189 lines
26 KiB
XML
189 lines
26 KiB
XML
<document id="EF150F983F5920A4F97FB120B5157C25" ID-DOI="10.35463/j.apr.2022.01.03" ID-ISSN="1842-371x" ID-Zenodo-Dep="10520845" IM.bibliography_approvedBy="juliana" IM.materialsCitations_approvedBy="juliana" IM.metadata_approvedBy="juliana" IM.taxonomicNames_approvedBy="juliana" IM.treatments_approvedBy="juliana" checkinTime="1705451459016" checkinUser="felipe" docAuthor="SCHLAGINTWEIT, FELIX" docDate="2021" docId="423087B2FFD6FF97FCE7FD80F19BF8F5" docLanguage="en" docName="ActaPalaeontolRom.18.1.17-23.pdf" docOrigin="Acta Palaeontologica Romaniae 18 (1)" docSource="http://dx.doi.org/10.35463/j.apr.2022.01.03" docStyle="DocumentStyle:CA474AAD92E97C533D63E0C5C0F159F1.1:ActaPalaeontolRom.2019-.journal_article" docStyleId="CA474AAD92E97C533D63E0C5C0F159F1" docStyleName="ActaPalaeontolRom.2019-.journal_article" docStyleVersion="1" docTitle="Palorbitolinoides orbiculata Zhang 1986" docType="treatment" docVersion="1" lastPageNumber="18" masterDocId="BE09FFCAFFD7FF96FFD7FF8AF21FFFBB" masterDocTitle="Orbitolinids And Other Larger Benthic Foraminifera From The Aptian-Albian Of Tibet: Critical Discussion Of Some Recently Published Data" masterLastPageNumber="23" masterPageNumber="17" pageNumber="18" updateTime="1712865678635" updateUser="juliana" zenodo-license-document="CC-BY-4.0">
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<mods:title id="0B43FD8E39265C79C58A3D0F6D3F3427">Orbitolinids And Other Larger Benthic Foraminifera From The Aptian-Albian Of Tibet: Critical Discussion Of Some Recently Published Data</mods:title>
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<mods:namePart id="345AF44F5F5BCD56A9F53D5287B7D0F2">SCHLAGINTWEIT, FELIX</mods:namePart>
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<mods:title id="F8EFCA5BFFE9F56C6D2FA1480CBFC6A4">Acta Palaeontologica Romaniae</mods:title>
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<mods:part id="94F9A9AADE6DF4D0CC1DBAB3F1D2A5E9">
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<mods:date id="7FA83C5ABF49D1621CA33EC7E0176442">2021</mods:date>
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<subSubSection id="8283652FFFD6FF97FCE7FD80F179FDDF" pageId="1" pageNumber="18" type="nomenclature">
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<paragraph id="CA2636A4FFD6FF97FCE7FD80F179FDDF" blockId="1.[816,1437,522,612]" pageId="1" pageNumber="18">
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<emphasis id="F8EDEAB6FFD6FF97FCE7FD80F179FDDF" bold="true" pageId="1" pageNumber="18">
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Record of
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<taxonomicName id="0D994D27FFD6FF97FC6DFD80F782FD99" ID-CoL="8YY7B" authority="Zhang, 1986" authorityName="Zhang" authorityYear="1986" box="[954,1437,522,546]" class="Globothalamea" family="Orbitolinidae" genus="Palorbitolinoides" kingdom="Chromista" order="Loftusiida" pageId="1" pageNumber="18" phylum="Foraminifera" rank="species" species="orbiculata">
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<emphasis id="F8EDEAB6FFD6FF97FC6DFD80F6E9FD99" bold="true" box="[954,1270,522,546]" italics="true" pageId="1" pageNumber="18">Palorbitolinoides orbiculata</emphasis>
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<bibRefCitation id="AE084B55FFD6FF97FAD1FD80F782FD99" author="Zhang, B. G." box="[1286,1437,522,546]" pageId="1" pageNumber="18" pagination="101 - 122" refId="ref5629" refString="Zhang, B. G., 1986. Early Cretaceous Orbitolinids from Xainza and Baingoin, Xizang. Bulletin of Nanjing Institute of Geology and Palaeontology, Academia Sinica, 10: 101 - 122 (in Chinese with English abstract)." type="journal article" year="1986">Zhang, 1986</bibRefCitation>
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</taxonomicName>
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and
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<taxonomicName id="0D994D27FFD6FF97FCBBFDA1F179FDDF" authority="Cherchi & Schroeder, 1980" authorityName="Cherchi & Schroeder" authorityYear="1980" class="Globothalamea" family="Orbitolinidae" genus="Palorbitolinoides" kingdom="Chromista" order="Loftusiida" pageId="1" pageNumber="18" phylum="Foraminifera" rank="species" species="hedini">
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<emphasis id="F8EDEAB6FFD6FF97FCBBFDA1F661FDF8" bold="true" box="[876,1150,555,579]" italics="true" pageId="1" pageNumber="18">Palorbitolinoides hedini</emphasis>
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<bibRefCitation id="AE084B55FFD6FF97FB59FDA1F179FDDF" author="Cherchi, A. & Schroeder, R." pageId="1" pageNumber="18" pagination="385 - 388" refId="ref3673" refString="Cherchi, A. & Schroeder, R., 1980. Palorbitolinoides hedini n. gen. n. sp., grand foraminifere du Cretace du Tibet meridional. Comptes Rendus hebdomadaires des Seances de l'Academie des Sciences, serie D. 291: 385 - 388." type="journal article" year="1980">Cherchi & Schroeder, 1980</bibRefCitation>
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</taxonomicName>
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</emphasis>
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</paragraph>
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</subSubSection>
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<subSubSection id="8283652FFFD6FF97FCE7FD04F753FD52" pageId="1" pageNumber="18" type="reference_group">
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<paragraph id="CA2636A4FFD6FF97FCE7FD04F753FD52" blockId="1.[816,1437,654,745]" pageId="1" pageNumber="18">
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Referred illustration:
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<taxonomicName id="0D994D27FFD6FF97FBCFFD04F786FD1D" authority="Zhang" authorityName="Zhang" authorityYear="1986" box="[1048,1433,654,678]" class="Globothalamea" family="Orbitolinidae" genus="Palorbitolinoides" kingdom="Chromista" order="Loftusiida" pageId="1" pageNumber="18" phylum="Foraminifera" rank="species" species="orbiculata">
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<emphasis id="F8EDEAB6FFD6FF97FBCFFD04F755FD1D" box="[1048,1354,654,678]" italics="true" pageId="1" pageNumber="18">Palorbitolinoides orbiculata</emphasis>
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Zhang
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</taxonomicName>
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, figure 8.8,
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<taxonomicName id="0D994D27FFD6FF97FC70FD25F177FD52" authority="Cherchi & Schroeder, 1980" authorityName="Cherchi & Schroeder" authorityYear="1980" class="Globothalamea" family="Orbitolinidae" genus="Palorbitolinoides" kingdom="Chromista" order="Loftusiida" pageId="1" pageNumber="18" phylum="Foraminifera" rank="species" species="hedini">
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<emphasis id="F8EDEAB6FFD6FF97FC70FD25F6B4FD7C" box="[935,1195,687,711]" italics="true" pageId="1" pageNumber="18">Palorbitolinoides hedini</emphasis>
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<bibRefCitation id="AE084B55FFD6FF97FB64FD25F177FD52" author="Cherchi, A. & Schroeder, R." pageId="1" pageNumber="18" pagination="385 - 388" refId="ref3673" refString="Cherchi, A. & Schroeder, R., 1980. Palorbitolinoides hedini n. gen. n. sp., grand foraminifere du Cretace du Tibet meridional. Comptes Rendus hebdomadaires des Seances de l'Academie des Sciences, serie D. 291: 385 - 388." type="journal article" year="1980">Cherchi & Schroeder, 1980</bibRefCitation>
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</taxonomicName>
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, figure
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<quantity id="0D619B41FFD6FF97FC6EFD5BF1E9FD52" box="[953,1014,721,745]" metricMagnitude="-1" metricUnit="m" metricValue="2.2606" pageId="1" pageNumber="18" unit="in" value="8.9">8.9 in</quantity>
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<bibRefCitation id="AE084B55FFD6FF97FC2AFD5BF757FD52" author="BouDagher-Fadel, M. & Hu, X. & Price, G. D. & Sun, G. & Wang, J. - G. & An, W." box="[1021,1352,721,745]" pageId="1" pageNumber="18" pagination="188 - 207" refId="ref3463" refString="BouDagher-Fadel, M., Hu, X., Price, G. D., Sun, G., Wang, J. - G. & An, W., 2017. Foraminiferal biostratigraphy and palaeoenvironmental analysis of the mid-Cretaceous limestones in the southern Tibetian Plateau. Journal for Foraminiferal Research, 47 (2): 188 - 207." type="journal article" year="2017">BouDagher-Fadel et al. (2017)</bibRefCitation>
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.
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</paragraph>
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</subSubSection>
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<subSubSection id="8283652FFFD6FF97FCE7FC99F19BF8F5" pageId="1" pageNumber="18" type="discussion">
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<paragraph id="CA2636A4FFD6FF97FCE7FC99F19BF8F5" blockId="1.[816,1437,787,1870]" pageId="1" pageNumber="18">
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Both species have been described from Aptian-Albian limestones of Tibet (
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<bibRefCitation id="AE084B55FFD6FF97FBC4FCBEF75BFCF7" author="Cherchi, A. & Schroeder, R." box="[1043,1348,820,844]" pageId="1" pageNumber="18" pagination="385 - 388" refId="ref3673" refString="Cherchi, A. & Schroeder, R., 1980. Palorbitolinoides hedini n. gen. n. sp., grand foraminifere du Cretace du Tibet meridional. Comptes Rendus hebdomadaires des Seances de l'Academie des Sciences, serie D. 291: 385 - 388." type="journal article" year="1980">Cherchi & Schroeder, 1980</bibRefCitation>
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;
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<bibRefCitation id="AE084B55FFD6FF97FA86FCBEF178FCD6" author="Zhang, B. G." pageId="1" pageNumber="18" pagination="101 - 122" refId="ref5629" refString="Zhang, B. G., 1986. Early Cretaceous Orbitolinids from Xainza and Baingoin, Xizang. Bulletin of Nanjing Institute of Geology and Palaeontology, Academia Sinica, 10: 101 - 122 (in Chinese with English abstract)." type="journal article" year="1986">Zhang, 1986</bibRefCitation>
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). A third species,
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<taxonomicName id="0D994D27FFD6FF97FBE8FCDFF177FC35" authority="Zhang, 1986" authorityName="Zhang" authorityYear="1986" class="Globothalamea" family="Orbitolinidae" genus="Palorbitolinoides" kingdom="Chromista" order="Loftusiida" pageId="1" pageNumber="18" phylum="Foraminifera" rank="species" species="tenuis">
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<emphasis id="F8EDEAB6FFD6FF97FBE8FCDFF759FCD6" box="[1087,1350,853,877]" italics="true" pageId="1" pageNumber="18">Palorbitolinoides tenuis</emphasis>
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<bibRefCitation id="AE084B55FFD6FF97FA85FCDFF177FC35" author="Zhang, B. G." pageId="1" pageNumber="18" pagination="101 - 122" refId="ref5629" refString="Zhang, B. G., 1986. Early Cretaceous Orbitolinids from Xainza and Baingoin, Xizang. Bulletin of Nanjing Institute of Geology and Palaeontology, Academia Sinica, 10: 101 - 122 (in Chinese with English abstract)." type="journal article" year="1986">Zhang, 1986</bibRefCitation>
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</taxonomicName>
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, is considered a junior synonym of the type-species
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<taxonomicName id="0D994D27FFD6FF97FCE7FC12F18AFC14" authorityName="Cherchi & Schroeder" authorityYear="1980" box="[816,917,919,943]" class="Globothalamea" family="Orbitolinidae" genus="Palorbitolinoides" kingdom="Chromista" order="Loftusiida" pageId="1" pageNumber="18" phylum="Foraminifera" rank="species" species="hedini">
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<emphasis id="F8EDEAB6FFD6FF97FCE7FC12F18AFC14" box="[816,917,919,943]" italics="true" pageId="1" pageNumber="18">P. hedini</emphasis>
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</taxonomicName>
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by
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<bibRefCitation id="AE084B55FFD6FF97FC14FC1DF6DAFC14" author="Schroeder, R. & Buchem, F. S. P. & Cherchi, A. & Baghbani, D. & Vincent, B. & Immenhauser, A." box="[963,1221,919,943]" pageId="1" pageNumber="18" pagination="49 - 96" refId="ref5376" refString="Schroeder, R., Buchem, F. S. P., van, Cherchi, A., Baghbani, D., Vincent, B., Immenhauser, A. & Grani- er, B., 2010. Revised orbitolinid biostratigraphic zonation for the Barremian - Aptian of the eastern Arabi- an Plate and implications for regional stratigraphic correlations. GeoArabia, Special Publication, 4: 49 - 96." type="journal article" year="2010">Schroeder et al. (2010)</bibRefCitation>
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. The differences of both species refer to the size and complexity of the embryo. The diameter of the central embryonic chamber is
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<quantity id="0D619B41FFD6FF97FCE7FC70F1DEFBA9" box="[816,961,1018,1042]" metricMagnitude="-4" metricUnit="m" metricValue="3.05" metricValueMax="4.0" metricValueMin="2.1" pageId="1" pageNumber="18" unit="mm" value="0.305" valueMax="0.4" valueMin="0.21">0.21-0.4 mm</quantity>
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in
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<taxonomicName id="0D994D27FFD6FF97FC38FC71F69DFBA9" authorityName="Zhang" authorityYear="1986" box="[1007,1154,1018,1042]" class="Globothalamea" family="Orbitolinidae" genus="Palorbitolinoides" kingdom="Chromista" order="Loftusiida" pageId="1" pageNumber="18" phylum="Foraminifera" rank="species" species="orbiculata">
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<emphasis id="F8EDEAB6FFD6FF97FC38FC71F69DFBA9" box="[1007,1154,1018,1042]" italics="true" pageId="1" pageNumber="18">P. orbiculata</emphasis>
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</taxonomicName>
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(see
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<bibRefCitation id="AE084B55FFD6FF97FB10FC70F748FBA9" author="Zhang, B. G." box="[1223,1367,1018,1042]" pageId="1" pageNumber="18" pagination="101 - 122" refId="ref5629" refString="Zhang, B. G., 1986. Early Cretaceous Orbitolinids from Xainza and Baingoin, Xizang. Bulletin of Nanjing Institute of Geology and Palaeontology, Academia Sinica, 10: 101 - 122 (in Chinese with English abstract)." type="journal article" year="1986">Zhang, 1986</bibRefCitation>
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, table page 207) against
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<quantity id="0D619B41FFD6FF97FC22FB91F661FB88" box="[1013,1150,1051,1075]" metricMagnitude="-4" metricUnit="m" metricValue="5.75" metricValueMax="7.0" metricValueMin="4.5" pageId="1" pageNumber="18" unit="mm" value="0.575" valueMax="0.7" valueMin="0.45">0.45-0.7 mm</quantity>
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in
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<taxonomicName id="0D994D27FFD6FF97FB75FB96F71CFB88" authorityName="Cherchi & Schroeder" authorityYear="1980" box="[1186,1283,1051,1075]" class="Globothalamea" family="Orbitolinidae" genus="Palorbitolinoides" kingdom="Chromista" order="Loftusiida" pageId="1" pageNumber="18" phylum="Foraminifera" rank="species" species="hedini">
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<emphasis id="F8EDEAB6FFD6FF97FB75FB96F71CFB88" box="[1186,1283,1051,1075]" italics="true" pageId="1" pageNumber="18">P. hedini</emphasis>
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</taxonomicName>
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(see Schroeder et al., 2010, p. 60). The embryo of
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<taxonomicName id="0D994D27FFD6FF97FB0DFBB7F722FBEF" authorityName="Cherchi & Schroeder" authorityYear="1980" box="[1242,1341,1084,1108]" class="Globothalamea" family="Orbitolinidae" genus="Palorbitolinoides" kingdom="Chromista" order="Loftusiida" pageId="1" pageNumber="18" phylum="Foraminifera" rank="species" species="hedini">
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<emphasis id="F8EDEAB6FFD6FF97FB0DFBB7F722FBEF" box="[1242,1341,1084,1108]" italics="true" pageId="1" pageNumber="18">P. hedini</emphasis>
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</taxonomicName>
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is much larger as in
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<taxonomicName id="0D994D27FFD6FF97FC60FBD4F659FBCE" authorityName="Zhang" authorityYear="1986" box="[951,1094,1117,1141]" class="Globothalamea" family="Orbitolinidae" genus="Palorbitolinoides" kingdom="Chromista" order="Loftusiida" pageId="1" pageNumber="18" phylum="Foraminifera" rank="species" species="orbiculata">
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<emphasis id="F8EDEAB6FFD6FF97FC60FBD4F659FBCE" box="[951,1094,1117,1141]" italics="true" pageId="1" pageNumber="18">P. orbiculata</emphasis>
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</taxonomicName>
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, flattened, and with a well developed and inflated peri-embryonic zone. In addition, the partitions at the top of the embryonic chamber produce a system of small alveoli of different lengths. Both specimens illustrated by
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<bibRefCitation id="AE084B55FFD6FF97FB90FB68F783FB41" author="BouDagher-Fadel, M. & Hu, X. & Price, G. D. & Sun, G. & Wang, J. - G. & An, W." box="[1095,1436,1250,1274]" pageId="1" pageNumber="18" pagination="188 - 207" refId="ref3463" refString="BouDagher-Fadel, M., Hu, X., Price, G. D., Sun, G., Wang, J. - G. & An, W., 2017. Foraminiferal biostratigraphy and palaeoenvironmental analysis of the mid-Cretaceous limestones in the southern Tibetian Plateau. Journal for Foraminiferal Research, 47 (2): 188 - 207." type="journal article" year="2017">BouDagher-Fadel et al. (2017)</bibRefCitation>
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display a hemi-spherical embryonic chamber (diameter ~0.31-~
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<quantity id="0D619B41FFD6FF97FC53FAAEF1F8FA87" box="[900,999,1316,1340]" metricMagnitude="-4" metricUnit="m" metricValue="3.9" pageId="1" pageNumber="18" unit="mm" value="0.39">0.39 mm</quantity>
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) with rather short partitions of seemingly equal length. They are interpreted as belonging to
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<taxonomicName id="0D994D27FFD6FF97FA51FACCF180FAC5" authorityName="Zhang" authorityYear="1986" class="Globothalamea" family="Orbitolinidae" genus="Palorbitolinoides" kingdom="Chromista" order="Loftusiida" pageId="1" pageNumber="18" phylum="Foraminifera" rank="species" species="orbiculata">
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<emphasis id="F8EDEAB6FFD6FF97FA51FACCF180FAC5" italics="true" pageId="1" pageNumber="18">P. orbiculata</emphasis>
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</taxonomicName>
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. The stratigraphy of the two species
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<taxonomicName id="0D994D27FFD6FF97FAE7FAEDF146FA24" authorityName="Zhang" authorityYear="1986" class="Globothalamea" family="Orbitolinidae" genus="Palorbitolinoides" kingdom="Chromista" order="Loftusiida" pageId="1" pageNumber="18" phylum="Foraminifera" rank="species" species="orbiculata">
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<emphasis id="F8EDEAB6FFD6FF97FAE7FAEDF146FA24" italics="true" pageId="1" pageNumber="18">P. orbiculata</emphasis>
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</taxonomicName>
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and
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<taxonomicName id="0D994D27FFD6FF97FC45FA02F1EAFA24" authorityName="Cherchi & Schroeder" authorityYear="1980" box="[914,1013,1415,1439]" class="Globothalamea" family="Orbitolinidae" genus="Palorbitolinoides" kingdom="Chromista" order="Loftusiida" pageId="1" pageNumber="18" phylum="Foraminifera" rank="species" species="hedini">
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<emphasis id="F8EDEAB6FFD6FF97FC45FA02F1EAFA24" box="[914,1013,1415,1439]" italics="true" pageId="1" pageNumber="18">P. hedini</emphasis>
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</taxonomicName>
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appears not as well fixed as other Orbitolininae (
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<bibRefCitation id="AE084B55FFD6FF97FC60FA23F6E9FA7A" author="Cherchi, A. & Schroeder, R." box="[951,1270,1449,1473]" pageId="1" pageNumber="18" pagination="385 - 388" refId="ref3673" refString="Cherchi, A. & Schroeder, R., 1980. Palorbitolinoides hedini n. gen. n. sp., grand foraminifere du Cretace du Tibet meridional. Comptes Rendus hebdomadaires des Seances de l'Academie des Sciences, serie D. 291: 385 - 388." type="journal article" year="1980">Cherchi & Schroeder, 1980</bibRefCitation>
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,
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<bibRefCitation id="AE084B55FFD6FF97FAD0FA23F75FFA7A" author="Cherchi, A. & Schroeder, R." box="[1287,1344,1449,1473]" pageId="1" pageNumber="18" pagination="70 - 77" refId="ref3759" refString="Cherchi, A. & Schroeder, R., 2013. The Praeorbitolina / Palorbitolinoides association: An Aptian biostratigraphic key-interval at the southern margin of the Neo-Tethys. Cretaceous Research, 39: 70 - 77." type="journal article" year="2013">2013</bibRefCitation>
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;
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<bibRefCitation id="AE084B55FFD6FF97FA85FA23F176FA59" author="Zhang, B. G." pageId="1" pageNumber="18" pagination="101 - 122" refId="ref5629" refString="Zhang, B. G., 1986. Early Cretaceous Orbitolinids from Xainza and Baingoin, Xizang. Bulletin of Nanjing Institute of Geology and Palaeontology, Academia Sinica, 10: 101 - 122 (in Chinese with English abstract)." type="journal article" year="1986">Zhang, 1986</bibRefCitation>
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;
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<bibRefCitation id="AE084B55FFD6FF97FCAAFA40F669FA59" author="Marcoux, J. & Girardeau, J. & Fourcade, E. & Bassoullet, J. E. P. & Philip, J. M. & Jaffrezo, M. & Xuchang, X. & Chengfa, C." box="[893,1142,1482,1506]" pageId="1" pageNumber="18" pagination="313 - 325" refId="ref4668" refString="Marcoux, J., Girardeau, J., Fourcade, E., Bassoullet, J. E. P., Philip, J. M., Jaffrezo, M., Xuchang, X. & Chengfa, C., 1987. Geology and biostratigraphy of the Jurassic and lower Cretaceous series to the north of the Lhasa Block (Tibet, China). Geodinamica Acta, 1: 313 - 325." type="journal article" year="1987">Marcoux et al., 1987</bibRefCitation>
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;
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<bibRefCitation id="AE084B55FFD6FF97FB5DFA40F175F9B8" author="BouDagher-Fadel, M. & Hu, X. & Price, G. D. & Sun, G. & Wang, J. - G. & An, W." pageId="1" pageNumber="18" pagination="188 - 207" refId="ref3463" refString="BouDagher-Fadel, M., Hu, X., Price, G. D., Sun, G., Wang, J. - G. & An, W., 2017. Foraminiferal biostratigraphy and palaeoenvironmental analysis of the mid-Cretaceous limestones in the southern Tibetian Plateau. Journal for Foraminiferal Research, 47 (2): 188 - 207." type="journal article" year="2017">BouDagher-Fadel et al., 2017</bibRefCitation>
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). Transitional
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<typeStatus id="15228806FFD6FF97FBD9FA61F659F9B8" box="[1038,1094,1515,1539]" pageId="1" pageNumber="18">types</typeStatus>
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between
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<taxonomicName id="0D994D27FFD6FF97FB61FA66F757F9B8" authorityName="Zhang" authorityYear="1986" box="[1206,1352,1515,1539]" class="Globothalamea" family="Orbitolinidae" genus="Palorbitolinoides" kingdom="Chromista" order="Loftusiida" pageId="1" pageNumber="18" phylum="Foraminifera" rank="species" species="orbiculata">
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<emphasis id="F8EDEAB6FFD6FF97FB61FA66F757F9B8" box="[1206,1352,1515,1539]" italics="true" pageId="1" pageNumber="18">P. orbiculata</emphasis>
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</taxonomicName>
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and
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<taxonomicName id="0D994D27FFD6FF97FA51FA66F16CF99F" authorityName="Cherchi & Schroeder" authorityYear="1980" class="Globothalamea" family="Orbitolinidae" genus="Palorbitolinoides" kingdom="Chromista" order="Loftusiida" pageId="1" pageNumber="18" phylum="Foraminifera" rank="species" species="hedini">
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<emphasis id="F8EDEAB6FFD6FF97FA51FA66F16CF99F" italics="true" pageId="1" pageNumber="18">P. hedini</emphasis>
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</taxonomicName>
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have been illustrated by
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<bibRefCitation id="AE084B55FFD6FF97FB5DF987F76CF99F" author="Marcoux, J. & Girardeau, J. & Fourcade, E. & Bassoullet, J. E. P. & Philip, J. M. & Jaffrezo, M. & Xuchang, X. & Chengfa, C." box="[1162,1395,1548,1572]" pageId="1" pageNumber="18" pagination="313 - 325" refId="ref4668" refString="Marcoux, J., Girardeau, J., Fourcade, E., Bassoullet, J. E. P., Philip, J. M., Jaffrezo, M., Xuchang, X. & Chengfa, C., 1987. Geology and biostratigraphy of the Jurassic and lower Cretaceous series to the north of the Lhasa Block (Tibet, China). Geodinamica Acta, 1: 313 - 325." type="journal article" year="1987">Marcoux et al. (1987</bibRefCitation>
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, pl. 2, figs. 2-4) from the late
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<location id="CF46607FFFD6FF97FB90F9A7F714F9FE" LSID="urn:lsid:plazi:treatment:423087B2FFD6FF97FCE7FD80F19BF8F5:CF46607FFFD6FF97FB90F9A7F714F9FE" box="[1095,1291,1581,1605]" country="Iran" county="southern Neotethysian" municipality="Also" name="Aptian of Tibet. It" pageId="1" pageNumber="18">Aptian of Tibet. It</location>
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is worth noting that representatives of
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<taxonomicName id="0D994D27FFD6FF97FB8EF9C4F70CF9DD" authorityName="Cherchi & Schroeder" authorityYear="1980" box="[1113,1299,1614,1638]" class="Globothalamea" family="Orbitolinidae" genus="Palorbitolinoides" kingdom="Chromista" order="Loftusiida" pageId="1" pageNumber="18" phylum="Foraminifera" rank="genus">
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<emphasis id="F8EDEAB6FFD6FF97FB8EF9C4F70CF9DD" box="[1113,1299,1614,1638]" italics="true" pageId="1" pageNumber="18">Palorbitolinoides</emphasis>
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</taxonomicName>
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co-occuring with
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<taxonomicName id="0D994D27FFD6FF97FCB0F9E5F6B5F93C" authority="(Erman)" baseAuthorityName="Erman" baseAuthorityYear="1854" box="[871,1194,1647,1671]" class="Globothalamea" family="Orbitolinidae" genus="Mesorbitolina" kingdom="Chromista" order="Loftusiida" pageId="1" pageNumber="18" phylum="Foraminifera" rank="species" species="aperta">
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<emphasis id="F8EDEAB6FFD6FF97FCB0F9E5F655F93C" box="[871,1098,1647,1671]" italics="true" pageId="1" pageNumber="18">Mesorbitolina aperta</emphasis>
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(Erman)
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</taxonomicName>
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in the
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<location id="CF46607FFFD6FF97FB24F9FAF79FF93C" LSID="urn:lsid:plazi:treatment:423087B2FFD6FF97FCE7FD80F19BF8F5:CF46607FFFD6FF97FB24F9FAF79FF93C" box="[1267,1408,1647,1671]" country="Iran" county="southern Neotethysian" municipality="Also" name="upper Albian" pageId="1" pageNumber="18">upper Albian</location>
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of the
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<location id="CF46607FFFD6FF97FC8DF91AF65EF913" LSID="urn:lsid:plazi:treatment:423087B2FFD6FF97FCE7FD80F19BF8F5:CF46607FFFD6FF97FC8DF91AF65EF913" box="[858,1089,1680,1704]" country="Iran" county="southern Neotethysian" municipality="Also" name="Kazhdumi Formation" pageId="1" pageNumber="18">Kazhdumi Formation</location>
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in SW
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<collectingCountry id="B28E7634FFD6FF97FB4FF91BF6DCF913" box="[1176,1219,1681,1704]" name="Iran" pageId="1" pageNumber="18">Iran</collectingCountry>
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are currently under study.
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<collectingMunicipality id="2A42ACDEFFD6FF97FCACF93BF1B2F972" box="[891,941,1713,1737]" pageId="1" pageNumber="18">Also</collectingMunicipality>
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with respect to the palaeobiogeographic distribution there seems to be some kind of dissens as
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<bibRefCitation id="AE084B55FFD6FF97FAB7F958F629F8B7" author="Cherchi, A. & Schroeder, R." pageId="1" pageNumber="18" pagination="70 - 77" refId="ref3759" refString="Cherchi, A. & Schroeder, R., 2013. The Praeorbitolina / Palorbitolinoides association: An Aptian biostratigraphic key-interval at the southern margin of the Neo-Tethys. Cretaceous Research, 39: 70 - 77." type="journal article" year="2013">Cherchi & Schroeder (2013)</bibRefCitation>
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considered
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<taxonomicName id="0D994D27FFD6FF97FB6AF97EF180F896" authorityName="Zhang" authorityYear="1986" class="Globothalamea" family="Orbitolinidae" genus="Palorbitolinoides" isUncertain="true" kingdom="Chromista" order="Loftusiida" pageId="1" pageNumber="18" phylum="Foraminifera" rank="species" species="orbiculata">
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<emphasis id="F8EDEAB6FFD6FF97FB6AF97EF768F8B7" box="[1213,1399,1780,1804]" italics="true" pageId="1" pageNumber="18">Palorbitolinoides</emphasis>
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cf.
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<emphasis id="F8EDEAB6FFD6FF97FCE7F89FF180F896" box="[816,927,1813,1837]" italics="true" pageId="1" pageNumber="18">orbiculata</emphasis>
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</taxonomicName>
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|
as a typical taxon of the
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|
<collectingCounty id="23474E28FFD6FF97FB7AF89FF782F896" box="[1197,1437,1813,1837]" pageId="1" pageNumber="18">southern Neotethysian</collectingCounty>
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margin.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |