161 lines
18 KiB
XML
161 lines
18 KiB
XML
<document id="D157F4D64553302A96945F0B46F5F9BB" 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="197787BAFFDE93237FC99F63FC67F8D8" 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="Lenticulina cultrata" docType="treatment" docVersion="6" lastPageNumber="14" masterDocId="E54EFFC2FFD3932E7F5E9B0CFFC4FF88" masterDocTitle="Taxonomy of Middle Miocene foraminifera from the northern Namibian continental shelf" masterLastPageNumber="55" masterPageNumber="1" pageNumber="14" updateTime="1699301522325" updateUser="ExternalLinkService" zenodo-license-document="CLOSED">
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<mods:title id="34D2B348B4ED52B0AB75250C7CEFDEDE">Taxonomy of Middle Miocene foraminifera from the northern Namibian continental shelf</mods:title>
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<mods:name id="60CC9FDDEE375FA58ABB51EDFDDE2B59" type="personal">
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<mods:namePart id="C22A03FDB252EC0741295E4663988782">Bergh, Eugene W.</mods:namePart>
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<mods:nameIdentifier id="AE9AE3D4A4CC614520BF81C61B5DC163" type="ORCID">0000-0002-0765-4141</mods:nameIdentifier>
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<mods:affiliation id="26B002E76F737D21BB0BC01837E232D6">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="3EA1AD3464395BB6387AE82D4BFF55DD" type="email">john.compton@uct.ac.za</mods:nameIdentifier>
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<mods:namePart id="FEC2DAF12F1EBE88A342A4C6999B2834">Compton, John S.</mods:namePart>
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<mods:affiliation id="D2F8236921CBDFCF98F1D73151DB6A56">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:typeOfResource id="40500277D29A296215592DD9D5A8719B">text</mods:typeOfResource>
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<mods:title id="5167223EDFD1CBD40515F77AB6AB45C7">Zootaxa</mods:title>
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<mods:date id="EFB0708C58A46EA6423A3AA3B35FC6F3">2022</mods:date>
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<mods:number id="EE3010E2B903DE190ABEDBC72AFFB313">2022-01-12</mods:number>
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<mods:number id="DA170DFFB440BACAA10CEB9D0B8CE093">5091</mods:number>
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<treatment id="197787BAFFDE93237FC99F63FC67F8D8" ID-DOI="http://doi.org/10.5281/zenodo.5840487" ID-GBIF-Taxon="192044118" ID-Zenodo-Dep="5840487" LSID="urn:lsid:plazi:treatment:197787BAFFDE93237FC99F63FC67F8D8" httpUri="http://treatment.plazi.org/id/197787BAFFDE93237FC99F63FC67F8D8" lastPageNumber="14" pageId="13" pageNumber="14">
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<subSubSection id="D9C46527FFDE93237FC99F63FE88FB25" pageId="13" pageNumber="14" type="nomenclature">
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<paragraph id="916136ACFFDE93237FC99F63FDA5FB01" blockId="13.[151,609,1135,1198]" box="[151,609,1135,1162]" pageId="13" pageNumber="14">
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<heading id="CA2981C0FFDE93237FC99F63FDA5FB01" bold="true" box="[151,609,1135,1162]" fontSize="11" level="1" pageId="13" pageNumber="14" reason="1">
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<taxonomicName id="56DE4D2FFFDE93237FC99F63FDA5FB01" ID-CoL="3T5FG" authority="(Montfort, 1808)" baseAuthorityName="Montfort" baseAuthorityYear="1808" box="[151,609,1135,1162]" class="Nodosariata" family="Vaginulinidae" genus="Lenticulina" kingdom="Chromista" order="Vaginulinida" pageId="13" pageNumber="14" phylum="Foraminifera" rank="species" species="cultrata">
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<emphasis id="A3AAEABEFFDE93237FC99F63FDA5FB01" bold="true" box="[151,609,1135,1162]" pageId="13" pageNumber="14">
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<emphasis id="A3AAEABEFFDE93237FC99F63FE4EFB02" bold="true" box="[151,394,1135,1162]" italics="true" pageId="13" pageNumber="14">Lenticulina cultrata</emphasis>
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(
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<bibRefCitation id="F54F4B5DFFDE93237EC69F63FD9DFB01" author="De Montfort, D." box="[408,601,1135,1161]" pageId="13" pageNumber="14" refId="ref30782" refString="De Montfort, D. (1808) Conchyliologie systematique et classification methodique des coquilles. F. Schoell, Paris, 409 pp." type="book" year="1808">Montfort, 1808</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="916136ACFFDE93237FC99F98FE88FB25" blockId="13.[151,609,1135,1198]" box="[151,332,1171,1198]" pageId="13" pageNumber="14">
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||
<heading id="CA2981C0FFDE93237FC99F98FE88FB25" bold="true" box="[151,332,1171,1198]" fontSize="11" level="1" pageId="13" pageNumber="14" reason="1">
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<emphasis id="A3AAEABEFFDE93237FC99F98FE88FB25" bold="true" box="[151,332,1171,1198]" pageId="13" pageNumber="14">Pl. 2, figs. 6a–b</emphasis>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="D9C46527FFDE93237FC99FD4FC6AFA87" pageId="13" pageNumber="14" type="reference_group">
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<paragraph id="916136ACFFDE93237FC99FD4FD69FB78" blockId="13.[151,942,1240,1295]" box="[151,685,1240,1264]" pageId="13" pageNumber="14">
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<treatmentCitationGroup id="B1CE1182FFDE93237FC99FD4FD69FB78" box="[151,685,1240,1264]" pageId="13" pageNumber="14">
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<treatmentCitation id="107F10BDFFDE93237FC99FD4FD8AFB78" author="De Montfort, D." box="[151,590,1240,1264]" page="214" pageId="13" pageNumber="14" year="1808">
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<taxonomicName id="56DE4D2FFFDE93237FC99FD4FD8AFB78" authority="de Montfort, 1808, p. 214" authorityName="de Montfort" authorityPageNumber="214" authorityYear="1808" box="[151,590,1240,1264]" class="Nodosariata" family="Vaginulinidae" genus="Robulus" kingdom="Chromista" order="Vaginulinida" pageId="13" pageNumber="14" phylum="Foraminifera" rank="species" species="cultrata">
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<emphasis id="A3AAEABEFFDE93237FC99FD4FE85FB78" box="[151,321,1240,1264]" italics="true" pageId="13" pageNumber="14">Robulus cultrata</emphasis>
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<bibRefCitation id="F54F4B5DFFDE93237E199FD4FDC6FB78" author="De Montfort, D." box="[327,514,1240,1264]" pageId="13" pageNumber="14" refId="ref30782" refString="De Montfort, D. (1808) Conchyliologie systematique et classification methodique des coquilles. F. Schoell, Paris, 409 pp." type="book" year="1808">de Montfort, 1808</bibRefCitation>
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, p. 214
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</taxonomicName>
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||
</treatmentCitation>
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||
, fig. 54e.
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</treatmentCitationGroup>
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||
</paragraph>
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||
<paragraph id="916136ACFFDE93237FC99FFBFC6AFA87" blockId="13.[151,942,1240,1295]" box="[151,942,1270,1295]" pageId="13" pageNumber="14">
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||
<treatmentCitationGroup id="B1CE1182FFDE93237FC99FFBFC6AFA87" box="[151,942,1270,1295]" pageId="13" pageNumber="14">
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||
<treatmentCitation id="107F10BDFFDE93237FC99FFBFDDFFA87" author="Kohl, B." box="[151,539,1270,1295]" page="47" pageId="13" pageNumber="14" year="1985">
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<taxonomicName id="56DE4D2FFFDE93237FC99FFBFDDFFA87" ID-CoL="3T5FG" authority="Kohl, 1985, p. 47" authorityName="Kohl" authorityPageNumber="47" authorityYear="1985" box="[151,539,1270,1295]" class="Nodosariata" family="Vaginulinidae" genus="Lenticulina" kingdom="Chromista" order="Vaginulinida" pageId="13" pageNumber="14" phylum="Foraminifera" rank="species" species="cultrata">
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<emphasis id="A3AAEABEFFDE93237FC99FFBFEA5FA87" box="[151,353,1271,1295]" italics="true" pageId="13" pageNumber="14">Lenticulina cultrata</emphasis>
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<bibRefCitation id="F54F4B5DFFDE93237E399FFBFE18FA86" author="Kohl, B." box="[359,476,1270,1295]" pageId="13" pageNumber="14" pagination="1 - 157" refId="ref33969" refString="Kohl, B. (1985) Early Pliocene benthic foraminifers from the Salina Basin, Southeastern Mexico. Bulletins of American Palaeontology, 88, 1 - 157." type="journal article" year="1985">Kohl, 1985</bibRefCitation>
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, p. 47
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</taxonomicName>
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||
</treatmentCitation>
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||
, pl. 10, fig. 6–7;
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<treatmentCitation id="107F10BDFFDE93237D969FFBFC6EFA87" author="Weidich, K. F." box="[712,938,1271,1295]" page="123" pageId="13" pageNumber="14" year="1990">
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<bibRefCitation id="F54F4B5DFFDE93237D969FFBFC99FA87" author="Weidich, K. F." box="[712,861,1271,1295]" pageId="13" pageNumber="14" pagination="1 - 187" refId="ref39183" refString="Weidich, K. F. (1990) Die kalkalpine Unterkreide und ihre Foraminiferenfauna. Zitteliana, 17, 1 - 187." type="journal article" year="1990">Weidich, 1990</bibRefCitation>
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||
, p. 123
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||
</treatmentCitation>
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||
.
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||
</treatmentCitationGroup>
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||
</paragraph>
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||
</subSubSection>
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||
<subSubSection id="D9C46527FFDE93237FC99E31FCD6FA17" pageId="13" pageNumber="14" type="description">
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<paragraph id="916136ACFFDE93237FC99E31FCD6FA17" blockId="13.[151,1436,1341,1872]" pageId="13" pageNumber="14">
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||
<emphasis id="A3AAEABEFFDE93237FC99E31FEEFFADF" bold="true" box="[151,299,1341,1367]" pageId="13" pageNumber="14">Description:</emphasis>
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The wall is calcareous, smooth and finely perforate. The test is planispiral, involute and biconvex, with a peripheral keel. The chambers gradually increase in size toward the terminal aperture. The sutures are flush and slightly curved. The aperture is radiate and terminal.
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</paragraph>
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</subSubSection>
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<subSubSection id="D9C46527FFDE93237F999EA5FC67F8D8" pageId="13" pageNumber="14" type="discussion">
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<paragraph id="916136ACFFDE93237F999EA5FC51FA6F" blockId="13.[151,1436,1341,1872]" pageId="13" pageNumber="14">
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<emphasis id="A3AAEABEFFDE93237F999EA5FEF9FA4B" bold="true" box="[199,317,1449,1475]" pageId="13" pageNumber="14">Remarks:</emphasis>
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Specimens are relatively large, with a diameter of up to
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<quantity id="56269B49FFDE93237CE39EA5FBC6FA4B" box="[957,1026,1449,1475]" metricMagnitude="-3" metricUnit="m" metricValue="1.0" pageId="13" pageNumber="14" unit="mm" value="1.0">1 mm</quantity>
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. The relative abundance is generally low, forming minor components (<5%) in some of the core samples.
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</paragraph>
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<paragraph id="916136ACFFDE93237F999EFDFE32F9DB" blockId="13.[151,1436,1341,1872]" pageId="13" pageNumber="14">
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<taxonomicName id="56DE4D2FFFDE93237F999EFDFE63F983" authorityName="Kohl" authorityYear="1985" box="[199,423,1521,1547]" class="Nodosariata" family="Vaginulinidae" genus="Lenticulina" kingdom="Chromista" order="Vaginulinida" pageId="13" pageNumber="14" phylum="Foraminifera" rank="species" species="cultrata">
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<emphasis id="A3AAEABEFFDE93237F999EFDFE63F983" box="[199,423,1521,1547]" italics="true" pageId="13" pageNumber="14">Lenticulina cultrata</emphasis>
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</taxonomicName>
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is similar to other species in this genus, but can be distinguished by its rounded shape and concave profile, that is supported by its central pillar. The terminal apertural face is also straight, extending from the aperture to the central boss.
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</paragraph>
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<paragraph id="916136ACFFDE93237F999D51FBD7F913" blockId="13.[151,1436,1341,1872]" pageId="13" pageNumber="14">
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<emphasis id="A3AAEABEFFDE93237F999D51FEAEF9FF" bold="true" box="[199,362,1629,1655]" pageId="13" pageNumber="14">Life strategy:</emphasis>
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Species of the genus
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<taxonomicName id="56DE4D2FFFDE93237D389D51FD22F9FF" authorityName="Lamarck" authorityYear="1804" box="[614,742,1629,1655]" class="Nodosariata" family="Vaginulinidae" genus="Lenticulina" kingdom="Chromista" order="Vaginulinida" pageId="13" pageNumber="14" phylum="Foraminifera" rank="genus">
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<emphasis id="A3AAEABEFFDE93237D389D51FD22F9FF" box="[614,742,1629,1655]" italics="true" pageId="13" pageNumber="14">Lenticulina</emphasis>
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</taxonomicName>
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are generally epifaunal (
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<bibRefCitation id="F54F4B5DFFDE93237B5D9D51FAD6F9FF" author="Corliss, B. H. & Chen, C." box="[1027,1298,1629,1655]" pageId="13" pageNumber="14" pagination="716 - 719" refId="ref29473" refString="Corliss, B. H. & Chen, C. (1988) Morphotype patterns of Norwegian Sea deep-sea benthic foraminifera and ecological implications. Geology, 16 (8), 716 - 719. https: // doi. org / 10.1130 / 0091 - 7613 (1988) 016 <0716: MPONSD> 2.3. CO; 2" type="journal article" year="1988">Corliss and Chen, 1988</bibRefCitation>
|
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) under oxic (
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<bibRefCitation id="F54F4B5DFFDE93237FC19D8DFEAEF913" author="Pezelj, D & Mandic, O. & Coric, S." box="[159,362,1665,1691]" pageId="13" pageNumber="14" 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="A3AAEABEFFDE93237FB29D8EFEEFF913" box="[236,299,1665,1691]" italics="true" pageId="13" pageNumber="14">et al.,</emphasis>
|
||
2013
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||
</bibRefCitation>
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||
and references therein) to suboxic conditions (
|
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<bibRefCitation id="F54F4B5DFFDE93237C299D8DFBC3F913" author="Kaiho, K." box="[887,1031,1665,1691]" pageId="13" pageNumber="14" pagination="719 - 722" refId="ref33365" refString="Kaiho, K. (1994) Benthic foraminiferal dissolved-oxygen index and dissolved-oxygen levels in the modern ocean. Geology, 22 (8), 719 - 722. https: // doi. org / 10.1130 / 0091 - 7613 (1994) 022 <0719: BFDOIA> 2.3. CO; 2" type="journal article" year="1994">Kaiho, 1994</bibRefCitation>
|
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).
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</paragraph>
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<paragraph id="916136ACFFDE93237F999DA9FD7FF96B" blockId="13.[151,1436,1341,1872]" pageId="13" pageNumber="14">
|
||
<emphasis id="A3AAEABEFFDE93237F999DA9FDD3F937" bold="true" box="[199,535,1701,1727]" pageId="13" pageNumber="14">Global stratigraphic range:</emphasis>
|
||
<bibRefCitation id="F54F4B5DFFDE93237D7F9DA9FD23F937" author="McMillan, I. K." box="[545,743,1701,1727]" pageId="13" pageNumber="14" pagination="1 - 120" refId="ref35143" refString="McMillan, I. K. (2003) The foraminifera of the Late Valanginian to Hauterivian (Early Cretaceous) Sundays River Formation of the Algoa Basin, Eastern Cape Province, South Africa. Annals of the South African Museum, 106, 1 - 120." type="journal article" year="2003">McMillan (2003)</bibRefCitation>
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||
identified
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<taxonomicName id="56DE4D2FFFDE93237C399DAAFC26F937" authorityName="Kohl" authorityYear="1985" box="[871,994,1701,1727]" class="Nodosariata" family="Vaginulinidae" genus="Lenticulina" kingdom="Chromista" order="Vaginulinida" pageId="13" pageNumber="14" phylum="Foraminifera" rank="species" species="cultrata">
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<emphasis id="A3AAEABEFFDE93237C399DAAFC26F937" box="[871,994,1701,1727]" italics="true" pageId="13" pageNumber="14">L. cultrata</emphasis>
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</taxonomicName>
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in Cretaceous deposits, extending the stratigraphic range for this species to that period.
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</paragraph>
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<paragraph id="916136ACFFDE93237F999DE1FC67F8D8" blockId="13.[151,1436,1341,1872]" pageId="13" pageNumber="14">
|
||
<emphasis id="A3AAEABEFFDE93237F999DE1FE02F88F" bold="true" box="[199,454,1773,1799]" pageId="13" pageNumber="14">Regional occurrence:</emphasis>
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This species has been reported in early Cretaceous-aged deposits of the
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<collectingRegion id="531AF84EFFDE93237A5E9DE1FA5CF88F" box="[1280,1432,1773,1799]" country="South Africa" name="Eastern Cape" pageId="13" pageNumber="14">Eastern Cape</collectingRegion>
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,
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<collectingCountry id="E9C9763CFFDE93237FC99C1DFEE3F8A3" box="[151,295,1809,1835]" name="South Africa" pageId="13" pageNumber="14">South Africa</collectingCountry>
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||
(
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<bibRefCitation id="F54F4B5DFFDE93237E689C1DFE30F8A3" author="McMillan, I. K." box="[310,500,1809,1835]" pageId="13" pageNumber="14" pagination="1 - 120" refId="ref35143" refString="McMillan, I. K. (2003) The foraminifera of the Late Valanginian to Hauterivian (Early Cretaceous) Sundays River Formation of the Algoa Basin, Eastern Cape Province, South Africa. Annals of the South African Museum, 106, 1 - 120." type="journal article" year="2003">McMillan, 2003</bibRefCitation>
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). This study documents the species in middle Miocene sediments on the Namibian outer continental shelf, south of the Kunene River mouth (this study).
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |