<document ID-DOI="10.1073/pnas.2013442118" ID-PMC="PMC7980368" ID-PubMed="33836571" ID-Zenodo-Dep="4596604" approvalRequired="21" approvalRequired_for_document="1" approvalRequired_for_textStreams="19" approvalRequired_for_treatments="1" checkinTime="1615465050340" checkinUser="donat" docAuthor="Wang, Jun, Hilton, Jason, Pfefferkorn, Hermann W., Wang, Shijun, Zhang, Yi, Bek, Jiri, Pšenička, Josef, Seyfullah, Leyla J. &amp; Dilcher, David" docDate="2021" docId="987687A30E44FFFD87E3FB1E6BDEFAE8" docLanguage="en" docName="pnas.e2013442118.full.pdf" docOrigin="Proceedings of the National Academy of Sciences 118 (11)" docSource="http://dx.doi.org/10.1073/pnas.2013442118" docTitle="Noeggerathiales Kryshtofovich" docType="treatment" docVersion="5" lastPageNumber="2" masterDocId="644FFFDB0E45FFFC8769FFAD6909FF9E" masterDocTitle="Ancient noeggerathialean reveals the seed plant sister group diversified alongside the primary seed plant radiation" masterLastPageNumber="7" masterPageNumber="1" pageNumber="2" updateTime="1668143302897" updateUser="ExternalLinkService" zenodo-license-document="CC-BY-4.0" zenodo-license-treatments="CC0-1.0">
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<mods:title>Ancient noeggerathialean reveals the seed plant sister group diversified alongside the primary seed plant radiation</mods:title>
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<mods:namePart>Wang, Jun</mods:namePart>
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<mods:namePart>Hilton, Jason</mods:namePart>
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<mods:namePart>Pfefferkorn, Hermann W.</mods:namePart>
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<mods:namePart>Wang, Shijun</mods:namePart>
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<mods:roleTerm>Author</mods:roleTerm>
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<mods:namePart>Zhang, Yi</mods:namePart>
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<mods:roleTerm>Author</mods:roleTerm>
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<mods:namePart>Bek, Jiri</mods:namePart>
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<mods:namePart>Pšenička, Josef</mods:namePart>
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<mods:roleTerm>Author</mods:roleTerm>
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<mods:namePart>Seyfullah, Leyla J.</mods:namePart>
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<mods:namePart>Dilcher, David</mods:namePart>
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<mods:title>Proceedings of the National Academy of Sciences</mods:title>
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<mods:date>2021</mods:date>
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<mods:number>2021-03-08</mods:number>
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<mods:number>118</mods:number>
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<mods:number>11</mods:number>
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<mods:start>1</mods:start>
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<mods:url>http://dx.doi.org/10.1073/pnas.2013442118</mods:url>
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<mods:identifier type="DOI">10.1073/pnas.2013442118</mods:identifier>
<mods:identifier type="PMC">PMC7980368</mods:identifier>
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<subSubSection box="[138,759,1203,1226]" pageId="1" pageNumber="2" type="nomenclature">
<paragraph blockId="1.[138,769,1163,1943]" box="[138,759,1203,1226]" pageId="1" pageNumber="2">
Order— 
<taxonomicName authority="Nemejc J. Wang et al." authorityName="Kryshtofovich" box="[224,625,1203,1225]" class="Noeggerathiopsida" higherTaxonomySource="GBIF" kingdom="Plantae" order="Noeggerathiales" pageId="1" pageNumber="2" phylum="Tracheophyta" rank="order">Noeggerathiales Nemejc J. Wang et al.</taxonomicName>
emend. nov.
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<paragraph blockId="1.[138,769,1163,1943]" pageId="1" pageNumber="2">Emended Order diagnosis—Heterosporous plants with compact, bisporangiate pseudostrobilus. Sporophylls laterally basally fused to form a semidisc or disk. Sporangia sessile, attached to sporophyll surface. Leaf once-pinnate, compound, with multiveined pinnule. Pseudostrobilus and leaf rachis with bilateral, Ω- shaped vascular bundle and secondary xylem.</paragraph>
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