87 lines
8.6 KiB
XML
87 lines
8.6 KiB
XML
<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="77323C29FFD8B411FF2E9928FC7BFDFB" docLanguage="en" docName="Rauhut2003BasalTheropod_ocr.pdf" docOrigin="Special papers in palaeontology 69" docStyle="DocumentStyle{}" docTitle="Avimimus portentosus Kurzanov 1981" docType="treatment" docVersion="13" lastPageNumber="32" masterDocId="8B0B4451FFC7B431FFF59E70FFF0FFFF" masterDocTitle="The interrelationships and evolution of basal theropod dinosaurs" masterLastPageNumber="213" masterPageNumber="1" pageNumber="31" 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.5123218" ID-GBIF-Taxon="159404372" ID-Zenodo-Dep="5123218" LSID="urn:lsid:plazi:treatment:77323C29FFD8B411FF2E9928FC7BFDFB" httpUri="http://treatment.plazi.org/id/77323C29FFD8B411FF2E9928FC7BFDFB" lastPageId="32" lastPageNumber="32" pageId="31" pageNumber="31">
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<subSubSection box="[219,873,1880,1916]" pageId="31" pageNumber="31" type="nomenclature">
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<paragraph blockId="31.[218,1033,1821,1972]" box="[219,873,1880,1916]" pageId="31" pageNumber="31">
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<taxonomicName authority="Kurzanov, 1981" authorityName="Kurzanov" authorityYear="1981" box="[219,873,1880,1916]" class="Reptilia" family="Avimimidae" genus="Avimimus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Dinosauria" pageId="31" pageNumber="31" phylum="Chordata" rank="species" species="portentosus">
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<emphasis box="[219,594,1880,1916]" italics="true" pageId="31" pageNumber="31">Avimimus portentosus</emphasis>
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<bibRefCitation author="Kurzanov" box="[609,873,1880,1916]" firstAuthor="Kurzanov" journalOrPublisher="Sovmestnaya Sovyetsko-Mongolskaya Paleontologicheskaya kspeditsiya Trudy" pageId="31" pageNumber="31" pagination="39 - 50" part="15" refId="ref135983" refString="------ 1981. On the unusual theropods from the Upper Cretaceous of Mongolia. Sovmestnaya Sovyetsko-Mongolskaya Paleontologicheskaya kspeditsiya Trudy, 15, 39 - 50. [In Russian]." title="On the unusual theropods from the Upper Cretaceous of Mongolia" type="journal article" year="1981">Kurzanov, 1981</bibRefCitation>
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</taxonomicName>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="31" pageNumber="31" type="distribution">
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<paragraph blockId="31.[218,1033,1821,1972]" box="[219,653,1938,1972]" pageId="31" pageNumber="31">
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<emphasis box="[219,287,1938,1972]" italics="true" pageId="31" pageNumber="31">
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<taxonomicName authorityName="Diakonoff" authorityYear="1982" box="[219,282,1938,1972]" class="Insecta" family="Tortricidae" genus="Age" kingdom="Animalia" order="Lepidoptera" pageId="31" pageNumber="31" phylum="Arthropoda" rank="genus">Age</taxonomicName>
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.
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</emphasis>
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Santonian-Campanian.
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</paragraph>
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<paragraph blockId="31.[222,1242,2026,2060]" box="[223,1242,2026,2060]" pageId="31" pageNumber="31">
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<emphasis box="[223,406,2026,2060]" italics="true" pageId="31" pageNumber="31">Occurrence.</emphasis>
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Djadochtan Svita, Omnogov, Ovorkhangai, Mongolia.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="31" pageNumber="31" type="diagnosis">
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<paragraph blockId="31.[220,1987,2114,2197]" pageId="31" pageNumber="31">
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<emphasis box="[220,399,2114,2150]" italics="true" pageId="31" pageNumber="31">Diagnosis.</emphasis>
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Pleurocoels in mid-cervical vertebrae on mid-length of vertebral centrum, behind the parapophyses; ectepicondyle of humerus significantly expanded anteroposteriorly.
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</paragraph>
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</subSubSection>
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<subSubSection lastPageId="32" lastPageNumber="32" pageId="31" pageNumber="31" type="discussion">
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<paragraph blockId="31.[219,1990,2258,2570]" lastBlockId="32.[297,2071,205,517]" lastPageId="32" lastPageNumber="32" pageId="31" pageNumber="31">
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<emphasis box="[220,557,2259,2295]" italics="true" pageId="31" pageNumber="31">
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Remarks.
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<taxonomicName authorityName="Kurzanov" authorityYear="1981" box="[390,557,2259,2295]" class="Reptilia" family="Avimimidae" genus="Avimimus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Dinosauria" pageId="31" pageNumber="31" phylum="Chordata" rank="genus">Avimimus</taxonomicName>
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</emphasis>
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is a very interesting, but unfortunately also problematical small theropod from the Upper Cretaceous of Central Asia. In his detailed description of the holotype,
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<bibRefCitation author="Kurzanov" box="[1530,1814,2304,2340]" firstAuthor="Kurzanov" journalOrPublisher="Sovmestnaya Sovetsko-Mongolskaya Paleontologicheskaya kspeditsiya Trudy" pageId="31" pageNumber="31" pagination="5 - 95" part="31" refId="ref136090" refString="------ 1987. Avimimidae and the problem of the origin of birds. Sovmestnaya Sovetsko-Mongolskaya Paleontologicheskaya kspeditsiya Trudy, 31, 5 - 95. [In Russian]." title="Avimimidae and the problem of the origin of birds" type="journal article" year="1987">Kurzanov (1987)</bibRefCitation>
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referred a partial skull, several vertebrae, an ischium, and a pair of articulated ilia to the same taxon. However, there is some uncertainty as to whether all these elements really represent a single taxon (
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<bibRefCitation author="Novacek" bookContentInfo="367 pp." box="[1612,1858,2395,2431]" firstAuthor="Novacek" journalOrPublisher="Doubleday" pageId="31" pageNumber="31" refId="ref138439" refString="NOVACEK, M. J. 1996. Dinosaurs of the Flaming Cliffs. Doubleday, New York, 367 pp." title="Dinosaurs of the Flaming Cliffs" type="book" year="1996">Novacek 1996</bibRefCitation>
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, p. 251; Unwin, pers. comm. 1998). Based on my own observations on a cast of the material (ROM 46144), the vertebrae are thought to represent a single taxon or even a single individual, because of their closely corresponding morphology and size, and the cranial remains also correspond well in size with the rest of the material. Thus, pending a revision of the taxon, all the material is provisionally regarded as representing a single species here.
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</paragraph>
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<paragraph blockId="32.[297,2071,205,517]" pageId="32" pageNumber="32">
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Even if the association of the material is provisionally accepted, a comment on the anatomy of the animal should be made.
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<bibRefCitation author="Kurzanov" box="[711,996,342,378]" firstAuthor="Kurzanov" journalOrPublisher="Sovmestnaya Sovetsko-Mongolskaya Paleontologicheskaya kspeditsiya Trudy" pageId="32" pageNumber="32" pagination="5 - 95" part="31" refId="ref136090" refString="------ 1987. Avimimidae and the problem of the origin of birds. Sovmestnaya Sovetsko-Mongolskaya Paleontologicheskaya kspeditsiya Trudy, 31, 5 - 95. [In Russian]." title="Avimimidae and the problem of the origin of birds" type="journal article" year="1987">Kurzanov (1987)</bibRefCitation>
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reconstructed
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<taxonomicName authorityName="Kurzanov" authorityYear="1981" box="[1243,1410,342,378]" class="Reptilia" family="Avimimidae" genus="Avimimus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Dinosauria" pageId="32" pageNumber="32" phylum="Chordata" rank="genus">
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<emphasis box="[1243,1410,342,378]" italics="true" pageId="32" pageNumber="32">Avimimus</emphasis>
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</taxonomicName>
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with a short, bird-like tail, although no sacral or caudal vertebrae are known. However, the well-developed fourth trochanter on the femur (the insertion of the m. caudofemoralis longus) and the long presacrai vertebral column make this reconstruction seem rather unlikely.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |