199 lines
17 KiB
XML
199 lines
17 KiB
XML
<document ID-DOI="http://doi.org/10.5281/zenodo.5610906" ID-GBIF-Dataset="a342eb67-842d-41ab-a05d-3f010d0038ec" ID-GBIF-Taxon="157395440" ID-Zenodo-Dep="5610906" checkinTime="1559660506625" checkinUser="jeremy" docAuthor="Carpenter, Kenneth" docDate="1982" docId="7E4B202BFF9E1B2AFE41FA43D266DF8E" docLanguage="en" docName="Carpenter1982BabyDinosaurs.pdf" docOrigin="Contributions to Geology, University of Wyoming 20" docStyle="DocumentStyle{}" docTitle="Dromaeosauridae" docType="treatment" docVersion="16" lastPageNumber="127" masterDocId="82725853FF9A1B2EFFE3FFB6D717DB19" masterDocTitle="Baby dinosaurs from the Late Cretaceous Lance and Hell Creek formations and a description of a new species of theropod" masterLastPageNumber="134" masterPageNumber="123" pageId="4" pageNumber="127" updateTime="1635896894325" updateUser="ExternalLinkService">
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<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo>
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<mods:title>Baby dinosaurs from the Late Cretaceous Lance and Hell Creek formations and a description of a new species of theropod</mods:title>
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</mods:titleInfo>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Carpenter, Kenneth</mods:namePart>
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</mods:name>
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<mods:typeOfResource>text</mods:typeOfResource>
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<mods:relatedItem type="host">
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<mods:titleInfo>
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<mods:title>Contributions to Geology, University of Wyoming</mods:title>
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</mods:titleInfo>
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<mods:part>
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<mods:date>1982</mods:date>
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<mods:detail type="pubDate">
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<mods:number>1982-01-31</mods:number>
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</mods:detail>
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<mods:detail type="volume">
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<mods:number>20</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>123</mods:start>
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<mods:end>134</mods:end>
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</mods:extent>
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</mods:part>
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</mods:relatedItem>
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<mods:classification>journal article</mods:classification>
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<mods:identifier type="DOI">10.5281/zenodo.3238510</mods:identifier>
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<mods:identifier type="GBIF-Dataset">a342eb67-842d-41ab-a05d-3f010d0038ec</mods:identifier>
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<mods:identifier type="Zenodo-Dep">3238510</mods:identifier>
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</mods:mods>
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<treatment ID-DOI="http://doi.org/10.5281/zenodo.5610906" ID-GBIF-Taxon="157395440" ID-Zenodo-Dep="5610906" LSID="urn:lsid:plazi:treatment:7E4B202BFF9E1B2AFE41FA43D266DF8E" httpUri="http://treatment.plazi.org/id/7E4B202BFF9E1B2AFE41FA43D266DF8E" lastPageNumber="127" pageId="4" pageNumber="127">
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<subSubSection box="[418,1062,1525,1566]" pageId="4" pageNumber="127" type="nomenclature">
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<paragraph blockId="4.[238,1239,784,3010]" box="[418,1062,1525,1566]" pageId="4" pageNumber="127">
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Family
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<taxonomicName box="[571,1062,1525,1559]" class="Reptilia" family="Dromaeosauridae" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Dinosauria" pageId="4" pageNumber="127" phylum="Chordata" rank="family">DROMAEOSAURIDAE</taxonomicName>
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</paragraph>
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</subSubSection>
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<subSubSection box="[688,788,1587,1624]" pageId="4" pageNumber="127" type="description">
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<paragraph blockId="4.[238,1239,784,3010]" box="[688,788,1587,1624]" pageId="4" pageNumber="127">
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<figureCitation box="[688,788,1587,1624]" captionStart="Figures" captionStartId="5.[360,464,2753,2783]" captionTargetBox="[314,2381,278,2695]" captionTargetPageID="5" captionText="Figures" httpUri="https://zenodo.org/record/3238512/files/figure.png" pageId="4" pageNumber="127">Fig. 1</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="4" pageNumber="127" type="materials_examined">
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<paragraph blockId="4.[238,1239,784,3010]" pageId="4" pageNumber="127">
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Material: Dentary fragments:
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<materialsCitation ID-GBIF-Occurrence="3396362336" box="[876,1065,1650,1680]" collectionCode="UW" httpUri="https://paleo.gg.uwyo.edu/Detail.php?SpecimenNumber=13684" pageId="4" pageNumber="127" specimenCode="UW 13684">UW 13684</materialsCitation>
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(UCMP-
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<collectionCode box="[244,275,1696,1725]" pageId="4" pageNumber="127">V</collectionCode>
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5003); and
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<materialsCitation ID-GBIF-Occurrence="3396362302" box="[492,763,1696,1727]" collectionCode="UCMP" httpUri="https://ucmpdb.berkeley.edu/cgi/ucmp_query2?admin=&query_src=ucmp_index&table=ucmp2&spec_id=V125238&one=T" pageId="4" pageNumber="127" specimenCode="UCMP 125238">
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<collectionCode box="[492,619,1696,1726]" collectionName="UCMP" pageId="4" pageNumber="127">UCMP</collectionCode>
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125238
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</materialsCitation>
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(UCMP-V73089). Teeth:
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<collectionCode box="[243,341,1741,1771]" collectionName="USA, Colorado, Boulder, University of Colorado Museum" pageId="4" pageNumber="127">UCM</collectionCode>
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39502 (UCMP-V5711) H
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<quantity box="[809,938,1742,1772]" metricMagnitude="-3" metricUnit="m" metricValue="1.7" pageId="4" pageNumber="127" unit="mm" value="1.7">1.7 mm</quantity>
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, W
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<quantity box="[1014,1112,1742,1772]" metricMagnitude="-3" metricUnit="m" metricValue="2.0" pageId="4" pageNumber="127" unit="mm" value="2.0">2 mm</quantity>
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;
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<collectionCode box="[1138,1236,1742,1772]" collectionName="USA, Colorado, Boulder, University of Colorado Museum" pageId="4" pageNumber="127">UCM</collectionCode>
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45055 (UCMP-V5620) H
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<quantity box="[714,852,1788,1817]" metricMagnitude="-3" metricUnit="m" metricValue="2.6" pageId="4" pageNumber="127" unit="mm" value="2.6">2.6 mm</quantity>
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,
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<geoCoordinate box="[884,994,1788,1818]" degrees="2.2" direction="west" orientation="longitude" pageId="4" pageNumber="127" precision="5555" value="-2.2">
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<botanicCollectionCode box="[884,923,1788,1817]" pageId="4" pageNumber="127">W</botanicCollectionCode>
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<quantity box="[941,1079,1788,1818]" metricMagnitude="-3" metricUnit="m" metricValue="2.2" pageId="4" pageNumber="127" unit="mm" value="2.2">2.2 mm</quantity>
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</geoCoordinate>
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;
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<materialsCitation ID-GBIF-Occurrence="3396362307" collectionCode="UCMP" httpUri="https://ucmpdb.berkeley.edu/cgi/ucmp_query2?admin=&query_src=ucmp_index&table=ucmp2&spec_id=V124983&one=T" pageId="4" pageNumber="127" specimenCode="UCMP 124983">
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<collectionCode box="[1110,1236,1788,1818]" collectionName="UCMP" pageId="4" pageNumber="127">
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<botanicCollectionCode box="[1110,1236,1788,1818]" pageId="4" pageNumber="127">UCMP</botanicCollectionCode>
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</collectionCode>
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124983
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</materialsCitation>
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(UCMP-V73087)
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<botanicCollectionCode box="[703,735,1834,1863]" pageId="4" pageNumber="127">H</botanicCollectionCode>
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<quantity box="[752,891,1833,1864]" metricMagnitude="-3" metricUnit="m" metricValue="2.1" pageId="4" pageNumber="127" unit="mm" value="2.1">2.1 mm</quantity>
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,
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<botanicCollectionCode box="[921,960,1834,1863]" pageId="4" pageNumber="127">W</botanicCollectionCode>
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<quantity box="[976,1079,1834,1863]" metricMagnitude="-3" metricUnit="m" metricValue="2.0" pageId="4" pageNumber="127" unit="mm" value="2.0">2 mm</quantity>
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;
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<materialsCitation ID-GBIF-Occurrence="3396362342" collectionCode="UCMP" httpUri="https://ucmpdb.berkeley.edu/cgi/ucmp_query2?admin=&query_src=ucmp_index&table=ucmp2&spec_id=V124984&one=T" pageId="4" pageNumber="127" specimenCode="UCMP 124983">
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<collectionCode box="[1110,1236,1834,1864]" collectionName="UCMP" pageId="4" pageNumber="127">
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<botanicCollectionCode box="[1110,1236,1834,1864]" pageId="4" pageNumber="127">UCMP</botanicCollectionCode>
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</collectionCode>
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124984
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</materialsCitation>
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(UCMP-V73087)
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<botanicCollectionCode box="[719,751,1879,1909]" pageId="4" pageNumber="127">H</botanicCollectionCode>
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<quantity box="[777,886,1880,1910]" metricMagnitude="-3" metricUnit="m" metricValue="3.0" pageId="4" pageNumber="127" unit="mm" value="3.0">3 mm</quantity>
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,
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<geoCoordinate box="[924,1037,1880,1909]" degrees="2.1" direction="west" orientation="longitude" pageId="4" pageNumber="127" precision="5555" value="-2.1">
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<botanicCollectionCode box="[924,964,1880,1909]" pageId="4" pageNumber="127">W</botanicCollectionCode>
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<quantity box="[989,1133,1880,1909]" metricMagnitude="-3" metricUnit="m" metricValue="2.1" pageId="4" pageNumber="127" unit="mm" value="2.1">2.1 mm</quantity>
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</geoCoordinate>
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; and
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<materialsCitation ID-GBIF-Occurrence="3396362324" box="[243,505,1925,1956]" collectionCode="UCMP" httpUri="https://ucmpdb.berkeley.edu/cgi/ucmp_query2?admin=&query_src=ucmp_index&table=ucmp2&spec_id=V124985&one=T" pageId="4" pageNumber="127" specimenCode="UCMP 124983">
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<collectionCode box="[243,369,1925,1955]" collectionName="UCMP" pageId="4" pageNumber="127">
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<botanicCollectionCode box="[243,369,1925,1955]" pageId="4" pageNumber="127">UCMP</botanicCollectionCode>
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</collectionCode>
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124985
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</materialsCitation>
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<botanicCollectionCodeGroup box="[520,821,1925,1962]" pageId="4" pageNumber="127">(UCMP-V73087)</botanicCollectionCodeGroup>
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<botanicCollectionCode box="[834,865,1925,1954]" pageId="4" pageNumber="127">H</botanicCollectionCode>
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<quantity box="[879,1011,1925,1955]" metricMagnitude="-3" metricUnit="m" metricValue="2.7" pageId="4" pageNumber="127" unit="mm" value="2.7">2.7 mm</quantity>
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,
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<geoCoordinate box="[1038,1139,1925,1955]" degrees="2.1" direction="west" orientation="longitude" pageId="4" pageNumber="127" precision="5555" value="-2.1">
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<botanicCollectionCode box="[1038,1077,1925,1955]" pageId="4" pageNumber="127">W</botanicCollectionCode>
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<quantity box="[1090,1223,1926,1955]" metricMagnitude="-3" metricUnit="m" metricValue="2.1" pageId="4" pageNumber="127" unit="mm" value="2.1">2.1 mm</quantity>
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</geoCoordinate>
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.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="4" pageNumber="127" type="discussion">
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<paragraph blockId="4.[238,1239,784,3010]" pageId="4" pageNumber="127">
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<emphasis box="[324,521,1970,2000]" italics="true" pageId="4" pageNumber="127">Discussion</emphasis>
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: The two dentary fragments are much alike and are probably conspecific.
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<materialsCitation ID-GBIF-Occurrence="3396362338" box="[920,1115,2016,2047]" collectionCode="UW" httpUri="https://paleo.gg.uwyo.edu/Detail.php?SpecimenNumber=13684" pageId="4" pageNumber="127" specimenCode="UW 13684">
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<botanicCollectionCode box="[920,992,2017,2046]" pageId="4" pageNumber="127">UW</botanicCollectionCode>
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13684
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</materialsCitation>
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is the more complete, measuring
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<quantity box="[742,861,2062,2092]" metricMagnitude="-2" metricUnit="m" metricValue="1.5" pageId="4" pageNumber="127" unit="mm" value="15.0">15 mm</quantity>
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long and containing the base of two teeth separated by an empty alveolus.
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<materialsCitation ID-GBIF-Occurrence="3396362325" box="[242,512,2152,2183]" collectionCode="UCMP" httpUri="https://ucmpdb.berkeley.edu/cgi/ucmp_query2?admin=&query_src=ucmp_index&table=ucmp2&spec_id=V125238&one=T" pageId="4" pageNumber="127" specimenCode="UCMP 125238">
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<collectionCode box="[242,368,2152,2182]" collectionName="UCMP" pageId="4" pageNumber="127">UCMP</collectionCode>
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125238
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</materialsCitation>
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is
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<quantity box="[580,721,2153,2183]" metricMagnitude="-3" metricUnit="m" metricValue="6.5" pageId="4" pageNumber="127" unit="mm" value="6.5">6.5 mm</quantity>
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long and contains a nearly complete tooth and a partial alveolus. In both fragments, the alveoli are longer than wide and subrectangular in shape. No interdental plates are present. The inner and outer dental parapets are nearly equal in height. On the external surface the dental foramina are anteroposteriorly elongated and terminate at faint grooves which extend ventrally from the dental border. The preserved parts of the teeth are strongly compressed laterally, and have a shallow sulcus on both sides of the root; this sulcus does not extend onto the crown. The tip of the crown is missing in
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<materialsCitation ID-GBIF-Occurrence="3396362303" box="[716,979,2653,2684]" collectionCode="UCMP" httpUri="https://ucmpdb.berkeley.edu/cgi/ucmp_query2?admin=&query_src=ucmp_index&table=ucmp2&spec_id=V125238&one=T" pageId="4" pageNumber="127" specimenCode="UCMP 125238">
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<collectionCode box="[716,843,2654,2684]" collectionName="UCMP" pageId="4" pageNumber="127">UCMP</collectionCode>
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125238
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</materialsCitation>
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; however, the tooth is complete enough to show that it was posteriorly recurved, with well developed serrations on the posterior edge and faint, poorly developed ones on the anterior edge. There are 11 serrations per
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<quantity box="[1007,1108,2835,2865]" metricMagnitude="-3" metricUnit="m" metricValue="2.0" pageId="4" pageNumber="127" unit="mm" value="2.0">2 mm</quantity>
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on the posterior edge; those on the anterior edge cannot be counted. Reconstructed, the crown was about as long anteroposteriorly as high.
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</paragraph>
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<paragraph blockId="4.[1335,2331,272,1175]" pageId="4" pageNumber="127">
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These dentary fragments are similar to
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<taxonomicName authorityName="Osborn" authorityYear="1924" class="Reptilia" family="Dromaeosauridae" genus="Velociraptor" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Dinosauria" pageId="4" pageNumber="127" phylum="Chordata" rank="genus">
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<emphasis box="[2151,2329,273,310]" italics="true" pageId="4" pageNumber="127">Velociraptor</emphasis>
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</taxonomicName>
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in the absence of interdental plates, the subequal height of the inner and outer dental parapets, the long and narrow, subrectangular aveoli, and in the elongated external foramina
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<botanicCollectionCodeGroup box="[1689,2127,453,492]" pageId="4" pageNumber="127">
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(see
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<bibRefCitation author="Sues, H. - D." box="[1774,1966,455,490]" journalOrPublisher="Palaontologische Zietschrift" pageId="4" pageNumber="127" pagination="173 - 184" part="51" refId="ref10420" refString="Sues, H. - D., 1977, The skull of Velociraptor mongoliensis, a small Cretaceous theropod dinosaur from Mongolia: Palaontologische Zietschrift, v. 51, p. 173 - 184." title="The skull of Velociraptor mongoliensis, a small Cretaceous theropod dinosaur from Mongolia" type="journal article" year="1977">
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Sues,
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<date box="[1890,1966,455,484]" pageId="4" pageNumber="127" value="1977">1977</date>
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</bibRefCitation>
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,
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<collectionCode box="[2002,2026,455,483]" pageId="4" pageNumber="127">P</collectionCode>
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1. 16)
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</botanicCollectionCodeGroup>
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. Although these dentary fragments may be those of
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<taxonomicName authorityName="Osborn" authorityYear="1924" box="[2098,2318,500,537]" class="Reptilia" family="Dromaeosauridae" genus="Velociraptor" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Dinosauria" pageId="4" pageNumber="127" phylum="Chordata" rank="genus">
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<emphasis box="[2098,2318,500,537]" italics="true" pageId="4" pageNumber="127">Velociraptor</emphasis>
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</taxonomicName>
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, they are too fragmentary for positive identification. As will be shown elsewhere (Carpenter and Paul,
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<emphasis italics="true" pageId="4" pageNumber="127">in preparation</emphasis>
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),
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<taxonomicName authorityName="Osborn" authorityYear="1924" box="[1490,1710,635,673]" class="Reptilia" family="Dromaeosauridae" genus="Velociraptor" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Dinosauria" pageId="4" pageNumber="127" phylum="Chordata" rank="genus">
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<emphasis box="[1490,1710,635,673]" italics="true" pageId="4" pageNumber="127">Velociraptor</emphasis>
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</taxonomicName>
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occurs in North
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<collectingCountry box="[2013,2163,638,669]" name="United States of America" pageId="4" pageNumber="127">America</collectingCountry>
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and may differ enough from
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<taxonomicName authorityName="Matthew & Brown" authorityYear="1922" box="[1699,1982,684,713]" class="Reptilia" family="Dromaeosauridae" genus="Dromaeosaurus" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Dinosauria" pageId="4" pageNumber="127" phylum="Chordata" rank="genus">
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<emphasis box="[1699,1982,684,713]" italics="true" pageId="4" pageNumber="127">Dromaeosaurus</emphasis>
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</taxonomicName>
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to warrant its own family.
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</paragraph>
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<paragraph blockId="4.[1335,2331,272,1175]" pageId="4" pageNumber="127">
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Isolated teeth used in this study are almost as long anteroposteriorly as they are high, strongly compressed laterally, and recurved with serrations well developed along the posterior margin. Development of anterior serrations vary in strength. In these features, these teeth resemble the posterior teeth of
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<taxonomicName authorityName="Osborn" authorityYear="1924" class="Reptilia" family="Dromaeosauridae" genus="Velociraptor" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Dinosauria" pageId="4" pageNumber="134" phylum="Chordata" rank="species" species="mongoliensis">
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<emphasis box="[1898,2117,1001,1037]" italics="true" pageId="4" pageNumber="127">Velociraptor</emphasis>
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<emphasis box="[1335,1379,1048,1078]" italics="true" pageId="4" pageNumber="127">mongoliensis</emphasis>
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</taxonomicName>
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(
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<emphasis box="[1407,1423,1056,1077]" italics="true" pageId="4" pageNumber="127">e</emphasis>
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.
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<emphasis box="[1437,1457,1056,1084]" italics="true" pageId="4" pageNumber="127">g</emphasis>
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.,
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<materialsCitation ID-GBIF-Occurrence="3396362335" box="[1499,1733,1047,1084]" collectionCode="AMNH" httpUri="http://research.amnh.org/paleontology/search.php?action=detail&specimen_id=49382" pageId="4" pageNumber="127" specimenCode="AMNH 6515">
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<collectionCode box="[1499,1635,1047,1077]" collectionName="USA, New York, New York, American Museum of Natural History" pageId="4" pageNumber="127">AMNH</collectionCode>
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6515
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</materialsCitation>
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). Many of the teeth in the collections show some degree of usage wear, especially at the tip.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |