309 lines
31 KiB
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309 lines
31 KiB
XML
<document ID-DOI="10.1093/zoolinnean/zlac034" ID-ISSN="0024-4082" ID-Zenodo-Dep="7187082" ID-ZooBank="26533E9F-C53F-4051-B6B4-990E63C08C74" checkinTime="1665471212239" checkinUser="plazi" docAuthor="Magnussen, Ilian De Francesco, Müller, Sandro P., Hammel, Jörg U., Kotthoff, Ulrich & Harms, Danilo" docDate="2022" docId="03E7173D3528E320FCFAF139BB6EDF57" docLanguage="en" docName="zlac034.pdf" docOrigin="Zoological Journal of the Linnean Society 196" docStyle="DocumentStyle:36B3BD6A90C22AB4F7F465C853188CC8.7:ZoolJLinnSoc.2017-.journal_article" docStyleId="36B3BD6A90C22AB4F7F465C853188CC8" docStyleName="ZoolJLinnSoc.2017-.journal_article" docStyleVersion="7" docTitle="Cretaceozomus DE FRANCESCO MAGNUSSEN & 2022, GEN. NOV." docType="treatment" docVersion="3" lastPageNumber="802" masterDocId="FFDE6F453521E32AFFC0F00FB865DA12" masterDocTitle="Diversity of schizomids (Arachnida: Schizomida) revealed by new fossil genera and species from mid-Cretaceous Burmese amber with implications for a Gondwanan origin of the Burma Terrane" masterLastPageNumber="844" masterPageNumber="792" pageNumber="801" updateTime="1665666952954" updateUser="carolina">
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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>Diversity of schizomids (Arachnida: Schizomida) revealed by new fossil genera and species from mid-Cretaceous Burmese amber with implications for a Gondwanan origin of the Burma Terrane</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>Magnussen, Ilian De Francesco</mods:namePart>
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</mods:name>
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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>Müller, Sandro P.</mods:namePart>
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</mods:name>
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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>Hammel, Jörg U.</mods:namePart>
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</mods:name>
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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>Kotthoff, Ulrich</mods:namePart>
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</mods:name>
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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>Harms, Danilo</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>2022</mods:date>
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<mods:detail type="pubDate">
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<mods:number>2022-05-24</mods:number>
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</mods:detail>
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<mods:detail type="volume">
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<mods:number>196</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>792</mods:start>
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<mods:end>844</mods:end>
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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">10.1093/zoolinnean/zlac034</mods:identifier>
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<mods:identifier type="ISSN">0024-4082</mods:identifier>
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<mods:identifier type="Zenodo-Dep">7187082</mods:identifier>
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<mods:identifier type="ZooBank">26533E9F-C53F-4051-B6B4-990E63C08C74</mods:identifier>
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</mods:mods>
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<treatment LSID="urn:lsid:plazi:treatment:03E7173D3528E320FCFAF139BB6EDF57" httpUri="http://treatment.plazi.org/id/03E7173D3528E320FCFAF139BB6EDF57" lastPageId="10" lastPageNumber="802" pageId="9" pageNumber="801">
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<subSubSection pageId="9" pageNumber="801" type="nomenclature">
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<paragraph blockId="9.[826,1408,310,366]" box="[826,1408,310,335]" pageId="9" pageNumber="801">
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†
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<taxonomicName authority="DE FRANCESCO MAGNUSSEN &" authorityName="DE FRANCESCO MAGNUSSEN &" authorityYear="2022" box="[838,1408,310,335]" class="Arachnida" family="Protoschizomidae" genus="Cretaceozomus" kingdom="Animalia" order="Schizomida" pageId="9" pageNumber="801" phylum="Arthropoda" rank="genus" status="GEN. NOV.">
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<emphasis bold="true" box="[838,1046,310,334]" italics="true" pageId="9" pageNumber="801">CRETACEOZOMUS</emphasis>
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DE FRANCESCO MAGNUSSEN &
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</taxonomicName>
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</paragraph>
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<paragraph blockId="9.[826,1408,310,366]" box="[981,1253,341,366]" pageId="9" pageNumber="801">
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<heading box="[981,1253,341,366]" centered="true" fontSize="9" level="2" pageId="9" pageNumber="801" reason="3">
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S.P. MÜLLER
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<emphasis bold="true" box="[1133,1253,341,365]" pageId="9" pageNumber="801">
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<taxonomicNameLabel box="[1133,1253,341,365]" pageId="9" pageNumber="801" rank="genus">GEN. NOV.</taxonomicNameLabel>
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</emphasis>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="9" pageNumber="801" type="description">
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<paragraph blockId="9.[1050,1183,379,404]" box="[1050,1183,379,404]" pageId="9" pageNumber="801">
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(
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<figureCitation box="[1058,1176,379,404]" captionStart-0="Figure 6" captionStart-1="Figure 7" captionStart-2="Figure 8" captionStart-3="Figure 9" captionStart-4="Figure 10" captionStart-5="Figure 11" captionStartId-0="11.[144,226,1776,1798]" captionStartId-1="12.[164,243,1620,1642]" captionStartId-2="13.[143,222,1828,1850]" captionStartId-3="15.[145,224,1836,1858]" captionStartId-4="16.[163,243,1778,1800]" captionStartId-5="17.[146,228,1529,1551]" captionTargetBox-0="[272,1295,197,1733]" captionTargetBox-1="[212,1391,198,1580]" captionTargetBox-2="[223,1326,199,1786]" captionTargetBox-3="[253,1312,201,1796]" captionTargetBox-4="[243,1363,199,1736]" captionTargetBox-5="[147,1421,199,1488]" captionTargetId-0="figure-27@11.[269,1299,194,1736]" captionTargetId-1="figure-103@12.[210,1397,196,1581]" captionTargetId-2="figure-27@13.[220,1346,196,1789]" captionTargetId-3="figure-27@15.[251,1318,198,1797]" captionTargetId-4="figure-27@16.[240,1366,196,1739]" captionTargetId-5="figure-184@17.[145,1428,197,1489]" captionTargetPageId-0="11" captionTargetPageId-1="12" captionTargetPageId-2="13" captionTargetPageId-3="15" captionTargetPageId-4="16" captionTargetPageId-5="17" captionText-0="Figure 6. Specimen GPIH04896, †Cretaceozomus angustocaudatus sp. nov., holotype. A, specimen in dorsal view, photograph. B, same, interpretative drawing. C, specimen in ventral view photograph. D, same, interpretative drawing. See Material and methods for explanation of abbreviations. Scale bars: 1 mm." captionText-1="Figure 7. Specimen GPIH04896, †Cretaceozomus angustocaudatus sp. nov., holotype, details. A, prosoma in dorsal view, photograph. B, same, interpretative drawing. C, right pedipalp in ectal view, photograph. D, same, interpretative drawing. See Material and methods for explanation of abbreviations. Scale bars: 0.5 mm." captionText-2="Figure 8. Specimen GPIH04896, †Cretaceozomus angustocaudatus sp. nov., holotype, details. A, metapeltidum in dorsal view, photograph. B, same, interpretative drawing. C, flagellum in ventral view, photograph. D, same, interpretative drawing. See Material and methods for explanation of abbreviations. Scale bars: 0.25 mm (A, B); 0.5 mm (C, D)." captionText-3="Figure 9. Specimen GPIH05048, †Cretaceozomus robustus sp. nov., holotype. A, specimen in dorsal view, photograph. B, same, interpretative drawing. C, specimen in ventral view, photograph. D, same, interpretative drawing. See Material and methods for explanation of abbreviations. Scale bars: 1 mm." captionText-4="Figure 10. Specimen GPIH05048, †Cretaceozomus robustus sp. nov., holotype, details. A, metapeltidium in dorsal view, photograph. B, same, interpretative drawing. C, propeltidium in dorsal view, photograph. D, same, interpretative drawing. See Material and methods for explanation of abbreviations. Scale bars: 0.5 mm." captionText-5="Figure 11. Specimen GPIH05048, †Cretaceozomus robustus sp. nov., holotype, details. A, flagellum in dorsal view, photograph. B, same, interpretative drawing. C, flagellum in ventral view, photograph. D, same, interpretative drawing. See Material and methods for explanation of abbreviations. Scale bars: 0.5 mm." figureDoi-0="http://doi.org/10.5281/zenodo.7187100" figureDoi-1="http://doi.org/10.5281/zenodo.7187104" figureDoi-2="http://doi.org/10.5281/zenodo.7187106" figureDoi-3="http://doi.org/10.5281/zenodo.7187110" figureDoi-4="http://doi.org/10.5281/zenodo.7187112" figureDoi-5="http://doi.org/10.5281/zenodo.7187116" httpUri-0="https://zenodo.org/record/7187100/files/figure.png" httpUri-1="https://zenodo.org/record/7187104/files/figure.png" httpUri-2="https://zenodo.org/record/7187106/files/figure.png" httpUri-3="https://zenodo.org/record/7187110/files/figure.png" httpUri-4="https://zenodo.org/record/7187112/files/figure.png" httpUri-5="https://zenodo.org/record/7187116/files/figure.png" pageId="9" pageNumber="801">FIGS 6–11</figureCitation>
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)
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</paragraph>
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<paragraph blockId="9.[809,1426,452,504]" pageId="9" pageNumber="801">
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<emphasis box="[809,1090,452,473]" italics="true" pageId="9" pageNumber="801">Zoobank registration:</emphasis>
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<uri pageId="9" pageNumber="801">
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urn:lsid:zoobank.org:act:
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<uuid box="[809,1327,482,504]" pageId="9" pageNumber="801">36AEDFB3-9F9B-4A46-9330-C272B75F352C</uuid>
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</uri>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="9" pageNumber="801" type="type_taxon">
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<paragraph blockId="9.[809,1424,545,597]" pageId="9" pageNumber="801">
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<emphasis box="[809,958,546,567]" italics="true" pageId="9" pageNumber="801">
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<typeStatus box="[809,863,546,567]" pageId="9" pageNumber="801">Type</typeStatus>
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species:
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</emphasis>
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†
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<taxonomicName authority="De Francesco Magnussen" authorityName="De Francesco Magnussen" authorityYear="2022" class="Arachnida" family="Protoschizomidae" genus="Cretaceozomus" kingdom="Animalia" order="Schizomida" pageId="9" pageNumber="801" phylum="Arthropoda" rank="species" species="robustus" status="sp. nov.">
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<emphasis box="[978,1260,545,567]" italics="true" pageId="9" pageNumber="801">Cretaceozomus robustus</emphasis>
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De Francesco Magnussen
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</taxonomicName>
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<taxonomicNameLabel box="[946,1029,576,597]" pageId="9" pageNumber="801" rank="species">sp. nov.</taxonomicNameLabel>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="9" pageNumber="801" type="discussion">
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<paragraph blockId="9.[809,918,654,678]" box="[809,918,654,678]" pageId="9" pageNumber="801">
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<emphasis box="[809,918,654,678]" italics="true" pageId="9" pageNumber="801">Remarks</emphasis>
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</paragraph>
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<paragraph blockId="9.[809,1426,694,1084]" pageId="9" pageNumber="801">
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Specimens of this genus show asymmetrical tarsal spurs (equivocal in †
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<taxonomicName authorityName="Magnussen & Müller & Hammel & Kotthoff & Harms" authorityYear="2022" box="[1045,1416,725,747]" class="Arachnida" family="Protoschizomidae" genus="Cretaceozomus" kingdom="Animalia" order="Schizomida" pageId="9" pageNumber="801" phylum="Arthropoda" rank="species" species="angustocaudatus">
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<emphasis box="[1045,1416,725,747]" italics="true" pageId="9" pageNumber="801">Cretaceozomus angustocaudatus</emphasis>
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</taxonomicName>
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) and also differ from species of
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<taxonomicName box="[1179,1388,756,778]" class="Arachnida" family="Protoschizomidae" kingdom="Animalia" order="Schizomida" pageId="9" pageNumber="801" phylum="Arthropoda" rank="family">Protoschizomidae</taxonomicName>
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by lack of the pair of setae at the base of the anterior process and by the presence of a distinct stalk at the male flagellum. They also differ from members of the Megaschizominae by having a smaller body size, lack of eight or nine setae on their anterior process and the presence of only one pair of setae on the tergites II– VII. Therefore, they are clearly members of subfamily
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<taxonomicName authorityName="Cook" authorityYear="1899" box="[809,967,1001,1023]" class="Arachnida" family="Hubbardiidae" kingdom="Animalia" order="Schizomida" pageId="9" pageNumber="801" phylum="Arthropoda" rank="subFamily" subFamily="Hubbardiinae">Hubbardiinae</taxonomicName>
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. The specimens cannot be assigned to any extant genus because of their combination of characters and the particular setation of the male flagellum.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="9" pageNumber="801" type="diagnosis">
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<paragraph blockId="9.[809,930,1147,1170]" box="[809,930,1147,1170]" pageId="9" pageNumber="801">
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<emphasis box="[809,930,1147,1170]" italics="true" pageId="9" pageNumber="801">Diagnosis</emphasis>
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</paragraph>
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<paragraph blockId="9.[809,1427,1186,1546]" pageId="9" pageNumber="801">
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†
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<taxonomicName authorityName="DE FRANCESCO MAGNUSSEN &" authorityYear="2022" box="[821,987,1187,1208]" class="Arachnida" family="Protoschizomidae" genus="Cretaceozomus" kingdom="Animalia" order="Schizomida" pageId="9" pageNumber="801" phylum="Arthropoda" rank="genus">
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<emphasis box="[821,987,1187,1208]" italics="true" pageId="9" pageNumber="801">Cretaceozomus</emphasis>
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</taxonomicName>
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differs from all other hubbardiid genera by the following combination of characters: anterior process with two setae next to each other followed by a single median seta (2 + 1), propeltidium with four pairs of setae; corneate eyes present; metapeltidium not divided; body without clavate setae; pedipalp trochanter with a mesal spur; anterodorsal margin of femur of leg IV produced at an angle of ~90°; tergite II with one pair of setae; tergites X–XII not elongated; tergite XII with posterodorsal process (equivocal in †
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<taxonomicName authorityName="Magnussen & Müller & Hammel & Kotthoff & Harms" authorityYear="2022" box="[822,1215,1493,1515]" class="Arachnida" family="Protoschizomidae" genus="Cretaceozomus" kingdom="Animalia" order="Schizomida" pageId="9" pageNumber="801" phylum="Arthropoda" rank="species" species="angustocaudatus">
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<emphasis box="[822,1215,1493,1515]" italics="true" pageId="9" pageNumber="801">Cretaceozomus angustocaudatus</emphasis>
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</taxonomicName>
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); male flagellum dorsoventrally flattened and without the pair Vl1.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="9" pageNumber="801" type="discussion">
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<paragraph blockId="9.[809,865,1603,1626]" box="[809,865,1603,1626]" pageId="9" pageNumber="801">
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<heading box="[809,865,1603,1626]" centered="true" fontSize="9" level="2" pageId="9" pageNumber="801" reason="2">
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<emphasis box="[809,865,1603,1626]" italics="true" pageId="9" pageNumber="801">Note</emphasis>
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</heading>
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</paragraph>
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<paragraph blockId="9.[809,1425,1642,1756]" pageId="9" pageNumber="801">
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Although the presence of a posterodorsal process in †
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<taxonomicName authorityName="Magnussen & Müller & Hammel & Kotthoff & Harms" authorityYear="2022" box="[821,1175,1673,1695]" class="Arachnida" family="Protoschizomidae" genus="Cretaceozomus" kingdom="Animalia" order="Schizomida" pageId="9" pageNumber="801" phylum="Arthropoda" rank="species" species="angustocaudatus">
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<emphasis box="[821,1175,1673,1695]" italics="true" pageId="9" pageNumber="801">Cretaceozomus angustocaudatus</emphasis>
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</taxonomicName>
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cannot be verified, the species can still be discriminated genuinely from any other Recent fauna (see Supporting Information,
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<tableCitation box="[1270,1363,1734,1756]" captionStart="Table S" captionStartId="52.[163,233,1567,1588]" captionText="Table S1. Table of morphological characters of all Recent schizomid genera for comparison with fossil schizomids from Burmese amber." pageId="9" pageNumber="801">Table S1</tableCitation>
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).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="9" pageNumber="801" type="etymology">
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<paragraph blockId="9.[809,938,1815,1839]" box="[809,938,1815,1839]" pageId="9" pageNumber="801">
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<emphasis box="[809,938,1815,1839]" italics="true" pageId="9" pageNumber="801">Etymology</emphasis>
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</paragraph>
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<paragraph blockId="9.[809,1424,1856,1908]" pageId="9" pageNumber="801">The genus name stems from the Cretaceous Era, which is the geological period of the formation of</paragraph>
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</subSubSection>
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<subSubSection pageId="10" pageNumber="802" type="discussion">
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<paragraph blockId="10.[163,779,197,250]" pageId="10" pageNumber="802">
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Burmese amber, and the suffix
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<emphasis box="[519,599,198,219]" italics="true" pageId="10" pageNumber="802">-zomus</emphasis>
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, the last letters of
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<taxonomicName authorityName="Cook" authorityYear="1899" box="[190,312,228,249]" class="Arachnida" family="Hubbardiidae" genus="Schizomus" kingdom="Animalia" order="Schizomida" pageId="10" pageNumber="802" phylum="Arthropoda" rank="genus">
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<emphasis box="[190,312,228,249]" italics="true" pageId="10" pageNumber="802">Schizomus</emphasis>
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</taxonomicName>
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. It is masculine in gender.
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</paragraph>
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<paragraph blockId="10.[163,324,306,329]" box="[163,324,306,329]" pageId="10" pageNumber="802">
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<heading box="[163,324,306,329]" centered="true" fontSize="9" level="2" pageId="10" pageNumber="802" reason="2">
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<emphasis box="[163,324,306,329]" italics="true" pageId="10" pageNumber="802">Comparisons</emphasis>
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</heading>
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</paragraph>
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<paragraph blockId="10.[162,780,346,1350]" pageId="10" pageNumber="802">
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†
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<taxonomicName authorityName="DE FRANCESCO MAGNUSSEN &" authorityYear="2022" box="[177,364,347,368]" class="Arachnida" family="Protoschizomidae" genus="Cretaceozomus" kingdom="Animalia" order="Schizomida" pageId="10" pageNumber="802" phylum="Arthropoda" rank="genus">
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<emphasis box="[177,364,347,368]" italics="true" pageId="10" pageNumber="802">Cretaceozomus</emphasis>
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</taxonomicName>
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is similar to
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<taxonomicName authority="Reddell & Cokendolpher, 1995" authorityName="Reddell & Cokendolpher" authorityYear="1995" class="Arachnida" family="Hubbardiidae" genus="Zomus" kingdom="Animalia" order="Schizomida" pageId="10" pageNumber="802" phylum="Arthropoda" rank="genus">
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||
<emphasis box="[553,636,347,368]" italics="true" pageId="10" pageNumber="802">Zomus</emphasis>
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<bibRefCitation author="Reddell JR & Cokendolpher JC" pageId="10" pageNumber="802" pagination="1 - 170" refId="ref20722" refString="Reddell JR, Cokendolpher JC. 1995. Catalogue, bibliography, and generic revision of the order Schizomida (Arachnida). Texas Memorial Museum, Speleological Monographs 4: 1 - 170." type="journal article" year="1995">Reddell & Cokendolpher, 1995</bibRefCitation>
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||
</taxonomicName>
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||
, an extant genus widespread in SoutheastAsiaandOceania(
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<bibRefCitation author="Reddell JR & Cokendolpher JC" box="[461,773,408,430]" pageId="10" pageNumber="802" pagination="1 - 170" refId="ref20722" refString="Reddell JR, Cokendolpher JC. 1995. Catalogue, bibliography, and generic revision of the order Schizomida (Arachnida). Texas Memorial Museum, Speleological Monographs 4: 1 - 170." type="journal article" year="1995">Reddell&Cokendolpher,1995</bibRefCitation>
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||
;
|
||
<bibRefCitation author="Harvey MS" box="[163,315,438,460]" pageId="10" pageNumber="802" pagination="681 - 693" refId="ref19455" refString="Harvey MS. 2001 b. The Schizomida (Arachnida) of the Seychelle Islands. Invertebrate Systematics 15: 681 - 693." type="journal article" year="2001">Harvey, 2001b</bibRefCitation>
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||
;
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||
<bibRefCitation author="Manzanilla OV" box="[327,513,438,460]" pageId="10" pageNumber="802" pagination="81 - 83" refId="ref20274" refString="Manzanilla OV. 2010. The first record of the genus Zomus Reddel & Cokendolpher, 1995 (Schizomida: Hubbardiidae) from Samoa. Arthropoda Selecta 19: 81 - 83." type="journal article" year="2010">Manzanilla, 2010</bibRefCitation>
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||
). A secure assignment of †
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<taxonomicName authorityName="DE FRANCESCO MAGNUSSEN &" authorityYear="2022" box="[174,334,470,491]" class="Arachnida" family="Protoschizomidae" genus="Cretaceozomus" kingdom="Animalia" order="Schizomida" pageId="10" pageNumber="802" phylum="Arthropoda" rank="genus">
|
||
<emphasis box="[174,334,470,491]" italics="true" pageId="10" pageNumber="802">Cretaceozomus</emphasis>
|
||
</taxonomicName>
|
||
to the genus
|
||
<taxonomicName authorityName="Reddell & Cokendolpher" authorityYear="1995" box="[478,552,470,491]" class="Arachnida" family="Hubbardiidae" genus="Zomus" kingdom="Animalia" order="Schizomida" pageId="10" pageNumber="802" phylum="Arthropoda" rank="genus">
|
||
<emphasis box="[478,552,470,491]" italics="true" pageId="10" pageNumber="802">Zomus</emphasis>
|
||
</taxonomicName>
|
||
is not possible owing to the fact that males of
|
||
<taxonomicName authorityName="Reddell & Cokendolpher" authorityYear="1995" box="[440,516,501,522]" class="Arachnida" family="Hubbardiidae" genus="Zomus" kingdom="Animalia" order="Schizomida" pageId="10" pageNumber="802" phylum="Arthropoda" rank="genus">
|
||
<emphasis box="[440,516,501,522]" italics="true" pageId="10" pageNumber="802">Zomus</emphasis>
|
||
</taxonomicName>
|
||
are still unknown, and all specimens of †
|
||
<taxonomicName authorityName="DE FRANCESCO MAGNUSSEN &" authorityYear="2022" box="[364,531,531,552]" class="Arachnida" family="Protoschizomidae" genus="Cretaceozomus" kingdom="Animalia" order="Schizomida" pageId="10" pageNumber="802" phylum="Arthropoda" rank="genus">
|
||
<emphasis box="[364,531,531,552]" italics="true" pageId="10" pageNumber="802">Cretaceozomus</emphasis>
|
||
</taxonomicName>
|
||
are males. Therefore, important diagnostic characters (e.g. spermathecae, male flagellum shape) cannot be compared. Until additional material becomes available, it seems premature to merge the genera
|
||
<taxonomicName authorityName="Reddell & Cokendolpher" authorityYear="1995" box="[287,362,654,675]" class="Arachnida" family="Hubbardiidae" genus="Zomus" kingdom="Animalia" order="Schizomida" pageId="10" pageNumber="802" phylum="Arthropoda" rank="genus">
|
||
<emphasis box="[287,362,654,675]" italics="true" pageId="10" pageNumber="802">Zomus</emphasis>
|
||
</taxonomicName>
|
||
and †
|
||
<taxonomicName authorityName="DE FRANCESCO MAGNUSSEN &" authorityYear="2022" box="[429,592,653,674]" class="Arachnida" family="Protoschizomidae" genus="Cretaceozomus" kingdom="Animalia" order="Schizomida" pageId="10" pageNumber="802" phylum="Arthropoda" rank="genus">
|
||
<emphasis box="[429,592,653,674]" italics="true" pageId="10" pageNumber="802">Cretaceozomus</emphasis>
|
||
</taxonomicName>
|
||
. †
|
||
<taxonomicName authorityName="DE FRANCESCO MAGNUSSEN &" authorityYear="2022" box="[616,779,653,674]" class="Arachnida" family="Protoschizomidae" genus="Cretaceozomus" kingdom="Animalia" order="Schizomida" pageId="10" pageNumber="802" phylum="Arthropoda" rank="genus">
|
||
<emphasis box="[616,779,653,674]" italics="true" pageId="10" pageNumber="802">Cretaceozomus</emphasis>
|
||
</taxonomicName>
|
||
is also similar to
|
||
<taxonomicName authority="Harvey, 2001 b" authorityName="Harvey" authorityYear="2001" box="[360,646,684,706]" class="Arachnida" family="Hubbardiidae" genus="Ovozomus" kingdom="Animalia" order="Schizomida" pageId="10" pageNumber="802" phylum="Arthropoda" rank="genus">
|
||
<emphasis box="[360,475,684,705]" italics="true" pageId="10" pageNumber="802">Ovozomus</emphasis>
|
||
<bibRefCitation author="Harvey MS" box="[483,646,684,706]" pageId="10" pageNumber="802" pagination="681 - 693" refId="ref19455" refString="Harvey MS. 2001 b. The Schizomida (Arachnida) of the Seychelle Islands. Invertebrate Systematics 15: 681 - 693." type="journal article" year="2001">Harvey, 2001b</bibRefCitation>
|
||
</taxonomicName>
|
||
found from the
|
||
<collectingCountry box="[205,301,715,736]" name="Comoros" pageId="10" pageNumber="802">Comoros</collectingCountry>
|
||
to the
|
||
<collectingCountry box="[379,523,714,736]" name="Cook Islands" pageId="10" pageNumber="802">Cook Islands</collectingCountry>
|
||
, but
|
||
<taxonomicName authorityName="Harvey" authorityYear="2001" box="[577,690,715,736]" class="Arachnida" family="Hubbardiidae" genus="Ovozomus" kingdom="Animalia" order="Schizomida" pageId="10" pageNumber="802" phylum="Arthropoda" rank="genus">
|
||
<emphasis box="[577,690,715,736]" italics="true" pageId="10" pageNumber="802">Ovozomus</emphasis>
|
||
</taxonomicName>
|
||
has eye spots, whereas †
|
||
<taxonomicName authorityName="DE FRANCESCO MAGNUSSEN &" authorityYear="2022" box="[341,504,745,766]" class="Arachnida" family="Protoschizomidae" genus="Cretaceozomus" kingdom="Animalia" order="Schizomida" pageId="10" pageNumber="802" phylum="Arthropoda" rank="genus">
|
||
<emphasis box="[341,504,745,766]" italics="true" pageId="10" pageNumber="802">Cretaceozomus</emphasis>
|
||
</taxonomicName>
|
||
bears corneate eyes. The male flagellum is spade shaped in
|
||
<taxonomicName authorityName="Harvey" authorityYear="2001" box="[531,642,776,797]" class="Arachnida" family="Hubbardiidae" genus="Ovozomus" kingdom="Animalia" order="Schizomida" pageId="10" pageNumber="802" phylum="Arthropoda" rank="genus">
|
||
<emphasis box="[531,642,776,797]" italics="true" pageId="10" pageNumber="802">Ovozomus</emphasis>
|
||
</taxonomicName>
|
||
and bulbous in †
|
||
<taxonomicName authorityName="DE FRANCESCO MAGNUSSEN &" authorityYear="2022" box="[202,361,807,828]" class="Arachnida" family="Protoschizomidae" genus="Cretaceozomus" kingdom="Animalia" order="Schizomida" pageId="10" pageNumber="802" phylum="Arthropoda" rank="genus">
|
||
<emphasis box="[202,361,807,828]" italics="true" pageId="10" pageNumber="802">Cretaceozomus</emphasis>
|
||
</taxonomicName>
|
||
. Also, the body size range of
|
||
<taxonomicName authorityName="Harvey" authorityYear="2001" box="[668,779,807,828]" class="Arachnida" family="Hubbardiidae" genus="Ovozomus" kingdom="Animalia" order="Schizomida" pageId="10" pageNumber="802" phylum="Arthropoda" rank="genus">
|
||
<emphasis box="[668,779,807,828]" italics="true" pageId="10" pageNumber="802">Ovozomus</emphasis>
|
||
</taxonomicName>
|
||
is larger at 4.00–
|
||
<quantity box="[351,445,837,859]" metricMagnitude="-3" metricUnit="m" metricValue="5.51" pageId="10" pageNumber="802" unit="mm" value="5.51">5.51 mm</quantity>
|
||
compared with 2.86–3.00 mm in †
|
||
<taxonomicName authorityName="DE FRANCESCO MAGNUSSEN &" authorityYear="2022" box="[206,374,868,889]" class="Arachnida" family="Protoschizomidae" genus="Cretaceozomus" kingdom="Animalia" order="Schizomida" pageId="10" pageNumber="802" phylum="Arthropoda" rank="genus">
|
||
<emphasis box="[206,374,868,889]" italics="true" pageId="10" pageNumber="802">Cretaceozomus</emphasis>
|
||
</taxonomicName>
|
||
. †
|
||
<taxonomicName authorityName="DE FRANCESCO MAGNUSSEN &" authorityYear="2022" box="[400,568,868,889]" class="Arachnida" family="Protoschizomidae" genus="Cretaceozomus" kingdom="Animalia" order="Schizomida" pageId="10" pageNumber="802" phylum="Arthropoda" rank="genus">
|
||
<emphasis box="[400,568,868,889]" italics="true" pageId="10" pageNumber="802">Cretaceozomus</emphasis>
|
||
</taxonomicName>
|
||
shares characters with †
|
||
<taxonomicName box="[231,360,899,920]" class="Arachnida" family="Hubbardiidae" genus="Annazomus" kingdom="Animalia" order="Schizomida" pageId="10" pageNumber="802" phylum="Arthropoda" rank="genus">
|
||
<emphasis box="[231,360,899,920]" italics="true" pageId="10" pageNumber="802">Annazomus</emphasis>
|
||
</taxonomicName>
|
||
, which has three pairs of setae on the propeltidium and lacks eyes (four pairs of setae and eyes present in †
|
||
<taxonomicName authorityName="DE FRANCESCO MAGNUSSEN &" authorityYear="2022" box="[298,465,960,981]" class="Arachnida" family="Protoschizomidae" genus="Cretaceozomus" kingdom="Animalia" order="Schizomida" pageId="10" pageNumber="802" phylum="Arthropoda" rank="genus">
|
||
<emphasis box="[298,465,960,981]" italics="true" pageId="10" pageNumber="802">Cretaceozomus</emphasis>
|
||
</taxonomicName>
|
||
). In †
|
||
<taxonomicName box="[532,665,960,981]" class="Arachnida" family="Hubbardiidae" genus="Annazomus" kingdom="Animalia" order="Schizomida" pageId="10" pageNumber="802" phylum="Arthropoda" rank="genus">
|
||
<emphasis box="[532,665,960,981]" italics="true" pageId="10" pageNumber="802">Annazomus</emphasis>
|
||
</taxonomicName>
|
||
, the male flagellum shape is nearly rectangular with a bulbous elevation, whereas the flagellum of †
|
||
<taxonomicName authorityName="DE FRANCESCO MAGNUSSEN &" authorityYear="2022" box="[569,733,1021,1042]" class="Arachnida" family="Protoschizomidae" genus="Cretaceozomus" kingdom="Animalia" order="Schizomida" pageId="10" pageNumber="802" phylum="Arthropoda" rank="genus">
|
||
<emphasis box="[569,733,1021,1042]" italics="true" pageId="10" pageNumber="802">Cretaceozomus</emphasis>
|
||
</taxonomicName>
|
||
has a semi-oval shape. †
|
||
<taxonomicName authorityName="DE FRANCESCO MAGNUSSEN &" authorityYear="2022" box="[396,566,1052,1073]" class="Arachnida" family="Protoschizomidae" genus="Cretaceozomus" kingdom="Animalia" order="Schizomida" pageId="10" pageNumber="802" phylum="Arthropoda" rank="genus">
|
||
<emphasis box="[396,566,1052,1073]" italics="true" pageId="10" pageNumber="802">Cretaceozomus</emphasis>
|
||
</taxonomicName>
|
||
shares characters with †
|
||
<taxonomicName authorityName="DE FRANCESCO MAGNUSSEN &" authorityYear="2022" box="[232,396,1082,1103]" class="Arachnida" family="Protoschizomidae" genus="Muellerizomus" kingdom="Animalia" order="Schizomida" pageId="10" pageNumber="802" phylum="Arthropoda" rank="genus">
|
||
<emphasis box="[232,396,1082,1103]" italics="true" pageId="10" pageNumber="802">Muellerizomus</emphasis>
|
||
</taxonomicName>
|
||
, which has three pairs of setae on the propeltidium and eye spots (four pairs and corneate eyes in †
|
||
<taxonomicName authorityName="DE FRANCESCO MAGNUSSEN &" authorityYear="2022" box="[269,443,1144,1165]" class="Arachnida" family="Protoschizomidae" genus="Cretaceozomus" kingdom="Animalia" order="Schizomida" pageId="10" pageNumber="802" phylum="Arthropoda" rank="genus">
|
||
<emphasis box="[269,443,1144,1165]" italics="true" pageId="10" pageNumber="802">Cretaceozomus</emphasis>
|
||
</taxonomicName>
|
||
). Both genera differ also in flagellum shape. †
|
||
<taxonomicName authorityName="DE FRANCESCO MAGNUSSEN &" authorityYear="2022" box="[360,522,1175,1196]" class="Arachnida" family="Protoschizomidae" genus="Cretaceozomus" kingdom="Animalia" order="Schizomida" pageId="10" pageNumber="802" phylum="Arthropoda" rank="genus">
|
||
<emphasis box="[360,522,1175,1196]" italics="true" pageId="10" pageNumber="802">Cretaceozomus</emphasis>
|
||
</taxonomicName>
|
||
shares characters with †
|
||
<taxonomicName authorityName="DE FRANCESCO MAGNUSSEN &" authorityYear="2022" box="[175,337,1205,1226]" class="Arachnida" family="Protoschizomidae" genus="Muellerizomus" kingdom="Animalia" order="Schizomida" pageId="10" pageNumber="802" phylum="Arthropoda" rank="genus">
|
||
<emphasis box="[175,337,1205,1226]" italics="true" pageId="10" pageNumber="802">Muellerizomus</emphasis>
|
||
</taxonomicName>
|
||
, but the latter has a single median seta followed by three pairs of setae on the propeltidium (four pairs in †
|
||
<taxonomicName authorityName="DE FRANCESCO MAGNUSSEN &" authorityYear="2022" box="[276,448,1267,1288]" class="Arachnida" family="Protoschizomidae" genus="Cretaceozomus" kingdom="Animalia" order="Schizomida" pageId="10" pageNumber="802" phylum="Arthropoda" rank="genus">
|
||
<emphasis box="[276,448,1267,1288]" italics="true" pageId="10" pageNumber="802">Cretaceozomus</emphasis>
|
||
</taxonomicName>
|
||
). †
|
||
<taxonomicName authorityName="DE FRANCESCO MAGNUSSEN &" authorityYear="2022" box="[484,655,1266,1287]" class="Arachnida" family="Protoschizomidae" genus="Muellerizomus" kingdom="Animalia" order="Schizomida" pageId="10" pageNumber="802" phylum="Arthropoda" rank="genus">
|
||
<emphasis box="[484,655,1266,1287]" italics="true" pageId="10" pageNumber="802">Muellerizomus</emphasis>
|
||
</taxonomicName>
|
||
also lacks eyes and differs in flagellum shape. For comparison with Recent genera, see the Supporting Information (
|
||
<tableCitation box="[673,766,1328,1350]" captionStart="Table S" captionStartId="52.[163,233,1567,1588]" captionText="Table S1. Table of morphological characters of all Recent schizomid genera for comparison with fossil schizomids from Burmese amber." pageId="10" pageNumber="802">Table S1</tableCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |