242 lines
32 KiB
XML
242 lines
32 KiB
XML
<document id="7186C71C69B442C062D4BAD42EA1F689" ID-CLB-Dataset="305520" ID-DOI="10.5852/cr-palevol2023v22a20" ID-GBIF-Dataset="7dfd23ea-32a7-4f34-a894-8ed01d6e3638" ID-ISSN="1777-571X" ID-Zenodo-Dep="14224818" ID-ZooBank="urn:lsid:zoobank.org:pub:ECFD1C38-6AD9-4558-B16B-2CC573012BFF" IM.bibliography_approvedBy="carolina" IM.illustrations_approvedBy="carolina" IM.materialsCitations_approvedBy="carolina" IM.metadata_approvedBy="carolina" IM.taxonomicNames_approvedBy="carolina" IM.treatmentCitations_approvedBy="felipe" IM.treatments_approvedBy="carolina" checkinTime="1732636787430" checkinUser="felipe" docAuthor="Moreau, Jean-David & Néraudeau, Didier" docDate="2023" docId="923B87E9FF99FFF0FBE4FA681F2DFCC3" docLanguage="en" docName="CRPalevol.22.20.455-466.pdf" docOrigin="Comptes Rendus Palevol 22 (20)" docSource="http://dx.doi.org/10.5852/cr-palevol2023v22a20" docStyle="DocumentStyle:DACF86F01658A8850E13A63D98C287FD.1:CRPalevol.2020-.journal_article" docStyleId="DACF86F01658A8850E13A63D98C287FD" docStyleName="CRPalevol.2020-.journal_article" docStyleVersion="1" docTitle="Matonia sp." docType="treatment" docVersion="3" lastPageNumber="460" masterDocId="6E02FF91FF9CFFF7FFCAFF9C1E4FFFAC" masterDocTitle="Amber and plants from the Upper Cretaceous of La Gripperie-Saint-Symphorien (Charente-Maritime, Western France)" masterLastPageNumber="466" masterPageNumber="455" pageNumber="458" updateTime="1732751150832" updateUser="ExternalLinkService" zenodo-license-document="CC-BY-4.0">
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<mods:title id="5961BFE7A2EBE17A3C740979457924D2">Amber and plants from the Upper Cretaceous of La Gripperie-Saint-Symphorien (Charente-Maritime, Western France)</mods:title>
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<mods:namePart id="7948E960548818DE043A8083589B8D6D">Moreau, Jean-David</mods:namePart>
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<mods:affiliation id="0F6AEB533F05DBF227264FF7BEB45B0C">Biogéosciences, CNRS, université de Bourgogne, 6 boulevard Gabriel, F- 21000 Dijon (France) jean. david. moreau @ gmail. com (corresponding author)</mods:affiliation>
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<mods:nameIdentifier id="07EDB5A6A4AA88BE72BCAE437D5F657E" type="email">jean.david.moreau@gmail.com</mods:nameIdentifier>
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<mods:namePart id="A1AD44BB038F77FB7DB7637B1ED682C4">Néraudeau, Didier</mods:namePart>
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<mods:affiliation id="68FA7D3B04A66F8252836F203E038172">Géosciences, CNRS, Université Rennes I, Campus de Beaulieu, 263 avenue du général Leclerc, F- 35042 Rennes (France) didier. neraudeau @ univ-rennes 1. fr</mods:affiliation>
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<mods:nameIdentifier id="A5C1145811423B9B624F000833FA7969" type="email">didier.neraudeau@univ-rennes1.fr</mods:nameIdentifier>
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<mods:title id="FC06B5B3889E5F14F76976190051AC17">Comptes Rendus Palevol</mods:title>
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<mods:part id="A7284F38A8C6D183545AF28C3944EAD0">
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<mods:date id="CD860F05F9796D78030C9BE1B955672F">2023</mods:date>
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<treatment id="923B87E9FF99FFF0FBE4FA681F2DFCC3" ID-DOI="http://doi.org/10.5281/zenodo.14232217" ID-GBIF-Taxon="247601346" ID-Zenodo-Dep="14232217" LSID="urn:lsid:plazi:treatment:923B87E9FF99FFF0FBE4FA681F2DFCC3" httpUri="http://treatment.plazi.org/id/923B87E9FF99FFF0FBE4FA681F2DFCC3" lastPageId="7" lastPageNumber="460" pageId="5" pageNumber="458" scope_family="Matoniaceae" scope_order="Gleicheniales">
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<subSubSection id="52886574FF99FFF2FBE4FA681AE1F9A2" box="[1070,1198,1524,1550]" pageId="5" pageNumber="458" type="nomenclature">
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<paragraph id="1A2D36FFFF99FFF2FBE4FA681AE1F9A2" blockId="5.[1070,1198,1524,1550]" box="[1070,1198,1524,1550]" pageId="5" pageNumber="458">
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<heading id="41658193FF99FFF2FBE4FA681AE1F9A2" box="[1070,1198,1524,1550]" centered="true" fontSize="10" level="2" pageId="5" pageNumber="458" reason="2">
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<taxonomicName id="DD924D7CFF99FFF2FBE4FA681AE1F9A2" ID-CoL="5LZX" authority="Matonia R.Br. in Wallich, 1830" box="[1070,1198,1524,1550]" class="Polypodiopsida" family="Matoniaceae" genus="Matonia" kingdom="Plantae" order="Gleicheniales" pageId="5" pageNumber="458" phylum="Tracheophyta" rank="genus">
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<emphasis id="28E6EAEDFF99FFF2FBE4FA681AC7F9A1" box="[1070,1160,1524,1549]" italics="true" pageId="5" pageNumber="458">Matonia</emphasis>
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sp.
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</taxonomicName>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="52886574FF99FFF2FBE4F98F1AE2F981" box="[1070,1197,1555,1581]" pageId="5" pageNumber="458" type="description">
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<paragraph id="1A2D36FFFF99FFF2FBE4F98F1AE2F981" blockId="5.[1070,1197,1555,1581]" box="[1070,1197,1555,1581]" pageId="5" pageNumber="458">
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(
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<figureCitation id="82A92A7AFF99FFF2FBFDF98F1A3AF981" box="[1079,1141,1555,1581]" captionStart="FIG" captionStartId="6.[132,143,1827,1844]" captionTargetBox="[143,1444,216,1800]" captionTargetId="figure-274@6.[692,1243,773,1334]" captionTargetPageId="6" captionText="FIG. 3. — Ferns and conifers from the Cenomanian deposits of La Gripperie-Saint-Symphorien:A-D, Matonia sp.,fragment of elongated and narrow pinnule bearing sunken, indusiate and circular sori; specimen (A, B) and its counterpart (C, D); photograph (A, C) and interpretative sketches (B, D); IGR-23246; E, sketch of a pinnule of Matonia sp. in transverse section, showing the persistence of indusia on both, the specimen and its counterpart; F, G, Weichselia reticulata (Stokes & Webb, 1824) Fontaine emend. Alvin, 1971, pinna fragment bearing alternate, entire, oblong and leathery pinnules; photograph (F) and interpretative sketch (G); IGR-23247; H-J, Geinitzia reichenbachii (Geinitz, 1842) Hollick & Jeffrey, 1909, photograph (H) and interpretative sketches (I) of a leafy shoot bearing helically arranged, elongated and falcate leaves; sketches of several transverse sections in a leave showing a rhomboidal to triangular shape, drew from broken surfaces of leaves (J); IGR-23248; K, L, Pagiophyllum sp., leafy axis bearing helically arranged, highly adpressed and imbricated scale-like leaves; photograph (K) and interpretative sketches (L); IGR-23250.Abbreviations:I.In., imprint of the indusium;I.St., insertion of the stalk;Mi., midvein;P.In., persisting indusium;So., sorus; St., stalk. Scale bars: A-I, K, L, 1 cm; J, 1 mm." pageId="5" pageNumber="458">Fig. 3</figureCitation>
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A-D)
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</paragraph>
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</subSubSection>
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<subSubSection id="52886574FF99FFF2FCE7F9D11D3CF9D2" pageId="5" pageNumber="458" type="materials_examined">
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<paragraph id="1A2D36FFFF99FFF2FCE7F9D11D3CF9D2" blockId="5.[813,1455,1612,1662]" pageId="5" pageNumber="458">
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<smallCapsWord id="1CCBA023FF99FFF2FCE7F9D11DDFF9CF" baselines="1630,1631" box="[813,912,1613,1636]" lowerCaseFontSize="7" mainFontSize="10" normCase="title" normString="Material" pageId="5" pageNumber="458">MATERIAL</smallCapsWord>
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. —
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<materialsCitation id="AAFA3CA2FF99FFF2FC73F9D01A93F9C8" ID-GBIF-Occurrence="4985328311" box="[953,1244,1612,1636]" pageId="5" pageNumber="458" specimenCode="IGR-23244" specimenCount="3">
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<specimenCount id="0C94FD76FF99FFF2FC73F9D01A14F9C8" box="[953,1115,1612,1636]" count="3" pageId="5" pageNumber="458" type="generic">Three specimens</specimenCount>
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:
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<specimenCode id="4A349E84FF99FFF2FBA9F9D01A97F9C8" box="[1123,1240,1612,1636]" pageId="5" pageNumber="458">IGR-23244</specimenCode>
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;
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</materialsCitation>
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<materialsCitation id="AAFA3CA2FF99FFF2FB2BF9D01B38F9C8" ID-GBIF-Occurrence="4985328306" box="[1249,1399,1612,1636]" pageId="5" pageNumber="458" specimenCode="IGR-23245_A" specimenCount="1">
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<specimenCode id="4A349E84FF99FFF2FB2BF9D01B3CF9C8" box="[1249,1395,1612,1636]" pageId="5" pageNumber="458">IGR-23245_A</specimenCode>
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;
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</materialsCitation>
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<materialsCitation id="AAFA3CA2FF99FFF2FAB1F9D01D3FF9D2" ID-GBIF-Occurrence="4985328313" pageId="5" pageNumber="458" specimenCode="IGR-23246" specimenCount="1">
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<specimenCode id="4A349E84FF99FFF2FAB1F9D01D3FF9D2" pageId="5" pageNumber="458">IGR-23246</specimenCode>
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</materialsCitation>
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.
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</paragraph>
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</subSubSection>
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<subSubSection id="52886574FF99FFF0FCE7F92F1C0FFE5D" lastPageId="7" lastPageNumber="460" pageId="5" pageNumber="458" type="description">
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<paragraph id="1A2D36FFFF99FFF2FCE7F92F1DF2F967" blockId="5.[811,1456,1715,2028]" box="[813,957,1715,1741]" pageId="5" pageNumber="458">
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<smallCapsWord id="1CCBA023FF99FFF2FCE7F92F1DF2F967" baselines="1734,1734" box="[813,957,1715,1741]" lowerCaseFontSize="8" mainFontSize="11" normCase="title" normString="Description" pageId="5" pageNumber="458">DESCRIPTION</smallCapsWord>
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</paragraph>
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<paragraph id="1A2D36FFFF99FFF0FCE7F94E1C0FFE5D" blockId="5.[811,1456,1715,2028]" lastBlockId="7.[130,775,216,497]" lastPageId="7" lastPageNumber="460" pageId="5" pageNumber="458">
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The material consists of fragments of fertile pinnules (
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<figureCitation id="82A92A7AFF99FFF2FAF1F94E1B3DF941" box="[1339,1394,1746,1773]" captionStart="FIG" captionStartId="6.[132,143,1827,1844]" captionTargetBox="[143,1444,216,1800]" captionTargetId="figure-274@6.[692,1243,773,1334]" captionTargetPageId="6" captionText="FIG. 3. — Ferns and conifers from the Cenomanian deposits of La Gripperie-Saint-Symphorien:A-D, Matonia sp.,fragment of elongated and narrow pinnule bearing sunken, indusiate and circular sori; specimen (A, B) and its counterpart (C, D); photograph (A, C) and interpretative sketches (B, D); IGR-23246; E, sketch of a pinnule of Matonia sp. in transverse section, showing the persistence of indusia on both, the specimen and its counterpart; F, G, Weichselia reticulata (Stokes & Webb, 1824) Fontaine emend. Alvin, 1971, pinna fragment bearing alternate, entire, oblong and leathery pinnules; photograph (F) and interpretative sketch (G); IGR-23247; H-J, Geinitzia reichenbachii (Geinitz, 1842) Hollick & Jeffrey, 1909, photograph (H) and interpretative sketches (I) of a leafy shoot bearing helically arranged, elongated and falcate leaves; sketches of several transverse sections in a leave showing a rhomboidal to triangular shape, drew from broken surfaces of leaves (J); IGR-23248; K, L, Pagiophyllum sp., leafy axis bearing helically arranged, highly adpressed and imbricated scale-like leaves; photograph (K) and interpretative sketches (L); IGR-23250.Abbreviations:I.In., imprint of the indusium;I.St., insertion of the stalk;Mi., midvein;P.In., persisting indusium;So., sorus; St., stalk. Scale bars: A-I, K, L, 1 cm; J, 1 mm." pageId="5" pageNumber="458">Fig.3</figureCitation>
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A-D). The largest specimen is
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<quantity id="DD6A9B1AFF99FFF2FBEAF96E1A24F8A1" box="[1056,1131,1778,1805]" metricMagnitude="-2" metricUnit="m" metricValue="2.2" pageId="5" pageNumber="458" unit="mm" value="22.0">22 mm</quantity>
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long and
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<quantity id="DD6A9B1AFF99FFF2FB18F96E1B5FF8A1" box="[1234,1296,1778,1805]" metricMagnitude="-3" metricUnit="m" metricValue="4.0" pageId="5" pageNumber="458" unit="mm" value="4.0">4 mm</quantity>
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wide. Pinnules are elongated, narrow and their margins are entire with parallel sides. Bases and apices of pinnules are not preserved. The midvein is strongly marked, forming a groove and is up
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<quantity id="DD6A9B1AFF99FFF2FAFFF8CE1B3CF8C1" box="[1333,1395,1874,1901]" metricMagnitude="-3" metricUnit="m" metricValue="1.0" pageId="5" pageNumber="458" unit="mm" value="1.0">1 mm</quantity>
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wide. Abaxial surface of pinnules displays secondary veins which are arranged opposite to alternate, forming an angle varying from 68 to 81° with the mid vein (
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<figureCitation id="82A92A7AFF99FFF2FBADF82E1A91F860" box="[1127,1246,1970,1996]" captionStart="FIG" captionStartId="6.[132,143,1827,1844]" captionTargetBox="[143,1444,216,1800]" captionTargetId="figure-274@6.[692,1243,773,1334]" captionTargetPageId="6" captionText="FIG. 3. — Ferns and conifers from the Cenomanian deposits of La Gripperie-Saint-Symphorien:A-D, Matonia sp.,fragment of elongated and narrow pinnule bearing sunken, indusiate and circular sori; specimen (A, B) and its counterpart (C, D); photograph (A, C) and interpretative sketches (B, D); IGR-23246; E, sketch of a pinnule of Matonia sp. in transverse section, showing the persistence of indusia on both, the specimen and its counterpart; F, G, Weichselia reticulata (Stokes & Webb, 1824) Fontaine emend. Alvin, 1971, pinna fragment bearing alternate, entire, oblong and leathery pinnules; photograph (F) and interpretative sketch (G); IGR-23247; H-J, Geinitzia reichenbachii (Geinitz, 1842) Hollick & Jeffrey, 1909, photograph (H) and interpretative sketches (I) of a leafy shoot bearing helically arranged, elongated and falcate leaves; sketches of several transverse sections in a leave showing a rhomboidal to triangular shape, drew from broken surfaces of leaves (J); IGR-23248; K, L, Pagiophyllum sp., leafy axis bearing helically arranged, highly adpressed and imbricated scale-like leaves; photograph (K) and interpretative sketches (L); IGR-23250.Abbreviations:I.In., imprint of the indusium;I.St., insertion of the stalk;Mi., midvein;P.In., persisting indusium;So., sorus; St., stalk. Scale bars: A-I, K, L, 1 cm; J, 1 mm." pageId="5" pageNumber="458">Fig. 3C, D</figureCitation>
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). Abaxial surface of pinnules bears sunken, indusiate and circular to slightly oval sori (
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<figureCitation id="82A92A7AFF9BFFF0FF7DFF441F6DFF5E" box="[183,290,216,242]" captionStart="FIG" captionStartId="6.[132,143,1827,1844]" captionTargetBox="[143,1444,216,1800]" captionTargetId="figure-274@6.[692,1243,773,1334]" captionTargetPageId="6" captionText="FIG. 3. — Ferns and conifers from the Cenomanian deposits of La Gripperie-Saint-Symphorien:A-D, Matonia sp.,fragment of elongated and narrow pinnule bearing sunken, indusiate and circular sori; specimen (A, B) and its counterpart (C, D); photograph (A, C) and interpretative sketches (B, D); IGR-23246; E, sketch of a pinnule of Matonia sp. in transverse section, showing the persistence of indusia on both, the specimen and its counterpart; F, G, Weichselia reticulata (Stokes & Webb, 1824) Fontaine emend. Alvin, 1971, pinna fragment bearing alternate, entire, oblong and leathery pinnules; photograph (F) and interpretative sketch (G); IGR-23247; H-J, Geinitzia reichenbachii (Geinitz, 1842) Hollick & Jeffrey, 1909, photograph (H) and interpretative sketches (I) of a leafy shoot bearing helically arranged, elongated and falcate leaves; sketches of several transverse sections in a leave showing a rhomboidal to triangular shape, drew from broken surfaces of leaves (J); IGR-23248; K, L, Pagiophyllum sp., leafy axis bearing helically arranged, highly adpressed and imbricated scale-like leaves; photograph (K) and interpretative sketches (L); IGR-23250.Abbreviations:I.In., imprint of the indusium;I.St., insertion of the stalk;Mi., midvein;P.In., persisting indusium;So., sorus; St., stalk. Scale bars: A-I, K, L, 1 cm; J, 1 mm." pageId="7" pageNumber="460">Fig. 3A, B</figureCitation>
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). Sori are 1.0-
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<quantity id="DD6A9B1AFF9BFFF0FE7AFF441C4EFF5E" box="[432,513,216,242]" metricMagnitude="-3" metricUnit="m" metricValue="1.3" pageId="7" pageNumber="460" unit="mm" value="1.3">1.3 mm</quantity>
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in diameter and arranged in two rows close to the midvein. The distance between two neighbouring sori varies from 50 to 250 µm. Each indusium completely covers the sorus. Some indusia were detached and are preserved on the counter part of the specimen (
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<figureCitation id="82A92A7AFF9BFFF0FD63FECB1CB4FEDD" box="[681,763,343,369]" captionStart="FIG" captionStartId="6.[132,143,1827,1844]" captionTargetBox="[143,1444,216,1800]" captionTargetId="figure-274@6.[692,1243,773,1334]" captionTargetPageId="6" captionText="FIG. 3. — Ferns and conifers from the Cenomanian deposits of La Gripperie-Saint-Symphorien:A-D, Matonia sp.,fragment of elongated and narrow pinnule bearing sunken, indusiate and circular sori; specimen (A, B) and its counterpart (C, D); photograph (A, C) and interpretative sketches (B, D); IGR-23246; E, sketch of a pinnule of Matonia sp. in transverse section, showing the persistence of indusia on both, the specimen and its counterpart; F, G, Weichselia reticulata (Stokes & Webb, 1824) Fontaine emend. Alvin, 1971, pinna fragment bearing alternate, entire, oblong and leathery pinnules; photograph (F) and interpretative sketch (G); IGR-23247; H-J, Geinitzia reichenbachii (Geinitz, 1842) Hollick & Jeffrey, 1909, photograph (H) and interpretative sketches (I) of a leafy shoot bearing helically arranged, elongated and falcate leaves; sketches of several transverse sections in a leave showing a rhomboidal to triangular shape, drew from broken surfaces of leaves (J); IGR-23248; K, L, Pagiophyllum sp., leafy axis bearing helically arranged, highly adpressed and imbricated scale-like leaves; photograph (K) and interpretative sketches (L); IGR-23250.Abbreviations:I.In., imprint of the indusium;I.St., insertion of the stalk;Mi., midvein;P.In., persisting indusium;So., sorus; St., stalk. Scale bars: A-I, K, L, 1 cm; J, 1 mm." pageId="7" pageNumber="460">Fig. 3E</figureCitation>
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). They display a coalified and highly fractured aspect. When the indusium is detached, the sorus shows a central mark which is 360-640 µm in diameter and that corresponds to the insertion of the stalk. Sporangia were not observed.
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</paragraph>
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</subSubSection>
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<caption id="4EED6677FF9AFFF1FF4EF8BF1C48F845" pageId="6" pageNumber="459" startId="6.[132,143,1827,1844]" targetBox="[143,1444,216,1800]" targetPageId="6" targetType="figure">
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<paragraph id="1A2D36FFFF9AFFF1FF4EF8BF1C48F845" blockId="6.[132,1457,1827,2025]" pageId="6" pageNumber="459">
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<smallCapsWord id="1CCBA023FF9AFFF1FF4EF8BF1ED2F89F" baselines="1840,1840" box="[132,157,1827,1844]" lowerCaseFontSize="5" mainFontSize="7" normCase="title" normString="Fig" pageId="6" pageNumber="459">FIG</smallCapsWord>
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. 3. — Ferns and conifers from the Cenomanian deposits of La Gripperie-Saint-Symphorien:
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<emphasis id="28E6EAEDFF9AFFF1FC5BF8BF1DFBF898" bold="true" box="[913,948,1827,1844]" pageId="6" pageNumber="459">A -D</emphasis>
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,
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<taxonomicName id="DD924D7CFF9AFFF1FC77F8BF1A6EF898" box="[957,1057,1827,1844]" class="Polypodiopsida" family="Matoniaceae" genus="Matonia" kingdom="Plantae" order="Gleicheniales" pageId="6" pageNumber="459" phylum="Tracheophyta" rank="species" species="undetermined">
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<emphasis id="28E6EAEDFF9AFFF1FC77F8BF1A4FF898" box="[957,1024,1827,1844]" italics="true" pageId="6" pageNumber="459">Matonia</emphasis>
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sp.
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</taxonomicName>
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,fragment of elongated and narrow pinnule bearing sunken, indusiate and circular sori; specimen (
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<emphasis id="28E6EAEDFF9AFFF1FDD5F8A51C63F8E6" bold="true" box="[543,556,1849,1866]" pageId="6" pageNumber="459">A</emphasis>
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,
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<emphasis id="28E6EAEDFF9AFFF1FDFCF8A51C0CF8E6" bold="true" box="[566,579,1849,1866]" pageId="6" pageNumber="459">B</emphasis>
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) and its counterpart (
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<emphasis id="28E6EAEDFF9AFFF1FD38F8A51D4FF8E6" bold="true" box="[754,768,1849,1866]" pageId="6" pageNumber="459">C</emphasis>
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,
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<emphasis id="28E6EAEDFF9AFFF1FCC3F8A51D58F8E6" bold="true" box="[777,791,1849,1866]" pageId="6" pageNumber="459">D</emphasis>
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); photograph (
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<emphasis id="28E6EAEDFF9AFFF1FC5AF8A51DD2F8E6" bold="true" box="[912,925,1849,1866]" pageId="6" pageNumber="459">A</emphasis>
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,
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<emphasis id="28E6EAEDFF9AFFF1FC6DF8A51DFAF8E6" bold="true" box="[935,949,1849,1866]" pageId="6" pageNumber="459">C</emphasis>
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) and interpretative sketches (
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<emphasis id="28E6EAEDFF9AFFF1FB6DF8A51AFBF8E6" bold="true" box="[1191,1204,1849,1866]" pageId="6" pageNumber="459">B</emphasis>
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,
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<emphasis id="28E6EAEDFF9AFFF1FB74F8A51A83F8E6" bold="true" box="[1214,1228,1849,1866]" pageId="6" pageNumber="459">D</emphasis>
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); IGR-23246;
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<emphasis id="28E6EAEDFF9AFFF1FAF5F8A51B04F8E6" bold="true" box="[1343,1355,1849,1866]" pageId="6" pageNumber="459">E</emphasis>
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, sketch of a pinnule of
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<taxonomicName id="DD924D7CFF9AFFF1FF11F8CC1F71F8CD" box="[219,318,1872,1889]" class="Polypodiopsida" family="Matoniaceae" genus="Matonia" kingdom="Plantae" order="Gleicheniales" pageId="6" pageNumber="459" phylum="Tracheophyta" rank="species" species="undetermined">
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<emphasis id="28E6EAEDFF9AFFF1FF11F8CC1F51F8CD" box="[219,286,1872,1889]" italics="true" pageId="6" pageNumber="459">Matonia</emphasis>
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sp.
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</taxonomicName>
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in transverse section, showing the persistence of indusia on both, the specimen and its counterpart;
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<emphasis id="28E6EAEDFF9AFFF1FB49F8CC1AC1F8CD" bold="true" box="[1155,1166,1872,1889]" pageId="6" pageNumber="459">F</emphasis>
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,
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<emphasis id="28E6EAEDFF9AFFF1FB53F8CC1AE8F8CD" bold="true" box="[1177,1191,1872,1889]" pageId="6" pageNumber="459">G</emphasis>
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,
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<taxonomicName id="DD924D7CFF9AFFF1FB7BF8CC1FAAF8D4" authority="(Stokes & Webb, 1824) Fontaine emend. Alvin, 1971" authorityName="Fontaine emend. Alvin" authorityYear="1971" baseAuthorityName="Stokes & Webb" baseAuthorityYear="1824" class="Polypodiopsida" family="Weichseliaceae" genus="Weichselia" higherTaxonomySource="GBIF" kingdom="Plantae" order="Marattiales" pageId="6" pageNumber="459" phylum="Tracheophyta" rank="species" species="reticulata">
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<emphasis id="28E6EAEDFF9AFFF1FB7BF8CC1B14F8CD" box="[1201,1371,1872,1889]" italics="true" pageId="6" pageNumber="459">Weichselia reticulata</emphasis>
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(Stokes & Webb, 1824) Fontaine emend.
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<bibRefCitation id="7E034B0EFF9AFFF1FE4CF8FB1FAAF8D4" author="ALVIN K. L." box="[390,485,1895,1912]" pageId="6" pageNumber="459" pagination="1 - 33" refId="ref6305" refString="ALVIN K. L. 1971. - Weichselia reticulata (Stokes et Webb) Fontaine from the Wealden of Belgium. Memoire de l'Institut Royal des Sciences Naturelles de Belgique 166: 1 - 33." type="journal article" year="1971">Alvin, 1971</bibRefCitation>
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</taxonomicName>
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, pinna fragment bearing alternate, entire, oblong and leathery pinnules; photograph (
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<emphasis id="28E6EAEDFF9AFFF1FB62F8FB1AFCF8D4" bold="true" box="[1192,1203,1895,1912]" pageId="6" pageNumber="459">F</emphasis>
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) and interpretative sketch (G); IGR-23247;
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<emphasis id="28E6EAEDFF9AFFF1FF20F8E11F46F822" bold="true" box="[234,265,1917,1934]" pageId="6" pageNumber="459">H -J</emphasis>
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,
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<taxonomicName id="DD924D7CFF9AFFF1FEDFF8E11D5AF822" authority="(Geinitz, 1842) Hollick & Jeffrey, 1909" authorityName="Hollick & Jeffrey" authorityYear="1909" baseAuthorityName="Geinitz" baseAuthorityYear="1842" box="[277,789,1917,1934]" class="Insecta" family="Geinitziidae" genus="Geinitzia" kingdom="Animalia" order="Grylloblattodea" pageId="6" pageNumber="459" phylum="Arthropoda" rank="species" species="reichenbachii">
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<emphasis id="28E6EAEDFF9AFFF1FEDFF8E11F9EF822" box="[277,465,1917,1934]" italics="true" pageId="6" pageNumber="459">Geinitzia reichenbachii</emphasis>
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(Geinitz, 1842) Hollick & Jeffrey, 1909
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</taxonomicName>
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, photograph (
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<emphasis id="28E6EAEDFF9AFFF1FC43F8E11DD8F822" bold="true" box="[905,919,1917,1934]" pageId="6" pageNumber="459">H</emphasis>
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) and interpretative sketches (
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<emphasis id="28E6EAEDFF9AFFF1FB5AF8E11AD9F822" bold="true" box="[1168,1174,1917,1934]" pageId="6" pageNumber="459">I</emphasis>
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) of a leafy shoot bearing helically arranged, elongated and falcate leaves; sketches of several transverse sections in a leave showing a rhomboidal to triangular shape, drew from broken surfaces of leaves (
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<emphasis id="28E6EAEDFF9AFFF1FF10F8371EABF810" bold="true" box="[218,228,1963,1980]" pageId="6" pageNumber="459">J</emphasis>
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); IGR-23248;
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<emphasis id="28E6EAEDFF9AFFF1FE91F8371F27F810" bold="true" box="[347,360,1963,1980]" pageId="6" pageNumber="459">K</emphasis>
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,
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<emphasis id="28E6EAEDFF9AFFF1FEBEF8371F30F810" bold="true" box="[372,383,1963,1980]" pageId="6" pageNumber="459">L</emphasis>
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,
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<taxonomicName id="DD924D7CFF9AFFF1FE40F8371C51F810" box="[394,542,1963,1980]" class="Pinopsida" family="Araucariaceae" genus="Pagiophyllum" kingdom="Plantae" order="Pinales" pageId="6" pageNumber="459" phylum="Tracheophyta" rank="species" species="undetermined">
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<emphasis id="28E6EAEDFF9AFFF1FE40F8371FB5F810" box="[394,506,1963,1980]" italics="true" pageId="6" pageNumber="459">Pagiophyllum</emphasis>
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sp.
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</taxonomicName>
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, leafy axis bearing helically arranged, highly adpressed and imbricated scale-like leaves; photograph (
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<emphasis id="28E6EAEDFF9AFFF1FABDF8371BCBF810" bold="true" box="[1399,1412,1963,1980]" pageId="6" pageNumber="459">K</emphasis>
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) and interpretative sketches (
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<emphasis id="28E6EAEDFF9AFFF1FE83F85E1F1BF87F" bold="true" box="[329,340,1986,2003]" pageId="6" pageNumber="459">L</emphasis>
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); IGR-23250.Abbreviations:
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<emphasis id="28E6EAEDFF9AFFF1FD88F85E1C2CF87F" bold="true" box="[578,611,1986,2003]" pageId="6" pageNumber="459">I.In.</emphasis>
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, imprint of the indusium;
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<emphasis id="28E6EAEDFF9AFFF1FCF8F85E1D1AF87F" bold="true" box="[818,853,1986,2003]" pageId="6" pageNumber="459">I.St.</emphasis>
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, insertion of the stalk;
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<emphasis id="28E6EAEDFF9AFFF1FBC6F85E1A67F87F" bold="true" box="[1036,1064,1986,2003]" pageId="6" pageNumber="459">Mi.</emphasis>
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, midvein;
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<emphasis id="28E6EAEDFF9AFFF1FBB1F85E1AECF87F" bold="true" box="[1147,1187,1986,2003]" pageId="6" pageNumber="459">P.In.</emphasis>
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, persisting indusium;
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<emphasis id="28E6EAEDFF9AFFF1FA9CF85E1B3CF87F" bold="true" box="[1366,1395,1986,2003]" pageId="6" pageNumber="459">So.</emphasis>
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, sorus;
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<emphasis id="28E6EAEDFF9AFFF1FF4EF8441ED2F845" bold="true" box="[132,157,2008,2025]" pageId="6" pageNumber="459">St.</emphasis>
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, stalk. Scale bars: A-I, K, L, 1 cm; J, 1 mm.
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</paragraph>
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</caption>
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<subSubSection id="52886574FF9BFFF0FF4EFD8B1F2DFCC3" pageId="7" pageNumber="460" type="discussion">
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<paragraph id="1A2D36FFFF9BFFF0FF4EFD8B1EA7FD83" blockId="7.[131,776,535,879]" box="[132,232,535,561]" pageId="7" pageNumber="460">
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<smallCapsWord id="1CCBA023FF9BFFF0FF4EFD8B1EA7FD83" baselines="554,554" box="[132,232,535,561]" lowerCaseFontSize="8" mainFontSize="11" normCase="title" normString="Remarks" pageId="7" pageNumber="460">REMARKS</smallCapsWord>
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</paragraph>
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<paragraph id="1A2D36FFFF9BFFF0FF4EFDAB1F2DFCC3" blockId="7.[131,776,535,879]" pageId="7" pageNumber="460">
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Gross morphology of fertile pinnules from La Gripperie-Saint-Symphorien is close to those of
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<taxonomicName id="DD924D7CFF9BFFF0FDE8FDCA1E8EFD3C" authority="Brongn., 1837" authorityName="Brongn." authorityYear="1837" class="Polypodiopsida" family="Matoniaceae" genus="Phlebopteris" higherTaxonomySource="GBIF" kingdom="Plantae" order="Gleicheniales" pageId="7" pageNumber="460" phylum="Tracheophyta" rank="genus">
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<emphasis id="28E6EAEDFF9BFFF0FDE8FDCA1CEFFDDC" box="[546,672,598,624]" italics="true" pageId="7" pageNumber="460">Phlebopteris</emphasis>
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Brongn., 1837
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</taxonomicName>
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. However, the presence of indusia excludes this genus. As pointed by
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<bibRefCitation id="7E034B0EFF9BFFF0FEEBFD0A1C3BFD1C" author="NAGALINGUM N. S. & CANTRILL D. J." box="[289,628,662,688]" pageId="7" pageNumber="460" pagination="73 - 93" refId="ref8165" refString="NAGALINGUM N. S. & CANTRILL D. J. 2006. - Early Cretaceous Gleicheniaceae and Matoniaceae (Gleicheniales) from Alexander Island, Antarctica. Review of Palaeobotany and Palynology 138 (2): 73 - 93. https: // doi. org / 10.1016 / j. revpalbo. 2005.11.001" type="journal article" year="2006">Nagalingum & Cantrill (2006)</bibRefCitation>
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,
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<taxonomicName id="DD924D7CFF9BFFF0FD4AFD0A1F58FD7C" authority="Schenk, 1871" authorityName="Schenk" authorityYear="1871" class="Polypodiopsida" family="Matoniaceae" genus="Matonidium" higherTaxonomySource="GBIF" kingdom="Plantae" order="Gleicheniales" pageId="7" pageNumber="460" phylum="Tracheophyta" rank="genus">
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<emphasis id="28E6EAEDFF9BFFF0FD4AFD0A1D48FD1C" box="[640,775,662,688]" italics="true" pageId="7" pageNumber="460">Matonidium</emphasis>
|
|
Schenk, 1871
|
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</taxonomicName>
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|
and
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<taxonomicName id="DD924D7CFF9BFFF0FE83FD2B1FEBFD7C" box="[329,420,695,720]" class="Polypodiopsida" family="Matoniaceae" genus="Matonia" kingdom="Plantae" order="Gleicheniales" pageId="7" pageNumber="460" phylum="Tracheophyta" rank="genus">
|
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<emphasis id="28E6EAEDFF9BFFF0FE83FD2B1FEBFD7C" box="[329,420,695,720]" italics="true" pageId="7" pageNumber="460">Matonia</emphasis>
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</taxonomicName>
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are very similar. They mainly differ in the size of the indusium relative to the sorus. In
|
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<taxonomicName id="DD924D7CFF9BFFF0FD0EFD4B1E9DFCBC" authorityName="Schenk" authorityYear="1871" class="Polypodiopsida" family="Matoniaceae" genus="Matonidium" higherTaxonomySource="GBIF" kingdom="Plantae" order="Gleicheniales" pageId="7" pageNumber="460" phylum="Tracheophyta" rank="genus">
|
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<emphasis id="28E6EAEDFF9BFFF0FD0EFD4B1E9DFCBC" italics="true" pageId="7" pageNumber="460">Matonidium</emphasis>
|
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</taxonomicName>
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, the indusium partially covers the sorus, whereas in
|
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<taxonomicName id="DD924D7CFF9BFFF0FF4FFC8B1EAFFC9C" box="[133,224,791,816]" class="Polypodiopsida" family="Matoniaceae" genus="Matonia" kingdom="Plantae" order="Gleicheniales" pageId="7" pageNumber="460" phylum="Tracheophyta" rank="genus">
|
|
<emphasis id="28E6EAEDFF9BFFF0FF4FFC8B1EAFFC9C" box="[133,224,791,816]" italics="true" pageId="7" pageNumber="460">Matonia</emphasis>
|
|
</taxonomicName>
|
|
the indusium completely covers the sorus.
|
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<taxonomicName id="DD924D7CFF9BFFF0FD60FC8B1D4AFC9C" box="[682,773,791,816]" class="Polypodiopsida" family="Matoniaceae" genus="Matonia" kingdom="Plantae" order="Gleicheniales" pageId="7" pageNumber="460" phylum="Tracheophyta" rank="genus">
|
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<emphasis id="28E6EAEDFF9BFFF0FD60FC8B1D4AFC9C" box="[682,773,791,816]" italics="true" pageId="7" pageNumber="460">Matonia</emphasis>
|
|
</taxonomicName>
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|
is for the first time reported in the Cretaceous deposits from the
|
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<collectingRegion id="D856F81DFF9BFFF0FF67FCC91F57FCC3" box="[173,280,853,879]" country="France" name="Aquitaine" pageId="7" pageNumber="460">Aquitaine</collectingRegion>
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Basin.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |