117 lines
14 KiB
XML
117 lines
14 KiB
XML
<document id="381F428118053E06D6736AD02AF1321B" ID-CLB-Dataset="6222" ID-DOI="10.11646/phytotaxa.24.1.7" ID-GBIF-Dataset="458ce86e-4ef6-4133-ade5-96f997dd973d" ID-ISSN="1179-3163" ID-Zenodo-Dep="4894083" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1622646599694" checkinUser="felipe" docAuthor="Saito-Kato, Megumi, Hayashi, Tatsuya & Tanimura, Yoshihiro" docDate="2011" docId="757E87A52665FF9EFF2AFBCDFECEF942" docLanguage="en" docName="Phytotaxa.24.51-57.pdf.imf" docOrigin="Phytotaxa 24" docSource="http://biotaxa.org/Phytotaxa/article/view/phytotaxa.24.1.7" docStyle="DocumentStyle:13F189B31CB4CCCE9197361A4E100104.3:Phytotaxa.2011-2013.journal_article" docStyleId="13F189B31CB4CCCE9197361A4E100104" docStyleName="Phytotaxa.2011-2013.journal_article" docStyleVersion="3" docTitle="Tetracyclus Saito-Kato, Hayashi & Tanimura, 2011, sp. nov." docType="treatment" docVersion="7" lastPageNumber="52" masterDocId="8947FFDD2664FF9FFFBDFFADFF90FF83" masterDocTitle="Tetracyclus radius (Bacillariophyta) a new fossil species from Miocene freshwater sediments in the Japan Sea" masterLastPageNumber="57" masterPageNumber="51" pageNumber="52" updateTime="1698998079343" updateUser="ExternalLinkService" zenodo-license-document="CLOSED">
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<mods:title id="7A276A8BCF1D40E523B29443740A56AC">Tetracyclus radius (Bacillariophyta) a new fossil species from Miocene freshwater sediments in the Japan Sea</mods:title>
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<mods:name id="90237FB98A9864B48D7FF8EA2096D4FB" type="personal">
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<mods:roleTerm id="2E11F0B7062CBE87FF4D145011B6F734">Author</mods:roleTerm>
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<mods:namePart id="BEB516F895F17572BB09B5B7112E471A">Saito-Kato, Megumi</mods:namePart>
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<mods:affiliation id="B1D791D43206B6670BAF495C94A6A20F">Department of Geology and Paleontology, National Museum of Nature and Science, 3 - 23 - 1 Hyakunin-cho, Shinjuku-ku, Tokyo, 169 - 0073, Japan.</mods:affiliation>
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</mods:role>
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<mods:namePart id="DAAC5045643786E8FA98A5958A0E7EDB">Hayashi, Tatsuya</mods:namePart>
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<mods:affiliation id="16754B59882D5EE12781EB2C70D3921F">Department of Geology and Paleontology, National Museum of Nature and Science, 3 - 23 - 1 Hyakunin-cho, Shinjuku-ku, Tokyo, 169 - 0073, Japan.</mods:affiliation>
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<mods:namePart id="739FB5C4ED7B38F81407D215511A007C">Tanimura, Yoshihiro</mods:namePart>
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<mods:affiliation id="6560DFE22B0F930AECE70E7826CFBBBF">Department of Geology and Paleontology, National Museum of Nature and Science, 3 - 23 - 1 Hyakunin-cho, Shinjuku-ku, Tokyo, 169 - 0073, Japan.</mods:affiliation>
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<mods:title id="671AAF773398238AF076022CDF44B795">Phytotaxa</mods:title>
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<mods:part id="A38C62618013C3D766461A262B7EEFB7">
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<mods:date id="50CF93A0D2717ABC293324F72BDDA3BC">2011</mods:date>
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<mods:number id="0A825811DCC5349670968FB8D92A5F5D">2011-05-26</mods:number>
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<mods:number id="1A25E652D2D05CA37B21F8F9170A9D4C">24</mods:number>
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<mods:url id="EF45AA79CAB7D565043946FE09966892">http://biotaxa.org/Phytotaxa/article/view/phytotaxa.24.1.7</mods:url>
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<mods:classification id="53D2016F4512FBF3354025385D5EC4CA">journal article</mods:classification>
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<treatment id="757E87A52665FF9EFF2AFBCDFECEF942" ID-DOI="http://doi.org/10.5281/zenodo.4917916" ID-GBIF-Taxon="182642161" ID-Zenodo-Dep="4917916" LSID="urn:lsid:plazi:treatment:757E87A52665FF9EFF2AFBCDFECEF942" httpUri="http://treatment.plazi.org/id/757E87A52665FF9EFF2AFBCDFECEF942" lastPageNumber="52" pageId="1" pageNumber="52">
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<subSubSection id="B5CD65382665FF9EFF2AFBCDFB8FFBF9" box="[151,1055,1120,1146]" pageId="1" pageNumber="52" type="nomenclature">
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<paragraph id="FD6836B32665FF9EFF2AFBCDFB8FFBF9" blockId="1.[151,1055,927,1146]" box="[151,1055,1120,1146]" pageId="1" pageNumber="52">
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<emphasis id="CFA3EAA12665FF9EFF2AFBCDFCEDFBF9" bold="true" box="[151,893,1120,1146]" pageId="1" pageNumber="52">
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<taxonomicName id="3AD74D302665FF9EFF2AFBCDFC86FBF9" authorityName="Saito-Kato, Hayashi & Tanimura" box="[151,790,1120,1146]" class="Bacillariophyceae" family="Tabellariaceae" genus="Tetracyclus" higherTaxonomySource="GBIF" kingdom="Chromista" order="Tabellariales" pageId="1" pageNumber="52" phylum="Ochrophyta" rank="genus" status="sp. nov.">
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<emphasis id="CFA3EAA12665FF9EFF2AFBCDFEE2FBF9" bold="true" box="[151,370,1120,1146]" italics="true" pageId="1" pageNumber="52">Tetracyclus radius</emphasis>
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Saito-Kato, Hayashi & Tanimura
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</taxonomicName>
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,
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<emphasis id="CFA3EAA12665FF9EFC9FFBCDFCEDFBF9" bold="true" box="[802,893,1120,1146]" italics="true" pageId="1" pageNumber="52">
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<taxonomicNameLabel id="D49057DA2665FF9EFC9FFBCDFCEDFBF9" box="[802,893,1120,1146]" pageId="1" pageNumber="52" rank="species">sp. nov.</taxonomicNameLabel>
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</emphasis>
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</emphasis>
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(
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<figureCitation id="65EC2A362665FF9EFC31FBCDFB82FBF9" box="[908,1042,1120,1146]" captionStart-0="FIGURES 1–10" captionStart-1="FIGURES 11–16" captionStart-2="FIGURES 17–20" captionStartId-0="2.[151,257,1859,1880]" captionStartId-1="3.[151,257,1902,1923]" captionStartId-2="4.[151,257,1490,1511]" captionTargetBox-0="[151,1436,197,1834]" captionTargetBox-1="[151,1436,197,1876]" captionTargetBox-2="[151,1436,191,1468]" captionTargetId-0="figure-133@2.[151,1436,197,1834]" captionTargetId-1="figure-100@3.[151,1436,197,1877]" captionTargetId-2="figure-242@4.[151,1436,191,1468]" captionTargetPageId-0="2" captionTargetPageId-1="3" captionTargetPageId-2="4" captionText-0="FIGURES 1–10: Tetracyclus radius. Figs 1–3: LM images of holotype specimen at different focal depths. Arrow indicates position of rimoportula in Fig. 2. Figs 4–7: LM images of further specimens from the same horizon as holotype. Fig. 4 is the frustule in girdle view, Figs 5–7: Initial cell at different focal depths. Fig. 7: Valve with rimoportula arrowed. Figs 8–10: SEM images of specimens from the same horizon as holotype. Fig. 8: Valve with external opening of rimoportula (arrow). Fig. 9: Valve and part of the girdle, with 5 bands. Fig. 10: Partial cingulum showing opening and ligula (arrows). All scale bars = 10 µm." captionText-1="FIGURES 11–16: Tetracyclus radius. SEM images of specimen from the same horizon as holotype. Fig. 11: Internal view of valve. Figs 12–16: Various higher magnification images of the valve in Figure 11 (numbers on Figure 11 indicate area in Figs 12–16). Rimoportula on valve face/mantle junction (Figs 12 & 14, indicated by black arrows); open valvocopula with striae and septa (Figs 13–16, white arrows indicate the septum). Scale bars: Figs 11 & 12: 5 µm; Figs 13–16: 3 µm." captionText-2="FIGURES 17–20: Tetracyclus radius. SEM images of specimens from same horizon as holotype specimen. Figs 17 & 18: Internal and oblique view of same valve; note rimoportula on mantle (arrows). Fig. 19: Valve with rimoportula on valve face near the central area (arrow). Fig. 20: Initial valve. Note sessile labium of rimoportula (arrow). Scale bars: Figs 17 & 18: 3 µm; Fig. 19: 5 µm; Fig. 20: 10 µm." figureDoi-0="http://doi.org/10.5281/zenodo.4894087" figureDoi-1="http://doi.org/10.5281/zenodo.4894091" figureDoi-2="http://doi.org/10.5281/zenodo.4894093" httpUri-0="https://zenodo.org/record/4894087/files/figure.png" httpUri-1="https://zenodo.org/record/4894091/files/figure.png" httpUri-2="https://zenodo.org/record/4894093/files/figure.png" pageId="1" pageNumber="52">Figs 1—20</figureCitation>
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).
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</paragraph>
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</subSubSection>
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<subSubSection id="B5CD65382665FF9EFF2AFB00FECEF942" pageId="1" pageNumber="52" type="materials_examined">
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<paragraph id="FD6836B32665FF9EFF2AFB00FC2FFB6D" blockId="1.[151,1436,1197,1729]" pageId="1" pageNumber="52">
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<emphasis id="CFA3EAA12665FF9EFF2AFB00FF4DFB44" bold="true" box="[151,221,1197,1223]" pageId="1" pageNumber="52">Type:</emphasis>
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—
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<materialsCitation id="4DBF3CEE2665FF9EFF46FB00FC2BFB6D" ID-GBIF-Occurrence="3128185301" country="Japan" county="Japan Sea" location="Deep-sea" municipality="Yamato Bank" pageId="1" pageNumber="52" specimenCount="1" typeStatus="holotype">
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<collectingCountry id="85C076232665FF9EFF46FB00FEC7FB44" box="[251,343,1197,1223]" name="Japan" pageId="1" pageNumber="52">JAPAN</collectingCountry>
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.
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<location id="F80860682665FF9EFEDEFB00FE40FB44" LSID="urn:lsid:plazi:treatment:757E87A52665FF9EFF2AFBCDFECEF942:F80860682665FF9EFEDEFB00FE40FB44" box="[355,464,1197,1223]" country="Japan" county="Japan Sea" municipality="Yamato Bank" name="Deep-sea" pageId="1" pageNumber="52">Deep-sea</location>
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sediments at the earliest
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<location id="F80860682665FF9EFD47FB00FC51FB44" LSID="urn:lsid:plazi:treatment:757E87A52665FF9EFF2AFBCDFECEF942:F80860682665FF9EFD47FB00FC51FB44" box="[762,961,1197,1223]" country="Japan" county="Japan Sea" municipality="Yamato Bank" name="Middle Miocene" pageId="1" pageNumber="52">Middle Miocene</location>
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,
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<quantity id="3A2F9B562665FF9EFC70FB00FBB5FB44" box="[973,1061,1197,1223]" metricMagnitude="0" metricUnit="m" metricValue="4.9" pageId="1" pageNumber="52" unit="cm" value="490.0">490 cm</quantity>
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in depth of the RC12-394 core, recovered from the
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<collectingMunicipality id="1D0CACC92665FF9EFEC0FB79FD8FFB6D" box="[381,543,1236,1262]" pageId="1" pageNumber="52">Yamato Bank</collectingMunicipality>
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,
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<collectingCounty id="14094E3F2665FF9EFD97FB79FD0FFB6D" box="[554,671,1236,1262]" pageId="1" pageNumber="52">Japan Sea</collectingCounty>
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(
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<typeStatus id="226C88112665FF9EFD13FB79FC86FB6D" box="[686,790,1236,1262]" pageId="1" pageNumber="52" type="holotype">holotype</typeStatus>
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MPC-04211)
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</materialsCitation>
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.
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</paragraph>
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<paragraph id="FD6836B32665FF9EFF7BFB56FDFCF9A5" blockId="1.[151,1436,1197,1729]" pageId="1" pageNumber="52">
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<emphasis id="CFA3EAA12665FF9EFF7BFB56FE18FA97" box="[198,392,1275,1300]" italics="true" pageId="1" pageNumber="52">Vegetative cells:</emphasis>
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Valves circular,
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<quantity id="3A2F9B562665FF9EFDE9FB57FD5FFA97" box="[596,719,1274,1300]" metricMagnitude="-2" metricUnit="m" metricValue="2.0" metricValueMax="3.0" metricValueMin="1.0" pageId="1" pageNumber="52" unit="mm" value="20.0" valueMax="30.0" valueMin="10.0">10–30 µm</quantity>
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in diameter, striae density c.
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<quantity id="3A2F9B562665FF9EFB8BFB57FB30FA97" box="[1078,1184,1274,1300]" metricMagnitude="-1" metricUnit="m" metricValue="6.984999999999999" metricValueMax="7.62" metricValueMin="6.35" pageId="1" pageNumber="52" unit="in" value="27.5" valueMax="30.0" valueMin="25.0">25–30 in</quantity>
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<quantity id="3A2F9B562665FF9EFB17FB57FB69FA97" box="[1194,1273,1274,1300]" metricMagnitude="-2" metricUnit="m" metricValue="1.0" pageId="1" pageNumber="52" unit="mm" value="10.0">10 µm</quantity>
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at margin on valve face; c. 30 areolae in
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<quantity id="3A2F9B562665FF9EFE59FA8CFDA6FAB8" box="[484,566,1313,1339]" metricMagnitude="-2" metricUnit="m" metricValue="1.0" pageId="1" pageNumber="52" unit="mm" value="10.0">10 µm</quantity>
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, arranged radially. Valve face flattened, mantle vertical. Valve face with central hyaline area, lacking sternum; valve face and margin with internally developed radial transapical ribs and striae. Some ribs extending towards central area, some part way onto valve face, others present only at mantle. Striae composed of parallel rows of areolae. Single rimoportula, simple slit externally, located within stria, with paired lips, internally. Cingulum composed of more than 5 open copulae, band orientation at 90
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<superScript id="0AA29BFB2665FF9EFAC8FA11FAEDFA49" attach="left" box="[1397,1405,1468,1482]" fontSize="6" pageId="1" pageNumber="52">o</superScript>
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to rimoportula. Each copula with ligula and paired areolae divided by septum; areolae in parallel rows. No evidence of further band differentiation.
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</paragraph>
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<paragraph id="FD6836B32665FF9EFF7BF99EFECEF942" blockId="1.[151,1436,1197,1729]" pageId="1" pageNumber="52">
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<emphasis id="CFA3EAA12665FF9EFF7BF99EFEC6F9CF" box="[198,342,1587,1612]" italics="true" pageId="1" pageNumber="52">Initial cells:</emphasis>
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Hemispherical with thin valve margin,
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<quantity id="3A2F9B562665FF9EFC8FF99EFC3DF9CE" box="[818,941,1587,1613]" metricMagnitude="-2" metricUnit="m" metricValue="2.75" metricValueMax="3.0" metricValueMin="2.5" pageId="1" pageNumber="52" unit="mm" value="27.5" valueMax="30.0" valueMin="25.0">25–30 µm</quantity>
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in diameter. Central area with irregularly arranged areolae and hyaline structures. Marginal area composed of internally developed radial costae and striae. Striae composed of parallel areolae rows, single rimoportula located within stria, structure as in vegetative valve.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |