164 lines
18 KiB
XML
164 lines
18 KiB
XML
<document id="B2BF06315A8373CD07B8056F0EA9A7D4" ID-CLB-Dataset="2636" ID-DOI="10.11646/zootaxa.5091.1.1" ID-GBIF-Dataset="51b42715-ddb1-4b4a-aad4-8be0f600a287" ID-ISSN="1175-5326" ID-Zenodo-Dep="5840434" ID-ZooBank="ABC8AF70-F691-4D07-8F20-70934642C8BC" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" IM.treatmentCitations_approvedBy="felipe" checkinTime="1641986550580" checkinUser="plazi" docAuthor="Bergh, Eugene W. & Compton, John S." docDate="2022" docId="197787BAFFC993347FC9986AFCA6F9CF" docLanguage="en" docName="zootaxa.5091.1.1.pdf" docOrigin="Zootaxa 5091 (1)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Cibicidoides ungerianus" docType="treatment" docVersion="6" lastPageNumber="27" masterDocId="E54EFFC2FFD3932E7F5E9B0CFFC4FF88" masterDocTitle="Taxonomy of Middle Miocene foraminifera from the northern Namibian continental shelf" masterLastPageNumber="55" masterPageNumber="1" pageNumber="27" updateTime="1699301522325" updateUser="ExternalLinkService" zenodo-license-document="CLOSED">
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<mods:title id="89DFD6B9EEFD3B33898E1C575A1AE3AA">Taxonomy of Middle Miocene foraminifera from the northern Namibian continental shelf</mods:title>
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<mods:name id="D9B1D34A8AC1FDFD05E14F968CB6022B" type="personal">
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<mods:namePart id="8DF9F8B01A9FC66BE75CCD6BB39FC3D1">Bergh, Eugene W.</mods:namePart>
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<mods:nameIdentifier id="9C3191E03D4D69BD58568B4153C8B1A8" type="ORCID">0000-0002-0765-4141</mods:nameIdentifier>
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<mods:affiliation id="A3D3E374C4C746CB508CA4B14E88FE6E">Marine Research Institute and Department of Geological Sciences, University of Cape Town, Private Bag X 3, Rondebosch, 7701, South Africa. & Department of Environmental and Geographical Sciences, University of Cape Town, Private Bag X 3, Rondebosch, 7701, South Africa; & Invertebrate palaeontology and Geology, Iziko South African Museum, P. O. Box 61, Cape Town 8000, South Africa. john. compton @ uct. ac. za; https: // orcid. org / 0000 - 0002 - 0765 - 4141</mods:affiliation>
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<mods:nameIdentifier id="AC5679A4B15D60C2EEF6F181CBEBEE4D" type="email">john.compton@uct.ac.za</mods:nameIdentifier>
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<mods:namePart id="3434D107B952271DABA8797967B72595">Compton, John S.</mods:namePart>
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<mods:affiliation id="9ACA843458C1CE575B00943695300A4F">Marine Research Institute and Department of Geological Sciences, University of Cape Town, Private Bag X 3, Rondebosch, 7701, South Africa.</mods:affiliation>
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<mods:title id="C14ECD5446DB73ED8B179F0371A754AB">Zootaxa</mods:title>
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<mods:date id="81CA9B8B24D205FAD5FFF5E4AA23FC72">2022</mods:date>
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<mods:number id="B6FA2BA4AD2BA573E6DFE74527B9FC70">2022-01-12</mods:number>
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<mods:number id="E1AB0336DB53ED12E84A7CA9CFD25A24">5091</mods:number>
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<treatment id="197787BAFFC993347FC9986AFCA6F9CF" ID-DOI="http://doi.org/10.5281/zenodo.5840551" ID-GBIF-Taxon="192044063" ID-Zenodo-Dep="5840551" LSID="urn:lsid:plazi:treatment:197787BAFFC993347FC9986AFCA6F9CF" httpUri="http://treatment.plazi.org/id/197787BAFFC993347FC9986AFCA6F9CF" lastPageNumber="27" pageId="26" pageNumber="27">
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<subSubSection id="D9C46527FFC993347FC9986AFE8DFC2C" pageId="26" pageNumber="27" type="nomenclature">
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<paragraph id="916136ACFFC993347FC9986AFD60FC08" blockId="26.[151,676,870,933]" box="[151,676,870,897]" pageId="26" pageNumber="27">
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<heading id="CA2981C0FFC993347FC9986AFD60FC08" bold="true" box="[151,676,870,897]" fontSize="11" level="1" pageId="26" pageNumber="27" reason="1">
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<taxonomicName id="56DE4D2FFFC993347FC9986AFD60FC08" ID-CoL="5Z58Q" authority="(d'Orbigny, 1846)" baseAuthorityName="d'Orbigny" baseAuthorityYear="1846" box="[151,676,870,897]" class="Globothalamea" family="Cibicididae" genus="Cibicidoides" kingdom="Chromista" order="Rotaliida" pageId="26" pageNumber="27" phylum="Foraminifera" rank="species" species="ungerianus">
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<emphasis id="A3AAEABEFFC993347FC9986AFD60FC08" bold="true" box="[151,676,870,897]" pageId="26" pageNumber="27">
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<emphasis id="A3AAEABEFFC993347FC9986AFE7AFC09" bold="true" box="[151,446,870,897]" italics="true" pageId="26" pageNumber="27">Cibicidoides ungerianus</emphasis>
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(
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<bibRefCitation id="F54F4B5DFFC993347E93986AFD58FC08" author="d'Orbigny, A. D." box="[461,668,870,896]" pageId="26" pageNumber="27" refId="ref30601" refString="d'Orbigny, A. D. (1846) Foraminiferes Fossiles du Basin Tertiaire de Vienne (Austriche). Gide et Comp, Paris, 312 pp. https: // doi. org / 10.5962 / bhl. title. 145432" type="book" year="1846">d’Orbigny, 1846</bibRefCitation>
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)
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</emphasis>
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</taxonomicName>
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</heading>
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</paragraph>
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<paragraph id="916136ACFFC993347FC99887FE8DFC2C" blockId="26.[151,676,870,933]" box="[151,329,906,933]" pageId="26" pageNumber="27">
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<heading id="CA2981C0FFC993347FC99887FE8DFC2C" bold="true" box="[151,329,906,933]" fontSize="11" level="1" pageId="26" pageNumber="27" reason="1">
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<emphasis id="A3AAEABEFFC993347FC99887FE8DFC2C" bold="true" box="[151,329,906,933]" pageId="26" pageNumber="27">Pl. 6, figs. 1a–c</emphasis>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="D9C46527FFC993347FC998C3FB3EFC6F" box="[151,1274,975,999]" pageId="26" pageNumber="27" type="reference_group">
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<paragraph id="916136ACFFC993347FC998C3FB3EFC6F" blockId="26.[151,1274,975,999]" box="[151,1274,975,999]" pageId="26" pageNumber="27">
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<treatmentCitationGroup id="B1CE1182FFC993347FC998C3FB3EFC6F" box="[151,1274,975,999]" pageId="26" pageNumber="27">
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<treatmentCitation id="107F10BDFFC993347FC998C3FD9CFC6F" author="d'Orbigny, A. D." box="[151,600,975,999]" page="157" pageId="26" pageNumber="27" year="1846">
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<taxonomicName id="56DE4D2FFFC993347FC998C3FD9CFC6F" authority="d'Orbigny, 1846, p. 157" authorityName="d'Orbigny" authorityPageNumber="157" authorityYear="1846" box="[151,600,975,999]" class="Globothalamea" family="Bagginidae" genus="Rotalina" kingdom="Chromista" order="Rotaliida" pageId="26" pageNumber="27" phylum="Foraminifera" rank="species" species="ungeriana">
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<emphasis id="A3AAEABEFFC993347FC998C3FE99FC6F" box="[151,349,975,999]" italics="true" pageId="26" pageNumber="27">Rotalina ungeriana</emphasis>
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<bibRefCitation id="F54F4B5DFFC993347E3D98C3FDC9FC6F" author="d'Orbigny, A. D." box="[355,525,975,999]" pageId="26" pageNumber="27" refId="ref30601" refString="d'Orbigny, A. D. (1846) Foraminiferes Fossiles du Basin Tertiaire de Vienne (Austriche). Gide et Comp, Paris, 312 pp. https: // doi. org / 10.5962 / bhl. title. 145432" type="book" year="1846">d’Orbigny, 1846</bibRefCitation>
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, p. 157
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</taxonomicName>
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||
</treatmentCitation>
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, pl. 8, figs. 16–18;
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<treatmentCitation id="107F10BDFFC993347C4298DCFBFAFC6F" author="Papp, A. & Schmid, M. E." box="[796,1086,975,999]" page="60" pageId="26" pageNumber="27" year="1985">
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<bibRefCitation id="F54F4B5DFFC993347C4298DCFC3AFC6F" author="Papp, A. & Schmid, M. E." box="[796,1022,975,999]" pageId="26" pageNumber="27" pagination="1 - 311" refId="ref36040" refString="Papp, A. & Schmid, M. E. (1985) The fossil foraminifera of the Tertiary Basin of Vienna: revision of the monograph by Alcide d'Orbigny (1846). Abhandlungen der Geologischen Bundesanstalt, 37, 1 - 311." type="journal article" year="1985">Papp & Schmid, 1985</bibRefCitation>
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, p. 60
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</treatmentCitation>
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, pl. 51, figs. 7–11.
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</treatmentCitationGroup>
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</paragraph>
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||
</subSubSection>
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||
<subSubSection id="D9C46527FFC993347FC99F1CFE92FB32" pageId="26" pageNumber="27" type="description">
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<paragraph id="916136ACFFC993347FC99F1CFE92FB32" blockId="26.[151,1437,1040,1607]" pageId="26" pageNumber="27">
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<emphasis id="A3AAEABEFFC993347FC99F1CFEE5FBA2" bold="true" box="[151,289,1040,1066]" pageId="26" pageNumber="27">Description</emphasis>
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: The test surface is calcareous and perforate. The test is trochospiral, subcircular in outline and thinly biconvex in side view. The spiral and umbilical sides are coarsely perforate. The chambers in the final whorl gradually increase in size toward the apertural end. The test margin has a thick keel and the chambers are separated by thick sutures with the earlier chambers not clearly visible. The aperture is an interio-marginal slit extending onto the umbilical lip.
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</paragraph>
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</subSubSection>
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<subSubSection id="D9C46527FFC993347F999FC8FCA6F9CF" pageId="26" pageNumber="27" type="discussion">
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<paragraph id="916136ACFFC993347F999FC8FA89FA8A" blockId="26.[151,1437,1040,1607]" pageId="26" pageNumber="27">
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<emphasis id="A3AAEABEFFC993347F999FC8FEF9FB56" bold="true" box="[199,317,1220,1246]" pageId="26" pageNumber="27">Remarks:</emphasis>
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This species is less abundant than
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<taxonomicName id="56DE4D2FFFC993347DAF9FC8FC21FB56" box="[753,997,1220,1246]" class="Globothalamea" family="Cibicididae" genus="Cibididoides" kingdom="Chromista" order="Rotaliida" pageId="26" pageNumber="27" phylum="Foraminifera" rank="species" species="pseudoungerianus">
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<emphasis id="A3AAEABEFFC993347DAF9FC8FC21FB56" box="[753,997,1220,1246]" italics="true" pageId="26" pageNumber="27">C. pseudoungerianus</emphasis>
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</taxonomicName>
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in this study, forming minor (<5%) components in the samples. The tests are generally large, measuring up to approximately
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<quantity id="56269B49FFC993347BDE9FE4FB05FA8B" box="[1152,1217,1256,1283]" metricMagnitude="-3" metricUnit="m" metricValue="1.0" pageId="26" pageNumber="27" unit="mm" value="1.0">1 mm</quantity>
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in diameter.
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</paragraph>
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<paragraph id="916136ACFFC993347F999E00FE45FA3E" blockId="26.[151,1437,1040,1607]" pageId="26" pageNumber="27">
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This species differs from
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<taxonomicName id="56DE4D2FFFC993347EAD9E00FD20FAAE" box="[499,740,1292,1318]" class="Globothalamea" family="Cibicididae" genus="Cibididoides" kingdom="Chromista" order="Rotaliida" pageId="26" pageNumber="27" phylum="Foraminifera" rank="species" species="pseudoungerianus">
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<emphasis id="A3AAEABEFFC993347EAD9E00FD20FAAE" box="[499,740,1292,1318]" italics="true" pageId="26" pageNumber="27">C. pseudoungerianus</emphasis>
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</taxonomicName>
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by its more macroperforate test surface, particularly on the umbilical side.
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<bibRefCitation id="F54F4B5DFFC993347E179E3CFDD2FAC3" author="Cushman, J. A." box="[329,534,1328,1355]" pageId="26" pageNumber="27" pagination="82 - 281" refId="ref29753" refString="Cushman, J. A. (1922 b) The foraminifera of the Byram Calcareous Marl at Byram, Mississipi. United States Geological Survey Professional Paper, 129 E, 82 - 281." type="book chapter" year="1922">Cushman (1922b)</bibRefCitation>
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re-identified the figured specimen of
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<taxonomicName id="56DE4D2FFFC993347C8C9E3CFB24FAC2" authorityName="Brady" authorityYear="1884" box="[978,1248,1328,1354]" class="Globothalamea" family="Cibicididae" genus="Truncatulina" kingdom="Chromista" order="Rotaliida" pageId="26" pageNumber="27" phylum="Foraminifera" rank="species" species="ungeriana">
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<emphasis id="A3AAEABEFFC993347C8C9E3CFB24FAC2" box="[978,1248,1328,1354]" italics="true" pageId="26" pageNumber="27">Truncatulina ungeriana</emphasis>
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</taxonomicName>
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as
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<taxonomicName id="56DE4D2FFFC993347A529E3CFE9DFAE6" authorityName="Cushman" authorityYear="1922" class="Globothalamea" family="Cibicididae" genus="Truncatulina" kingdom="Chromista" order="Rotaliida" pageId="26" pageNumber="27" phylum="Foraminifera" rank="species" species="pseudoungeriana">
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<emphasis id="A3AAEABEFFC993347A529E3CFE9DFAE6" italics="true" pageId="26" pageNumber="27">Truncatulina pseudoungeriana</emphasis>
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</taxonomicName>
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(=
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<taxonomicName id="56DE4D2FFFC993347E259E58FD1BFAE6" authorityName="Cimerman & Langer" authorityYear="1991" box="[379,735,1364,1390]" class="Globothalamea" family="Cibicididae" genus="Cibicidoides" kingdom="Chromista" order="Rotaliida" pageId="26" pageNumber="27" phylum="Foraminifera" rank="species" species="pseudoungerianus">
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<emphasis id="A3AAEABEFFC993347E259E58FD1BFAE6" box="[379,735,1364,1390]" italics="true" pageId="26" pageNumber="27">Cibicidoides pseudoungerianus</emphasis>
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</taxonomicName>
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). The chambers in the final whorl of
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<taxonomicName id="56DE4D2FFFC993347BD19E58FAEBFAE6" baseAuthorityName="d'Orbigny" baseAuthorityYear="1846" box="[1167,1327,1364,1390]" class="Globothalamea" family="Cibicididae" genus="Cibicidoides" kingdom="Chromista" order="Rotaliida" pageId="26" pageNumber="27" phylum="Foraminifera" rank="species" species="ungerianus">
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<emphasis id="A3AAEABEFFC993347BD19E58FAEBFAE6" box="[1167,1327,1364,1390]" italics="true" pageId="26" pageNumber="27">C. ungerianus</emphasis>
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</taxonomicName>
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are more inflated, whereas the chambers in the final whorl of
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<taxonomicName id="56DE4D2FFFC993347D809E74FC0FFA1A" authorityName="Cimerman & Langer" authorityYear="1991" box="[734,971,1400,1426]" class="Globothalamea" family="Cibicididae" genus="Cibicidoides" kingdom="Chromista" order="Rotaliida" pageId="26" pageNumber="27" phylum="Foraminifera" rank="species" species="pseudoungerianus">
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<emphasis id="A3AAEABEFFC993347D809E74FC0FFA1A" box="[734,971,1400,1426]" italics="true" pageId="26" pageNumber="27">C. pseudoungerianus</emphasis>
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</taxonomicName>
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are lobulated, more tapered and flattened towards the margins.
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</paragraph>
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<paragraph id="916136ACFFC993347F999ECCFAE1FA76" blockId="26.[151,1437,1040,1607]" pageId="26" pageNumber="27">
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<emphasis id="A3AAEABEFFC993347F999ECCFEACFA52" bold="true" box="[199,360,1472,1498]" pageId="26" pageNumber="27">Life strategy:</emphasis>
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Species of the genus
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<taxonomicName id="56DE4D2FFFC993347D049ECCFD2CFA52" authorityName="Thalmann" authorityYear="1939" box="[602,744,1472,1498]" class="Globothalamea" family="Cibicididae" genus="Cibicidoides" kingdom="Chromista" order="Rotaliida" pageId="26" pageNumber="27" phylum="Foraminifera" rank="genus">
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<emphasis id="A3AAEABEFFC993347D049ECCFD2CFA52" box="[602,744,1472,1498]" italics="true" pageId="26" pageNumber="27">Cibicidoides</emphasis>
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</taxonomicName>
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are generally unattached, epifaunal to shallow-infaunal under oxic conditions (
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<bibRefCitation id="F54F4B5DFFC993347E0C9EE8FDD9FA76" author="Pezelj, D & Mandic, O. & Coric, S." box="[338,541,1508,1534]" pageId="26" pageNumber="27" pagination="81 - 100" refId="ref36415" refString="Pezelj, D, Mandic, O. & Coric, S. (2013) Paleoenvironmental dynamics in the southern Pannonian Basin during initial Middle Miocene marine flooding. Geologica Carpathica, 64, 81 - 100." type="journal article" year="2013">
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Pezelj
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<emphasis id="A3AAEABEFFC993347EC19EE9FE1AFA76" box="[415,478,1508,1534]" italics="true" pageId="26" pageNumber="27">et al.,</emphasis>
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||
2013
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||
</bibRefCitation>
|
||
and references therein), preferring muddy substrates (
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||
<bibRefCitation id="F54F4B5DFFC993347B259EE8FADDFA76" author="Murray, J. W." box="[1147,1305,1508,1534]" pageId="26" pageNumber="27" refId="ref35551" refString="Murray, J. W. (1991) Ecology and palaeoecology of benthic foraminifera. Longman, Harlow, 397 pp." type="book" year="1991">Murray, 1991</bibRefCitation>
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||
).
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</paragraph>
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<paragraph id="916136ACFFC993347F999D04FCA6F9CF" blockId="26.[151,1437,1040,1607]" pageId="26" pageNumber="27">
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<emphasis id="A3AAEABEFFC993347F999D04FE79F9AA" bold="true" box="[199,445,1544,1570]" pageId="26" pageNumber="27">Regional occurrence</emphasis>
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: This species is recorded to occur in middle Miocene sediments on the Namibian outer continental shelf, south of the
|
||
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mouth (this study).
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |