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29 KiB
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282 lines
29 KiB
XML
<document ID-DOI="10.5252/geodiversitas2021v43a11" ID-GBIF-Dataset="fc56a00d-cf6b-4fda-aa56-d0492e4781cb" ID-ISSN="1638-9395" ID-Zenodo-Dep="4891107" ID-ZooBank="urn:lsid:zoobank.org:pub:07D1F5A8-98E2-40F1-A716-D25CB975EA4C" checkinTime="1622490877458" checkinUser="felipe" docAuthor="Steurbaut, Etienne & Nolf, Dirk" docDate="2021" docId="1D2F9F2B9A30FFC6FC7FF9DADD3BB87E" docLanguage="en" docName="Geodiversitas.43.11.311-363.pdf" docOrigin="Geodiversitas 43 (11)" docStyle="DocumentStyle:F830B10FF475E64C1F1601E3B32DDC00.3:Geodiversitas.2018-.journal_article" docStyleId="F830B10FF475E64C1F1601E3B32DDC00" docStyleName="Geodiversitas.2018-.journal_article" docStyleVersion="3" docTitle="Lanternithus minutus Stradner 1962" docType="treatment" docVersion="5" lastPageNumber="344" masterDocId="E116E7539A11FFE5FFDBFFFADF3DBA1F" masterDocTitle="The Mont-des-Récollets section (N France): a key site for the Ypresian-Lutetian transition at mid-latitudes - reassessment of the boundary criterion for the base- Lutetian GSSP" masterLastPageNumber="363" masterPageNumber="311" pageNumber="342" updateTime="1632098410930" updateUser="ExternalLinkService" zenodo-license-document="CC0-1.0" zenodo-license-figures="CC0-1.0">
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<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo>
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<mods:title>The Mont-des-Récollets section (N France): a key site for the Ypresian-Lutetian transition at mid-latitudes - reassessment of the boundary criterion for the base- Lutetian GSSP</mods:title>
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</mods:titleInfo>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Steurbaut, Etienne</mods:namePart>
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<mods:affiliation>Royal Belgian Institute of Natural Sciences, OD Earth and History of Life, Vautierstraat 29, B- 1000 Brussel (Belgium) and Department of Earth, and Environmental Sciences, KU Leuven, Celestijnenlaan 200 E, B- 3001 Leuven (Belgium)</mods:affiliation>
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<mods:nameIdentifier type="email">etienne.steurbaut@naturalsciences.be</mods:nameIdentifier>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Nolf, Dirk</mods:namePart>
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<mods:affiliation>Royal Belgian Institute of Natural Sciences, OD Earth and History of Life, Vautierstraat 29, B- 1000 Brussel (Belgium)</mods:affiliation>
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</mods:name>
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<mods:typeOfResource>text</mods:typeOfResource>
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<mods:relatedItem type="host">
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<mods:titleInfo>
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<mods:title>Geodiversitas</mods:title>
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</mods:titleInfo>
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<mods:part>
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<mods:date>2021</mods:date>
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<mods:detail type="pubDate">
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<mods:number>2021-05-25</mods:number>
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</mods:detail>
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<mods:detail type="volume">
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<mods:number>43</mods:number>
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</mods:detail>
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<mods:detail type="issue">
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<mods:number>11</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>311</mods:start>
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<mods:end>363</mods:end>
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</mods:extent>
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</mods:part>
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</mods:relatedItem>
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<mods:classification>journal article</mods:classification>
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<mods:identifier type="DOI">10.5252/geodiversitas2021v43a11</mods:identifier>
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<mods:identifier type="GBIF-Dataset">fc56a00d-cf6b-4fda-aa56-d0492e4781cb</mods:identifier>
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<mods:identifier type="ISSN">1638-9395</mods:identifier>
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<mods:identifier type="Zenodo-Dep">4891107</mods:identifier>
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<mods:identifier type="ZooBank">urn:lsid:zoobank.org:pub:07D1F5A8-98E2-40F1-A716-D25CB975EA4C</mods:identifier>
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</mods:mods>
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<treatment ID-DOI="http://doi.org/10.5281/zenodo.4891174" ID-GBIF-Taxon="182482755" ID-Zenodo-Dep="4891174" LSID="urn:lsid:plazi:treatment:1D2F9F2B9A30FFC6FC7FF9DADD3BB87E" httpUri="http://treatment.plazi.org/id/1D2F9F2B9A30FFC6FC7FF9DADD3BB87E" lastPageId="35" lastPageNumber="344" pageId="33" pageNumber="342">
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<subSubSection box="[932,1336,1568,1595]" pageId="33" pageNumber="342" type="nomenclature">
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<paragraph blockId="33.[932,1336,1568,1595]" box="[932,1336,1568,1595]" pageId="33" pageNumber="342">
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<heading box="[932,1336,1568,1595]" centered="true" fontSize="11" level="2" pageId="33" pageNumber="342" reason="2">
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<taxonomicName authority="Stradner, 1962" authorityName="Stradner" authorityYear="1962" box="[932,1336,1568,1595]" class="Coccolithophyceae" family="Calyptrosphaeraceae" genus="Lanternithus" higherTaxonomySource="GBIF" kingdom="Chromista" order="Coccosphaerales" pageId="33" pageNumber="342" phylum="Haptophyta" rank="species" species="minutus">
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<emphasis bold="true" box="[932,1169,1568,1595]" italics="true" pageId="33" pageNumber="342">Lanternithus minutus</emphasis>
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<bibRefCitation author="STRADNER H." box="[1176,1336,1569,1595]" pageId="33" pageNumber="342" pagination="363 - 377" refId="ref44230" refString="STRADNER H. 1962. - Uber neue und wenig bekannte Nannofossilien zum Kreide und Alttertiar. Verhandlungen der Geologischen Bundesanstalt 2: 363 - 377." type="journal article" year="1962">Stradner, 1962</bibRefCitation>
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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 box="[1079,1189,1601,1628]" pageId="33" pageNumber="342" type="description">
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<paragraph blockId="33.[1079,1189,1601,1628]" box="[1079,1189,1601,1628]" pageId="33" pageNumber="342">
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(
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<figureCitation box="[1088,1182,1601,1628]" captionStart="FIG" captionStartId="34.[132,142,1690,1707]" captionTargetBox="[242,1344,215,1682]" captionTargetId="figure-29@34.[241,794,765,1321]" captionTargetPageId="34" captionText="FIG. 18. — New or less known calcareous nannofossil taxa from the Eocene of the Mont-des-Récollets and other localities in Belgium;a, b, c, views of the same specimen, in transmitted light or cross-polarized light or vice versa, and in different positions with respect to the polarisation directions. Numbers (e.g. IRSNB bXXXX) refer to the collections of the Royal Belgian Institute of Natural Sciences (Brussels).Pars 1: A-D, Braarudosphaera stylifera Troelsen & Quadros,1971,Mont-des-Récollets,122.85 m (IRSNB b7093,b7094,b7096);A, wm = 13 µm;B, wm = 12 µm;D, wm = 14.5 µm;C, Mont-des-Récollets,124.10 m (IRSNB b7095),wm = 13 µm;E, Lanternithus minutus Stradner, 1962, Mont-des-Récollets, 122.85 m, l = 5.6 µm (IRSNB b7097); F, G, Martiniaster cecellanoriae n. sp.: F, Chaumont-en-Vexin, sample 11, 0.55 m above base of the Lutetian, paratype,d = 13 µm (IRSNB b7098);G, Leuven BH,23.70 m depth, holotype,d = 14 µm (IRSNB b7099);H, Discoaster praebifax Wei & Wise,1989, Mont-des-Récollets,116.45 m, d = 7 µm (IRSNB b7100);I-M, Discoaster sublodoensis Bramlette & Sullivan,1961,Mont-des-Récollets,116.45 m (IRSNB b7101,b7102); J, d = 15.2 µm; I, d = 16 µm; K, Mont-des-Récollets, 118.35 m, d = 11.6 µm (IRSNB b7103); L, Vossem, otolith sample Nolf 1974, d = 7 µm (IRSNB b7104); M, Gisors, Bassin de Paris,sample 3,d = 14 µm (IRSNB b7105);N, Martiniaster fragilis (Martini,1961), Mont-des-Récollets,122.85 m, wm = 12 µm (IRSNB b7106);O-R, Discoaster wemmelensis Achuthan & Stradner,1969;O, Mont-des-Récollets, 122.85 m, d = 5.6 µm (IRSNB b7107); P-R, Vossem,otolith sample Nolf 1974 (IRSNB b7108, b7109, b7110);P, d = 5.3 µm; Q, d = 4.4 µm; R, d = 4.3 µm;S-V, Blackites minusculus n. sp.; S, Mont-des-Récollets,117.46 m, paratype, l = 8.8 µm (IRSNB b7111); T-V, Vossem, otolith sample Nolf 1974; T, U, paratypes (IRSNB b7112, b7113); T, I = 8.2 µm;U, I = 7.2 µm;V, holotype,I = 8.56 µm (IRSNB b7114); W-Y, Trochoaster nodosus n. sp.; W, Chaumont-en-Vexin,sample 16, 0.80 m above base of the Lutetian,holotype, d = 16 µm (IRSNB b7115);X, Vilvoorde BH, 5.80 m depth,paratype,d = 15 µm (IRSNB b7116); Y, Oedelem BH, 11.70 m depth, paratype, d = 15 µm (IRSNB b7117); Z-AA, Sphenolithus recolletensis n. sp.; Z, Mont-des-Récollets, 116.45 m, paratype, htot = 20 µm (IRSNB b7118);AA, Mont-des-Récollets, 117.46 m, holotype (a, c, parallel to the polarization directions;b, at 45°), htot = 11.4 µm (IRSNB b7119)." figureDoi="http://doi.org/10.5281/zenodo.4891140" httpUri="https://zenodo.org/record/4891140/files/figure.png" pageId="33" pageNumber="342">Fig. 18E</figureCitation>
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)
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</paragraph>
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</subSubSection>
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<subSubSection box="[813,1393,1659,1683]" pageId="33" pageNumber="342" type="reference_group">
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<paragraph blockId="33.[813,1393,1659,1683]" box="[813,1393,1659,1683]" pageId="33" pageNumber="342">
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<treatmentCitationGroup box="[813,1393,1659,1683]" pageId="33" pageNumber="342">
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<treatmentCitation author="STRADNER H." box="[813,1220,1659,1683]" page="375" pageId="33" pageNumber="342" year="1962">
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<taxonomicName authority="Stradner, 1962: 375" authorityName="Stradner" authorityPageNumber="375" authorityYear="1962" box="[813,1220,1659,1683]" class="Coccolithophyceae" family="Calyptrosphaeraceae" genus="Lanternithus" higherTaxonomySource="GBIF" kingdom="Chromista" order="Coccosphaerales" pageId="33" pageNumber="342" phylum="Haptophyta" rank="species" species="minutus">
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<emphasis box="[813,1017,1659,1683]" italics="true" pageId="33" pageNumber="342">Lanternithus minutus</emphasis>
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<bibRefCitation author="STRADNER H." box="[1023,1220,1659,1683]" pageId="33" pageNumber="342" pagination="363 - 377" refId="ref44230" refString="STRADNER H. 1962. - Uber neue und wenig bekannte Nannofossilien zum Kreide und Alttertiar. Verhandlungen der Geologischen Bundesanstalt 2: 363 - 377." type="journal article" year="1962">Stradner, 1962: 375</bibRefCitation>
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</taxonomicName>
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</treatmentCitation>
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, pl. 2, figs 12-15.
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</treatmentCitationGroup>
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</paragraph>
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</subSubSection>
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<subSubSection lastPageId="35" lastPageNumber="344" pageId="33" pageNumber="342" type="distribution">
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<paragraph blockId="33.[812,1456,1707,2027]" lastBlockId="35.[131,776,215,435]" lastPageId="35" lastPageNumber="344" pageId="33" pageNumber="342">
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DISTRIBUTION.
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<emphasis box="[972,1114,1708,1731]" italics="true" pageId="33" pageNumber="342">
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—
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<taxonomicName authorityName="Stradner" authorityYear="1962" box="[1006,1114,1708,1731]" class="Coccolithophyceae" family="Calyptrosphaeraceae" genus="Lanternithus" higherTaxonomySource="GBIF" kingdom="Chromista" order="Coccosphaerales" pageId="33" pageNumber="342" phylum="Haptophyta" rank="species" species="minutus">L. minutus</taxonomicName>
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</emphasis>
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is biostratigraphically significant, despite its rather long range (upper lower Eocene-lower Oligocene). In the North Sea Basin it has a synchronous lowest consistent occurrence (LCO) within the upper middle of NP14: from the base of unit B4 (upper part of the Brussel Sand Formation) at the Mont-des-Récollets, where its occurrence coincides with the LO of
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<taxonomicName baseAuthorityName="Bruguiere" baseAuthorityYear="1792" box="[840,1057,1868,1892]" class="Globothalamea" family="Nummulitidae" genus="Nummulites" kingdom="Chromista" order="Rotaliida" pageId="33" pageNumber="342" phylum="Foraminifera" rank="species" species="laevigatus">
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<emphasis box="[840,1057,1868,1892]" italics="true" pageId="33" pageNumber="342">Nummulites laevigatus</emphasis>
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</taxonomicName>
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, from about
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<quantity box="[1193,1302,1868,1892]" metricMagnitude="0" metricUnit="m" metricValue="2.75" metricValueMax="3.0" metricValueMin="2.5" pageId="33" pageNumber="342" unit="m" value="2.75" valueMax="3.0" valueMin="2.5">2.5 to 3 m</quantity>
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above the base of the ‘Glauconie Grossière s.s.’ (as defined by Blondeau 1980) in the Paris Basin (appearance level of
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<taxonomicName baseAuthorityName="Bramlette & Sullivan" baseAuthorityYear="1961" box="[1157,1314,1922,1946]" class="Prymnesiophyceae" family="Coccolithaceae" genus="Blackites" higherTaxonomySource="GBIF" kingdom="Chromista" order="Coccosphaerales" pageId="33" pageNumber="342" phylum="Haptophyta" rank="species" species="inflatus">
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<emphasis box="[1157,1314,1922,1946]" italics="true" pageId="33" pageNumber="342">Blackites inflatus</emphasis>
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</taxonomicName>
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) and from the
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<taxonomicName authority="Bed" authorityName="Bed" box="[812,1072,1949,1973]" class="Globothalamea" family="Nummulitidae" genus="Nummulites" kingdom="Chromista" order="Rotaliida" pageId="33" pageNumber="342" phylum="Foraminifera" rank="species" species="laevigatus">
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<emphasis box="[812,1026,1949,1973]" italics="true" pageId="33" pageNumber="342">Nummulites laevigatus</emphasis>
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Bed
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</taxonomicName>
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(F6) at Bracklesham Bay,
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<collectingCountry box="[1331,1370,1950,1973]" name="United Kingdom" pageId="33" pageNumber="342">UK</collectingCountry>
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. Isolated specimens occur earlier. In the Belgian Basin they are known from many localities within the lower middle of unit B3, which corre- lates with lower middle NP14. A single specimen is known from the lower part of Unit A4 (top of the Aalter Sand Formation) in the Vlakte van de Raan borehole, one from the turritellid level at Whitecliff Bay (at
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<quantity box="[313,377,299,323]" metricMagnitude="2" metricUnit="m" metricValue="2.25" pageId="35" pageNumber="344" unit="m" value="225.0">225 m</quantity>
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above the base of the London Clay,
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<emphasis box="[731,775,299,323]" italics="true" pageId="35" pageNumber="344">dixit</emphasis>
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D. Curry), and two from the upper part of the ‘Chaumont-en-Vexin sands’ in the Paris Basin, all attributable to the base of NP14. In west Kazakhstan (e.g. Aktulagay),
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<taxonomicName authorityName="Stradner" authorityYear="1962" box="[468,572,383,406]" class="Coccolithophyceae" family="Calyptrosphaeraceae" genus="Lanternithus" higherTaxonomySource="GBIF" kingdom="Chromista" order="Coccosphaerales" pageId="35" pageNumber="344" phylum="Haptophyta" rank="species" species="minutus">
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<emphasis box="[468,572,383,406]" italics="true" pageId="35" pageNumber="344">L. minutus</emphasis>
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</taxonomicName>
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seems to appear still earlier (within the middle of NP13) (
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<bibRefCitation author="KING C. & IAKOVLEVA A. & STEURBAUT E. & CLAUSEN C. & WARD D." box="[496,654,411,435]" pageId="35" pageNumber="344" pagination="171 - 209" refId="ref40572" refString="KING C., IAKOVLEVA A., STEURBAUT E., HEILMANN- CLAUSEN C. & WARD D. 2013. - The Aktulagay section, west Kazakhstan: a key site for northern mid-latitude Early Eocene stratigraphy. Stratigraphy 10 (3): 171 - 209." type="journal article" year="2013">
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King
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<emphasis box="[551,598,411,435]" italics="true" pageId="35" pageNumber="344">et al.</emphasis>
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2013
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</bibRefCitation>
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).
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</paragraph>
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</subSubSection>
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<caption ID-DOI="http://doi.org/10.5281/zenodo.4891140" ID-Zenodo-Dep="4891140" httpUri="https://zenodo.org/record/4891140/files/figure.png" pageId="34" pageNumber="343" startId="34.[132,142,1690,1707]" targetBox="[242,1344,215,1682]" targetPageId="34">
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<paragraph blockId="34.[132,1457,1690,2025]" pageId="34" pageNumber="343">
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FIG. 18. — New or less known calcareous nannofossil taxa from the Eocene of the Mont-des-Récollets and other localities in Belgium;
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<emphasis bold="true" box="[1172,1183,1690,1707]" pageId="34" pageNumber="343">a</emphasis>
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,
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<emphasis bold="true" box="[1191,1202,1690,1707]" pageId="34" pageNumber="343">b</emphasis>
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,
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<emphasis bold="true" box="[1210,1221,1690,1707]" pageId="34" pageNumber="343">c</emphasis>
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, views of the same specimen, in transmitted light or cross-polarized light or
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<emphasis box="[495,574,1713,1730]" italics="true" pageId="34" pageNumber="343">vice versa</emphasis>
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, and in different positions with respect to the polarisation directions. Numbers (e.g. IRSNB bXXXX) refer to the collections of the Royal Belgian Institute of Natural Sciences (Brussels).Pars 1:
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<emphasis bold="true" box="[753,785,1736,1753]" pageId="34" pageNumber="343">A -D</emphasis>
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,
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<taxonomicName authority="Troelsen & Quadros, 1971" authorityName="Troelsen & Quadros" authorityYear="1971" box="[794,1208,1736,1753]" class="Prymnesiophyceae" family="Braarudosphaeraceae" genus="Braarudosphaera" higherTaxonomySource="GBIF" kingdom="Chromista" order="Coccosphaerales" pageId="34" pageNumber="343" phylum="Haptophyta" rank="species" species="stylifera">
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<emphasis box="[794,995,1736,1753]" italics="true" pageId="34" pageNumber="343">Braarudosphaera stylifera</emphasis>
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<bibRefCitation author="TROELSEN J. C. & QUADROS L. P." box="[999,1208,1736,1753]" pageId="34" pageNumber="343" pagination="211 - 217" refId="ref44435" refString="TROELSEN J. C. & QUADROS L. P. 1971. - Three species of Braarudosphaeraceae from Brasil. Boletim Paranaense de Geociencias 28 - 29: 211 - 217." type="journal article" year="1971">Troelsen & Quadros,1971</bibRefCitation>
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</taxonomicName>
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,Mont-des-Récollets,122.85 m (IRSNB b7093,b7094,b7096);
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<emphasis bold="true" box="[378,391,1758,1775]" pageId="34" pageNumber="343">A</emphasis>
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, wm = 13 µm;
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<emphasis bold="true" box="[507,520,1758,1775]" pageId="34" pageNumber="343">B</emphasis>
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, wm = 12 µm;
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<emphasis bold="true" box="[637,651,1758,1775]" pageId="34" pageNumber="343">D</emphasis>
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, wm = 14.5 µm;
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<emphasis bold="true" box="[782,796,1758,1775]" pageId="34" pageNumber="343">C</emphasis>
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, Mont-des-Récollets,124.10 m (IRSNB b7095),wm = 13 µm;
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<emphasis bold="true" box="[1285,1297,1758,1775]" pageId="34" pageNumber="343">E</emphasis>
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,
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<taxonomicName authority="Stradner, 1962" authorityName="Stradner" authorityYear="1962" class="Coccolithophyceae" family="Calyptrosphaeraceae" genus="Lanternithus" higherTaxonomySource="GBIF" kingdom="Chromista" order="Coccosphaerales" pageId="34" pageNumber="343" phylum="Haptophyta" rank="species" species="minutus">
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<emphasis italics="true" pageId="34" pageNumber="343">Lanternithus minutus</emphasis>
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<bibRefCitation author="STRADNER H." box="[161,283,1781,1798]" pageId="34" pageNumber="343" pagination="363 - 377" refId="ref44230" refString="STRADNER H. 1962. - Uber neue und wenig bekannte Nannofossilien zum Kreide und Alttertiar. Verhandlungen der Geologischen Bundesanstalt 2: 363 - 377." type="journal article" year="1962">Stradner, 1962</bibRefCitation>
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</taxonomicName>
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, Mont-des-Récollets, 122.85 m, l = 5.6 µm (IRSNB b7097);
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<emphasis bold="true" box="[756,767,1781,1798]" pageId="34" pageNumber="343">F</emphasis>
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,
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<emphasis bold="true" box="[776,790,1781,1798]" pageId="34" pageNumber="343">G</emphasis>
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,
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<taxonomicName box="[800,1002,1781,1798]" class="Coccolithophyceae" family="Lithostromationaceae" genus="Martiniaster" higherTaxonomySource="GBIF" kingdom="Chromista" pageId="34" pageNumber="343" phylum="Haptophyta" rank="species" species="cecellanoriae" status="n. sp.">
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<emphasis box="[800,1002,1781,1798]" italics="true" pageId="34" pageNumber="343">Martiniaster cecellanoriae</emphasis>
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</taxonomicName>
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<taxonomicNameLabel box="[1007,1055,1781,1798]" pageId="34" pageNumber="343" rank="species">n. sp.</taxonomicNameLabel>
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:
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<emphasis bold="true" box="[1061,1072,1781,1798]" pageId="34" pageNumber="343">F</emphasis>
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, Chaumont-en-Vexin, sample 11, 0.55 m above base of the Lutetian, paratype,d = 13 µm (IRSNB b7098);
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<emphasis bold="true" box="[589,603,1804,1821]" pageId="34" pageNumber="343">G</emphasis>
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, Leuven BH,23.70 m depth, holotype,d = 14 µm (IRSNB b7099);
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<emphasis bold="true" box="[1123,1137,1804,1821]" pageId="34" pageNumber="343">H</emphasis>
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,
|
||
<taxonomicName authority="Wei & Wise, 1989" authorityName="Wei & Wise" authorityYear="1989" box="[1146,1453,1804,1821]" class="Prymnesiophyceae" family="Coccolithaceae" genus="Discoaster" higherTaxonomySource="GBIF" kingdom="Chromista" order="Coccosphaerales" pageId="34" pageNumber="343" phylum="Haptophyta" rank="species" species="praebifax">
|
||
<emphasis box="[1146,1307,1804,1821]" italics="true" pageId="34" pageNumber="343">Discoaster praebifax</emphasis>
|
||
Wei & Wise,1989
|
||
</taxonomicName>
|
||
, Mont-des-Récollets,116.45 m, d = 7 µm (IRSNB b7100);
|
||
<emphasis bold="true" box="[580,608,1826,1843]" pageId="34" pageNumber="343">I -M</emphasis>
|
||
,
|
||
<taxonomicName authority="Bramlette & Sullivan, 1961" authorityName="Bramlette & Sullivan" authorityYear="1961" box="[617,1024,1826,1843]" class="Prymnesiophyceae" family="Coccolithaceae" genus="Discoaster" higherTaxonomySource="GBIF" kingdom="Chromista" order="Coccosphaerales" pageId="34" pageNumber="343" phylum="Haptophyta" rank="species" species="sublodoensis">
|
||
<emphasis box="[617,810,1826,1843]" italics="true" pageId="34" pageNumber="343">Discoaster sublodoensis</emphasis>
|
||
<bibRefCitation author="BRAMLETTE M. N. & SULLIVAN F. R." box="[814,1024,1826,1843]" pageId="34" pageNumber="343" pagination="129 - 188" refId="ref37422" refString="BRAMLETTE M. N. & SULLIVAN F. R. 1961. - Coccolithophorids and related Nannoplankton of the early Tertiary in California. Micropaleontology 7 (2): 129 - 188. https: // doi. org / 10.2307 / 1484276" type="journal article" year="1961">Bramlette & Sullivan,1961</bibRefCitation>
|
||
</taxonomicName>
|
||
,Mont-des-Récollets,116.45 m (IRSNB b7101,b7102);
|
||
<emphasis bold="true" box="[132,142,1849,1866]" pageId="34" pageNumber="343">J</emphasis>
|
||
, d = 15.2 µm;
|
||
<emphasis bold="true" box="[258,263,1849,1866]" pageId="34" pageNumber="343">I</emphasis>
|
||
, d = 16 µm;
|
||
<emphasis bold="true" box="[365,378,1849,1866]" pageId="34" pageNumber="343">K</emphasis>
|
||
, Mont-des-Récollets, 118.35 m, d = 11.6 µm (IRSNB b7103);
|
||
<emphasis bold="true" box="[869,880,1849,1866]" pageId="34" pageNumber="343">L</emphasis>
|
||
, Vossem, otolith sample
|
||
<bibRefCitation author="NOLF D." box="[1080,1158,1849,1866]" pageId="34" pageNumber="343" refId="ref42231" refString="NOLF D. 1974. - De Teleostei-otolieten uit het Eoceen van het Belgisch Bekken - reconstructie van de fauna en biostratigrafische toepassing. Unpublished PhD dissertation, Rijksuniversiteit Gent, 173 p." type="book" year="1974">Nolf 1974</bibRefCitation>
|
||
, d = 7 µm (IRSNB b7104);
|
||
<emphasis bold="true" box="[1372,1389,1849,1866]" pageId="34" pageNumber="343">M</emphasis>
|
||
, Gisors, Bassin de Paris,sample 3,d = 14 µm (IRSNB b7105);
|
||
<emphasis bold="true" box="[554,568,1872,1889]" pageId="34" pageNumber="343">N</emphasis>
|
||
,
|
||
<taxonomicName authority="(Martini, 1961)" baseAuthorityName="Martini" baseAuthorityYear="1961" box="[577,843,1872,1889]" class="Coccolithophyceae" family="Lithostromationaceae" genus="Martiniaster" higherTaxonomySource="GBIF" kingdom="Chromista" pageId="34" pageNumber="343" phylum="Haptophyta" rank="species" species="fragilis">
|
||
<emphasis box="[577,725,1872,1889]" italics="true" pageId="34" pageNumber="343">Martiniaster fragilis</emphasis>
|
||
(
|
||
<bibRefCitation author="MARTINI E." box="[733,838,1872,1889]" pageId="34" pageNumber="343" pagination="1 - 41" refId="ref41642" refString="MARTINI E. 1961. - Nannoplankton aus dem Tertiar und der obersten Kreide von SW-Frankreich. Senckenbergiana lethaea 42 (1 / 2): 1 - 41." type="journal article" year="1961">Martini,1961</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
, Mont-des-Récollets,122.85 m, wm = 12 µm (IRSNB b7106);
|
||
<emphasis bold="true" box="[1328,1362,1872,1889]" pageId="34" pageNumber="343">O -R</emphasis>
|
||
,
|
||
<taxonomicName authority="Achuthan & Stradner, 1969" authorityName="Achuthan & Stradner" authorityYear="1969" class="Prymnesiophyceae" family="Coccolithaceae" genus="Discoaster" higherTaxonomySource="GBIF" kingdom="Chromista" order="Coccosphaerales" pageId="34" pageNumber="343" phylum="Haptophyta" rank="species" species="wemmelensis">
|
||
<emphasis italics="true" pageId="34" pageNumber="343">Discoaster wemmelensis</emphasis>
|
||
<bibRefCitation author="ACHUTHAN M. V. & STRADNER H." box="[245,463,1894,1911]" pageId="34" pageNumber="343" pagination="1 - 13" refId="ref36419" refString="ACHUTHAN M. V. & STRADNER H. 1969. - Calcareous nannoplankton from the Wemmelian stratotype, in BRONNIMANN P. & RENZ H. H. (eds), Proceedings of the First International Conference on Planktonic Microfossils, Geneva 1967. Brill, Leiden, Geneva 1: 1 - 13." type="journal article" year="1969">Achuthan & Stradner,1969</bibRefCitation>
|
||
</taxonomicName>
|
||
;
|
||
<emphasis bold="true" box="[469,483,1894,1911]" pageId="34" pageNumber="343">O</emphasis>
|
||
, Mont-des-Récollets, 122.85 m, d = 5.6 µm (IRSNB b7107);
|
||
<emphasis bold="true" box="[963,995,1894,1911]" pageId="34" pageNumber="343">P -R</emphasis>
|
||
, Vossem,otolith sample
|
||
<bibRefCitation author="NOLF D." box="[1195,1272,1894,1911]" pageId="34" pageNumber="343" refId="ref42231" refString="NOLF D. 1974. - De Teleostei-otolieten uit het Eoceen van het Belgisch Bekken - reconstructie van de fauna en biostratigrafische toepassing. Unpublished PhD dissertation, Rijksuniversiteit Gent, 173 p." type="book" year="1974">Nolf 1974</bibRefCitation>
|
||
(IRSNB b7108, b7109, b7110);
|
||
<emphasis bold="true" box="[196,208,1917,1934]" pageId="34" pageNumber="343">P</emphasis>
|
||
, d = 5.3 µm;
|
||
<emphasis bold="true" box="[314,328,1917,1934]" pageId="34" pageNumber="343">Q</emphasis>
|
||
, d = 4.4 µm;
|
||
<emphasis bold="true" box="[433,446,1917,1934]" pageId="34" pageNumber="343">R</emphasis>
|
||
, d = 4.3 µm;
|
||
<emphasis bold="true" box="[551,581,1917,1934]" pageId="34" pageNumber="343">S -V</emphasis>
|
||
,
|
||
<taxonomicName box="[591,756,1917,1934]" class="Prymnesiophyceae" family="Coccolithaceae" genus="Blackites" higherTaxonomySource="GBIF" kingdom="Chromista" order="Coccosphaerales" pageId="34" pageNumber="343" phylum="Haptophyta" rank="species" species="minusculus" status="n. sp.">
|
||
<emphasis box="[591,756,1917,1934]" italics="true" pageId="34" pageNumber="343">Blackites minusculus</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel box="[761,809,1917,1934]" pageId="34" pageNumber="343" rank="species">n. sp.</taxonomicNameLabel>
|
||
;
|
||
<emphasis bold="true" box="[814,826,1917,1934]" pageId="34" pageNumber="343">S</emphasis>
|
||
, Mont-des-Récollets,117.46 m, paratype, l = 8.8 µm (IRSNB b7111);
|
||
<emphasis bold="true" box="[1379,1408,1917,1934]" pageId="34" pageNumber="343">T -V</emphasis>
|
||
, Vossem, otolith sample
|
||
<bibRefCitation author="NOLF D." box="[292,370,1940,1957]" pageId="34" pageNumber="343" refId="ref42231" refString="NOLF D. 1974. - De Teleostei-otolieten uit het Eoceen van het Belgisch Bekken - reconstructie van de fauna en biostratigrafische toepassing. Unpublished PhD dissertation, Rijksuniversiteit Gent, 173 p." type="book" year="1974">Nolf 1974</bibRefCitation>
|
||
;
|
||
<emphasis bold="true" box="[379,390,1940,1957]" pageId="34" pageNumber="343">T</emphasis>
|
||
,
|
||
<emphasis bold="true" box="[400,413,1940,1957]" pageId="34" pageNumber="343">U</emphasis>
|
||
, paratypes (IRSNB b7112, b7113);
|
||
<emphasis bold="true" box="[695,706,1940,1957]" pageId="34" pageNumber="343">T</emphasis>
|
||
, I = 8.2 µm;
|
||
<emphasis bold="true" box="[805,819,1940,1957]" pageId="34" pageNumber="343">U</emphasis>
|
||
, I = 7.2 µm;
|
||
<emphasis bold="true" box="[918,930,1940,1957]" pageId="34" pageNumber="343">V</emphasis>
|
||
, holotype,I = 8.56 µm (IRSNB b7114);
|
||
<emphasis bold="true" box="[1241,1277,1940,1957]" pageId="34" pageNumber="343">W -Y</emphasis>
|
||
,
|
||
<taxonomicName box="[1286,1455,1940,1957]" class="Coccolithophyceae" family="Lithostromationaceae" genus="Trochoaster" higherTaxonomySource="GBIF" kingdom="Chromista" pageId="34" pageNumber="343" phylum="Haptophyta" rank="species" species="nodosus" status="n. sp.">
|
||
<emphasis box="[1286,1455,1940,1957]" italics="true" pageId="34" pageNumber="343">Trochoaster nodosus</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel box="[132,180,1962,1979]" pageId="34" pageNumber="343" rank="species">n. sp.</taxonomicNameLabel>
|
||
;
|
||
<emphasis bold="true" box="[185,202,1962,1979]" pageId="34" pageNumber="343">W</emphasis>
|
||
, Chaumont-en-Vexin,sample 16, 0.80 m above base of the Lutetian,holotype, d = 16 µm (IRSNB b7115);
|
||
<emphasis bold="true" box="[1044,1056,1962,1979]" pageId="34" pageNumber="343">X</emphasis>
|
||
, Vilvoorde BH, 5.80 m depth,paratype,d = 15 µm (IRSNB b7116);
|
||
<emphasis bold="true" box="[260,272,1985,2002]" pageId="34" pageNumber="343">Y</emphasis>
|
||
, Oedelem BH, 11.70 m depth, paratype, d = 15 µm (IRSNB b7117);
|
||
<emphasis bold="true" box="[818,862,1985,2002]" pageId="34" pageNumber="343">Z -AA</emphasis>
|
||
,
|
||
<taxonomicName box="[871,1079,1985,2002]" class="Coccolithophyceae" family="Sphenolithaceae" genus="Sphenolithus" higherTaxonomySource="GBIF" kingdom="Chromista" order="Discoasterales" pageId="34" pageNumber="343" phylum="Haptophyta" rank="species" species="recolletensis" status="n. sp.">
|
||
<emphasis box="[871,1079,1985,2002]" italics="true" pageId="34" pageNumber="343">Sphenolithus recolletensis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel box="[1084,1132,1985,2002]" pageId="34" pageNumber="343" rank="species">n. sp.</taxonomicNameLabel>
|
||
;
|
||
<emphasis bold="true" box="[1138,1150,1985,2002]" pageId="34" pageNumber="343">Z</emphasis>
|
||
, Mont-des-Récollets, 116.45 m, paratype, htot = 20 µm (IRSNB b7118);
|
||
<emphasis bold="true" box="[410,435,2008,2025]" pageId="34" pageNumber="343">AA</emphasis>
|
||
, Mont-des-Récollets, 117.46 m, holotype (
|
||
<emphasis bold="true" box="[774,784,2008,2025]" pageId="34" pageNumber="343">a</emphasis>
|
||
,
|
||
<emphasis bold="true" box="[794,805,2008,2025]" pageId="34" pageNumber="343">c</emphasis>
|
||
, parallel to the polarization directions;
|
||
<emphasis bold="true" box="[1109,1120,2008,2025]" pageId="34" pageNumber="343">b</emphasis>
|
||
, at 45°), htot = 11.4 µm (IRSNB b7119).
|
||
</paragraph>
|
||
</caption>
|
||
<subSubSection pageId="35" pageNumber="344" type="discussion">
|
||
<paragraph blockId="35.[132,775,483,609]" box="[132,262,483,509]" pageId="35" pageNumber="344">DISCUSSION</paragraph>
|
||
<paragraph blockId="35.[132,775,483,609]" pageId="35" pageNumber="344">This small nannolith with a box-like shape has a very distinctive morphology and optical interference pattern, allowing unambiguous and easy recognition.</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |