110 lines
12 KiB
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110 lines
12 KiB
XML
<document id="F37C4D665A84DA6BFCB43754979601CA" ID-CLB-Dataset="286841" ID-DOI="10.35463/j.apr.2019.01.04" ID-GBIF-Dataset="263c05ec-d532-47d6-8efc-b5f48edb86b1" ID-ISSN="1842-371x" ID-Zenodo-Dep="10520604" IM.bibliography_approvedBy="juliana" IM.illustrations_approvedBy="juliana" IM.metadata_approvedBy="juliana" IM.taxonomicNames_approvedBy="juliana" IM.treatments_approvedBy="juliana" checkinTime="1705449489497" checkinUser="felipe" docAuthor="Dumitrica, Paulian" docDate="2019" docId="1F21C405C34CFF8D3E8FCCEDB084A704" docLanguage="en" docName="ActaPalaeontolRom.15.1.39-60.pdf" docOrigin="Acta Palaeontologica Romaniae 15 (1)" docSource="http://dx.doi.org/10.35463/j.apr.2019.01.04" docStyle="DocumentStyle:CA474AAD92E97C533D63E0C5C0F159F1.1:ActaPalaeontolRom.2019-.journal_article" docStyleId="CA474AAD92E97C533D63E0C5C0F159F1" docStyleName="ActaPalaeontolRom.2019-.journal_article" docStyleVersion="1" docTitle="Homunculodiscus nascens Dumitrica 2019, nov. sp." docType="treatment" docVersion="7" lastPageNumber="41" masterDocId="E318BC7DC34EFF8F3E18C953B35FA503" masterDocTitle="Cenozoic Spumellarian Radiolaria With Eccentric Microsphere" masterLastPageNumber="60" masterPageNumber="39" pageNumber="41" updateTime="1732878760667" updateUser="ExternalLinkService" zenodo-license-document="CC-BY-4.0">
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<mods:titleInfo id="6B8BCA0E8712D2C14E50125EBBC266E0">
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<mods:title id="62705B736726F0B7E7F137FCC4530715">Cenozoic Spumellarian Radiolaria With Eccentric Microsphere</mods:title>
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<mods:name id="2ACBFFF78D4F0BF9839E5DA51F5F9F9B" type="personal">
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<mods:roleTerm id="5E0C7505E03228CDEDCDE28A7598184C">Author</mods:roleTerm>
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<mods:namePart id="9669513CF1845E5926F3BBB7C1878212">Dumitrica, Paulian</mods:namePart>
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<mods:affiliation id="A8C95F141181F688E6FD9827B86811DC">Institute of Earth Sciences, Université de Lausanne, Géopolis, 1015 Lausanne, Switzerland; mailing address: Dennigkofenweg 33, 3073 Gümligen, Switzerland</mods:affiliation>
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<mods:nameIdentifier id="7BF90F54330BEB44F4591B0C7843806B" type="email">Paulian.Dumitrica@unil.ch</mods:nameIdentifier>
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<mods:title id="59DD97BF147CE503E36E24DE9E78E727">Acta Palaeontologica Romaniae</mods:title>
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</mods:titleInfo>
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<mods:part id="2DF4B4B8C2B19956224D3269CCB0F29D">
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<mods:date id="0BF8D047D61F67FD1FCE14094663A2AA">2019</mods:date>
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<mods:number id="8D34DC3FF2A586025155AC87658861C4">2019-04-25</mods:number>
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<mods:number id="E4655767EEC66FE9C6436D114B2909B9">15</mods:number>
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<mods:number id="CE78BD978F9C72D495418C3BDAAF73CC">1</mods:number>
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<mods:start id="185A91120C8722F3C5E8F2414AABBB59">39</mods:start>
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<mods:url id="6B7A77377C9C4AE61B2DEA5339528F7E">http://dx.doi.org/10.35463/j.apr.2019.01.04</mods:url>
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<mods:classification id="09600B3310E1F193AB6C468D4AF46B74">journal article</mods:classification>
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<mods:identifier id="49C052C84235E973FF440D32FBB81798" type="CLB-Dataset">286841</mods:identifier>
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<mods:identifier id="14AFAB989BC7A5191713891D290F703C" type="DOI">10.35463/j.apr.2019.01.04</mods:identifier>
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<mods:identifier id="17D6BDBCE159FE0359BFEB1DBCCBDF2D" type="GBIF-Dataset">263c05ec-d532-47d6-8efc-b5f48edb86b1</mods:identifier>
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<mods:identifier id="826C3D75C7B93FB2A426B6693441AB43" type="ISSN">1842-371x</mods:identifier>
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<mods:identifier id="F94200837DF1E8C08B1E760B974FCC4C" type="Zenodo-Dep">10520604</mods:identifier>
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<treatment id="1F21C405C34CFF8D3E8FCCEDB084A704" ID-DOI="http://doi.org/10.5281/zenodo.10599159" ID-GBIF-Taxon="220936738" ID-Zenodo-Dep="10599159" LSID="urn:lsid:plazi:treatment:1F21C405C34CFF8D3E8FCCEDB084A704" httpUri="http://treatment.plazi.org/id/1F21C405C34CFF8D3E8FCCEDB084A704" lastPageNumber="41" pageId="2" pageNumber="41" scope_class="Radiolaria" scope_order="Spumellaria">
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<subSubSection id="DF922698C34CFF8D3E8FCCEDB153A0D5" box="[151,524,1470,1494]" pageId="2" pageNumber="41" type="nomenclature">
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<paragraph id="97377513C34CFF8D3E8FCCEDB153A0D5" blockId="2.[151,524,1470,1494]" box="[151,524,1470,1494]" pageId="2" pageNumber="41">
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<heading id="CC7FC27FC34CFF8D3E8FCCEDB153A0D5" box="[151,524,1470,1494]" fontSize="10" level="2" pageId="2" pageNumber="41" reason="5">
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<taxonomicName id="50880E90C34CFF8D3E8FCCEDB2EEA0D5" authority="Dumitrica, 2019" authorityName="Dumitrica" authorityYear="2019" box="[151,433,1470,1494]" class="Polycystina" family="Suttoniidae" genus="Homunculodiscus" higherTaxonomySource="CoL" kingdom="Animalia" order="Spumellaria" pageId="2" pageNumber="41" phylum="Radiozoa" rank="species" species="nascens" status="sp. nov.">
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<emphasis id="A5FCA901C34CFF8D3E8FCCEDB2EEA0D5" box="[151,433,1470,1494]" italics="true" pageId="2" pageNumber="41">Homunculodiscus nascens</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="BECF147AC34CFF8D3FA0CCECB153A0D5" box="[440,524,1471,1494]" pageId="2" pageNumber="41" rank="species">nov. sp.</taxonomicNameLabel>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="DF922698C34CFF8D3E8FCC8EB084A704" pageId="2" pageNumber="41" type="description">
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<paragraph id="97377513C34CFF8D3E8FCC8EB242A0F5" blockId="2.[151,771,1501,1924]" box="[151,285,1501,1526]" pageId="2" pageNumber="41">
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<figureCitation id="0FB36996C34CFF8D3E8FCC8EB3A4A0F6" box="[151,251,1501,1525]" captionStart="Fig" captionStartId="3.[203,238,1543,1564]" captionTargetBox="[204,1393,147,1504]" captionTargetId="figure-341@3.[203,1393,147,1505]" captionTargetPageId="3" captionText="Fig. 1 a-g. Homunculodiscus nascens nov. gen., nov. sp. a-b – holotype; b, detail, double magnification of central part of fig. a; c-e – paratype 1, d-e detail of central part, double magnification of fig. c, focused at two levels. f-g. paratype 2; g – double magnification of central part of fig. f. a, c, DSDP 21-208-32CC, early Paleocene. f, DSDP-21-208-31CC, early Paleocene. Scale bars for a, b, c, f = 50 μm." figureDoi="http://doi.org/10.5281/zenodo.10520606" httpUri="https://zenodo.org/record/10520606/files/figure.png" pageId="2" pageNumber="41">Figures 1</figureCitation>
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a-g
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</paragraph>
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<paragraph id="97377513C34CFF8D3E8FCCAFB213A2C2" blockId="2.[151,771,1501,1924]" lastBlockId="2.[151,770,1961,2077]" pageId="2" pageNumber="41">
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<emphasis id="A5FCA901C34CFF8D3E8FCCAFB24AA310" box="[151,277,1532,1555]" italics="true" pageId="2" pageNumber="41">Description</emphasis>
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. Shell disc-shaped, circular or subcircular, very thin and with irregular margins. Margins with very small and thin spines. Shell consists of two perforate cortical plates interconnected by irregularly or radially arranged transversal bars that look like black points in transmitted light giving the shell a punctiform ornamentation. Transversal bars free or interconnected by equatorial bars arranged in short arches of different directions. Pores circular, most of them radially distributed. Diploconchal structure consisting of a very small eccentric microsphere and a small crescent shaped deuteroconcha divided into two or three chambers much smaller than the microsphere. Microsphere with circular pores smaller than those of the disc.
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</paragraph>
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<paragraph id="97377513C34CFF8D3E8FCE9BB204A2FD" blockId="2.[151,770,1961,2077]" pageId="2" pageNumber="41">
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<emphasis id="A5FCA901C34CFF8D3E8FCE9BB3ABA2E3" box="[151,244,1992,2016]" italics="true" pageId="2" pageNumber="41">Material</emphasis>
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. Eight photographed specimens of which only 3 mounted on fig. 1.
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</paragraph>
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<paragraph id="97377513C34CFF8D3E8FC156B129AD1E" blockId="2.[151,770,1961,2077]" box="[151,630,2053,2077]" pageId="2" pageNumber="41">
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<materialsCitation id="27E07F4EC34CFF8D3E8FC156B129AD1E" ID-GBIF-Occurrence="4513990302" box="[151,630,2053,2077]" collectionCode="MGL" pageId="2" pageNumber="41" specimenCode="MGL 103554" specimenCount="1" typeStatus="holotype">
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<emphasis id="A5FCA901C34CFF8D3E8FC156B3A6AD1E" box="[151,249,2053,2077]" italics="true" pageId="2" pageNumber="41">
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<typeStatus id="4833CBB1C34CFF8D3E8FC156B3A6AD1E" box="[151,249,2053,2077]" pageId="2" pageNumber="41" type="holotype">Holotype</typeStatus>
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</emphasis>
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.
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<figureCitation id="0FB36996C34CFF8D3F1EC156B2C8AD1E" box="[262,407,2053,2077]" captionStart="Fig" captionStartId="3.[203,238,1543,1564]" captionTargetBox="[204,1393,147,1504]" captionTargetId="figure-341@3.[203,1393,147,1505]" captionTargetPageId="3" captionText="Fig. 1 a-g. Homunculodiscus nascens nov. gen., nov. sp. a-b – holotype; b, detail, double magnification of central part of fig. a; c-e – paratype 1, d-e detail of central part, double magnification of fig. c, focused at two levels. f-g. paratype 2; g – double magnification of central part of fig. f. a, c, DSDP 21-208-32CC, early Paleocene. f, DSDP-21-208-31CC, early Paleocene. Scale bars for a, b, c, f = 50 μm." figureDoi="http://doi.org/10.5281/zenodo.10520606" httpUri="https://zenodo.org/record/10520606/files/figure.png" pageId="2" pageNumber="41">Figure 1a, 1b</figureCitation>
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., coll.
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<specimenCode id="C72EDD68C34CFF8D3FC5C156B12DAD1E" box="[477,626,2053,2077]" collectionCode="MGL" country="Switzerland" httpUri="http://grbio.org/cool/jpxv-qjfr" name="Musee Geologique de Lausanne" pageId="2" pageNumber="41">MGL 103554</specimenCode>
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.
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</materialsCitation>
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</paragraph>
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<paragraph id="97377513C34CFF8D3D28C9CCB0E5A5D7" blockId="2.[816,1437,158,519]" pageId="2" pageNumber="41">
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<emphasis id="A5FCA901C34CFF8D3D28C9CCB0F1A5B5" box="[816,942,159,182]" italics="true" pageId="2" pageNumber="41">Dimensions</emphasis>
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. Diameter of microsphere 13 μm, of shell 173-249 μm.
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</paragraph>
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<paragraph id="97377513C34CFF8D3D28C988B09FA432" blockId="2.[816,1437,158,519]" pageId="2" pageNumber="41">
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<emphasis id="A5FCA901C34CFF8D3D28C988B0FDA5F0" box="[816,930,219,243]" italics="true" pageId="2" pageNumber="41">Etymology</emphasis>
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. From the Latin word
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<taxonomicName id="50880E90C34CFF8D3A84C98FB7AFA5F0" authority="Dumitrica, 2019" authorityName="Dumitrica" authorityYear="2019" box="[1180,1264,220,243]" class="Polycystina" family="Suttoniidae" genus="Homunculodiscus" higherTaxonomySource="CoL" kingdom="Animalia" order="Spumellaria" pageId="2" pageNumber="41" phylum="Radiozoa" rank="species" species="nascens" status="sp. nov.">
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<emphasis id="A5FCA901C34CFF8D3A84C98FB7AFA5F0" box="[1180,1264,220,243]" italics="true" pageId="2" pageNumber="41">nascens</emphasis>
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</taxonomicName>
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– that is giving birth, because it is the first species that started the lineage of this genus.
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</paragraph>
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<paragraph id="97377513C34CFF8D3D28C864B7B1A4A8" blockId="2.[816,1437,158,519]" pageId="2" pageNumber="41">
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<emphasis id="A5FCA901C34CFF8D3D28C864B0D2A44C" box="[816,909,311,335]" italics="true" pageId="2" pageNumber="41">Remarks</emphasis>
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. This is the oldest and most frequent species of this genus in the studied samples. It differs from the younger species of the genus in having the deuteroconcha rather disorderly formed and rather small.
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</paragraph>
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<paragraph id="97377513C34CFF8D3D28C8E0B084A704" blockId="2.[816,1437,158,519]" pageId="2" pageNumber="41">
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<emphasis id="A5FCA901C34CFF8D3D28C8E0B77BA4C9" box="[816,1060,434,458]" italics="true" pageId="2" pageNumber="41">Range and occurrence</emphasis>
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. Lowermost Paleocene,
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<collectionCode id="F199EDD6C34CFF8D3B35C8E1B62EA4C9" box="[1325,1393,434,458]" pageId="2" pageNumber="41">DSDP</collectionCode>
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21- 208-32
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<collectionCode id="F199EDD6C34CFF8D3D90C882B0F4A4EA" box="[904,939,465,489]" country="Australia" name="CSIRO Canberra Rhizobium Collection" pageId="2" pageNumber="41">CC</collectionCode>
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and 31
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<collectionCode id="F199EDD6C34CFF8D3A09C882B768A4EA" box="[1041,1079,465,489]" country="Australia" name="CSIRO Canberra Rhizobium Collection" pageId="2" pageNumber="41">CC</collectionCode>
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, north Lord Howe Rise, southwestern Pacific.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |