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123 lines
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<document ID-DOI="10.5281/zenodo.3382576" ID-GBIF-Dataset="48817a66-49e4-4e6f-b6c6-879db64b9ec9" ID-Zenodo-Dep="3382576" approvalRequired="52" approvalRequired_for_bibRefs="8" approvalRequired_for_illustrations="24" approvalRequired_for_taxonomicNames="20" checkinTime="1567247981485" checkinUser="plazi" docAuthor="Rauhut, Oliver W. M." docDate="2003" docId="77323C29FFD4B422FF1398E5FEAEF5EF" docLanguage="en" docName="Rauhut2003BasalTheropod_ocr.pdf" docOrigin="Special papers in palaeontology 69" docStyle="DocumentStyle{}" docTitle="Syntarsus Raath 1969" docType="treatment" docVersion="13" lastPageNumber="19" masterDocId="8B0B4451FFC7B431FFF59E70FFF0FFFF" masterDocTitle="The interrelationships and evolution of basal theropod dinosaurs" masterLastPageNumber="213" masterPageNumber="1" pageNumber="19" updateTime="1643591701704" 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>The interrelationships and evolution of basal theropod dinosaurs</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>Rauhut, Oliver W. M.</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>Special papers in palaeontology</mods:title>
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</mods:titleInfo>
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<mods:part>
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<mods:date>2003</mods:date>
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<mods:detail type="pubDate">
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<mods:number>2003-05-31</mods:number>
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</mods:detail>
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<mods:detail type="volume">
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<mods:number>69</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>1</mods:start>
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<mods:end>213</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.3382576</mods:identifier>
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<mods:identifier type="GBIF-Dataset">48817a66-49e4-4e6f-b6c6-879db64b9ec9</mods:identifier>
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<mods:identifier type="Zenodo-Dep">3382576</mods:identifier>
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</mods:mods>
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<treatment ID-DOI="http://doi.org/10.5281/zenodo.5123157" ID-GBIF-Taxon="159404334" ID-Zenodo-Dep="5123157" LSID="urn:lsid:plazi:treatment:77323C29FFD4B422FF1398E5FEAEF5EF" httpUri="http://treatment.plazi.org/id/77323C29FFD4B422FF1398E5FEAEF5EF" lastPageNumber="19" pageId="19" pageNumber="19">
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<subSubSection box="[230,609,1685,1721]" pageId="19" pageNumber="19" type="nomenclature">
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<paragraph blockId="19.[229,1577,1684,1777]" box="[230,609,1685,1721]" pageId="19" pageNumber="19">
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<taxonomicName authority="Raath, 1969" authorityName="Raath" authorityYear="1969" box="[230,609,1685,1721]" class="Reptilia" family="Coelophysidae" genus="Syntarsus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Dinosauria" pageId="19" pageNumber="19" phylum="Chordata" rank="genus">
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<emphasis box="[230,393,1685,1721]" italics="true" pageId="19" pageNumber="19">Syntarsus</emphasis>
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<bibRefCitation author="Raath" box="[406,609,1685,1721]" firstAuthor="Raath" pageId="19" pageNumber="19" pagination="1 - 25" refId="ref140609" refString="RAATH, M. A. 1969. A new coelurosaurian dinosaur from the Forest Sandstone of Rhodesia. Amoldia, 4, 1 - 25." type="journal article" year="1969">Raath, 1969</bibRefCitation>
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</taxonomicName>
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</paragraph>
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</subSubSection>
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<subSubSection box="[230,1577,1743,1777]" pageId="19" pageNumber="19" type="synonymic_list">
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<paragraph blockId="19.[229,1577,1684,1777]" box="[230,1577,1743,1777]" pageId="19" pageNumber="19">
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<emphasis box="[230,815,1743,1777]" italics="true" pageId="19" pageNumber="19">
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Included taxa.
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<taxonomicName authority="Rowe, 1989" authorityName="Rowe" authorityYear="1989" box="[460,1013,1743,1777]" class="Reptilia" family="Coelophysidae" genus="Syntarsus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Dinosauria" pageId="19" pageNumber="19" phylum="Chordata" rank="species">
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Syntarsus kayentakatae
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<bibRefCitation author="Rowe" box="[828,1013,1743,1777]" firstAuthor="Rowe" pageId="19" pageNumber="19" pagination="125 - 136" refId="ref141428" refString="ROWE,. 1989. A new species of the theropod dinosaur Syntarsus from the Early Jurassic Kayenta Formation of Arizona. Journal of Vertebrate Paleontology, 9, 125 - 136." type="journal article" year="1989">Rowe, 1989</bibRefCitation>
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</taxonomicName>
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</emphasis>
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;
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<taxonomicName authority="Raath, 1969" authorityName="Raath" authorityYear="1969" box="[1033,1573,1743,1777]" class="Reptilia" family="Coelophysidae" genus="Syntarsus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Dinosauria" pageId="19" pageNumber="19" phylum="Chordata" rank="species">
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<emphasis box="[1033,1375,1743,1777]" italics="true" pageId="19" pageNumber="19">Syntarsus rhodesiensis</emphasis>
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<bibRefCitation author="Raath" box="[1388,1573,1743,1777]" firstAuthor="Raath" pageId="19" pageNumber="19" pagination="1 - 25" refId="ref140609" refString="RAATH, M. A. 1969. A new coelurosaurian dinosaur from the Forest Sandstone of Rhodesia. Amoldia, 4, 1 - 25." type="journal article" year="1969">Raath, 1969</bibRefCitation>
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</taxonomicName>
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.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="19" pageNumber="19" type="distribution">
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<paragraph blockId="19.[232,918,1840,1874]" box="[233,917,1840,1874]" pageId="19" pageNumber="19">
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<emphasis box="[233,483,1840,1874]" italics="true" pageId="19" pageNumber="19">Temporal range.</emphasis>
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?Hettangian-Pliensbachian.
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</paragraph>
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<paragraph blockId="19.[230,1995,1937,2013]" pageId="19" pageNumber="19">
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<emphasis box="[233,416,1938,1972]" italics="true" pageId="19" pageNumber="19">Occurrence.</emphasis>
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Kayenta Formation, Arizona, USA; Forest Sandstone, Matabeleland, Zimbabwe; Upper Elliot Formation, Cape Province, South Africa.
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</paragraph>
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</subSubSection>
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<subSubSection box="[230,1617,2074,2110]" pageId="19" pageNumber="19" type="diagnosis">
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<paragraph blockId="19.[229,1617,2074,2112]" box="[230,1617,2074,2110]" pageId="19" pageNumber="19">
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<emphasis box="[230,409,2074,2110]" italics="true" pageId="19" pageNumber="19">Diagnosis.</emphasis>
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Presence of a postnasal fenestra between nasal, prefrontal, and frontal.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="19" pageNumber="19" type="discussion">
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<paragraph blockId="19.[229,1997,2173,2576]" pageId="19" pageNumber="19">
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<emphasis box="[230,562,2174,2210]" italics="true" pageId="19" pageNumber="19">
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Remarks.
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<taxonomicName authorityName="Raath" authorityYear="1969" box="[400,562,2174,2210]" class="Reptilia" family="Coelophysidae" genus="Syntarsus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Dinosauria" pageId="19" pageNumber="19" phylum="Chordata" rank="genus">Syntarsus</taxonomicName>
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</emphasis>
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(
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<figureCitation box="[587,789,2174,2210]" captionStart="text-fig. 5" captionText="text-fig. 5. Skull reconstructions of representatives of Jurassic OTUs in left lateral view, a, Dilophosaurus wetherilli, Early Jurassic (Sinemurian-Pliensbachian), Kayenta Formation, Arizona, USA; based on UCMP V 4214 and V 6468. B, Syntarsus rhodesiensis, Early Jurassic (Hettangian-Sinemurian), Forest Sandstone, Zimbabwe; composite reconstruction based on many isolated skull elements from the National Museum of Natural History in Harare (see Appendix), c, Magnosaurus oxoniensis, Middle Jurassic (Callovian), Oxford Clay, England; based on OUM J 13558, unpreserved elements shaded. D, Monolophosaurus jiangi, Middle Jurassic, Wucaiwan Formation, China; redrawn from Zhao and Currie (1993b). E, Allosaurus fragilis, Late Jurassic (Kimmeridgian-Tithonian), Morrison Formation, USA; based on MOR 693. f, basal bird Archaeopteryx sp., Late Jurassic (Tithonian), lithographic limestones of Solnhofen, Germany; based on Wellnhofer (1974), Elzanowski and Wellnhofer (1996), and the Berlin, Eichstätt, and Munich specimens. G, Ceratosaurus sp., Late Jurassic (Kimmeridgian-Tithonian), Morrison Formation, USA; based on USNM 4735 and UMNH VP 5278. H, Ornitholestes hermanni, Late Jurassic (Kimmeridgian-Tithonian), Morrison Formation, USA, based on AMNH 619. Abbreviations as in Text-figure 4, and: If, lacrimal fenestra; mf, maxillary fenestra; nf, nasal foramen; pmf, promaxillary fenestra. Scale bars represent 10 mm (b, f, h), 50 mm (c) and 100 mm (a, d, e, g)." httpUri="https://zenodo.org/record/3382584/files/figure.png" pageId="19" pageNumber="19" targetBox="[379,1958,617,2559]" targetPageId="24">Text-fig. 5b</figureCitation>
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) is among the best-represented taxa of theropod dinosaur. Both species are known from more than 15 specimens (Rowe and Gauthier 1990), but, unfortunately, only the holotypes of the species have been described in detail so far (
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<bibRefCitation author="Raath" box="[1074,1268,2265,2301]" firstAuthor="Raath" pageId="19" pageNumber="19" pagination="1 - 25" refId="ref140609" refString="RAATH, M. A. 1969. A new coelurosaurian dinosaur from the Forest Sandstone of Rhodesia. Amoldia, 4, 1 - 25." type="journal article" year="1969">Raath 1969</bibRefCitation>
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;
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<bibRefCitation author="Rowe" box="[1286,1481,2265,2301]" firstAuthor="Rowe" pageId="19" pageNumber="19" pagination="125 - 136" refId="ref141428" refString="ROWE,. 1989. A new species of the theropod dinosaur Syntarsus from the Early Jurassic Kayenta Formation of Arizona. Journal of Vertebrate Paleontology, 9, 125 - 136." type="journal article" year="1989">Rowe 1989</bibRefCitation>
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). Since its original description,
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<taxonomicName authorityName="Raath" authorityYear="1969" box="[230,392,2310,2346]" class="Reptilia" family="Coelophysidae" genus="Syntarsus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Dinosauria" pageId="19" pageNumber="19" phylum="Chordata" rank="genus">
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<emphasis box="[230,392,2310,2346]" italics="true" pageId="19" pageNumber="19">Syntarsus</emphasis>
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</taxonomicName>
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has been regarded as a close relative of the Triassic North American theropod
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<taxonomicName baseAuthorityName="Colbert" baseAuthorityYear="1989" box="[1711,1912,2310,2346]" class="Reptilia" family="Not" genus="Coelophysis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Dinosauria" pageId="19" pageNumber="19" phylum="Chordata" rank="genus">
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<emphasis box="[1711,1912,2310,2346]" italics="true" pageId="19" pageNumber="19">Coelophysis</emphasis>
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</taxonomicName>
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(e.g.
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<bibRefCitation author="Raath" box="[230,426,2356,2392]" firstAuthor="Raath" pageId="19" pageNumber="19" pagination="1 - 25" refId="ref140609" refString="RAATH, M. A. 1969. A new coelurosaurian dinosaur from the Forest Sandstone of Rhodesia. Amoldia, 4, 1 - 25." type="journal article" year="1969">Raath 1969</bibRefCitation>
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;
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<bibRefCitation author="Colbert" box="[445,669,2356,2392]" firstAuthor="Colbert" journalOrPublisher="Museum of Northern Arizona Bulletin" pageId="19" pageNumber="19" pagination="1 - 160" part="57" refId="ref131170" refString="------ 1989. The Triassic dinosaur Coelophysis. Museum of Northern Arizona Bulletin, 57, 1 - 160." title="The Triassic dinosaur Coelophysis" type="journal article" year="1989">Colbert 1989</bibRefCitation>
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), and has sometimes even been synonymized with the latter genus (Paul 1988
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<emphasis box="[1970,1989,2356,2392]" italics="true" pageId="19" pageNumber="19">«</emphasis>
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, 1993). However, according to
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<bibRefCitation author="Colbert" box="[744,992,2401,2437]" firstAuthor="Colbert" journalOrPublisher="Museum of Northern Arizona Bulletin" pageId="19" pageNumber="19" pagination="1 - 160" part="57" refId="ref131170" refString="------ 1989. The Triassic dinosaur Coelophysis. Museum of Northern Arizona Bulletin, 57, 1 - 160." title="The Triassic dinosaur Coelophysis" type="journal article" year="1989">Colbert (1989)</bibRefCitation>
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,
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<taxonomicName baseAuthorityName="Colbert" baseAuthorityYear="1989" box="[1014,1214,2401,2437]" class="Reptilia" family="Not" genus="Coelophysis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Dinosauria" pageId="19" pageNumber="19" phylum="Chordata" rank="genus">
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<emphasis box="[1014,1214,2401,2437]" italics="true" pageId="19" pageNumber="19">Coelophysis</emphasis>
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</taxonomicName>
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lacks the postnasal fenestra, a character that is diagnostic for
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<emphasis box="[480,650,2447,2483]" italics="true" pageId="19" pageNumber="19">
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<taxonomicName authorityName="Raath" authorityYear="1969" box="[480,645,2447,2483]" class="Reptilia" family="Coelophysidae" genus="Syntarsus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Dinosauria" pageId="19" pageNumber="19" phylum="Chordata" rank="genus">Syntarsus</taxonomicName>
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.
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</emphasis>
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Given this morphological disparity, the stratigraphical difference, and the fact that
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<taxonomicName baseAuthorityName="Colbert" baseAuthorityYear="1989" box="[307,510,2493,2529]" class="Reptilia" family="Not" genus="Coelophysis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Dinosauria" pageId="19" pageNumber="19" phylum="Chordata" rank="genus">
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<emphasis box="[307,510,2493,2529]" italics="true" pageId="19" pageNumber="19">Coelophysis</emphasis>
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</taxonomicName>
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must be regarded as a metataxon (Padian 1986), it seems best to retain them as different genera.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |