135 lines
14 KiB
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135 lines
14 KiB
XML
<document ID-DOI="10.1206/352.1" ID-ISSN="0003-0090" ID-Zenodo-Dep="5405335" approvalRequired="503" approvalRequired_for_taxonomicNames="62" approvalRequired_for_textStreams="429" approvalRequired_for_treatments="12" checkinTime="1630345222680" checkinUser="tatiana" docAuthor="Nesbitt, Sterling J." docDate="2011" docId="357D771BFF9AFF92EDABFD30FEA9FC92" docLanguage="en" docName="B352.pdf" docOrigin="Bulletin of the American Museum of Natural History 2011 (352)" docSource="http://www.bioone.org/doi/abs/10.1206/352.1" docStyle="DocumentStyle:C5E2DA72A22EF33813C92A197453A310.3:BulAmeMusNatHis.2011-.journal_article.0cover" docStyleId="C5E2DA72A22EF33813C92A197453A310" docStyleName="BulAmeMusNatHis.2011-.journal_article.0cover" docStyleVersion="3" docTitle="Lesothosaurus dianosticus Galton 1978" docType="treatment" docVersion="5" lastPageNumber="51" masterDocId="C9440F63FFABFFA0EF17FFF9FFBFFF8E" masterDocTitle="The Early Evolution Of Archosaurs: Relationships And The Origin Of Major Clades" masterLastPageNumber="292" masterPageNumber="1" pageNumber="50" updateTime="1631052925311" updateUser="ExternalLinkService" zenodo-license-document="CC-BY-4.0">
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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 Early Evolution Of Archosaurs: Relationships And The Origin Of Major Clades</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:namePart>Nesbitt, Sterling J.</mods:namePart>
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<mods:typeOfResource>text</mods:typeOfResource>
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<mods:title>Bulletin of the American Museum of Natural History</mods:title>
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</mods:titleInfo>
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<mods:part>
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<mods:date>2011</mods:date>
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<mods:detail type="pubDate">
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<mods:number>2011-04-29</mods:number>
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</mods:detail>
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<mods:detail type="volume">
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<mods:number>2011</mods:number>
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</mods:detail>
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<mods:detail type="issue">
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<mods:number>352</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>292</mods:end>
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</mods:extent>
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</mods:relatedItem>
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<mods:location>
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<mods:url>http://www.bioone.org/doi/abs/10.1206/352.1</mods:url>
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</mods:location>
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<mods:classification>journal article</mods:classification>
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<mods:identifier type="DOI">10.1206/352.1</mods:identifier>
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<mods:identifier type="ISSN">0003-0090</mods:identifier>
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<mods:identifier type="Zenodo-Dep">5405335</mods:identifier>
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</mods:mods>
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<treatment LSID="urn:lsid:plazi:treatment:357D771BFF9AFF92EDABFD30FEA9FC92" httpUri="http://treatment.plazi.org/id/357D771BFF9AFF92EDABFD30FEA9FC92" lastPageId="50" lastPageNumber="51" pageId="49" pageNumber="50">
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<subSubSection pageId="49" pageNumber="50" type="nomenclature">
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<paragraph blockId="49.[700,1160,713,765]" box="[700,1160,713,736]" pageId="49" pageNumber="50">
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<heading box="[700,1160,713,736]" centered="true" fontSize="9" level="2" pageId="49" pageNumber="50" reason="2">
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<taxonomicName authority="Galton, 1978" authorityName="Galton" authorityYear="1978" box="[700,1160,713,736]" class="Reptilia" family="Fabrosauridae" genus="Lesothosaurus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Ornithischia" pageId="49" pageNumber="50" phylum="Chordata" rank="species" species="dianosticus">
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<emphasis box="[700,997,713,736]" italics="true" pageId="49" pageNumber="50">Lesothosaurus dianosticus</emphasis>
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<bibRefCitation author="Galton, P. M." box="[1006,1160,713,735]" pageId="49" pageNumber="50" pagination="138 - 159" refId="ref189261" refString="Galton, P. M. 1978. Fabrosauridae, the basal family of ornithischian dinosaurs (Reptilia: Ornithopoda). Palaontologische Zeitschrift 52: 138 - 159." type="journal article" year="1978">Galton, 1978</bibRefCitation>
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</taxonomicName>
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</heading>
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</paragraph>
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<paragraph blockId="49.[700,1160,713,765]" box="[858,1002,743,765]" pageId="49" pageNumber="50">
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<heading box="[858,1002,743,765]" centered="true" fontSize="10" level="2" pageId="49" pageNumber="50" reason="4">(fig. 12B–C)</heading>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="49" pageNumber="50" type="description">
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<paragraph blockId="49.[667,1194,787,1759]" pageId="49" pageNumber="50">
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AGE: Hettangian-Sinemurian, Early Jurassic (
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<bibRefCitation author="Olsen, P. E. & P. M. Galton" box="[713,1001,818,841]" pageId="49" pageNumber="50" pagination="87 - 110" refId="ref196553" refString="Olsen, P. E., and P. M. Galton. 1984. A review of the reptile and amphibian assemblages from the Stormberg of southern Africa, with special emphasis on the footprints and the age of the Stormberg. Palaeontologia Africana 25: 87 - 110." type="journal article" year="1984">Olsen and Galton, 1984</bibRefCitation>
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).
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</paragraph>
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<paragraph blockId="49.[667,1194,787,1759]" pageId="49" pageNumber="50">
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OCCURRENCE: Upper Elliot Formation,
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<collectingCountry box="[667,819,878,900]" name="South Africa" pageId="49" pageNumber="50">South Africa</collectingCountry>
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and
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<collectingCountry box="[881,980,878,900]" name="Lesotho" pageId="49" pageNumber="50">Lesotho</collectingCountry>
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.
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</paragraph>
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<paragraph blockId="49.[667,1194,787,1759]" pageId="49" pageNumber="50">
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<typeStatus box="[696,814,907,931]" pageId="49" pageNumber="50">SYNTYPES</typeStatus>
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: BMNH RUB17, mostly disarticulated remains of at least two individuals, one larger than the other, including most of one articulated skull; BMNH RUB 23, partial skull, nearly complete, disarticulated skull;
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<materialsCitation accessionNumber="R11004" pageId="49" pageNumber="50" specimenCount="1" typeStatus="syntype">
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BMNH
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<accessionNumber box="[847,940,1056,1077]" httpUri="http://www.ncbi.nlm.nih.gov/nucleotide/R11004" pageId="49" pageNumber="50">R11004</accessionNumber>
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, partially articulated posterior skull and anterior neck, including the braincase, parietals, right squamosal, right quadrate, posterior portion of the right lower jaw, axis and third cervical, partial postcranium
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</materialsCitation>
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; SAM-PK-K401, partial postcranium, including proximal ischia, partial postcranium, including proximal ischia.
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</paragraph>
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</subSubSection>
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<subSubSection lastPageId="50" lastPageNumber="51" pageId="49" pageNumber="50" type="discussion">
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<paragraph blockId="49.[667,1194,787,1759]" pageId="49" pageNumber="50">
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REMARKS:
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<taxonomicName box="[844,1007,1293,1316]" class="Reptilia" family="Fabrosauridae" genus="Lesothosaurus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Ornithischia" pageId="49" pageNumber="50" phylum="Chordata" rank="genus">
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<emphasis box="[844,1007,1293,1316]" italics="true" pageId="49" pageNumber="50">Lesothosaurus</emphasis>
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</taxonomicName>
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was first described by
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<bibRefCitation author="Galton, P. M." box="[801,969,1323,1345]" pageId="49" pageNumber="50" pagination="138 - 159" refId="ref189261" refString="Galton, P. M. 1978. Fabrosauridae, the basal family of ornithischian dinosaurs (Reptilia: Ornithopoda). Palaontologische Zeitschrift 52: 138 - 159." type="journal article" year="1978">Galton (1978)</bibRefCitation>
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for well-preserved crania and postcrania from the upper Elliot Formation.
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<bibRefCitation author="Sereno, P. C." box="[819,1003,1382,1404]" pageId="49" pageNumber="50" pagination="1 - 53" refId="ref200036" refString="Sereno, P. C. 1991 a. Basal archosaurs: phylogenetic relationships and functional implications. Journal of Vertebrate Paleontology 10 (supplement to 3): 1 - 53." type="journal article" year="1991">Sereno (1991a)</bibRefCitation>
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added further details to
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<bibRefCitation author="Galton, P. M." box="[777,956,1411,1434]" pageId="49" pageNumber="50" pagination="138 - 159" refId="ref189261" refString="Galton, P. M. 1978. Fabrosauridae, the basal family of ornithischian dinosaurs (Reptilia: Ornithopoda). Palaontologische Zeitschrift 52: 138 - 159." type="journal article" year="1978">Galton’s (1978)</bibRefCitation>
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original description, and assigned other material to the taxon. All basal dinosaur and ornithischians analyses agree that
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<taxonomicName box="[794,957,1499,1522]" class="Reptilia" family="Fabrosauridae" genus="Lesothosaurus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Ornithischia" pageId="49" pageNumber="50" phylum="Chordata" rank="genus">
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<emphasis box="[794,957,1499,1522]" italics="true" pageId="49" pageNumber="50">Lesothosaurus</emphasis>
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</taxonomicName>
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is one of the basalmost ornithischians. Only
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<bibRefCitation author="Butler, R. J. & L. B. Porro & D. B. Norman" pageId="49" pageNumber="50" pagination="702 - 711" refId="ref186334" refString="Butler, R. J., L. B. Porro, and D. B. Norman. 2008 b. A juvenile skull of the primitive ornithischian dinosaur Heterodontosaurus tucki from the ' Stormberg' of southern Africa. Journal of Vertebrate Paleontology 28: 702 - 711." type="journal article" year="2008">Butler et al. (2008b)</bibRefCitation>
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found heterodontosaurids more basal than
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<taxonomicName box="[728,891,1588,1611]" class="Reptilia" family="Fabrosauridae" genus="Lesothosaurus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Ornithischia" pageId="49" pageNumber="50" phylum="Chordata" rank="genus">
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<emphasis box="[728,891,1588,1611]" italics="true" pageId="49" pageNumber="50">Lesothosaurus</emphasis>
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</taxonomicName>
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and found
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<taxonomicName box="[1030,1193,1588,1611]" class="Reptilia" family="Fabrosauridae" genus="Lesothosaurus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Ornithischia" pageId="49" pageNumber="50" phylum="Chordata" rank="genus">
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<emphasis box="[1030,1193,1588,1611]" italics="true" pageId="49" pageNumber="50">Lesothosaurus</emphasis>
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</taxonomicName>
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as the sister taxon to all thyreophorans.
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</paragraph>
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<paragraph blockId="49.[667,1194,787,1759]" lastBlockId="50.[128,654,213,796]" lastPageId="50" lastPageNumber="51" pageId="49" pageNumber="50">
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<bibRefCitation author="Butler, R. J." box="[696,850,1648,1670]" pageId="49" pageNumber="50" pagination="175 - 218" refId="ref186135" refString="Butler, R. J. 2005. The ' fabrosaurid' ornithischian dinosaurs of the upper Elliot Formation (Lower Jurassic) of South Africa and Lesotho. Zoological Journal of the Linnean Society 145: 175 - 218." type="journal article" year="2005">Butler (2005)</bibRefCitation>
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provided the following diagnosis for
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<taxonomicName box="[789,952,1677,1700]" class="Reptilia" family="Fabrosauridae" genus="Lesothosaurus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Ornithischia" pageId="49" pageNumber="50" phylum="Chordata" rank="genus">
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<emphasis box="[789,952,1677,1700]" italics="true" pageId="49" pageNumber="50">Lesothosaurus</emphasis>
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</taxonomicName>
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: anterior premaxillary foramen present; slot in maxilla for lacrimal present; six premaxillary teeth pres- ent; absence of diastema between the premaxillary and maxillary teeth; maxillary teeth lack apicobasally extending ridges on their lingual and labial faces; manual phalanges lacking prominent intercondylar processes; ilium with well-developed supraacetabular flange and ventromedially angling brevis shelf visible in lateral view; dorsal groove on the ischial shaft present; shaft of ischium twists through 90
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<emphasis bold="true" box="[332,343,478,499]" italics="true" pageId="50" pageNumber="51">°</emphasis>
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along its length, forms an elongate symphysis with the opposing ischial blade, and lacks a tab-shaped obturator process; prepubic process short and mediolaterally flattened rather than rodlike and does not extend beyond the end of the preacetabular process of the ilium; postcranial osteoderms absent.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="50" pageNumber="51" type="key">
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<paragraph blockId="50.[128,654,213,796]" pageId="50" pageNumber="51">
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KEY REFERENCES:
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<bibRefCitation author="Thulborn, R. A." box="[388,576,715,737]" pageId="50" pageNumber="51" pagination="235 - 245" refId="ref201623" refString="Thulborn, R. A. 1970. The systematic position of the Triassic ornithischian dinosaur Lycorhinus angustidens. Zoological Journal of the Linnean Society 49: 235 - 245." type="journal article" year="1970">Thulborn, 1970</bibRefCitation>
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,
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<bibRefCitation author="Thulborn, R. A." box="[592,650,716,737]" pageId="50" pageNumber="51" pagination="29 - 60" refId="ref201676" refString="Thulborn, R. A. 1972. The postcranial skeleton of the Triassic ornithischian dinosaur Fabrosaurus australis. Palaeontology 15: 29 - 60." type="journal article" year="1972">1972</bibRefCitation>
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;
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<bibRefCitation author="Santa Luca, A. P." box="[128,356,745,766]" pageId="50" pageNumber="51" pagination="151 - 180" refId="ref199496" refString="Santa Luca, A. P. 1984. Postcranial remains of Fabrosauridae (Reptilia: Ornithischia) from the Stormberg of southern Africa. Palaeontologia Africana 25: 151 - 180." type="journal article" year="1984">Santa Luca, 1984</bibRefCitation>
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;
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<bibRefCitation author="Norman, D. B. & L. M. Witmer & D. B. Weishampel" box="[379,650,745,767]" pageId="50" pageNumber="51" pagination="325 - 334" refId="ref196197" refString="Norman, D. B., L. M. Witmer, and D. B. Weishampel. 2004. Basal Ornithischia. In D. B. Weishampel, P. Dodson, and H. Osmolska (editors), The Dinosauria, 2 nd ed.: 325 - 334. Berkeley: University of California Press." type="book chapter" year="2004">Norman et al., 2004</bibRefCitation>
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;
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<bibRefCitation author="Butler, R. J." box="[128,275,774,796]" pageId="50" pageNumber="51" pagination="175 - 218" refId="ref186135" refString="Butler, R. J. 2005. The ' fabrosaurid' ornithischian dinosaurs of the upper Elliot Formation (Lower Jurassic) of South Africa and Lesotho. Zoological Journal of the Linnean Society 145: 175 - 218." type="journal article" year="2005">Butler, 2005</bibRefCitation>
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.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |