94 lines
6.9 KiB
XML
94 lines
6.9 KiB
XML
<document ID-DOI="10.5252/g2011n1a4" ID-GBIF-Dataset="bf362508-4a23-4fb9-ad93-d75fe2d5cd7d" ID-ISSN="1638-9395" ID-Zenodo-Dep="4596948" checkinTime="1615470150520" checkinUser="felipe" docAuthor="Galtier, Jean, Ronchi, Ausonio & Broutin, Jean" docDate="2011" docId="5328C915CD7D0D05B74D0470AC17B10F" docLanguage="en" docName="Geodiversitas.33.1.43-69.pdf" docOrigin="Geodiversitas 33 (1)" docSource="http://dx.doi.org/10.5252/g2011n1a4" docStyle="DocumentStyle:DF8BFA78045876A77BB343B212438C9A.1:Geodiversitas.2011-2012.journal_article.type1" docStyleId="DF8BFA78045876A77BB343B212438C9A" docStyleName="Geodiversitas.2011-2012.journal_article.type1" docStyleVersion="1" docTitle="Parataxospermum Z.M.Li 1993" docType="treatment" docVersion="6" lastPageNumber="63" masterDocId="AF11B16DCD6E0D11B471027AAE20B31F" masterDocTitle="Early Permian silicified floras from the Perdasdefogu Basin (SE Sardinia): comparison and bio-chronostratigraphic correlation with the floras of the Autun Basin (Massif central, France)" masterLastPageNumber="69" masterPageNumber="43" pageNumber="62" updateTime="1643555231847" updateUser="ExternalLinkService" zenodo-license-document="CC0-1.0" zenodo-license-figures="CC0-1.0">
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<mods:titleInfo>
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<mods:title>Early Permian silicified floras from the Perdasdefogu Basin (SE Sardinia): comparison and bio-chronostratigraphic correlation with the floras of the Autun Basin (Massif central, France)</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>Galtier, Jean</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>Ronchi, Ausonio</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>Broutin, Jean</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>Geodiversitas</mods:title>
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</mods:titleInfo>
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<mods:part>
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<mods:date>2011</mods:date>
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<mods:detail type="pubDate">
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<mods:number>2011-03-31</mods:number>
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</mods:detail>
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<mods:detail type="volume">
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<mods:number>33</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>43</mods:start>
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<mods:end>69</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>http://dx.doi.org/10.5252/g2011n1a4</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">10.5252/g2011n1a4</mods:identifier>
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<mods:identifier type="GBIF-Dataset">bf362508-4a23-4fb9-ad93-d75fe2d5cd7d</mods:identifier>
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<mods:identifier type="ISSN">1638-9395</mods:identifier>
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<mods:identifier type="Zenodo-Dep">4596948</mods:identifier>
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</mods:mods>
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<treatment ID-DOI="http://doi.org/10.5281/zenodo.4607921" ID-GBIF-Taxon="180584100" ID-Zenodo-Dep="4607921" LSID="urn:lsid:plazi:treatment:5328C915CD7D0D05B74D0470AC17B10F" httpUri="http://treatment.plazi.org/id/5328C915CD7D0D05B74D0470AC17B10F" lastPageId="20" lastPageNumber="63" pageId="19" pageNumber="62">
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<subSubSection box="[828,1058,1546,1605]" pageId="19" pageNumber="62" type="nomenclature">
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<paragraph blockId="19.[828,1058,1546,1605]" box="[828,1058,1546,1605]" pageId="19" pageNumber="62">
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<heading box="[828,1058,1546,1605]" centered="true" fontSize="11" level="2" pageId="19" pageNumber="62" reason="2">
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cf.
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<taxonomicName authorityName="Z.M.Li" authorityYear="1993" box="[861,1058,1547,1573]" class="Pinopsida" genus="Parataxospermum" higherTaxonomySource="GBIF" kingdom="Plantae" order="Cordaitales" pageId="19" pageNumber="62" phylum="Tracheophyta" rank="genus">
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<emphasis bold="true" box="[861,1058,1547,1573]" italics="true" pageId="19" pageNumber="62">Parataxospermum</emphasis>
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</taxonomicName>
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(
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<figureCitation box="[906,979,1578,1605]" captionStart="FIG" captionStartId="15.[115,124,1635,1652]" captionTargetId="figure-29@16.[178,786,587,913]" captionTargetPageId="16" captionText="FIG. 9. — Silicified plants from the Permian of Sardinia: A, Cordaixylon sp., transverse section of a partly decorticated small stem with a solid parenchymatous pith; on the left the closely associated rachis (P) with several xylem bundles may represent a petiole of the same plant (SAR24B4L13);B, Cordaites leaves associated with Pecopteris pinnules;the broadest leaf (CC) with interfascicular scleren-" figureDoi="http://doi.org/10.5281/zenodo.4607883" httpUri="https://zenodo.org/record/4607883/files/figure.png" pageId="19" pageNumber="62">Fig. 9I</figureCitation>
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)
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection lastPageId="20" lastPageNumber="63" pageId="19" pageNumber="62" type="description">
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<paragraph blockId="19.[675,1210,1641,1700]" pageId="19" pageNumber="62">
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Dispersed cardiocarpalean ovules of this
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<typeStatus box="[1091,1136,1641,1668]" pageId="19" pageNumber="62">type</typeStatus>
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are the most common, occurring in about 1/10 of specimens.
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</paragraph>
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<paragraph blockId="20.[111,647,216,528]" pageId="20" pageNumber="63">
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They are up to
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<quantity box="[265,328,216,243]" metricMagnitude="-3" metricUnit="m" metricValue="1.0" pageId="20" pageNumber="63" unit="mm" value="1.0">1 mm</quantity>
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long and 6 ×
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<quantity box="[466,528,216,243]" metricMagnitude="-3" metricUnit="m" metricValue="5.0" pageId="20" pageNumber="63" unit="mm" value="5.0">5 mm</quantity>
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wide. They are characterized by a prominent sclerotesta up to
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<quantity box="[113,180,279,306]" metricMagnitude="-3" metricUnit="m" metricValue="1.0" pageId="20" pageNumber="63" unit="mm" value="1.0">1 mm</quantity>
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thick composed of large thick-walled cells
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<quantity box="[113,262,311,338]" metricMagnitude="-1" metricUnit="m" metricValue="1.25" metricValueMax="2.0" metricValueMin="0.5" pageId="20" pageNumber="63" unit="mm" value="125.0" valueMax="200.0" valueMin="50.0">50 to 200 µm</quantity>
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in diameter gradually decreasing in size in the outermost sclerotesta and near the base of the ovule. Detailed description of these ovules will be presented in another paper but it is worth mentioning that they are most similar with ovules from Carboniferous-Permian coal balls from
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<collectingRegion country="China" name="Shanxi" pageId="20" pageNumber="63">Shanxi Province</collectingRegion>
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in
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<collectingCountry box="[240,307,501,528]" name="China" pageId="20" pageNumber="63">China</collectingCountry>
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described by
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<bibRefCitation author="LI Z. M." box="[456,562,501,528]" pageId="20" pageNumber="63" pagination="65 - 74" refId="ref13173" refString="LI Z. M. 1993. - Studies on Parataxospermum taiyuanensis gen. et sp. nov. from coal balls. Review of Palaeobotany and Palynology 77: 65 - 74." type="journal article" year="1993">Li (1993)</bibRefCitation>
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.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |