAF79B99" bold="true" box="[399,415,1243,1265]" pageId="4" pageNumber="5">B</emphasis>
|
||
, ventral;
|
||
<emphasis id="B90AEAD6FFD68D790B55C3C9D97C9B99" bold="true" box="[515,532,1243,1265]" pageId="4" pageNumber="5">C</emphasis>
|
||
, lateral. (B. Degner, del.)
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BC136C4FFD68D7909CCC158DFA49AA4" blockId="4.[128,654,1311,1753]" lastBlockId="4.[701,1228,1311,1754]" pageId="4" pageNumber="5">
|
||
<bibRefCitation id="EFEF4B35FFD68D7909CCC158DA93990A" author="Lapparent de Broin, F. & J. Bocquentin & F. R. Negri" box="[154,507,1610,1634]" pageId="4" pageNumber="5" pagination="657 - 670" refId="ref12826" refString="Lapparent de Broin, F., J. Bocquentin, and F. R. Negri. 1993. Gigantic turtles (Pleurodira, Podocnemididae) from the late Miocene - early Pliocene of south western Amazon. Bulletin de l'Institut Francais d'Etudes Andines 22 (3): 657 - 670." type="journal article" year="1993">Lapparent de Broin et al. (1993)</bibRefCitation>
|
||
included this skull among turtle material they reported from ‘‘Huayquerian Beds’’ and referenced the work of
|
||
<bibRefCitation id="EFEF4B35FFD68D7909F3C1B1D96F99D3" author="Campos, D. de & F. de Broin" box="[165,519,1699,1723]" pageId="4" pageNumber="5" pagination="210 - 211" refId="ref12045" refString="Campos, D. de Almeida., and F. de Broin. 1981. Tartaruga fosseis do Brasil. Anais da Academia Brasileira de Ciencias 53 (1): 210 - 211." type="journal article" year="1981">Campos and de Broin (1981)</bibRefCitation>
|
||
. The latter reference lists this material only as coming from the Neogene of
|
||
<collectingRegion id="49BAF826FFD68D790A38C20DD8CF9A5F" box="[878,935,1311,1335]" country="Brazil" name="Acre" pageId="4" pageNumber="5">Acre</collectingRegion>
|
||
. We have not been able to confirm an origin from the ‘‘Huayquerian Beds’’ below the
|
||
<collectingRegion id="49BAF826FFD68D790AE5C249DF629A1B" box="[947,1034,1371,1395]" country="Peru" name="Ucayali" pageId="4" pageNumber="5">Ucayali</collectingRegion>
|
||
Unconformity. Discussion of a lower jaw (see below) that might be assigned to this taxon and other geologic references are in
|
||
<bibRefCitation id="EFEF4B35FFD68D790A88C2A6DFA09AA4" author="Gaffney, E. S. & K. E. Campbell & R. C. Wood" box="[990,1224,1460,1484]" pageId="4" pageNumber="5" pagination="1 - 11" refId="ref12364" refString="Gaffney, E. S., K. E. Campbell, and R. C. Wood. 1998. Pelomedusoid side-necked turtles from Late Miocene Sediments in southwestern Amazonia. American Museum Novitates 3245: 1 - 11." type="journal article" year="1998">Gaffney et al. (1998)</bibRefCitation>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C364654FFFD68D790B8EC2C1DF1C9A83" box="[728,1140,1491,1515]" pageId="4" pageNumber="5" type="diagnosis">
|
||
<paragraph id="8BC136C4FFD68D790B8EC2C1DF1C9A83" blockId="4.[701,1228,1311,1754]" box="[728,1140,1491,1515]" pageId="4" pageNumber="5">DIAGNOSIS: Same as for the genus.</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C364654FFFD68D790B8EC2E3DF0A992C" pageId="4" pageNumber="5" type="etymology">
|
||
<paragraph id="8BC136C4FFD68D790B8EC2E3DF0A992C" blockId="4.[701,1228,1311,1754]" pageId="4" pageNumber="5">ETYMOLOGY: The species epithet is based on the tridentate appearance of the skull that is most clearly seen in anterior view.</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C364654FFFD68D780B8EC159D8AF9A18" lastPageId="5" lastPageNumber="6" pageId="4" pageNumber="5" type="discussion">
|
||
<paragraph id="8BC136C4FFD68D780B8EC159D8AF9A18" blockId="4.[701,1228,1311,1754]" lastBlockId="5.[662,1188,1308,1392]" lastPageId="5" lastPageNumber="6" pageId="4" pageNumber="5">
|
||
DISCUSSION: Although this taxon cannot be differentiated from the shell-based
|
||
<taxonomicName id="4C7E4D47FFD68D790BEBC195DFFA99F6" authority="Wood, 1976" authorityName="Wood" authorityYear="1976" box="[701,1170,1670,1695]" class="Reptilia" family="Podocnemididae" genus="Stupendemys" higherTaxonomySource="GBIF" kingdom="Animalia" order="Testudines" pageId="4" pageNumber="5" phylum="Chordata" rank="species" species="geographicus">
|
||
<emphasis id="B90AEAD6FFD68D790BEBC195D88299F7" box="[701,1002,1671,1695]" italics="true" pageId="4" pageNumber="5">Stupendemys geographicus</emphasis>
|
||
Wood, 1976
|
||
</taxonomicName>
|
||
, because there is no overlap in presently known morphology, it is likely that
|
||
<taxonomicName id="4C7E4D47FFD68D790D79C1D0DFC199B2" authorityName="Meylan & Gaffney & De Almeida Campos" authorityYear="2009" box="[1071,1193,1730,1754]" class="Reptilia" family="Podocnemididae" genus="Caninemys" higherTaxonomySource="GBIF" kingdom="Animalia" order="Testudines" pageId="4" pageNumber="5" phylum="Chordata" rank="genus">
|
||
<emphasis id="B90AEAD6FFD68D790D79C1D0DFC199B2" box="[1071,1193,1730,1754]" italics="true" pageId="4" pageNumber="5">Caninemys</emphasis>
|
||
</taxonomicName>
|
||
is significantly smaller than the Venezuelan
|
||
<taxonomicName id="4C7E4D47FFD78D78090EC228DB849A3A" authorityName="Wood" authorityYear="1976" box="[88,236,1338,1362]" class="Reptilia" family="Podocnemididae" genus="Stupendemys" higherTaxonomySource="GBIF" kingdom="Animalia" order="Testudines" pageId="5" pageNumber="6" phylum="Chordata" rank="genus">
|
||
<emphasis id="B90AEAD6FFD78D78090EC228DB849A3A" box="[88,236,1338,1362]" italics="true" pageId="5" pageNumber="6">Stupendemys</emphasis>
|
||
</taxonomicName>
|
||
. Using skull-shell ratios of recent specimens of
|
||
<taxonomicName id="4C7E4D47FFD78D78086BC24AD9449A18" baseAuthorityName="Schweigger" baseAuthorityYear="1812" box="[317,556,1368,1392]" class="Reptilia" family="Podocnemididae" genus="Podocnemis" kingdom="Animalia" order="Testudines" pageId="5" pageNumber="6" phylum="Chordata" rank="species" species="expansa">
|
||
<emphasis id="B90AEAD6FFD78D78086BC24AD9449A18" box="[317,556,1368,1392]" italics="true" pageId="5" pageNumber="6">Podocnemis expansa</emphasis>
|
||
</taxonomicName>
|
||
and other recent podocnemidid species, it is hypothesized that the shell of
|
||
<taxonomicName id="4C7E4D47FFD78D7808BFC281D90D9AC3" authorityName="Meylan & Gaffney & De Almeida Campos" authorityYear="2009" box="[489,613,1427,1451]" class="Reptilia" family="Podocnemididae" genus="Caninemys" higherTaxonomySource="GBIF" kingdom="Animalia" order="Testudines" pageId="5" pageNumber="6" phylum="Chordata" rank="genus">
|
||
<emphasis id="B90AEAD6FFD78D7808BFC281D90D9AC3" box="[489,613,1427,1451]" italics="true" pageId="5" pageNumber="6">Caninemys</emphasis>
|
||
</taxonomicName>
|
||
would be less than
|
||
<quantity id="4C869B21FFD78D780812C2A3DAF79AA1" box="[324,415,1457,1481]" metricMagnitude="0" metricUnit="m" metricValue="1.3716" metricValueMax="1.524" metricValueMin="1.2192" pageId="5" pageNumber="6" unit="ft" value="4.5" valueMax="5.0" valueMin="4.0">4–5 feet</quantity>
|
||
in length rather than the 7-foot plus length of
|
||
<taxonomicName id="4C7E4D47FFD78D78089CC2DDD9369A8F" authorityName="Wood" authorityYear="1976" box="[458,606,1487,1511]" class="Reptilia" family="Podocnemididae" genus="Stupendemys" higherTaxonomySource="GBIF" kingdom="Animalia" order="Testudines" pageId="5" pageNumber="6" phylum="Chordata" rank="genus">
|
||
<emphasis id="B90AEAD6FFD78D78089CC2DDD9369A8F" box="[458,606,1487,1511]" italics="true" pageId="5" pageNumber="6">Stupendemys</emphasis>
|
||
</taxonomicName>
|
||
. For comparison, the largest skulls of recent
|
||
<taxonomicName id="4C7E4D47FFD78D78090EC118DA25994A" baseAuthorityName="Schweigger" baseAuthorityYear="1812" box="[88,333,1546,1570]" class="Reptilia" family="Podocnemididae" genus="Podocnemis" kingdom="Animalia" order="Testudines" pageId="5" pageNumber="6" phylum="Chordata" rank="species" species="expansa">
|
||
<emphasis id="B90AEAD6FFD78D78090EC118DA25994A" box="[88,333,1546,1570]" italics="true" pageId="5" pageNumber="6">Podocnemis expansa</emphasis>
|
||
</taxonomicName>
|
||
have a condylobasal length of about
|
||
<quantity id="4C869B21FFD78D78084BC13ADA0B9928" box="[285,355,1576,1600]" metricMagnitude="-1" metricUnit="m" metricValue="1.2" pageId="5" pageNumber="6" unit="cm" value="12.0">12 cm</quantity>
|
||
(Williams, 1956) and the Mio-Pliocene
|
||
<taxonomicName id="4C7E4D47FFD78D780835C154D90D9936" authorityName="Williams" authorityYear="1956" box="[355,613,1606,1630]" class="Reptilia" family="Podocnemididae" genus="Podocnemis" kingdom="Animalia" order="Testudines" pageId="5" pageNumber="6" phylum="Chordata" rank="species" species="bassleri">
|
||
<emphasis id="B90AEAD6FFD78D780835C154D90D9936" box="[355,613,1606,1630]" italics="true" pageId="5" pageNumber="6">Podocnemis bassleri</emphasis>
|
||
</taxonomicName>
|
||
(Williams, 1956; very similar to
|
||
<taxonomicName id="4C7E4D47FFD78D78089DC176D92D9914" baseAuthorityName="Schweigger" baseAuthorityYear="1812" box="[459,581,1636,1660]" class="Reptilia" family="Podocnemididae" genus="Podocnemis" kingdom="Animalia" order="Testudines" pageId="5" pageNumber="6" phylum="Chordata" rank="species" species="expansa">
|
||
<emphasis id="B90AEAD6FFD78D78089DC176D92D9914" box="[459,581,1636,1660]" italics="true" pageId="5" pageNumber="6">P. expansa</emphasis>
|
||
</taxonomicName>
|
||
in morphology) is
|
||
<quantity id="4C869B21FFD78D78085FC193DA0899F1" box="[265,352,1665,1689]" metricMagnitude="-1" metricUnit="m" metricValue="1.5699999999999998" pageId="5" pageNumber="6" unit="cm" value="15.7">15.7 cm</quantity>
|
||
in length, compared to about 16.5–17.0 cm for
|
||
<taxonomicName id="4C7E4D47FFD78D78082AC18DDA9A99DF" authorityName="Meylan & Gaffney & De Almeida Campos" authorityYear="2009" box="[380,498,1695,1719]" class="Reptilia" family="Podocnemididae" genus="Caninemys" higherTaxonomySource="GBIF" kingdom="Animalia" order="Testudines" pageId="5" pageNumber="6" phylum="Chordata" rank="genus">
|
||
<emphasis id="B90AEAD6FFD78D78082AC18DDA9A99DF" box="[380,498,1695,1719]" italics="true" pageId="5" pageNumber="6">Caninemys</emphasis>
|
||
</taxonomicName>
|
||
. It is of course possible that smaller species of
|
||
<taxonomicName id="4C7E4D47FFD78D780BC0C20ED84B9A5C" authorityName="Wood" authorityYear="1976" box="[662,803,1308,1332]" class="Reptilia" family="Podocnemididae" genus="Stupendemys" higherTaxonomySource="GBIF" kingdom="Animalia" order="Testudines" pageId="5" pageNumber="6" phylum="Chordata" rank="genus">
|
||
<emphasis id="B90AEAD6FFD78D780BC0C20ED84B9A5C" box="[662,803,1308,1332]" italics="true" pageId="5" pageNumber="6">Stupendemys</emphasis>
|
||
</taxonomicName>
|
||
were present in the
|
||
<collectingRegion id="49BAF826FFD78D780D4AC20EDFCC9A5C" box="[1052,1188,1308,1332]" country="Brazil" name="Acre" pageId="5" pageNumber="6">Acre region</collectingRegion>
|
||
and that
|
||
<taxonomicName id="4C7E4D47FFD78D780BADC228D81A9A3A" authorityName="Meylan & Gaffney & De Almeida Campos" authorityYear="2009" box="[763,882,1338,1362]" class="Reptilia" family="Podocnemididae" genus="Caninemys" higherTaxonomySource="GBIF" kingdom="Animalia" order="Testudines" pageId="5" pageNumber="6" phylum="Chordata" rank="genus">
|
||
<emphasis id="B90AEAD6FFD78D780BADC228D81A9A3A" box="[763,882,1338,1362]" italics="true" pageId="5" pageNumber="6">Caninemys</emphasis>
|
||
</taxonomicName>
|
||
is the skull of one of these, but this is only speculation.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |