135 lines
11 KiB
XML
135 lines
11 KiB
XML
<document ID-DOI="10.1111/j.1096-3642.2007.00282.x" ID-ISSN="0024-4082" ID-Zenodo-Dep="5429598" approvalRequired="13" approvalRequired_for_taxonomicNames="6" approvalRequired_for_textStreams="2" approvalRequired_for_treatments="5" checkinTime="1630421104841" checkinUser="felipe" docAuthor="Ladevèze, Sandrine" docDate="2007" docId="03C13264FFF6FFCBFCEB2211C376FC22" docLanguage="en" docName="j.1096-3642.2007.00282.x.pdf" docOrigin="Zoological Journal of the Linnean Society 150 (1)" docSource="https://academic.oup.com/zoolinnean/article-lookup/doi/10.1111/j.1096-3642.2007.00282.x" docStyle="DocumentStyle:0DD8C314D74634CE09062A86991413F8.1:ZoolJLinnSoc.2002-2009.journal_article" docStyleId="0DD8C314D74634CE09062A86991413F8" docStyleName="ZoolJLinnSoc.2002-2009.journal_article" docStyleVersion="1" docTitle="Deltatheridium Gregory & Simpson 1926" docType="treatment" docVersion="3" lastPageNumber="105" masterDocId="FFF84A1CFFE5FFDFFF952502C144FFF5" masterDocTitle="Petrosal bones of metatherian mammals from the Late Palaeocene of Itaboraí (Brazil), and a cladistic analysis of petrosal features in metatherians" masterLastPageNumber="115" masterPageNumber="85" pageNumber="104" updateTime="1631067269686" updateUser="ExternalLinkService" zenodo-license-document="CC-BY-4.0" zenodo-license-figures="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>Petrosal bones of metatherian mammals from the Late Palaeocene of Itaboraí (Brazil), and a cladistic analysis of petrosal features in metatherians</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>Ladevèze, Sandrine</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>Zoological Journal of the Linnean Society</mods:title>
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</mods:titleInfo>
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<mods:part>
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<mods:date>2007</mods:date>
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<mods:detail type="pubDate">
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<mods:number>2007-05-31</mods:number>
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</mods:detail>
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<mods:detail type="volume">
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<mods:number>150</mods:number>
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</mods:detail>
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<mods:detail type="issue">
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<mods:number>1</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>85</mods:start>
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<mods:end>115</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:location>
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<mods:url>https://academic.oup.com/zoolinnean/article-lookup/doi/10.1111/j.1096-3642.2007.00282.x</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">10.1111/j.1096-3642.2007.00282.x</mods:identifier>
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<mods:identifier type="ISSN">0024-4082</mods:identifier>
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<mods:identifier type="Zenodo-Dep">5429598</mods:identifier>
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</mods:mods>
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<treatment LSID="urn:lsid:plazi:treatment:03C13264FFF6FFCBFCEB2211C376FC22" httpUri="http://treatment.plazi.org/id/03C13264FFF6FFCBFCEB2211C376FC22" lastPageId="20" lastPageNumber="105" pageId="19" pageNumber="104">
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<subSubSection box="[894,1374,1811,1835]" pageId="19" pageNumber="104" type="nomenclature">
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<paragraph blockId="19.[894,1374,1811,1835]" box="[894,1374,1811,1835]" pageId="19" pageNumber="104">
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<heading box="[894,1374,1811,1835]" centered="true" fontSize="9" level="2" pageId="19" pageNumber="104" reason="2">
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METATHERIANS EXCEPT
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<taxonomicName authorityName="Gregory & Simpson" authorityYear="1926" box="[1174,1374,1814,1833]" class="Mammalia" family="Deltatheridiidae" genus="Deltatheridium" higherTaxonomySource="GBIF" kingdom="Animalia" order="Deltatheroida" pageId="19" pageNumber="104" phylum="Chordata" rank="genus">
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<emphasis box="[1174,1374,1814,1833]" italics="true" pageId="19" pageNumber="104">DELTATHERIDIUM</emphasis>
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</taxonomicName>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection lastPageId="20" lastPageNumber="105" pageId="19" pageNumber="104" type="description">
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<paragraph blockId="19.[826,1440,1851,1904]" pageId="19" pageNumber="104">This clade is supported by three unambiguous and two ambiguous synapomorphies.</paragraph>
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<paragraph blockId="20.[142,758,195,984]" pageId="20" pageNumber="105">
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In metatherians and eutherians, the cavum epiptericum has a complete floor mainly formed by the alisphenoid (2
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<superScript attach="right" box="[306,338,252,266]" fontSize="6" pageId="20" pageNumber="105">1> 2</superScript>
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, RI = 0.750) (
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<bibRefCitation author="Wible JR" box="[496,636,257,279]" pageId="20" pageNumber="105" pagination="183 - 205" refId="ref25437" refString="Wible JR. 1990. Petrosals of Late Cretaceous marsupials from North America, and a cladistic analysis of the petrosal in therian mammals. Journal of Vertebrate Paleontology 10: 183 - 205." type="journal article" year="1990">Wible, 1990</bibRefCitation>
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: fig. 5.2D). In some metatherians, this floor may be completed by the petrosal (i.e.
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<taxonomicName authorityName="Gregory & Simpson" authorityYear="1926" box="[361,536,318,339]" class="Mammalia" family="Deltatheridiidae" genus="Deltatheridium" higherTaxonomySource="GBIF" kingdom="Animalia" order="Deltatheroida" pageId="20" pageNumber="105" phylum="Chordata" rank="genus">
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<emphasis box="[361,536,318,339]" italics="true" pageId="20" pageNumber="105">Deltatheridium</emphasis>
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</taxonomicName>
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and Gurlin Tsav Skull, see
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<bibRefCitation author="Rougier GW & Wible JR & Novacek MJ" box="[268,500,349,371]" pageId="20" pageNumber="105" pagination="459 - 463" refId="ref24708" refString="Rougier GW, Wible JR, Novacek MJ. 1998. Implications of Deltatheridium specimens for early marsupial history. Nature 396: 459 - 463." type="journal article" year="1998">
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Rougier
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<emphasis box="[369,418,349,370]" italics="true" pageId="20" pageNumber="105">et al</emphasis>
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., 1998
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</bibRefCitation>
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;
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<taxonomicName box="[515,641,349,370]" class="Mammalia" family="Mayulestidae" genus="Mayulestes" higherTaxonomySource="GBIF" kingdom="Animalia" order="Marsupialia" pageId="20" pageNumber="105" phylum="Chordata" rank="genus">
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<emphasis box="[515,641,349,370]" italics="true" pageId="20" pageNumber="105">Mayulestes</emphasis>
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</taxonomicName>
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,
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<taxonomicName authorityName="Marshall & de Muizon" authorityYear="1988" class="Mammalia" family="Didelphidae" genus="Pucadelphys" higherTaxonomySource="GBIF" kingdom="Animalia" order="Didelphimorphia" pageId="20" pageNumber="105" phylum="Chordata" rank="genus">
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<emphasis italics="true" pageId="20" pageNumber="105">Pucadelphys</emphasis>
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</taxonomicName>
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,
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<taxonomicName authorityName="Marshall & de Muizon" authorityYear="1988" box="[209,379,379,400]" class="Mammalia" family="Didelphidae" genus="Andinodelphys" higherTaxonomySource="GBIF" kingdom="Animalia" order="Didelphimorphia" pageId="20" pageNumber="105" phylum="Chordata" rank="genus">
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<emphasis box="[209,379,379,400]" italics="true" pageId="20" pageNumber="105">Andinodelphys</emphasis>
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</taxonomicName>
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).
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</paragraph>
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<paragraph blockId="20.[142,758,195,984]" pageId="20" pageNumber="105">
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The internal acoustic meatus is subequal to the fossa subarcuata and separated from the latter by a sharp wall (8
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<superScript attach="none" box="[291,324,467,481]" fontSize="6" pageId="20" pageNumber="105">1> 0</superScript>
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, RI = 0.286), but this feature is highly convergent among the metatherians studied here.
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</paragraph>
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<paragraph blockId="20.[142,758,195,984]" pageId="20" pageNumber="105">
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The lateral wall of the epitympanic recess formed by the petrosal (either adjoined or not by the squamosal) is generally present in most therians (30
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<superScript attach="right" box="[655,688,590,604]" fontSize="6" pageId="20" pageNumber="105">0> 1</superScript>
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, RI = 0.667). In the outgroup taxa, the epitympanic recess, when present, is only bordered by the squamosal.
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</paragraph>
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<paragraph blockId="20.[142,758,195,984]" pageId="20" pageNumber="105">
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A hypotympanic sinus is formed by the squamosal, petrosal, and alisphenoid (46
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<superScript attach="right" box="[476,509,712,726]" fontSize="6" pageId="20" pageNumber="105">0> 1</superScript>
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, RI = 0.714) in
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<emphasis italics="true" pageId="20" pageNumber="105">
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<taxonomicName class="Mammalia" family="Stagodontidae" genus="Didelphodon" higherTaxonomySource="GBIF" kingdom="Animalia" order="Didelphimorphia" pageId="20" pageNumber="105" phylum="Chordata" rank="genus">Didelphodon</taxonomicName>
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,
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<taxonomicName box="[244,371,747,768]" class="Mammalia" family="Mayulestidae" genus="Mayulestes" higherTaxonomySource="GBIF" kingdom="Animalia" order="Marsupialia" pageId="20" pageNumber="105" phylum="Chordata" rank="genus">Mayulestes</taxonomicName>
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,
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</emphasis>
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and borhyaenids, whereas it is formed by the petrosal and alisphenoid in didelphids,
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<emphasis box="[142,277,809,830]" italics="true" pageId="20" pageNumber="105">
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<taxonomicName authorityName="Thomas" authorityYear="1894" box="[142,273,809,830]" class="Mammalia" family="Microbiotheriidae" genus="Dromiciops" kingdom="Animalia" order="Microbiotheria" pageId="20" pageNumber="105" phylum="Chordata" rank="genus">Dromiciops</taxonomicName>
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,
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</emphasis>
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and dasyurids.
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<taxonomicName authorityName="Marsh" authorityYear="1889" box="[457,564,809,830]" class="Mammalia" family="Peradectidae" genus="Pediomys" higherTaxonomySource="GBIF" kingdom="Animalia" order="Didelphimorphia" pageId="20" pageNumber="105" phylum="Chordata" rank="genus">
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<emphasis box="[457,564,809,830]" italics="true" pageId="20" pageNumber="105">Pediomys</emphasis>
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</taxonomicName>
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have an alisphenoid hypotympanic sinus, but the contributing elements are uncertain (
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<bibRefCitation author="Wible JR & Rougier GW & Novacek MJ & McKenna MC" box="[454,678,870,892]" pageId="20" pageNumber="105" pagination="1 - 44" refId="ref25584" refString="Wible JR, Rougier GW, Novacek MJ, McKenna MC. 2001. Earliest eutherian ear region: a petrosal referred to Prokennalestes from the Early Cretaceous of Mongolia. American Museum Novitates 3322: 1 - 44." type="journal article" year="2001">
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Wible
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<emphasis box="[540,589,870,892]" italics="true" pageId="20" pageNumber="105">et al</emphasis>
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., 2001
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</bibRefCitation>
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). This character may represent a synapomorphy of the clade formed by metatherians except
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<taxonomicName authorityName="Gregory & Simpson" authorityYear="1926" box="[500,675,931,952]" class="Mammalia" family="Deltatheridiidae" genus="Deltatheridium" higherTaxonomySource="GBIF" kingdom="Animalia" order="Deltatheroida" pageId="20" pageNumber="105" phylum="Chordata" rank="genus">
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<emphasis box="[500,675,931,952]" italics="true" pageId="20" pageNumber="105">Deltatheridium</emphasis>
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</taxonomicName>
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(reversal in
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<taxonomicName authority="and" authorityName="AND" box="[214,412,962,984]" class="Mammalia" family="Stagodontidae" genus="Didelphodon" higherTaxonomySource="GBIF" kingdom="Animalia" order="Didelphimorphia" pageId="20" pageNumber="105" phylum="Chordata" rank="genus">
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<emphasis box="[214,360,962,983]" italics="true" pageId="20" pageNumber="105">Didelphodon</emphasis>
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and
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</taxonomicName>
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<taxonomicName box="[420,546,962,983]" class="Mammalia" family="Mayulestidae" genus="Mayulestes" higherTaxonomySource="GBIF" kingdom="Animalia" order="Marsupialia" pageId="20" pageNumber="105" phylum="Chordata" rank="genus">
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<emphasis box="[420,546,962,983]" italics="true" pageId="20" pageNumber="105">Mayulestes</emphasis>
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</taxonomicName>
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).
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |