169 lines
28 KiB
XML
169 lines
28 KiB
XML
<document id="3D8C9356F3CAF385C91B8AA05A747FCE" ID-DOI="10.2478/if-2019-0013" ID-ISSN="2533-4069" ID-Zenodo-Dep="5386203" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1630303095841" checkinUser="diego" docAuthor="Friis, Else Marie, Crane, Peter R. & Pedersen, Kaj Raunsgaard" docDate="2019" docId="0396DC10BF5AC254CE23B343E6911FCE" docLanguage="en" docName="2_Friis.pdf" docOrigin="Fossil Imprint 75 (2)" docSource="http://dx.doi.org/10.2478/if-2019-0013" docStyle="DocumentStyle:0EC54BF35E227CA4627F894F6BA30634.4:FossilImprint.2016-.journal_article" docStyleId="0EC54BF35E227CA4627F894F6BA30634" docStyleName="FossilImprint.2016-.journal_article" docStyleVersion="4" docTitle="Ibrahimia vermiculata E. M. FRIIS, P. R. CRANE et K. R. PEDERSEN 2019, sp. nov." docType="treatment" docVersion="5" lastPageNumber="240" masterDocId="FFAFA468BF0FC203CD58B635E7781C51" masterDocTitle="The Early Cretaceous Mesofossil Flora Of Torres Vedras (Ne Of Forte Da Forca), Portugal: A Palaeofloristic Analysis Of An Early Angiosperm Community" masterLastPageNumber="257" masterPageNumber="153" pageNumber="238" updateTime="1699221227565" updateUser="plazi" zenodo-license-document="CC-BY-NC-ND-3.0">
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<mods:title id="1F134F267A591DE653B5603A8884660E">The Early Cretaceous Mesofossil Flora Of Torres Vedras (Ne Of Forte Da Forca), Portugal: A Palaeofloristic Analysis Of An Early Angiosperm Community</mods:title>
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<mods:namePart id="7014B9F94D2963C53033CADF27FDDBCE">Friis, Else Marie</mods:namePart>
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<mods:namePart id="CA8A82668159DB7AFA99F61647CDD6BC">Crane, Peter R.</mods:namePart>
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<mods:namePart id="86B784956C65E7E902E6BDBDA17E417F">Pedersen, Kaj Raunsgaard</mods:namePart>
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<mods:title id="42C20BF36F4FA9FE095ED7D82882B08B">Fossil Imprint</mods:title>
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<mods:date id="5CC7162DE292EE58C8B05752DA3F3F75">2019</mods:date>
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<paragraph id="8B806D06BF5AC256CE23B343E38619FF" blockId="85.[891,1388,1398,1454]" pageId="85" pageNumber="238">
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<emphasis id="B94BB114BF5AC256CE23B343E38619FF" bold="true" pageId="85" pageNumber="238">
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<taxonomicName id="4C3F1685BF5AC256CE23B343E3DA19FD" authority="E.M.FRIIS, P.R.CRANE et K.R.PEDERSEN" authorityName="E. M. FRIIS, P. R. CRANE et K. R. PEDERSEN" authorityYear="2019" class="Secernentea" family="Cosmocercidae" genus="Ibrahimia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Ascaridida" pageId="85" pageNumber="238" phylum="Nematoda" rank="species" species="vermiculata" status="sp. nov.">
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<emphasis id="B94BB114BF5AC256CE23B343E30B19DF" bold="true" box="[891,1139,1398,1422]" italics="true" pageId="85" pageNumber="238">Ibrahimia vermiculata</emphasis>
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E.M.FRIIS, P.R.CRANE et K.R.PEDERSEN
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<taxonomicNameLabel id="A2780C6FBF5AC256C9F1B3A3E38619FF" box="[1193,1278,1430,1454]" pageId="85" pageNumber="238" rank="species">sp. nov.</taxonomicNameLabel>
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</emphasis>
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</heading>
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</paragraph>
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<paragraph id="8B806D06BF5AC256C947B383E3B1199F" blockId="85.[1055,1225,1462,1486]" box="[1055,1225,1462,1486]" pageId="85" pageNumber="238">
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<figureCitation id="13047183BF5AC256C947B383E3B1199F" box="[1055,1225,1462,1486]" captionStart="Text-fig" captionStartId="88.[147,228,1436,1457]" captionTargetBox="[151,1463,151,1416]" captionTargetId="figure-218@88.[501,932,578,1044]" captionTargetPageId="88" captionText="Text-fig. 55. Scanning electron microscope (SEM) images of stamen fragments and pollen of Ibrahimia verminculata (a–h) and unnamed pantoporate pollen from pollen clump (i); Torres Vedras locality, Portugal. a) Holotype; stamen fragment that yielded the pollen in (b–f); b–f) Pantoporate pollen grains with vermiculate tectum and regularly spaced microechinate and pores with verrucate aperture membranes; g) Stamen fragment that yielded the pollen in (h); h) Abraded pantoporate pollen with vermiculate tectum and regularly spaced microechinate; i) Pantoporate pollen from coprolite with microreticulate-foveolate tectum and verrucate aperture membranes. Specimens, TV44-S148019 (holotype; a–f), TV44- S136782 (g, h), TV142-S170216 (i). Scale bars 300 Μm (a, g), 15 Μm (b), 6 Μm (d, e, h, i), 1.5 Μm (c, f)." figureDoi="http://doi.org/10.5281/zenodo.5386387" httpUri="https://zenodo.org/record/5386387/files/figure.png" pageId="85" pageNumber="238">Text-fig. 55a–h.</figureCitation>
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</paragraph>
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<subSubSection id="C3253E8DBF5AC254CE02B3D1E6911FCE" lastPageId="87" lastPageNumber="240" pageId="85" pageNumber="238" type="description">
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<paragraph id="8B806D06BF5AC256CE02B3D1E3D71A4D" blockId="85.[820,1459,1508,1564]" pageId="85" pageNumber="238">
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H o l o t y p e. Designated here. S148019 (Torres Vedras sample 44; figured
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<figureCitation id="13047183BF5AC256C959B031E3DC1A4D" box="[1025,1188,1540,1564]" captionStart="Text-fig" captionStartId="88.[147,228,1436,1457]" captionTargetBox="[151,1463,151,1416]" captionTargetId="figure-218@88.[501,932,578,1044]" captionTargetPageId="88" captionText="Text-fig. 55. Scanning electron microscope (SEM) images of stamen fragments and pollen of Ibrahimia verminculata (a–h) and unnamed pantoporate pollen from pollen clump (i); Torres Vedras locality, Portugal. a) Holotype; stamen fragment that yielded the pollen in (b–f); b–f) Pantoporate pollen grains with vermiculate tectum and regularly spaced microechinate and pores with verrucate aperture membranes; g) Stamen fragment that yielded the pollen in (h); h) Abraded pantoporate pollen with vermiculate tectum and regularly spaced microechinate; i) Pantoporate pollen from coprolite with microreticulate-foveolate tectum and verrucate aperture membranes. Specimens, TV44-S148019 (holotype; a–f), TV44- S136782 (g, h), TV142-S170216 (i). Scale bars 300 Μm (a, g), 15 Μm (b), 6 Μm (d, e, h, i), 1.5 Μm (c, f)." figureDoi="http://doi.org/10.5281/zenodo.5386387" httpUri="https://zenodo.org/record/5386387/files/figure.png" pageId="85" pageNumber="238">Text-fig. 55a–f</figureCitation>
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).
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</paragraph>
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<paragraph id="8B806D06BF5AC256CE02B007E2C81A18" blockId="85.[820,1456,1585,1641]" box="[858,1456,1585,1610]" pageId="85" pageNumber="238">P l a n t F o s s i l N a m e s R e g i s t r y N u m b e r.</paragraph>
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<paragraph id="8B806D06BF5AC256CE6CB064E3031A38" blockId="85.[820,1456,1585,1641]" box="[820,1147,1617,1641]" pageId="85" pageNumber="238">PFN000500 (for new species).</paragraph>
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<paragraph id="8B806D06BF5AC256CE02B0B5E2CB1AC6" blockId="85.[820,1459,1663,1719]" box="[858,1459,1663,1688]" pageId="85" pageNumber="238">P a r a t y p e s. Designated here. S136766-01, S136782</paragraph>
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<paragraph id="8B806D06BF5AC256CE6CB0AAE32B1AE6" blockId="85.[820,1459,1663,1719]" box="[820,1107,1695,1719]" pageId="85" pageNumber="238">(Torres Vedras sample 44).</paragraph>
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<paragraph id="8B806D06BF5AC256CE02B0F8E3691B74" blockId="85.[820,1460,1741,1829]" pageId="85" pageNumber="238">
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<materialsCitation id="3B57675BBF5AC256CE02B0F8E3751B74" collectionCode="R" country="Sweden" county="Swedish Museum of Natural History" location="Palaeobotanical Collections" municipality="Department of Palaeobiology" pageId="85" pageNumber="238" specimenCount="1" stateProvince="Stockholm">
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<collectionCode id="ED2EF5C3BF5AC256CE02B0F8E4141AB5" box="[858,876,1741,1764]" country="Chile" name="Departamento de Geologia, Universidad de Chile" pageId="85" pageNumber="238">R</collectionCode>
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e p o s i t o r y.
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<location id="8EE03BDDBF5AC256C954B0F8E2561AB4" LSID="urn:lsid:plazi:treatment:0396DC10BF5AC254CE23B343E6911FCE:8EE03BDDBF5AC256C954B0F8E2561AB4" box="[1036,1326,1741,1765]" country="Sweden" county="Swedish Museum of Natural History" municipality="Department of Palaeobiology" name="Palaeobotanical Collections" pageId="85" pageNumber="238" stateProvince="Stockholm">Palaeobotanical Collections</location>
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,
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<collectingMunicipality id="6BE4F77CBF5AC256C861B0F8E4941B54" pageId="85" pageNumber="238">Department of Palaeobiology</collectingMunicipality>
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, the
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<collectingCounty id="62E1158ABF5AC256C978B0D8E2D71B54" box="[1056,1455,1773,1797]" pageId="85" pageNumber="238">Swedish Museum of Natural History</collectingCounty>
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,
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<collectingRegion id="49FBA3E4BF5AC256CE6CB138E4D21B74" box="[820,938,1805,1829]" country="Sweden" name="Stockholm" pageId="85" pageNumber="238">Stockholm</collectingRegion>
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,
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<collectingCountry id="F3282D96BF5AC256CEEDB138E3751B74" box="[949,1037,1805,1829]" name="Sweden" pageId="85" pageNumber="238">Sweden</collectingCountry>
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.
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</paragraph>
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<paragraph id="8B806D06BF5AC256CE02B10EE2561B23" blockId="85.[820,1459,1850,1906]" pageId="85" pageNumber="238">E t y m o l o g y. From Latin: vermiculatus referring to the worm-shaped, winding sculptural elements.</paragraph>
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<paragraph id="8B806D06BF5AC256CE02B1BDE2CB1BF1" blockId="85.[820,1459,1928,1984]" box="[858,1459,1928,1952]" pageId="85" pageNumber="238">T y p e l o c a l i t y. Torres Vedras (NE of Forte de</paragraph>
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<paragraph id="8B806D06BF5AC256CE6CB19DE3D81B91" blockId="85.[820,1459,1928,1984]" box="[820,1184,1958,1984]" pageId="85" pageNumber="238">
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Forca;
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<geoCoordinate id="EE0B0BC1BF5AC256CE27B193E37F1BEE" box="[895,1031,1958,1983]" degrees="39" direction="north" minutes="06" orientation="latitude" pageId="85" pageNumber="238" precision="15" seconds="13" value="39.10361">39°06′13″ N</geoCoordinate>
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,
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<geoCoordinate id="EE0B0BC1BF5AC256C94AB193E3EB1B91" box="[1042,1171,1958,1984]" degrees="9" direction="west" minutes="14" orientation="longitude" pageId="85" pageNumber="238" precision="15" seconds="47" value="-9.246389">9°14′47″ W</geoCoordinate>
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).
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</paragraph>
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<paragraph id="8B806D06BF5AC256CE02B1E3E4B0147C" blockId="85.[820,1459,2005,2093]" pageId="85" pageNumber="238">T y p e s t r a t u m a n d a g e. Lower member of the Almargem Formation; Early Cretaceous (late Barremianearly Aptian).</paragraph>
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<caption id="DF403D8EBF59C255CDCBB06FE5091B6D" ID-DOI="http://doi.org/10.5281/zenodo.5386383" ID-Zenodo-Dep="5386383" httpUri="https://zenodo.org/record/5386383/files/figure.png" pageId="86" pageNumber="239" startId="86.[147,228,1626,1647]" targetBox="[149,1463,151,1607]" targetPageId="86">
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<paragraph id="8B806D06BF59C255CDCBB06FE5091B6D" blockId="86.[147,1463,1626,1852]" pageId="86" pageNumber="239">Text-fig. 54. Scanning electron microscope (SEM; a–e, g, h) and synchrotron x-ray microscopy (SRXTM; f, i) images of unnamed angiosperm fruits and seeds; Torres Vedras locality, Portugal. a) Follicle sp. 1, narrow elongate follicle with sessile and decurrent stigma; b) Follicle sp. 2, broad, dehisced follicle with elongate and transverse fibers lining the locule; c) Angiosperm seed sp. 1 with thin, smooth seed coat; d) Angiosperm seed sp. 2 with verrucate seed coat; e) Angiosperm seed sp. 3 with exotestal and foveolate seed coat; f) Angiosperm seed sp. 4 with smooth seed coat; g, h) Angiosperm seed sp. 5 with raised epidermal cells forming a reticulate pattern; i) Wedge-shaped angiosperm fruit with remains of floral parts near apex. Specimens, TV43-S136726 (a), TV44-S148144 (b), TV43-S170074 (c), TV43-S136747 (d), TV43-S170073 (e), TV38-S174615 (f), TV44-S148003 (g), TV44-S148004 (h), TV43-S174685 (i). Scale bars 300 Μm (a–i).</paragraph>
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</caption>
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<paragraph id="8B806D06BF59C255CDFEB149E57C1BC5" blockId="86.[166,516,1915,1940]" box="[166,516,1915,1940]" pageId="86" pageNumber="239">D i a g n o s i s. As for the genus.</paragraph>
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<paragraph id="8B806D06BF59C255CDFEB19EE5841B92" blockId="86.[166,764,1962,1987]" box="[166,764,1962,1987]" pageId="86" pageNumber="239">D i m e n s i o n s. Diameter of pollen grains: 15–17 µm.</paragraph>
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<paragraph id="8B806D06BF59C254CDFEB1EFE68E1DC1" blockId="86.[129,768,2010,2098]" lastBlockId="87.[106,746,151,400]" lastPageId="87" lastPageNumber="240" pageId="86" pageNumber="239">
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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. Pollen grains of
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<taxonomicName id="4C3F1685BF59C255CDF0B1CFE6DB1443" authorityName="E. M. FRIIS, P. R. CRANE et K. R. PEDERSEN" authorityYear="2019" box="[168,419,2042,2066]" class="Secernentea" family="Cosmocercidae" genus="Ibrahimia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Ascaridida" pageId="86" pageNumber="239" phylum="Nematoda" rank="species" species="vermiculata">
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<emphasis id="B94BB114BF59C255CDF0B1CFE6DB1443" box="[168,419,2042,2066]" italics="true" pageId="86" pageNumber="239">Ibrahimia vermiculata</emphasis>
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</taxonomicName>
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have been found in situ in two fragmentary anthers (
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<figureCitation id="13047183BF59C255CCFCBE2FE52C1463" box="[420,596,2074,2098]" captionStart="Text-fig" captionStartId="88.[147,228,1436,1457]" captionTargetBox="[151,1463,151,1416]" captionTargetId="figure-218@88.[501,932,578,1044]" captionTargetPageId="88" captionText="Text-fig. 55. Scanning electron microscope (SEM) images of stamen fragments and pollen of Ibrahimia verminculata (a–h) and unnamed pantoporate pollen from pollen clump (i); Torres Vedras locality, Portugal. a) Holotype; stamen fragment that yielded the pollen in (b–f); b–f) Pantoporate pollen grains with vermiculate tectum and regularly spaced microechinate and pores with verrucate aperture membranes; g) Stamen fragment that yielded the pollen in (h); h) Abraded pantoporate pollen with vermiculate tectum and regularly spaced microechinate; i) Pantoporate pollen from coprolite with microreticulate-foveolate tectum and verrucate aperture membranes. Specimens, TV44-S148019 (holotype; a–f), TV44- S136782 (g, h), TV142-S170216 (i). Scale bars 300 Μm (a, g), 15 Μm (b), 6 Μm (d, e, h, i), 1.5 Μm (c, f)." figureDoi="http://doi.org/10.5281/zenodo.5386387" httpUri="https://zenodo.org/record/5386387/files/figure.png" pageId="86" pageNumber="239">Text-fig. 55a, g</figureCitation>
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) and also in a coprolite that contains mainly
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<taxonomicName id="4C3F1685BF59C255C9CCB149E3821BC2" authorityName="E. M. FRIIS, P. R. CRANE et K. R. PEDERSEN" authorityYear="2019" box="[1172,1274,1916,1939]" class="Magnoliopsida" family="Chloranthaceae" genus="Goczania" kingdom="Plantae" order="Chloranthales" pageId="86" pageNumber="239" phylum="Tracheophyta" rank="genus">
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<emphasis id="B94BB114BF59C255C9CCB149E3821BC2" box="[1172,1274,1916,1939]" italics="true" pageId="86" pageNumber="239">Goczania</emphasis>
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</taxonomicName>
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<typeStatus id="5484D3A4BF59C255C85AB149E2481BC5" box="[1282,1328,1916,1940]" pageId="86" pageNumber="239">type</typeStatus>
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pollen grains. One of the anthers and its enclosed pollen (
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<figureCitation id="13047183BF59C255C86CB1AEE4211B82" captionStart="Text-fig" captionStartId="88.[147,228,1436,1457]" captionTargetBox="[151,1463,151,1416]" captionTargetId="figure-218@88.[501,932,578,1044]" captionTargetPageId="88" captionText="Text-fig. 55. Scanning electron microscope (SEM) images of stamen fragments and pollen of Ibrahimia verminculata (a–h) and unnamed pantoporate pollen from pollen clump (i); Torres Vedras locality, Portugal. a) Holotype; stamen fragment that yielded the pollen in (b–f); b–f) Pantoporate pollen grains with vermiculate tectum and regularly spaced microechinate and pores with verrucate aperture membranes; g) Stamen fragment that yielded the pollen in (h); h) Abraded pantoporate pollen with vermiculate tectum and regularly spaced microechinate; i) Pantoporate pollen from coprolite with microreticulate-foveolate tectum and verrucate aperture membranes. Specimens, TV44-S148019 (holotype; a–f), TV44- S136782 (g, h), TV142-S170216 (i). Scale bars 300 Μm (a, g), 15 Μm (b), 6 Μm (d, e, h, i), 1.5 Μm (c, f)." figureDoi="http://doi.org/10.5281/zenodo.5386387" httpUri="https://zenodo.org/record/5386387/files/figure.png" pageId="86" pageNumber="239">
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||
Text-fig.
|
||
<quantity id="4CC7C0E3BF59C255C8C3B1AEE2BD1BE2" box="[1435,1477,1947,1971]" metricMagnitude="-2" metricUnit="kg" metricValue="5.5" pageId="86" pageNumber="239" unit="g" value="55.0">55g</quantity>
|
||
, h
|
||
</figureCitation>
|
||
) appears degraded, but the pollen grains are similar in size and sculpturing to those in the other anther and in the coprolite. The pollen grains are spheroidal, minute, and about 15–17 µm in diameter. They are pantoporate with about six circular pores. The exine is tectate-vermiculate with a supratectal ornamentation of conical microechinae up to about 0.9 µm long (
|
||
<figureCitation id="13047183BF58C254CC0FB6EDE56E1CA1" box="[343,534,215,240]" captionStart="Text-fig" captionStartId="88.[147,228,1436,1457]" captionTargetBox="[151,1463,151,1416]" captionTargetId="figure-218@88.[501,932,578,1044]" captionTargetPageId="88" captionText="Text-fig. 55. Scanning electron microscope (SEM) images of stamen fragments and pollen of Ibrahimia verminculata (a–h) and unnamed pantoporate pollen from pollen clump (i); Torres Vedras locality, Portugal. a) Holotype; stamen fragment that yielded the pollen in (b–f); b–f) Pantoporate pollen grains with vermiculate tectum and regularly spaced microechinate and pores with verrucate aperture membranes; g) Stamen fragment that yielded the pollen in (h); h) Abraded pantoporate pollen with vermiculate tectum and regularly spaced microechinate; i) Pantoporate pollen from coprolite with microreticulate-foveolate tectum and verrucate aperture membranes. Specimens, TV44-S148019 (holotype; a–f), TV44- S136782 (g, h), TV142-S170216 (i). Scale bars 300 Μm (a, g), 15 Μm (b), 6 Μm (d, e, h, i), 1.5 Μm (c, f)." figureDoi="http://doi.org/10.5281/zenodo.5386387" httpUri="https://zenodo.org/record/5386387/files/figure.png" pageId="87" pageNumber="240">Text-fig. 55b–f, h</figureCitation>
|
||
). The microechinae are not constricted at the base and have a blunt tip. The vermiculate sculpturing of the main pollen body continues into the base of the microechinae (
|
||
<figureCitation id="13047183BF58C254CF48B70DE5DC1D1E" box="[528,676,311,336]" captionStart="Text-fig" captionStartId="88.[147,228,1436,1457]" captionTargetBox="[151,1463,151,1416]" captionTargetId="figure-218@88.[501,932,578,1044]" captionTargetPageId="88" captionText="Text-fig. 55. Scanning electron microscope (SEM) images of stamen fragments and pollen of Ibrahimia verminculata (a–h) and unnamed pantoporate pollen from pollen clump (i); Torres Vedras locality, Portugal. a) Holotype; stamen fragment that yielded the pollen in (b–f); b–f) Pantoporate pollen grains with vermiculate tectum and regularly spaced microechinate and pores with verrucate aperture membranes; g) Stamen fragment that yielded the pollen in (h); h) Abraded pantoporate pollen with vermiculate tectum and regularly spaced microechinate; i) Pantoporate pollen from coprolite with microreticulate-foveolate tectum and verrucate aperture membranes. Specimens, TV44-S148019 (holotype; a–f), TV44- S136782 (g, h), TV142-S170216 (i). Scale bars 300 Μm (a, g), 15 Μm (b), 6 Μm (d, e, h, i), 1.5 Μm (c, f)." figureDoi="http://doi.org/10.5281/zenodo.5386387" httpUri="https://zenodo.org/record/5386387/files/figure.png" pageId="87" pageNumber="240">Text-fig. 55f</figureCitation>
|
||
). The aperture membrane is finely granular to verrucate (
|
||
<figureCitation id="13047183BF58C254CFD4B76DE7D21DC1" captionStart="Text-fig" captionStartId="88.[147,228,1436,1457]" captionTargetBox="[151,1463,151,1416]" captionTargetId="figure-218@88.[501,932,578,1044]" captionTargetPageId="88" captionText="Text-fig. 55. Scanning electron microscope (SEM) images of stamen fragments and pollen of Ibrahimia verminculata (a–h) and unnamed pantoporate pollen from pollen clump (i); Torres Vedras locality, Portugal. a) Holotype; stamen fragment that yielded the pollen in (b–f); b–f) Pantoporate pollen grains with vermiculate tectum and regularly spaced microechinate and pores with verrucate aperture membranes; g) Stamen fragment that yielded the pollen in (h); h) Abraded pantoporate pollen with vermiculate tectum and regularly spaced microechinate; i) Pantoporate pollen from coprolite with microreticulate-foveolate tectum and verrucate aperture membranes. Specimens, TV44-S148019 (holotype; a–f), TV44- S136782 (g, h), TV142-S170216 (i). Scale bars 300 Μm (a, g), 15 Μm (b), 6 Μm (d, e, h, i), 1.5 Μm (c, f)." figureDoi="http://doi.org/10.5281/zenodo.5386387" httpUri="https://zenodo.org/record/5386387/files/figure.png" pageId="87" pageNumber="240">Text-fig. 55e, f</figureCitation>
|
||
). Orbicules were not observed.
|
||
</paragraph>
|
||
<paragraph id="8B806D06BF58C254CDC8B792E6911FCE" blockId="87.[106,745,423,927]" pageId="87" pageNumber="240">
|
||
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.
|
||
<taxonomicName id="4C3F1685BF58C254CF26B792E7911D8E" authorityName="E. M. FRIIS, P. R. CRANE et K. R. PEDERSEN" authorityYear="2019" class="Secernentea" family="Cosmocercidae" genus="Ibrahimia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Ascaridida" pageId="87" pageNumber="240" phylum="Nematoda" rank="species" species="vermiculata">
|
||
<emphasis id="B94BB114BF58C254CF26B792E7911D8E" italics="true" pageId="87" pageNumber="240">Ibrahimia vermiculata</emphasis>
|
||
</taxonomicName>
|
||
has so far only been recorded from the Torres Vedras mesofossil floras.However, other kinds of pantoporate pollen are known from other Portuguese mesofossil floras. Pantoporate reticulate pollen grains of possible chloranthoid affinity are known from Famalicão (
|
||
<bibRefCitation id="EFAE10F7BF58C254CCA4B472E5C91E0E" author="Friis, E. M. & Pedersen, K. R. & Crane, P. R." box="[508,689,583,607]" pageId="87" pageNumber="240" pagination="259 - 296" refId="ref76722" refString="Friis, E. M., Pedersen, K. R., Crane, P. R. (1999): Early angiosperm diversification: the diversity of pollen associated with angiosperm reproductive structures in Early Cre- taceous floras from Portugal. - Annals of the Missouri Botanical Garden, 86: 259 - 296. https: // doi. org / 10.2307 / 2666179" type="journal article" year="1999">Friis et al. 1999</bibRefCitation>
|
||
) and pantoporate reticulate pollen grains of possible araceous affinity are known from the Vila Verde 2 locality (
|
||
<bibRefCitation id="EFAE10F7BF58C254CF24B4B2E7C91EEE" author="Friis, E. M. & Pedersen, K. R. & Crane, P. R." pageId="87" pageNumber="240" pagination="369 - 382" refId="ref77200" refString="Friis, E. M., Pedersen, K. R., Crane, P. R. (2010 b): Diver- sity in obscurity: fossil flowers and the early history of angiosperms. - Philosophical Transactions of the Royal Society of London, B, 365: 369 - 382. https: // doi. org / 10.1098 / rstb. 2009.0227" type="journal article" year="2010">Friis et al. 2010b</bibRefCitation>
|
||
). Microechinate and pantoporate pollen grains have also been found in situ in flowers of
|
||
<taxonomicName id="4C3F1685BF58C254CF4DB4FDE5911E8E" box="[533,745,712,735]" class="Magnoliopsida" genus="Paisia" higherTaxonomySource="GBIF" kingdom="Plantae" pageId="87" pageNumber="240" phylum="Tracheophyta" rank="species" species="pantoporata">
|
||
<emphasis id="B94BB114BF58C254CF4DB4FDE5911E8E" box="[533,745,712,735]" italics="true" pageId="87" pageNumber="240">Paisia pantoporata</emphasis>
|
||
</taxonomicName>
|
||
from the Catefica locality that are probably of ranunculalean affinity (
|
||
<bibRefCitation id="EFAE10F7BF58C254CD9CB532E6051F4E" author="Friis, E. M. & Mendes, M. M. & Pedersen, K. R." box="[196,381,775,799]" pageId="87" pageNumber="240" pagination="1 - 15" refId="ref76332" refString="Friis, E. M., Mendes, M. M., Pedersen, K. R. (2018 e): Paisia, an Early Cretaceous eudicot angiosperm flower with pantoporate pollen from Portugal. - Grana, 57: 1 - 15. https: // doi. org / 10.1080 / 00173134.2017.1310292" type="journal article" year="2018">Friis et al. 2018e</bibRefCitation>
|
||
). The
|
||
<taxonomicName id="4C3F1685BF58C254CCE6B532E5511F4E" authorityName="E. M. FRIIS, P. R. CRANE et K. R. PEDERSEN" authorityYear="2019" box="[446,553,775,799]" class="Secernentea" family="Cosmocercidae" genus="Ibrahimia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Ascaridida" pageId="87" pageNumber="240" phylum="Nematoda" rank="genus">
|
||
<emphasis id="B94BB114BF58C254CCE6B532E5511F4E" box="[446,553,775,799]" italics="true" pageId="87" pageNumber="240">Ibrahimia</emphasis>
|
||
</taxonomicName>
|
||
grains are closely similar to those from the
|
||
<taxonomicName id="4C3F1685BF58C254CC24B51DE6B81F6E" authorityName="E.M.Friis, M.M.Mendes & K.R.Pedersen" authorityYear="2018" box="[380,448,808,831]" class="Magnoliopsida" genus="Paisia" higherTaxonomySource="GBIF" kingdom="Plantae" pageId="87" pageNumber="240" phylum="Tracheophyta" rank="genus">
|
||
<emphasis id="B94BB114BF58C254CC24B51DE6B81F6E" box="[380,448,808,831]" italics="true" pageId="87" pageNumber="240">Paisia</emphasis>
|
||
</taxonomicName>
|
||
flowers, and they may also be systematically closely related. However, the
|
||
<taxonomicName id="4C3F1685BF58C254CF06B57DE5DA1F0E" authorityName="E.M.Friis, M.M.Mendes & K.R.Pedersen" authorityYear="2018" box="[606,674,840,863]" class="Magnoliopsida" genus="Paisia" higherTaxonomySource="GBIF" kingdom="Plantae" pageId="87" pageNumber="240" phylum="Tracheophyta" rank="genus">
|
||
<emphasis id="B94BB114BF58C254CF06B57DE5DA1F0E" box="[606,674,840,863]" italics="true" pageId="87" pageNumber="240">Paisia</emphasis>
|
||
</taxonomicName>
|
||
grains are smaller, lack the vermiculate tectal sculpturing and the spines are constricted at their bases.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |