123 lines
11 KiB
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123 lines
11 KiB
XML
<document ID-DOI="10.37520/fi.2022.016" ID-ISSN="2533-4069" ID-Zenodo-Dep="7522801" approvalRequired="105" approvalRequired_for_taxonomicNames="25" approvalRequired_for_textStreams="59" approvalRequired_for_treatments="21" checkinTime="1673382488781" checkinUser="felipe" docAuthor="Friis, Else Marie, Crane, Peter R., Pedersen, Kaj Raunsgaard, Mendes, Mário Miguel & Kvaček, Jiří" docDate="2022" docId="03FD87F2FFE7FFF4FF16FB5FC292F7B0" docLanguage="en" docName="FossilImprint.78.2.341-424.pdf" docOrigin="Fossil Imprint 78 (2)" docSource="http://dx.doi.org/10.37520/fi.2022.016" docStyle="DocumentStyle:0EC54BF35E227CA4627F894F6BA30634.2:FossilImprint.2016-.journal_article" docStyleId="0EC54BF35E227CA4627F894F6BA30634" docStyleName="FossilImprint.2016-.journal_article" docStyleVersion="2" docTitle="Sarcandra dolichostemon E. M. FRIIS, P. R. CRANE et K. R. PEDERSEN 2020" docType="treatment" docVersion="2" lastPageNumber="367" masterDocId="FFC4FF8AFFFDFFEEFFBFFFFFC378FFA6" masterDocTitle="The Early Cretaceous Mesofossil Flora Of Catefica, Portugal: Angiosperms" masterLastPageNumber="424" masterPageNumber="341" pageNumber="367" updateTime="1673383361075" updateUser="ExternalLinkService" zenodo-license-document="CC-BY-NC-ND-3.0">
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<mods:titleInfo>
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<mods:title>The Early Cretaceous Mesofossil Flora Of Catefica, Portugal: Angiosperms</mods:title>
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<mods:roleTerm>Author</mods:roleTerm>
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<mods:namePart>Friis, Else Marie</mods:namePart>
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<mods:roleTerm>Author</mods:roleTerm>
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<mods:namePart>Crane, Peter R.</mods:namePart>
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<mods:roleTerm>Author</mods:roleTerm>
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<mods:namePart>Pedersen, Kaj Raunsgaard</mods:namePart>
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<mods:roleTerm>Author</mods:roleTerm>
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<mods:namePart>Mendes, Mário Miguel</mods:namePart>
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<mods:roleTerm>Author</mods:roleTerm>
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<mods:namePart>Kvaček, Jiří</mods:namePart>
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<mods:title>Fossil Imprint</mods:title>
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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>2022-12-20</mods:number>
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<mods:detail type="volume">
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<mods:number>78</mods:number>
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<mods:number>2</mods:number>
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<mods:start>341</mods:start>
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<mods:end>424</mods:end>
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<mods:url>http://dx.doi.org/10.37520/fi.2022.016</mods:url>
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<mods:classification>journal article</mods:classification>
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<mods:identifier type="DOI">10.37520/fi.2022.016</mods:identifier>
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<mods:identifier type="ISSN">2533-4069</mods:identifier>
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<mods:identifier type="Zenodo-Dep">7522801</mods:identifier>
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<treatment LSID="urn:lsid:plazi:treatment:03FD87F2FFE7FFF4FF16FB5FC292F7B0" httpUri="http://treatment.plazi.org/id/03FD87F2FFE7FFF4FF16FB5FC292F7B0" lastPageNumber="367" pageId="26" pageNumber="367">
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<paragraph blockId="26.[169,727,1184,1240]" pageId="26" pageNumber="367">
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<heading centered="true" fontSize="8" level="2" pageId="26" pageNumber="367" reason="2">
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Catanthus
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<taxonomicName authority="E. M. FRIIS, P. R. CRANE et K. R. PEDERSEN, 2020" authorityName="E. M. FRIIS, P. R. CRANE et K. R. PEDERSEN" authorityYear="2020" class="Magnoliopsida" family="Chloranthaceae" genus="Sarcandra" kingdom="Plantae" order="Chloranthales" pageId="26" pageNumber="367" phylum="Tracheophyta" rank="species" species="dolichostemon">
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<emphasis bold="true" pageId="26" pageNumber="367">
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<emphasis bold="true" box="[290,450,1184,1208]" italics="true" pageId="26" pageNumber="367">dolichostemon</emphasis>
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E.M.FRIIS, P.R.CRANE et K.R.PEDERSEN, 2020
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</emphasis>
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</taxonomicName>
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</heading>
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</paragraph>
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<paragraph blockId="26.[367,529,1248,1272]" box="[367,529,1248,1272]" pageId="26" pageNumber="367">
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<figureCitation box="[367,529,1248,1272]" captionStart="Text-fig" captionStartId="28.[147,228,1662,1683]" captionTargetBox="[150,1462,151,1646]" captionTargetId="figure-147@28.[145,1466,148,1649]" captionTargetPageId="28" captionText="Text-fig. 18. Scanning electron microscope (SEM) images of fragmentary flower of Catanthus dolichostemon (a, b) and flower of Saportanthus parvus (c, d); Catefica locality, Portugal. a, b) Fragment of flower bud showing bulky tepals (te) and fleshy stamens (st) in ventral (a) and lateral (b) views; note the long stamen base and small anther with extrorse anther dehiscence (arrows); c, d) Flower in lateral (c) and oblique apical (d) views showing inferior ovary and eight bulky tepals almost completely enclosing the stamens and styles. Specimens, Catefica MM92-P0159 (a, b), Catefica MM285-P0331 (c, d). Scale bars = 300 Μm (a–d)." figureDoi="http://doi.org/10.5281/zenodo.7522839" httpUri="https://zenodo.org/record/7522839/files/figure.png" pageId="26" pageNumber="367">Text-fig. 18a, b</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="26" pageNumber="367" type="description">
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<paragraph blockId="26.[129,768,1295,1799]" pageId="26" pageNumber="367">
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D e s c r i p t i o n a n d r e m a r k s. The species was described based on several flower buds and open flowers preserved as charcoalified or lignitic specimens from the Catefica mesofossil flora (for a full description see
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<bibRefCitation author="Friis, E. M. & Crane, P. R. & Pedersen, K. R." pageId="26" pageNumber="367" pagination="28 - 45" refId="ref55960" refString="Friis, E. M., Crane, P. R., Pedersen, K. R. (2021): Catanthus, an extinct magnoliid flower from the Early Cretaceous of Portugal. - International Journal of Plant Sciences, 182: 28 - 45. https: // doi. org / 10.1086 / 711081" type="journal article" year="2021">Friis et al. 2021</bibRefCitation>
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; taxon names valid from effectively published online version in 2020, see
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<bibRefCitation author="Friis, E. M. & Crane, P. R. & Pedersen, K. R." box="[369,569,1455,1479]" pageId="26" pageNumber="367" refId="ref55874" refString="Friis, E. M., Crane, P. R., Pedersen, K. R. (2020 c): Catanthus, an extinct magnoliid flower from the Early Cretaceous of Portugal. - International Journal of Plant Sciences, 182 (online): 18 pp. [online version of Friis et al. (2021), which meets the requirements of ICN for effectively published publication] https: // doi. org / 10.1086 / 711081" type="book" year="2020">Friis et al. 2020c</bibRefCitation>
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). The flowers are whorled with nine tepals in three whorls of three and many stamens in several successive whorls. The stamens have long, broad and fleshy bases that continue into the short anthers without a joint. In lignitised specimens, the stamens are flattened, but their original bulky, three-dimensional shape is particularly well-preserved in charcoalified specimens (
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<figureCitation box="[136,303,1679,1703]" captionStart="Text-fig" captionStartId="28.[147,228,1662,1683]" captionTargetBox="[150,1462,151,1646]" captionTargetId="figure-147@28.[145,1466,148,1649]" captionTargetPageId="28" captionText="Text-fig. 18. Scanning electron microscope (SEM) images of fragmentary flower of Catanthus dolichostemon (a, b) and flower of Saportanthus parvus (c, d); Catefica locality, Portugal. a, b) Fragment of flower bud showing bulky tepals (te) and fleshy stamens (st) in ventral (a) and lateral (b) views; note the long stamen base and small anther with extrorse anther dehiscence (arrows); c, d) Flower in lateral (c) and oblique apical (d) views showing inferior ovary and eight bulky tepals almost completely enclosing the stamens and styles. Specimens, Catefica MM92-P0159 (a, b), Catefica MM285-P0331 (c, d). Scale bars = 300 Μm (a–d)." figureDoi="http://doi.org/10.5281/zenodo.7522839" httpUri="https://zenodo.org/record/7522839/files/figure.png" pageId="26" pageNumber="367">Text-fig. 18a, b</figureCitation>
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). The pollen is circular in polar view, about 12 µm in diameter, monoaperturate and trichotomocolpate (
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<bibRefCitation author="Friis, E. M. & Crane, P. R. & Pedersen, K. R." box="[136,319,1743,1767]" pageId="26" pageNumber="367" pagination="28 - 45" refId="ref55960" refString="Friis, E. M., Crane, P. R., Pedersen, K. R. (2021): Catanthus, an extinct magnoliid flower from the Early Cretaceous of Portugal. - International Journal of Plant Sciences, 182: 28 - 45. https: // doi. org / 10.1086 / 711081" type="journal article" year="2021">Friis et al. 2021</bibRefCitation>
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: fig. 4A–C). The gynoecium is superior, apocarpous and consists of six, or rarely five, carpels.
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</paragraph>
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<paragraph blockId="26.[129,768,1822,2070]" pageId="26" pageNumber="367">
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A f f i n i t y a n d o t h e r o c c u r r e n c e s. A phylogenetic assessment of
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<emphasis box="[388,663,1854,1878]" italics="true" pageId="26" pageNumber="367">
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Catanthus
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<taxonomicName box="[511,663,1854,1878]" class="Magnoliopsida" family="Chloranthaceae" genus="Sarcandra" kingdom="Plantae" order="Chloranthales" pageId="26" pageNumber="367" phylum="Tracheophyta" rank="species" species="dolichostemon">dolichostemon</taxonomicName>
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</emphasis>
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suggests a relationship to extant members of
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<taxonomicName box="[485,594,1886,1910]" class="Magnoliopsida" kingdom="Plantae" order="Canellales" pageId="26" pageNumber="367" phylum="Tracheophyta" rank="order">Canellales</taxonomicName>
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and
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<taxonomicName authority="(Friis et al. 2021)" baseAuthorityName="Friis" baseAuthorityYear="2021" class="Magnoliopsida" kingdom="Plantae" order="Magnoliales" pageId="26" pageNumber="367" phylum="Tracheophyta" rank="order">
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Magnoliales (
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<bibRefCitation author="Friis, E. M. & Crane, P. R. & Pedersen, K. R." box="[136,308,1918,1943]" pageId="26" pageNumber="367" pagination="28 - 45" refId="ref55960" refString="Friis, E. M., Crane, P. R., Pedersen, K. R. (2021): Catanthus, an extinct magnoliid flower from the Early Cretaceous of Portugal. - International Journal of Plant Sciences, 182: 28 - 45. https: // doi. org / 10.1086 / 711081" type="journal article" year="2021">Friis et al. 2021</bibRefCitation>
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)
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</taxonomicName>
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. The species is currently known only from the Catefica and
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<collectingRegion box="[302,349,1950,1974]" country="Switzerland" name="Valais" pageId="26" pageNumber="367">Vale</collectingRegion>
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de Água mesofossil floras.
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</paragraph>
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<paragraph blockId="26.[129,768,1822,2070]" pageId="26" pageNumber="367">
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Pollen grains of
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<emphasis box="[365,646,1982,2006]" italics="true" pageId="26" pageNumber="367">
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Catanthus
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<taxonomicName box="[490,646,1982,2006]" class="Magnoliopsida" family="Chloranthaceae" genus="Sarcandra" kingdom="Plantae" order="Chloranthales" pageId="26" pageNumber="367" phylum="Tracheophyta" rank="species" species="dolichostemon">dolichostemon</taxonomicName>
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</emphasis>
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have also been observed in palynological strew preparations from the Catefica microfossil assemblages.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |