273 lines
49 KiB
XML
273 lines
49 KiB
XML
<document id="6394D16D85F8A60234CD2F2974DD0DAA" ID-CLB-Dataset="224103" ID-DOI="10.37520/fi.2022.016" ID-GBIF-Dataset="a360f5c7-16da-4c69-afbe-01e6ad032418" ID-ISSN="2533-4069" ID-Zenodo-Dep="7522801" IM.bibliography_approvedBy="juliana" IM.illustrations_approvedBy="juliana" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="juliana" IM.treatments_approvedBy="juliana" checkinTime="1673382488781" checkinUser="felipe" docAuthor="Friis, Else Marie, Crane, Peter R., Pedersen, Kaj Raunsgaard, Mendes, Mário Miguel & Kvaček, Jiří" docDate="2022" docId="03FD87F2FFF5FFE4FF15F96BC3ADFC4D" 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:0EC54BF35E227CA4627F894F6BA30634.4:FossilImprint.2016-.journal_article" docStyleId="0EC54BF35E227CA4627F894F6BA30634" docStyleName="FossilImprint.2016-.journal_article" docStyleVersion="4" docTitle="Canrightiopsis crassitesta E. M. FRIIS, G. W. GRIMM, M. M. MENDES et K. R. PEDERSEN 2015" docType="treatment" docVersion="8" lastPageNumber="349" masterDocId="FFC4FF8AFFFDFFEEFFBFFFFFC378FFA6" masterDocTitle="The Early Cretaceous Mesofossil Flora Of Catefica, Portugal: Angiosperms" masterLastPageNumber="424" masterPageNumber="341" pageNumber="349" updateTime="1728604091448" updateUser="juliana" zenodo-license-document="CC-BY-NC-ND-3.0">
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<mods:title id="59A10EE713BD88B7BB54834ED605FD36">The Early Cretaceous Mesofossil Flora Of Catefica, Portugal: Angiosperms</mods:title>
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<mods:namePart id="5A6BCA62BF98A41689BFEF8E63552F85">Friis, Else Marie</mods:namePart>
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<mods:namePart id="F6E1A8B367206651D3033ADB8B137202">Crane, Peter R.</mods:namePart>
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<mods:namePart id="BF8BB16FD6C22EA632745B55C3370284">Pedersen, Kaj Raunsgaard</mods:namePart>
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<mods:namePart id="97138DE375278374512AF8BB3E5A95E5">Mendes, Mário Miguel</mods:namePart>
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<mods:namePart id="EB29CD536BE452018AFF7A43AD8B8A67">Kvaček, Jiří</mods:namePart>
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<mods:date id="BD88DA04F7E5A8B42F14800D34BDC145">2022</mods:date>
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<treatment id="03FD87F2FFF5FFE4FF15F96BC3ADFC4D" ID-DOI="http://doi.org/10.5281/zenodo.7535246" ID-GBIF-Taxon="208830446" ID-Zenodo-Dep="7535246" LSID="urn:lsid:plazi:treatment:03FD87F2FFF5FFE4FF15F96BC3ADFC4D" httpUri="http://treatment.plazi.org/id/03FD87F2FFF5FFE4FF15F96BC3ADFC4D" lastPageId="10" lastPageNumber="349" pageId="8" pageNumber="349">
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<subSubSection id="C34E656FFFF5FFE6FF15F96BC15CF94A" pageId="8" pageNumber="349" type="nomenclature">
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<paragraph id="8BEB36E4FFF5FFE6FF15F96BC1F4F96A" blockId="8.[170,726,1684,1740]" pageId="8" pageNumber="349">
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<taxonomicName id="4C544D67FFF5FFE6FF15F96BC1F4F96A" authority="E. M. FRIIS, G. W. GRIMM, M. M. MENDES et K. R. PEDERSEN, 2015" authorityName="E. M. FRIIS, G. W. GRIMM, M. M. MENDES et K. R. PEDERSEN" authorityYear="2015" class="Magnoliopsida" family="Chloranthaceae" genus="Canrightiopsis" higherTaxonomySource="GBIF" kingdom="Plantae" order="Chloranthales" pageId="8" pageNumber="349" phylum="Tracheophyta" rank="species" species="crassitesta">
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<emphasis id="B920EAF6FFF5FFE6FF15F96BC2BDF90A" bold="true" box="[170,453,1684,1708]" italics="true" pageId="8" pageNumber="349">Canrightiopsis crassitesta</emphasis>
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E.M.FRIIS, G.W.GRIMM, M.M.MENDES et K.R.PEDERSEN, 2015
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</emphasis>
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<paragraph id="8BEB36E4FFF5FFE6FEE4F92BC15CF94A" blockId="8.[347,548,1748,1772]" box="[347,548,1748,1772]" pageId="8" pageNumber="349">
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<figureCitation id="136F2A61FFF5FFE6FEE4F92BC15CF94A" box="[347,548,1748,1772]" captionStart="Text-fig" captionStartId="11.[125,206,1852,1873]" captionTargetBox="[126,1440,151,1837]" captionTargetId="figure-2@11.[122,1443,148,1840]" captionTargetPageId="11" captionText="Text-fig. 6. Scanning electron microscope (SEM, a, g, h) and synchrotron radiation X-ray tomographic microscopy (SRXTM, b–f) images of fruits and pollen grains of Canrightiopsis crassitesta (a–c, g, h) and fruit of Canrightiopsis intermedia (d–f); Catefica locality, Portugal. a) Dorsal view of fruit showing rim of hypanthium (arrowheads); b) Surface rendering of longitudinal section in the median plane of fruit (cut between orthoslices yz0440-0510) showing the thin fruit wall, thick endotesta of the seed coat (en, dark blue) and the orthotropous, pendent seed with the chalaza (ch) near the fruit apex and the micropyle (mi) at the fruit base; note the tiny embryo (emb) adjacent to the micropyle at the base of the fruit; c) Longitudinal section (orthoslice xz0511) through the seed wall showing the thick, finely crystalliferous endotesta (en) surrounding the nutritive tissue of the seed; d) Surface rendering of fruit in dorsal view showing rim of the hypanthium (arrowheads) and apical stigmatic region (st); e) Surface rendering of longitudinal section of fruit in (d) (cut at orthoslice xz0560) showing the crystalliferous endotesta (en, dark blue) and the inner tissues of the seed; f) Longitudinal section (orthoslice xz0560) through fruit and seed showing the finely crystalliferous endotesta (en) and thin fruit wall (fr); g, h) Pollen grains from apical region of fruit showing poorly defined margin of the single colpus, reticulate tectum and muri ornamented by minute verrucae. Specimens, Catefica 343-S174311 (a), Catefica 49-S174159 (b, c), Catefica 50-S174905 (d–f), Catefica 342-S122089 (g, h). Scale bars = 300 Μm (a, b, d, e), 150 Μm (c, f), 6 Μm (g), 3 Μm (h). g, h published with permission from Grana." figureDoi="http://doi.org/10.5281/zenodo.7522813" httpUri="https://zenodo.org/record/7522813/files/figure.png" pageId="8" pageNumber="349">Text-fig. 6a–c, g, h</figureCitation>
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</paragraph>
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<subSubSection id="C34E656FFFF5FFE4FF19F8FBC3ADFC4D" lastPageId="10" lastPageNumber="351" pageId="8" pageNumber="349" type="description">
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<paragraph id="8BEB36E4FFF5FFE6FF19F8FBC7C2FCFD" blockId="8.[129,768,1795,1947]" lastBlockId="8.[843,1482,151,859]" pageId="8" pageNumber="349">
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Description and remarks.
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<taxonomicName id="4C544D67FFF5FFE6FDDEF8FCC38BF89D" authorityName="E. M. FRIIS, G. W. GRIMM, M. M. MENDES et K. R. PEDERSEN" authorityYear="2015" class="Magnoliopsida" family="Chloranthaceae" genus="Canrightiopsis" higherTaxonomySource="GBIF" kingdom="Plantae" order="Chloranthales" pageId="8" pageNumber="349" phylum="Tracheophyta" rank="species" species="crassitesta">
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<emphasis id="B920EAF6FFF5FFE6FDDEF8FCC38BF89D" italics="true" pageId="8" pageNumber="349">Canrightiopsis crassitesta</emphasis>
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</taxonomicName>
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was established based on fruits, seeds and adhering pollen from the Catefica mesofossil flora (
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<bibRefCitation id="EFC54B15FFF5FFE6FD0EF8BCC39EF8DD" author="Friis, E. M. & Grimm, G. W. & Mendes, M. M. & Pedersen, K. R." pageId="8" pageNumber="349" pagination="184 - 212" refId="ref56303" refString="Friis, E. M., Grimm, G. W., Mendes, M. M., Pedersen, K. R. (2015 a): Canrightiopsis, a new Early Cretaceous fossil with Clavatipollenites - type pollen bridge the gap between extinct Canrightia and extant Chloranthaceae. - Grana, 54: 184 - 212. https: // doi. org / 10.1080 / 00173134.2015.1060750" type="journal article" year="2015">Friis et al. 2015a</bibRefCitation>
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). The fruits are elliptical to spherical in outline and are interpreted as berries with a single seed (
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<figureCitation id="136F2A61FFF5FFE6FDC7F87CC023FF09" box="[632,859,151,1947]" captionStart="Text-fig" captionStartId="11.[125,206,1852,1873]" captionTargetBox="[126,1440,151,1837]" captionTargetId="figure-2@11.[122,1443,148,1840]" captionTargetPageId="11" captionText="Text-fig. 6. Scanning electron microscope (SEM, a, g, h) and synchrotron radiation X-ray tomographic microscopy (SRXTM, b–f) images of fruits and pollen grains of Canrightiopsis crassitesta (a–c, g, h) and fruit of Canrightiopsis intermedia (d–f); Catefica locality, Portugal. a) Dorsal view of fruit showing rim of hypanthium (arrowheads); b) Surface rendering of longitudinal section in the median plane of fruit (cut between orthoslices yz0440-0510) showing the thin fruit wall, thick endotesta of the seed coat (en, dark blue) and the orthotropous, pendent seed with the chalaza (ch) near the fruit apex and the micropyle (mi) at the fruit base; note the tiny embryo (emb) adjacent to the micropyle at the base of the fruit; c) Longitudinal section (orthoslice xz0511) through the seed wall showing the thick, finely crystalliferous endotesta (en) surrounding the nutritive tissue of the seed; d) Surface rendering of fruit in dorsal view showing rim of the hypanthium (arrowheads) and apical stigmatic region (st); e) Surface rendering of longitudinal section of fruit in (d) (cut at orthoslice xz0560) showing the crystalliferous endotesta (en, dark blue) and the inner tissues of the seed; f) Longitudinal section (orthoslice xz0560) through fruit and seed showing the finely crystalliferous endotesta (en) and thin fruit wall (fr); g, h) Pollen grains from apical region of fruit showing poorly defined margin of the single colpus, reticulate tectum and muri ornamented by minute verrucae. Specimens, Catefica 343-S174311 (a), Catefica 49-S174159 (b, c), Catefica 50-S174905 (d–f), Catefica 342-S122089 (g, h). Scale bars = 300 Μm (a, b, d, e), 150 Μm (c, f), 6 Μm (g), 3 Μm (h). g, h published with permission from Grana." figureDoi="http://doi.org/10.5281/zenodo.7522813" httpUri="https://zenodo.org/record/7522813/files/figure.png" pageId="8" pageNumber="349">Text-fig. 6a, b</figureCitation>
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). They are derived from bisexual flowers and remains of a hypanthium, as well as scars from stamens, are present on the probable abaxial face of the fruit, about one third to two thirds of the distance from the base (
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<figureCitation id="136F2A61FFF5FFE6FAA3FF06C6C5FEB7" box="[1308,1469,249,273]" captionStart="Text-fig" captionStartId="11.[125,206,1852,1873]" captionTargetBox="[126,1440,151,1837]" captionTargetId="figure-2@11.[122,1443,148,1840]" captionTargetPageId="11" captionText="Text-fig. 6. Scanning electron microscope (SEM, a, g, h) and synchrotron radiation X-ray tomographic microscopy (SRXTM, b–f) images of fruits and pollen grains of Canrightiopsis crassitesta (a–c, g, h) and fruit of Canrightiopsis intermedia (d–f); Catefica locality, Portugal. a) Dorsal view of fruit showing rim of hypanthium (arrowheads); b) Surface rendering of longitudinal section in the median plane of fruit (cut between orthoslices yz0440-0510) showing the thin fruit wall, thick endotesta of the seed coat (en, dark blue) and the orthotropous, pendent seed with the chalaza (ch) near the fruit apex and the micropyle (mi) at the fruit base; note the tiny embryo (emb) adjacent to the micropyle at the base of the fruit; c) Longitudinal section (orthoslice xz0511) through the seed wall showing the thick, finely crystalliferous endotesta (en) surrounding the nutritive tissue of the seed; d) Surface rendering of fruit in dorsal view showing rim of the hypanthium (arrowheads) and apical stigmatic region (st); e) Surface rendering of longitudinal section of fruit in (d) (cut at orthoslice xz0560) showing the crystalliferous endotesta (en, dark blue) and the inner tissues of the seed; f) Longitudinal section (orthoslice xz0560) through fruit and seed showing the finely crystalliferous endotesta (en) and thin fruit wall (fr); g, h) Pollen grains from apical region of fruit showing poorly defined margin of the single colpus, reticulate tectum and muri ornamented by minute verrucae. Specimens, Catefica 343-S174311 (a), Catefica 49-S174159 (b, c), Catefica 50-S174905 (d–f), Catefica 342-S122089 (g, h). Scale bars = 300 Μm (a, b, d, e), 150 Μm (c, f), 6 Μm (g), 3 Μm (h). g, h published with permission from Grana." figureDoi="http://doi.org/10.5281/zenodo.7522813" httpUri="https://zenodo.org/record/7522813/files/figure.png" pageId="8" pageNumber="349">Text-fig. 6a, d</figureCitation>
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). The seeds are orthotropous, pendent and endotestal with a distinct, thick and finely crystalliferous endotesta (Textfig. 6b, c). The outer surface of endotesta is characterized by relatively large pits arranged in longitudinal rows that are also visible where the fruit wall is compressed or poorly preserved (
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<figureCitation id="136F2A61FFF5FFE6FC01FE43C744FE72" box="[958,1084,444,468]" captionStart="Text-fig" captionStartId="11.[125,206,1852,1873]" captionTargetBox="[126,1440,151,1837]" captionTargetId="figure-2@11.[122,1443,148,1840]" captionTargetPageId="11" captionText="Text-fig. 6. Scanning electron microscope (SEM, a, g, h) and synchrotron radiation X-ray tomographic microscopy (SRXTM, b–f) images of fruits and pollen grains of Canrightiopsis crassitesta (a–c, g, h) and fruit of Canrightiopsis intermedia (d–f); Catefica locality, Portugal. a) Dorsal view of fruit showing rim of hypanthium (arrowheads); b) Surface rendering of longitudinal section in the median plane of fruit (cut between orthoslices yz0440-0510) showing the thin fruit wall, thick endotesta of the seed coat (en, dark blue) and the orthotropous, pendent seed with the chalaza (ch) near the fruit apex and the micropyle (mi) at the fruit base; note the tiny embryo (emb) adjacent to the micropyle at the base of the fruit; c) Longitudinal section (orthoslice xz0511) through the seed wall showing the thick, finely crystalliferous endotesta (en) surrounding the nutritive tissue of the seed; d) Surface rendering of fruit in dorsal view showing rim of the hypanthium (arrowheads) and apical stigmatic region (st); e) Surface rendering of longitudinal section of fruit in (d) (cut at orthoslice xz0560) showing the crystalliferous endotesta (en, dark blue) and the inner tissues of the seed; f) Longitudinal section (orthoslice xz0560) through fruit and seed showing the finely crystalliferous endotesta (en) and thin fruit wall (fr); g, h) Pollen grains from apical region of fruit showing poorly defined margin of the single colpus, reticulate tectum and muri ornamented by minute verrucae. Specimens, Catefica 343-S174311 (a), Catefica 49-S174159 (b, c), Catefica 50-S174905 (d–f), Catefica 342-S122089 (g, h). Scale bars = 300 Μm (a, b, d, e), 150 Μm (c, f), 6 Μm (g), 3 Μm (h). g, h published with permission from Grana." figureDoi="http://doi.org/10.5281/zenodo.7522813" httpUri="https://zenodo.org/record/7522813/files/figure.png" pageId="8" pageNumber="349">Text-fig. 6a</figureCitation>
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). The tegmen is three cell layers thick. In some specimens, remains of an endothelium are seen as slightly elongated cells, but the distinct endothelium seen in other species of
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<taxonomicName id="4C544D67FFF5FFE6FB9CFDE1C7BAFD90" authorityName="E. M. FRIIS, G. W. GRIMM, M. M. MENDES et K. R. PEDERSEN and Kvacekispermum E. M. FRIIS, P. R. CRANE et K. R. PEDERSEN" authorityYear="2015" box="[1059,1218,542,566]" class="Magnoliopsida" family="Chloranthaceae" genus="Canrightiopsis" higherTaxonomySource="GBIF" kingdom="Plantae" order="Chloranthales" pageId="8" pageNumber="349" phylum="Tracheophyta" rank="genus">
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<emphasis id="B920EAF6FFF5FFE6FB9CFDE1C7BAFD90" box="[1059,1218,542,566]" italics="true" pageId="8" pageNumber="349">Canrightiopsis</emphasis>
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</taxonomicName>
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has not been observed. Pollen grains attached to the fruits are similar to dispersed pollen assigned to the extinct pollen genus
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<taxonomicName id="4C544D67FFF5FFE6FAACFDA0C0E2FD30" authority="COUPER" authorityName="COUPER" class="Magnoliopsida" family="Chloranthaceae" genus="Clavatipollenites" higherTaxonomySource="GBIF" kingdom="Plantae" order="Chloranthales" pageId="8" pageNumber="349" phylum="Tracheophyta" rank="genus">
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<emphasis id="B920EAF6FFF5FFE6FAACFDA0C6B1FDD1" box="[1299,1481,607,631]" italics="true" pageId="8" pageNumber="349">Clavatipollenites</emphasis>
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COUPER
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</taxonomicName>
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(
|
||
<figureCitation id="136F2A61FFF5FFE6FC17FD7FC73AFD3E" box="[936,1090,640,664]" captionStart="Text-fig" captionStartId="11.[125,206,1852,1873]" captionTargetBox="[126,1440,151,1837]" captionTargetId="figure-2@11.[122,1443,148,1840]" captionTargetPageId="11" captionText="Text-fig. 6. Scanning electron microscope (SEM, a, g, h) and synchrotron radiation X-ray tomographic microscopy (SRXTM, b–f) images of fruits and pollen grains of Canrightiopsis crassitesta (a–c, g, h) and fruit of Canrightiopsis intermedia (d–f); Catefica locality, Portugal. a) Dorsal view of fruit showing rim of hypanthium (arrowheads); b) Surface rendering of longitudinal section in the median plane of fruit (cut between orthoslices yz0440-0510) showing the thin fruit wall, thick endotesta of the seed coat (en, dark blue) and the orthotropous, pendent seed with the chalaza (ch) near the fruit apex and the micropyle (mi) at the fruit base; note the tiny embryo (emb) adjacent to the micropyle at the base of the fruit; c) Longitudinal section (orthoslice xz0511) through the seed wall showing the thick, finely crystalliferous endotesta (en) surrounding the nutritive tissue of the seed; d) Surface rendering of fruit in dorsal view showing rim of the hypanthium (arrowheads) and apical stigmatic region (st); e) Surface rendering of longitudinal section of fruit in (d) (cut at orthoslice xz0560) showing the crystalliferous endotesta (en, dark blue) and the inner tissues of the seed; f) Longitudinal section (orthoslice xz0560) through fruit and seed showing the finely crystalliferous endotesta (en) and thin fruit wall (fr); g, h) Pollen grains from apical region of fruit showing poorly defined margin of the single colpus, reticulate tectum and muri ornamented by minute verrucae. Specimens, Catefica 343-S174311 (a), Catefica 49-S174159 (b, c), Catefica 50-S174905 (d–f), Catefica 342-S122089 (g, h). Scale bars = 300 Μm (a, b, d, e), 150 Μm (c, f), 6 Μm (g), 3 Μm (h). g, h published with permission from Grana." figureDoi="http://doi.org/10.5281/zenodo.7522813" httpUri="https://zenodo.org/record/7522813/files/figure.png" pageId="8" pageNumber="349">
|
||
Text-fig.
|
||
<quantity id="4CAC9B01FFF5FFE6FBB3FD7FC750FD3E" box="[1036,1064,640,664]" metricMagnitude="-3" metricUnit="kg" metricValue="6.0" pageId="8" pageNumber="349" unit="g" value="6.0">6g</quantity>
|
||
, h
|
||
</figureCitation>
|
||
). Grains are 12–14 µm in equatorial diameter, monocolpate, semitectate-reticulate with a long, extended colpus with an irregular margin. The reticulum is composed of narrow, beaded muri supported by long, scattered columellae (
|
||
<figureCitation id="136F2A61FFF5FFE6FBF6FCFDC783FCBC" box="[1097,1275,770,794]" captionStart="Text-fig" captionStartId="11.[125,206,1852,1873]" captionTargetBox="[126,1440,151,1837]" captionTargetId="figure-2@11.[122,1443,148,1840]" captionTargetPageId="11" captionText="Text-fig. 6. Scanning electron microscope (SEM, a, g, h) and synchrotron radiation X-ray tomographic microscopy (SRXTM, b–f) images of fruits and pollen grains of Canrightiopsis crassitesta (a–c, g, h) and fruit of Canrightiopsis intermedia (d–f); Catefica locality, Portugal. a) Dorsal view of fruit showing rim of hypanthium (arrowheads); b) Surface rendering of longitudinal section in the median plane of fruit (cut between orthoslices yz0440-0510) showing the thin fruit wall, thick endotesta of the seed coat (en, dark blue) and the orthotropous, pendent seed with the chalaza (ch) near the fruit apex and the micropyle (mi) at the fruit base; note the tiny embryo (emb) adjacent to the micropyle at the base of the fruit; c) Longitudinal section (orthoslice xz0511) through the seed wall showing the thick, finely crystalliferous endotesta (en) surrounding the nutritive tissue of the seed; d) Surface rendering of fruit in dorsal view showing rim of the hypanthium (arrowheads) and apical stigmatic region (st); e) Surface rendering of longitudinal section of fruit in (d) (cut at orthoslice xz0560) showing the crystalliferous endotesta (en, dark blue) and the inner tissues of the seed; f) Longitudinal section (orthoslice xz0560) through fruit and seed showing the finely crystalliferous endotesta (en) and thin fruit wall (fr); g, h) Pollen grains from apical region of fruit showing poorly defined margin of the single colpus, reticulate tectum and muri ornamented by minute verrucae. Specimens, Catefica 343-S174311 (a), Catefica 49-S174159 (b, c), Catefica 50-S174905 (d–f), Catefica 342-S122089 (g, h). Scale bars = 300 Μm (a, b, d, e), 150 Μm (c, f), 6 Μm (g), 3 Μm (h). g, h published with permission from Grana." figureDoi="http://doi.org/10.5281/zenodo.7522813" httpUri="https://zenodo.org/record/7522813/files/figure.png" pageId="8" pageNumber="349">
|
||
Text-fig.
|
||
<quantity id="4CAC9B01FFF5FFE6FB07FCFDC7ACFCBC" box="[1208,1236,770,794]" metricMagnitude="-3" metricUnit="kg" metricValue="6.0" pageId="8" pageNumber="349" unit="g" value="6.0">6g</quantity>
|
||
, h
|
||
</figureCitation>
|
||
). The embryo is minute and surrounded by a nutritive tissue of thin-walled, isodiametric cells (
|
||
<figureCitation id="136F2A61FFF5FFE6FBABFCBCC7D5FCFD" box="[1044,1197,835,859]" captionStart="Text-fig" captionStartId="11.[125,206,1852,1873]" captionTargetBox="[126,1440,151,1837]" captionTargetId="figure-2@11.[122,1443,148,1840]" captionTargetPageId="11" captionText="Text-fig. 6. Scanning electron microscope (SEM, a, g, h) and synchrotron radiation X-ray tomographic microscopy (SRXTM, b–f) images of fruits and pollen grains of Canrightiopsis crassitesta (a–c, g, h) and fruit of Canrightiopsis intermedia (d–f); Catefica locality, Portugal. a) Dorsal view of fruit showing rim of hypanthium (arrowheads); b) Surface rendering of longitudinal section in the median plane of fruit (cut between orthoslices yz0440-0510) showing the thin fruit wall, thick endotesta of the seed coat (en, dark blue) and the orthotropous, pendent seed with the chalaza (ch) near the fruit apex and the micropyle (mi) at the fruit base; note the tiny embryo (emb) adjacent to the micropyle at the base of the fruit; c) Longitudinal section (orthoslice xz0511) through the seed wall showing the thick, finely crystalliferous endotesta (en) surrounding the nutritive tissue of the seed; d) Surface rendering of fruit in dorsal view showing rim of the hypanthium (arrowheads) and apical stigmatic region (st); e) Surface rendering of longitudinal section of fruit in (d) (cut at orthoslice xz0560) showing the crystalliferous endotesta (en, dark blue) and the inner tissues of the seed; f) Longitudinal section (orthoslice xz0560) through fruit and seed showing the finely crystalliferous endotesta (en) and thin fruit wall (fr); g, h) Pollen grains from apical region of fruit showing poorly defined margin of the single colpus, reticulate tectum and muri ornamented by minute verrucae. Specimens, Catefica 343-S174311 (a), Catefica 49-S174159 (b, c), Catefica 50-S174905 (d–f), Catefica 342-S122089 (g, h). Scale bars = 300 Μm (a, b, d, e), 150 Μm (c, f), 6 Μm (g), 3 Μm (h). g, h published with permission from Grana." figureDoi="http://doi.org/10.5281/zenodo.7522813" httpUri="https://zenodo.org/record/7522813/files/figure.png" pageId="8" pageNumber="349">Text-fig. 6b, c</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8BEB36E4FFF5FFE6FCCEFC8CC7BEFBE8" blockId="8.[843,1482,883,1949]" pageId="8" pageNumber="349">
|
||
Affinity and other occurrences. Analysis of the phylogenetic relationships of
|
||
<taxonomicName id="4C544D67FFF5FFE6FB64FC6CC602FC0D" authorityName="E. M. FRIIS, G. W. GRIMM, M. M. MENDES et K. R. PEDERSEN and Kvacekispermum E. M. FRIIS, P. R. CRANE et K. R. PEDERSEN" authorityYear="2015" box="[1243,1402,915,939]" class="Magnoliopsida" family="Chloranthaceae" genus="Canrightiopsis" higherTaxonomySource="GBIF" kingdom="Plantae" order="Chloranthales" pageId="8" pageNumber="349" phylum="Tracheophyta" rank="genus">
|
||
<emphasis id="B920EAF6FFF5FFE6FB64FC6CC602FC0D" box="[1243,1402,915,939]" italics="true" pageId="8" pageNumber="349">Canrightiopsis</emphasis>
|
||
</taxonomicName>
|
||
placed the genus in the
|
||
<taxonomicName id="4C544D67FFF5FFE6FBAFFC4BC7CEFC6A" baseAuthorityName="Friis and Pedersen" baseAuthorityYear="2011" box="[1040,1206,948,972]" class="Magnoliopsida" family="Chloranthaceae" kingdom="Plantae" order="Chloranthales" pageId="8" pageNumber="349" phylum="Tracheophyta" rank="family">Chloranthaceae</taxonomicName>
|
||
as part of the
|
||
<taxonomicName id="4C544D67FFF5FFE6FAD6FC4BC729FC4A" authority="J. R. FORST. et G. FORST." authorityName="J. R. FORST. et G. FORST." class="Magnoliopsida" family="Chloranthaceae" genus="Ascarina" kingdom="Plantae" order="Chloranthales" pageId="8" pageNumber="349" phylum="Tracheophyta" rank="genus">
|
||
<emphasis id="B920EAF6FFF5FFE6FAD6FC4BC6B1FC6D" box="[1385,1481,948,971]" italics="true" pageId="8" pageNumber="349">Ascarina</emphasis>
|
||
J.R.FORST. et G.FORST.
|
||
</taxonomicName>
|
||
-
|
||
<taxonomicName id="4C544D67FFF5FFE6FBE6FC2BC7B1FC4A" box="[1113,1225,980,1004]" class="Magnoliopsida" family="Chloranthaceae" genus="Sarcandra" kingdom="Plantae" order="Chloranthales" pageId="8" pageNumber="349" phylum="Tracheophyta" rank="genus">
|
||
<emphasis id="B920EAF6FFF5FFE6FBE6FC2BC7B1FC4A" box="[1113,1225,980,1004]" italics="true" pageId="8" pageNumber="349">Sarcandra</emphasis>
|
||
</taxonomicName>
|
||
GARDNER-
|
||
<taxonomicName id="4C544D67FFF5FFE6FAFBFC2BC00AFBAA" authority="SW." authorityName="SW." class="Magnoliopsida" family="Chloranthaceae" genus="Chloranthus" kingdom="Plantae" order="Chloranthales" pageId="8" pageNumber="349" phylum="Tracheophyta" rank="genus">
|
||
<emphasis id="B920EAF6FFF5FFE6FAFBFC2BC6B1FC4A" box="[1348,1481,980,1004]" italics="true" pageId="8" pageNumber="349">Chloranthus</emphasis>
|
||
SW.
|
||
</taxonomicName>
|
||
clade, particularly close to
|
||
<taxonomicName id="4C544D67FFF5FFE6FB21FC0AC676FBAB" box="[1182,1294,1013,1037]" class="Magnoliopsida" family="Chloranthaceae" genus="Sarcandra" kingdom="Plantae" order="Chloranthales" pageId="8" pageNumber="349" phylum="Tracheophyta" rank="genus">
|
||
<emphasis id="B920EAF6FFF5FFE6FB21FC0AC676FBAB" box="[1182,1294,1013,1037]" italics="true" pageId="8" pageNumber="349">Sarcandra</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C544D67FFF5FFE6FAFBFC0AC76EFB8B" authority="(Friis et al. 2015 a)" baseAuthorityName="Friis" baseAuthorityYear="2015" class="Magnoliopsida" family="Chloranthaceae" genus="Chloranthus" kingdom="Plantae" order="Chloranthales" pageId="8" pageNumber="349" phylum="Tracheophyta" rank="genus">
|
||
<emphasis id="B920EAF6FFF5FFE6FAFBFC0AC6B1FBAB" box="[1348,1481,1013,1037]" italics="true" pageId="8" pageNumber="349">Chloranthus</emphasis>
|
||
(
|
||
<bibRefCitation id="EFC54B15FFF5FFE6FCEDFBEAC776FB8B" author="Friis, E. M. & Grimm, G. W. & Mendes, M. M. & Pedersen, K. R." box="[850,1038,1045,1069]" pageId="8" pageNumber="349" pagination="184 - 212" refId="ref56303" refString="Friis, E. M., Grimm, G. W., Mendes, M. M., Pedersen, K. R. (2015 a): Canrightiopsis, a new Early Cretaceous fossil with Clavatipollenites - type pollen bridge the gap between extinct Canrightia and extant Chloranthaceae. - Grana, 54: 184 - 212. https: // doi. org / 10.1080 / 00173134.2015.1060750" type="journal article" year="2015">Friis et al. 2015a</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
, a result also supported by a subsequent analysis (
|
||
<bibRefCitation id="EFC54B15FFF5FFE6FC10FBC9C7C2FBE8" author="Doyle, J. A. & Endress, P. K." box="[943,1210,1078,1102]" pageId="8" pageNumber="349" pagination="156 - 202" refId="ref54160" refString="Doyle, J. A., Endress, P. K. (2018): Phylogenetic analyses of Cretaceous fossils related to Chloranthaceae and their evolutionary implications. - The Botanical Review, 84: 156 - 202. https: // doi. org / 10.1007 / s 12229 - 018 - 9197 - 6" type="journal article" year="2018">Doyle and Endress 2018</bibRefCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8BEB36E4FFF5FFE6FCCEFBA8C0E4F990" blockId="8.[843,1482,883,1949]" pageId="8" pageNumber="349">
|
||
Fruits and seeds of
|
||
<taxonomicName id="4C544D67FFF5FFE6FBFDFBA8C799FBC9" authorityName="E. M. FRIIS, G. W. GRIMM, M. M. MENDES et K. R. PEDERSEN and Kvacekispermum E. M. FRIIS, P. R. CRANE et K. R. PEDERSEN" authorityYear="2015" box="[1090,1249,1111,1135]" class="Magnoliopsida" family="Chloranthaceae" genus="Canrightiopsis" higherTaxonomySource="GBIF" kingdom="Plantae" order="Chloranthales" pageId="8" pageNumber="349" phylum="Tracheophyta" rank="genus">
|
||
<emphasis id="B920EAF6FFF5FFE6FBFDFBA8C799FBC9" box="[1090,1249,1111,1135]" italics="true" pageId="8" pageNumber="349">Canrightiopsis</emphasis>
|
||
</taxonomicName>
|
||
are common in Early Cretaceous mesofossil floras from
|
||
<collectingCountry id="F3437674FFF5FFE6FB62FB88C643FB29" box="[1245,1339,1143,1167]" name="Portugal" pageId="8" pageNumber="349">Portugal</collectingCountry>
|
||
. In addition to
|
||
<taxonomicName id="4C544D67FFF5FFE6FCD5FB67C087FB09" authorityName="E. M. FRIIS, G. W. GRIMM, M. M. MENDES et K. R. PEDERSEN" authorityYear="2015" box="[874,1023,1176,1199]" class="Magnoliopsida" family="Chloranthaceae" genus="Canrightiopsis" higherTaxonomySource="GBIF" kingdom="Plantae" order="Chloranthales" pageId="8" pageNumber="349" phylum="Tracheophyta" rank="species" species="crassitesta">
|
||
<emphasis id="B920EAF6FFF5FFE6FCD5FB67C004FB09" box="[874,892,1176,1199]" italics="true" pageId="8" pageNumber="349">C</emphasis>
|
||
.
|
||
<emphasis id="B920EAF6FFF5FFE6FC32FB67C087FB09" box="[909,1023,1176,1199]" italics="true" pageId="8" pageNumber="349">crassitesta</emphasis>
|
||
</taxonomicName>
|
||
, two other species have been recognized including
|
||
<taxonomicName id="4C544D67FFF5FFE6FC0CFB46C73BFB76" authorityName="E. M. FRIIS, G. W. GRIMM, M. M. MENDES et K. R. PEDERSEN, Catanthus" authorityYear="2015" box="[947,1091,1208,1232]" class="Magnoliopsida" family="Chloranthaceae" genus="Canrightiopsis" higherTaxonomySource="GBIF" kingdom="Plantae" order="Chloranthales" pageId="8" pageNumber="349" phylum="Tracheophyta" rank="species" species="intermedia">
|
||
<emphasis id="B920EAF6FFF5FFE6FC0CFB46C0BDFB76" box="[947,965,1209,1232]" italics="true" pageId="8" pageNumber="349">C</emphasis>
|
||
.
|
||
<emphasis id="B920EAF6FFF5FFE6FC70FB47C73BFB76" box="[975,1091,1208,1232]" italics="true" pageId="8" pageNumber="349">intermedia</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C544D67FFF5FFE6FBCFFB46C794FB57" authority="E. M. FRIIS, G. W. GRIMM, M. M. MENDES et K. R. PEDERSEN. Only" authorityName="E. M. FRIIS, G. W. GRIMM, M. M. MENDES et K. R. PEDERSEN. Only" class="Magnoliopsida" family="Chloranthaceae" genus="Canrightiopsis" higherTaxonomySource="GBIF" kingdom="Plantae" order="Chloranthales" pageId="8" pageNumber="349" phylum="Tracheophyta" rank="species" species="dinisii">
|
||
<emphasis id="B920EAF6FFF5FFE6FBCFFB46C7FAFB76" box="[1136,1154,1209,1232]" italics="true" pageId="8" pageNumber="349">C</emphasis>
|
||
.
|
||
<emphasis id="B920EAF6FFF5FFE6FB32FB47C7A8FB76" box="[1165,1232,1208,1232]" italics="true" pageId="8" pageNumber="349">dinisii</emphasis>
|
||
E.M.FRIIS, G.W.GRIMM, M.M.MENDES et K.R.PEDERSEN. Only
|
||
</taxonomicName>
|
||
<taxonomicName id="4C544D67FFF5FFE6FB44FB26C6ECFB56" authorityName="E. M. FRIIS, G. W. GRIMM, M. M. MENDES et K. R. PEDERSEN" authorityYear="2015" box="[1275,1428,1241,1264]" class="Magnoliopsida" family="Chloranthaceae" genus="Canrightiopsis" higherTaxonomySource="GBIF" kingdom="Plantae" order="Chloranthales" pageId="8" pageNumber="349" phylum="Tracheophyta" rank="species" species="crassitesta">
|
||
<emphasis id="B920EAF6FFF5FFE6FB44FB26C675FB56" box="[1275,1293,1241,1264]" italics="true" pageId="8" pageNumber="349">C</emphasis>
|
||
.
|
||
<emphasis id="B920EAF6FFF5FFE6FA9DFB26C6ECFB56" box="[1314,1428,1241,1264]" italics="true" pageId="8" pageNumber="349">crassitesta</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C544D67FFF5FFE6FCF4FB05C099FAB7" authorityName="E. M. FRIIS, G. W. GRIMM, M. M. MENDES et K. R. PEDERSEN, Catanthus" authorityYear="2015" box="[843,993,1273,1297]" class="Magnoliopsida" family="Chloranthaceae" genus="Canrightiopsis" higherTaxonomySource="GBIF" kingdom="Plantae" order="Chloranthales" pageId="8" pageNumber="349" phylum="Tracheophyta" rank="species" species="intermedia">
|
||
<emphasis id="B920EAF6FFF5FFE6FCF4FB05C025FAB7" box="[843,861,1274,1297]" italics="true" pageId="8" pageNumber="349">C</emphasis>
|
||
.
|
||
<emphasis id="B920EAF6FFF5FFE6FCD2FB06C099FAB7" box="[877,993,1273,1297]" italics="true" pageId="8" pageNumber="349">intermedia</emphasis>
|
||
</taxonomicName>
|
||
are present in the Catefica mesofossil flora.
|
||
<taxonomicName id="4C544D67FFF5FFE6FCF4FAE5C099FA94" authorityName="E. M. FRIIS, G. W. GRIMM, M. M. MENDES et K. R. PEDERSEN" authorityYear="2015" box="[843,993,1306,1330]" class="Magnoliopsida" family="Chloranthaceae" genus="Canrightiopsis" higherTaxonomySource="GBIF" kingdom="Plantae" order="Chloranthales" pageId="8" pageNumber="349" phylum="Tracheophyta" rank="species" species="crassitesta">
|
||
<emphasis id="B920EAF6FFF5FFE6FCF4FAE5C025FA97" box="[843,861,1306,1329]" italics="true" pageId="8" pageNumber="349">C</emphasis>
|
||
.
|
||
<emphasis id="B920EAF6FFF5FFE6FCD0FAE4C099FA94" box="[879,993,1307,1330]" italics="true" pageId="8" pageNumber="349">crassitesta</emphasis>
|
||
</taxonomicName>
|
||
is distinguished from
|
||
<taxonomicName id="4C544D67FFF5FFE6FB5AFAE5C606FA94" authorityName="E. M. FRIIS, G. W. GRIMM, M. M. MENDES et K. R. PEDERSEN, Catanthus" authorityYear="2015" box="[1253,1406,1306,1330]" class="Magnoliopsida" family="Chloranthaceae" genus="Canrightiopsis" higherTaxonomySource="GBIF" kingdom="Plantae" order="Chloranthales" pageId="8" pageNumber="349" phylum="Tracheophyta" rank="species" species="intermedia">
|
||
<emphasis id="B920EAF6FFF5FFE6FB5AFAE5C78FFA97" box="[1253,1271,1306,1329]" italics="true" pageId="8" pageNumber="349">C</emphasis>
|
||
.
|
||
<emphasis id="B920EAF6FFF5FFE6FAB5FAE5C606FA94" box="[1290,1406,1306,1330]" italics="true" pageId="8" pageNumber="349">intermedia</emphasis>
|
||
</taxonomicName>
|
||
by its much thicker endotesta, but the two species are similar in fruit morphology and without internal details, the fossils are difficult to separate. All
|
||
<taxonomicName id="4C544D67FFF5FFE6FB15FA83C631FA32" authorityName="E. M. FRIIS, G. W. GRIMM, M. M. MENDES et K. R. PEDERSEN and Kvacekispermum E. M. FRIIS, P. R. CRANE et K. R. PEDERSEN" authorityYear="2015" box="[1194,1353,1404,1428]" class="Magnoliopsida" family="Chloranthaceae" genus="Canrightiopsis" higherTaxonomySource="GBIF" kingdom="Plantae" order="Chloranthales" pageId="8" pageNumber="349" phylum="Tracheophyta" rank="genus">
|
||
<emphasis id="B920EAF6FFF5FFE6FB15FA83C631FA32" box="[1194,1353,1404,1428]" italics="true" pageId="8" pageNumber="349">Canrightiopsis</emphasis>
|
||
</taxonomicName>
|
||
specimens from Catefica studied using SEM are typical
|
||
<taxonomicName id="4C544D67FFF5FFE6FA8EFA62C6BBFA12" authorityName="E. M. FRIIS, G. W. GRIMM, M. M. MENDES et K. R. PEDERSEN" authorityYear="2015" box="[1329,1475,1437,1460]" class="Magnoliopsida" family="Chloranthaceae" genus="Canrightiopsis" higherTaxonomySource="GBIF" kingdom="Plantae" order="Chloranthales" pageId="8" pageNumber="349" phylum="Tracheophyta" rank="species" species="crassitesta">
|
||
<emphasis id="B920EAF6FFF5FFE6FA8EFA62C63BFA12" box="[1329,1347,1437,1460]" italics="true" pageId="8" pageNumber="349">C</emphasis>
|
||
.
|
||
<emphasis id="B920EAF6FFF5FFE6FAEEFA62C6BBFA12" box="[1361,1475,1437,1460]" italics="true" pageId="8" pageNumber="349">crassitesta</emphasis>
|
||
</taxonomicName>
|
||
, while only
|
||
<specimenCount id="9D52FD6DFFF5FFE6FC78FA42C723FA73" box="[967,1115,1469,1493]" pageId="8" pageNumber="349" type="generic">one specimen</specimenCount>
|
||
is a distinct
|
||
<taxonomicName id="4C544D67FFF5FFE6FB56FA42C606FA73" authorityName="E. M. FRIIS, G. W. GRIMM, M. M. MENDES et K. R. PEDERSEN, Catanthus" authorityYear="2015" box="[1257,1406,1469,1493]" class="Magnoliopsida" family="Chloranthaceae" genus="Canrightiopsis" higherTaxonomySource="GBIF" kingdom="Plantae" order="Chloranthales" pageId="8" pageNumber="349" phylum="Tracheophyta" rank="species" species="intermedia">
|
||
<emphasis id="B920EAF6FFF5FFE6FB56FA42C783FA72" box="[1257,1275,1469,1492]" italics="true" pageId="8" pageNumber="349">C</emphasis>
|
||
.
|
||
<emphasis id="B920EAF6FFF5FFE6FAB5FA42C606FA73" box="[1290,1406,1469,1493]" italics="true" pageId="8" pageNumber="349">intermedia</emphasis>
|
||
</taxonomicName>
|
||
. Other specimens from Catefica for which internal features are unknown are referred to as
|
||
<taxonomicName id="4C544D67FFF5FFE6FBC0FA01C63EF9B3" box="[1151,1350,1534,1558]" class="Magnoliopsida" family="Chloranthaceae" genus="Canrightiopsis" kingdom="Plantae" order="Chloranthales" pageId="8" pageNumber="349" phylum="Tracheophyta" rank="species" species="undetermined">
|
||
<emphasis id="B920EAF6FFF5FFE6FBC0FA01C666F9B0" box="[1151,1310,1534,1558]" italics="true" pageId="8" pageNumber="349">Canrightiopsis</emphasis>
|
||
sp.
|
||
</taxonomicName>
|
||
(
|
||
<bibRefCitation id="EFC54B15FFF5FFE6FAE9FA01C0E8F990" author="Friis, E. M. & Grimm, G. W. & Mendes, M. M. & Pedersen, K. R." pageId="8" pageNumber="349" pagination="184 - 212" refId="ref56303" refString="Friis, E. M., Grimm, G. W., Mendes, M. M., Pedersen, K. R. (2015 a): Canrightiopsis, a new Early Cretaceous fossil with Clavatipollenites - type pollen bridge the gap between extinct Canrightia and extant Chloranthaceae. - Grana, 54: 184 - 212. https: // doi. org / 10.1080 / 00173134.2015.1060750" type="journal article" year="2015">Friis et al. 2015a</bibRefCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8BEB36E4FFF5FFE6FCCEF9C0C084F95C" blockId="8.[843,1482,883,1949]" pageId="8" pageNumber="349">
|
||
Fruits and seeds of
|
||
<taxonomicName id="4C544D67FFF5FFE6FBD3F9C0C673F9F1" authorityName="E. M. FRIIS, G. W. GRIMM, M. M. MENDES et K. R. PEDERSEN and Kvacekispermum E. M. FRIIS, P. R. CRANE et K. R. PEDERSEN" authorityYear="2015" box="[1132,1291,1599,1623]" class="Magnoliopsida" family="Chloranthaceae" genus="Canrightiopsis" higherTaxonomySource="GBIF" kingdom="Plantae" order="Chloranthales" pageId="8" pageNumber="349" phylum="Tracheophyta" rank="genus">
|
||
<emphasis id="B920EAF6FFF5FFE6FBD3F9C0C673F9F1" box="[1132,1291,1599,1623]" italics="true" pageId="8" pageNumber="349">Canrightiopsis</emphasis>
|
||
</taxonomicName>
|
||
are particularly common in the mesofossil flora from Famalicão, but are also reported from the Arazede, Buarcos, Chicalhão,
|
||
<collectingRegion id="4990F806FFF5FFE6FAC4F97FC6D2F93E" box="[1403,1450,1664,1688]" country="Switzerland" name="Valais" pageId="8" pageNumber="349">Vale</collectingRegion>
|
||
de Água and Vila Verde mesofossil floras (
|
||
<bibRefCitation id="EFC54B15FFF5FFE6FB40F95EC6C6F91E" author="Friis, E. M. & Grimm, G. W. & Mendes, M. M. & Pedersen, K. R." box="[1279,1470,1696,1721]" pageId="8" pageNumber="349" pagination="184 - 212" refId="ref56303" refString="Friis, E. M., Grimm, G. W., Mendes, M. M., Pedersen, K. R. (2015 a): Canrightiopsis, a new Early Cretaceous fossil with Clavatipollenites - type pollen bridge the gap between extinct Canrightia and extant Chloranthaceae. - Grana, 54: 184 - 212. https: // doi. org / 10.1080 / 00173134.2015.1060750" type="journal article" year="2015">Friis et al. 2015a</bibRefCitation>
|
||
). Currently
|
||
<taxonomicName id="4C544D67FFF5FFE6FC05F93DC736F97F" authorityName="E. M. FRIIS, G. W. GRIMM, M. M. MENDES et K. R. PEDERSEN" authorityYear="2015" box="[954,1102,1730,1753]" class="Magnoliopsida" family="Chloranthaceae" genus="Canrightiopsis" higherTaxonomySource="GBIF" kingdom="Plantae" order="Chloranthales" pageId="8" pageNumber="349" phylum="Tracheophyta" rank="species" species="crassitesta">
|
||
<emphasis id="B920EAF6FFF5FFE6FC05F93DC0B4F97F" box="[954,972,1730,1753]" italics="true" pageId="8" pageNumber="349">C</emphasis>
|
||
.
|
||
<emphasis id="B920EAF6FFF5FFE6FC63F93DC736F97F" box="[988,1102,1730,1753]" italics="true" pageId="8" pageNumber="349">crassitesta</emphasis>
|
||
</taxonomicName>
|
||
is reported only from the Catefica mesofossil flora.
|
||
</paragraph>
|
||
<paragraph id="8BEB36E4FFF5FFE4FCCEF8FDC3ADFC4D" blockId="8.[843,1482,883,1949]" lastBlockId="10.[129,768,947,1003]" lastPageId="10" lastPageNumber="351" pageId="8" pageNumber="349">
|
||
Pollen grains found on fruits of
|
||
<taxonomicName id="4C544D67FFF5FFE6FB0AF8FDC6B2F8BC" authorityName="E. M. FRIIS, G. W. GRIMM, M. M. MENDES et K. R. PEDERSEN" authorityYear="2015" box="[1205,1482,1794,1818]" class="Magnoliopsida" family="Chloranthaceae" genus="Canrightiopsis" higherTaxonomySource="GBIF" kingdom="Plantae" order="Chloranthales" pageId="8" pageNumber="349" phylum="Tracheophyta" rank="species" species="crassitesta">
|
||
<emphasis id="B920EAF6FFF5FFE6FB0AF8FDC6B2F8BC" box="[1205,1482,1794,1818]" italics="true" pageId="8" pageNumber="349">Canrightiopsis crassitesta</emphasis>
|
||
</taxonomicName>
|
||
are similar in size and general morphology to those found in situ in isolated stamens and inflorescence fragments from Catefica with
|
||
<taxonomicName id="4C544D67FFF5FFE6FC57F89BC7E6F8DA" box="[1000,1182,1892,1916]" class="Magnoliopsida" family="Chloranthaceae" genus="Clavatipollenites" higherTaxonomySource="GBIF" kingdom="Plantae" order="Chloranthales" pageId="8" pageNumber="349" phylum="Tracheophyta" rank="genus">
|
||
<emphasis id="B920EAF6FFF5FFE6FC57F89BC7E6F8DA" box="[1000,1182,1892,1916]" italics="true" pageId="8" pageNumber="349">Clavatipollenites</emphasis>
|
||
</taxonomicName>
|
||
-type pollen (
|
||
<figureCitation id="136F2A61FFF5FFE6FA89F89BC010F83B" captionStart-0="Text-fig" captionStart-1="Text-fig" captionStart-2="Text-fig" captionStart-3="Text-fig" captionStartId-0="18.[147,226,1475,1496]" captionStartId-1="19.[125,206,1653,1674]" captionStartId-2="20.[148,228,1245,1266]" captionStartId-3="21.[125,206,1031,1052]" captionTargetBox-0="[148,1462,151,1459]" captionTargetBox-1="[125,1440,151,1637]" captionTargetBox-2="[148,1462,152,1230]" captionTargetBox-3="[125,1440,151,1015]" captionTargetId-0="figure-186@18.[145,1466,148,1461]" captionTargetId-1="figure-125@19.[122,1443,149,1641]" captionTargetId-2="figure-356@20.[145,1466,148,1232]" captionTargetId-3="figure-483@21.[122,1443,148,1018]" captionTargetPageId-0="18" captionTargetPageId-1="19" captionTargetPageId-2="20" captionTargetPageId-3="21" captionText-0="Text-fig. 10. Scanning electron microscope (SEM) images of isolated “Stamen fragment with Clavatipollenites-type pollen sp. 1”; Catefica locality, Portugal. a) Fragment of tetrasporangiate stamen with pollen in situ; b) Detail from stamen fragment showing distal and proximal surfaces of in situ pollen grains and tiny orbicules on the inner surface of the anther wall (arrows); c) Pollen grains in distal view showing short colpi with irregular margins and aperture membrane with irregular verrucae; d) Detail of pollen wall showing the semitectate-reticulate tectum and long, scattered columellae supporting the narrow muri with finely verrucate supratectal ornamentation. Specimen, Catefica 50-S170387 (a–d). Scale bars = 600 Μm (a), 20 Μm (b), 6 Μm (c), 1.5 Μm (d)." captionText-1="Text-fig. 11. Scanning electron microscope (SEM) images of isolated “Stamen fragment with Clavatipollenites-type pollen sp. 2”; Catefica locality, Portugal. a) Fragment of tetrasporangiate stamen with pollen in situ; b) Detail from stamen fragment showing distal and proximal surfaces of in situ pollen grains; c) Pollen grain in distal view showing short colpus with irregular margin and aperture membrane covered by irregular verrucae; d) Detail of pollen wall showing tiny spherical orbicules; e) Detail of pollen wall showing the semitectate-reticulate tectum and long, scattered columellae supporting the narrow muri with finely verrucate supratectal ornamentation. Specimen, Catefica 50-S170389 (a–e). Scale bars = 600 Μm (a), 20 Μm (b), 6 Μm (c), 3 Μm (d), 1.5 Μm (e)." captionText-2="Text-fig. 12. Scanning electron microscope (SEM) images of isolated “Stamen fragment with Clavatipollenites-type pollen sp. 3”; Catefica locality, Portugal. a) Stamen fragment with pollen in situ; b, c) Pollen grains showing the semitectate-reticulate pollen wall and folds (c) indicating a possible monocolpate aperture; d) Detail of pollen wall showing the semitectate-reticulate tectum and long, scattered columellae supporting the narrow muri with finely verrucate supratectal ornamentation; e) Detail of pollen wall showing tiny, spherical, finely spiny orbicules. Specimen, Catefica 50-S170449 (a–e). Scale bars = 600 Μm (a), 6 Μm (b, c), 1.5 Μm (d, e)." captionText-3="Text-fig. 13. Scanning electron microscope (SEM) images of “Staminate inflorescence fragment with Clavatipollenites-type pollen sp. 4”; Catefica locality, Portugal. a) Fragment of stamen whorl from staminate inflorescence showing several closely packed, almost sessile stamens that lack a well-developed filament; b, c) Distal and proximal views of pollen grains showing poorly defined aperture with verrucate aperture membrane; d) Detail of pollen wall showing the semitectate-reticulate tectum and long, scattered columellae supporting the narrow muri with finely verrucate supratectal ornamentation. Specimen, Catefica 49-S107782 (a–d). Scale bars = 600 Μm (a), 6 Μm (b, c), 1.5 Μm (d)." figureDoi-0="http://doi.org/10.5281/zenodo.7522821" figureDoi-1="http://doi.org/10.5281/zenodo.7522823" figureDoi-2="http://doi.org/10.5281/zenodo.7522825" figureDoi-3="http://doi.org/10.5281/zenodo.7522827" httpUri-0="https://zenodo.org/record/7522821/files/figure.png" httpUri-1="https://zenodo.org/record/7522823/files/figure.png" httpUri-2="https://zenodo.org/record/7522825/files/figure.png" httpUri-3="https://zenodo.org/record/7522827/files/figure.png" pageId="8" pageNumber="349">Text-figs 10– 13</figureCitation>
|
||
,
|
||
<tableCitation id="C6D6035FFFF5FFE6FCCBF87BC0CFF83B" box="[884,951,1924,1949]" captionStart="Table 1" captionStartId="5.[106,162,152,173]" captionTargetId="graphics-427@5.[106,1462,246,1415]" captionTargetPageId="5" captionText="Table 1. Chloranthoid taxa recognized in the Catefica mesofossil flora based on inflorescences and flowers as well as isolated fruits, seeds and stamens with pollen characters added for those taxa where pollen are known." httpUri="http://table.plazi.org/id/DF2B666CFFF8FFEBFFD5FF67C09DFF6C" pageId="8" pageNumber="349" tableUuid="DF2B666CFFF8FFEBFFD5FF67C09DFF6C">Tab. 1</tableCitation>
|
||
), but the reticulum of the pollen associated with
|
||
<taxonomicName id="4C544D67FFF7FFE4FF3EFC4CC2E2FC6C" authorityName="E. M. FRIIS, G. W. GRIMM, M. M. MENDES et K. R. PEDERSEN" authorityYear="2015" box="[129,410,947,971]" class="Magnoliopsida" family="Chloranthaceae" genus="Canrightiopsis" higherTaxonomySource="GBIF" kingdom="Plantae" order="Chloranthales" pageId="10" pageNumber="351" phylum="Tracheophyta" rank="species" species="crassitesta">
|
||
<emphasis id="B920EAF6FFF7FFE4FF3EFC4CC2E2FC6C" box="[129,410,947,971]" italics="true" pageId="10" pageNumber="351">Canrightiopsis crassitesta</emphasis>
|
||
</taxonomicName>
|
||
is more open and the grains are smaller.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |