183 lines
23 KiB
XML
183 lines
23 KiB
XML
<document id="A79B095F7AE817E1FE9A5969B0B5F6F2" ID-CLB-Dataset="58033" ID-DOI="10.5852/ejt.2023.882.2177" ID-GBIF-Dataset="57d1d191-2bf5-4229-a0f5-9ab472a114a6" ID-ISSN="2118-9773" ID-Zenodo-Dep="8177581" ID-ZooBank="67C909E4-C700-4F8D-B8CE-5FD9B2C5D549" IM.bibliography_approvedBy="carolina" IM.illustrations_approvedBy="carolina" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_approvedBy="carolina" IM.taxonomicNames_approvedBy="felipe" IM.treatmentCitations_approvedBy="carolina" IM.treatments_approvedBy="carolina" checkinTime="1690201644379" checkinUser="felipe" docAuthor="Korn, Dieter & Weyer, Dieter" docDate="2023" docId="03EA5C14CA78853DFE38FBA2FDED852A" docLanguage="en" docName="ejt-882_1-230.pdf" docOrigin="European Journal of Taxonomy 882" docSource="http://dx.doi.org/10.5852/ejt.2023.882.2177" docStyle="DocumentStyle:EF2B578F1D15862ADE45B0C07C620911.14:EJT.2018-.journal_article.type1" docStyleId="EF2B578F1D15862ADE45B0C07C620911" docStyleName="EJT.2018-.journal_article.type1" docStyleVersion="14" docTitle="Gattendorfiidae Bartzsch & Weyer 1987" docType="treatment" docVersion="6" lastPageNumber="114" masterDocId="FFD3246CCA09854FFFCEFF90FFB2846D" masterDocTitle="The ammonoids from the Gattendorfia Limestone of Oberrödinghausen (Early Carboniferous; Rhenish Mountains, Germany)" masterLastPageNumber="230" masterPageNumber="1" pageNumber="114" updateTime="1699545181523" updateUser="plazi" zenodo-license-document="CC-BY-4.0" zenodo-license-figures="CC-BY-4.0" zenodo-license-treatments="UNSPECIFIED">
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<mods:title id="D45327E99D648F1E74E3E6A5773EAB4A">The ammonoids from the Gattendorfia Limestone of Oberrödinghausen (Early Carboniferous; Rhenish Mountains, Germany)</mods:title>
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<mods:namePart id="45C6675D15E57CC11C14F84C6FA950E3">Korn, Dieter</mods:namePart>
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<mods:affiliation id="CB03CE9D46B4A56F804D8123F94DC87B">Museum für Naturkunde, Leibniz-Institut für Evolutions- und Biodiversitätsforschung, Invalidenstrasse 43, 10115 Berlin, Germany.</mods:affiliation>
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<mods:nameIdentifier id="22309F3EE93AED88CB8D824F9F728216" type="email">dieter.korn@mfn.berlin</mods:nameIdentifier>
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<mods:namePart id="6C55C39F988543640688F7D327BC341D">Weyer, Dieter</mods:namePart>
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<mods:affiliation id="CCCF47E9E487C0FB76751CC92F28B9C0">Museum für Naturkunde, Leibniz-Institut für Evolutions- und Biodiversitätsforschung, Invalidenstrasse 43, 10115 Berlin, Germany.</mods:affiliation>
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<mods:nameIdentifier id="0FB75EE2317C9EA76F35467E2909C745" type="email">dieter.weyer@t-online.de</mods:nameIdentifier>
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<mods:typeOfResource id="450A600132419EF8CA48812E64E28850">text</mods:typeOfResource>
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<mods:title id="FFBBFA146DAC3E3494E46307F91EAF3D">European Journal of Taxonomy</mods:title>
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<mods:part id="A547E74626DD91EDDE2F6A00B684E034">
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<mods:date id="99C15F4CE34725EAF84D892F82081626">2023</mods:date>
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<mods:number id="67519254692FED07E98FBD717A6CDCE5">2023-07-19</mods:number>
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<mods:number id="4CE76395AD3BCF19A0CB212D433A7673">882</mods:number>
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<mods:identifier id="D40004D11F28AEA5B271343EDD58FD18" type="DOI">10.5852/ejt.2023.882.2177</mods:identifier>
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<treatment id="03EA5C14CA78853DFE38FBA2FDED852A" ID-DOI="http://doi.org/10.5281/zenodo.8185168" ID-GBIF-Taxon="212420414" ID-Zenodo-Dep="8185168" LSID="urn:lsid:plazi:treatment:03EA5C14CA78853DFE38FBA2FDED852A" httpUri="http://treatment.plazi.org/id/03EA5C14CA78853DFE38FBA2FDED852A" lastPageId="114" lastPageNumber="114" pageId="113" pageNumber="114">
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<subSubSection id="C359BE89CA78853EFE38FBA2FB8C8021" box="[502,1086,1073,1100]" pageId="113" pageNumber="114" type="nomenclature">
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<paragraph id="8BFCED02CA78853EFE38FBA2FB8C8021" blockId="113.[502,1086,1073,1100]" box="[502,1086,1073,1100]" pageId="113" pageNumber="114">
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Family
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<taxonomicName id="4C439681CA78853EFD9EFBA1FB8C8021" ID-CoL="623VQ" authority="Bartzsch & Weyer, 1987" authorityName="Bartzsch & Weyer" authorityYear="1987" box="[592,1086,1073,1100]" class="Cephalopoda" family="Gattendorfiidae" kingdom="Animalia" order="Goniatitida" pageId="113" pageNumber="114" phylum="Mollusca" rank="family">
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<emphasis id="B9373110CA78853EFD9EFBA1FCA58026" bold="true" box="[592,791,1073,1099]" pageId="113" pageNumber="114">Gattendorfiidae</emphasis>
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<bibRefCitation id="EFD290F3CA78853EFCD0FBA2FB8C8021" author="Bartzsch K. & Weyer D." box="[798,1086,1074,1100]" pageId="113" pageNumber="114" pagination="59 - 69" refId="ref110966" refString="Bartzsch K. & Weyer D. 1987. Die unterkarbonische Ammonoidea-Tribus Pseudarietitini. Abhandlungen und Berichte fur Naturkunde und Vorgeschichte 13: 59 - 69." type="journal article" year="1987">Bartzsch & Weyer, 1987</bibRefCitation>
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</taxonomicName>
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</paragraph>
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</subSubSection>
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<subSubSection id="C359BE89CA78853EFF73FBE4FB8380E0" box="[189,1073,1139,1166]" pageId="113" pageNumber="114" type="reference_group">
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<paragraph id="8BFCED02CA78853EFF73FBE4FB8380E0" blockId="113.[189,1073,1139,1166]" box="[189,1073,1139,1166]" pageId="113" pageNumber="114">
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[nom. transl. Korn (1994: 69), ex
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<taxonomicName id="4C439681CA78853EFD84FBE3FB9B80E0" authority="Bartzsch & Weyer, 1987" authorityName="Bartzsch & Weyer" authorityYear="1987" box="[586,1065,1139,1166]" class="Cephalopoda" family="Gattendorfiidae" kingdom="Animalia" order="Goniatitida" pageId="113" pageNumber="115" phylum="Mollusca" rank="subFamily" subFamily="Gattendorfiinae">
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Gattendorfiinae
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<bibRefCitation id="EFD290F3CA78853EFCC6FBE3FB9B80E0" author="Bartzsch K. & Weyer D." box="[776,1065,1139,1166]" pageId="113" pageNumber="114" pagination="59 - 69" refId="ref110966" refString="Bartzsch K. & Weyer D. 1987. Die unterkarbonische Ammonoidea-Tribus Pseudarietitini. Abhandlungen und Berichte fur Naturkunde und Vorgeschichte 13: 59 - 69." type="journal article" year="1987">Bartzsch & Weyer, 1987</bibRefCitation>
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</taxonomicName>
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]
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</paragraph>
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</subSubSection>
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<subSubSection id="C359BE89CA78853EFF73FB24FBF781E7" pageId="113" pageNumber="114" type="diagnosis">
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<paragraph id="8BFCED02CA78853EFF73FB24FE8480A3" blockId="113.[189,310,1204,1230]" box="[189,310,1204,1230]" pageId="113" pageNumber="114">
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<heading id="D0B45A6ECA78853EFF73FB24FE8480A3" bold="true" box="[189,310,1204,1230]" fontSize="11" level="3" pageId="113" pageNumber="114" reason="3">
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<emphasis id="B9373110CA78853EFF73FB24FE8480A3" bold="true" box="[189,310,1204,1230]" pageId="113" pageNumber="114">Diagnosis</emphasis>
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</heading>
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</paragraph>
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<paragraph id="8BFCED02CA78853EFF73FB73FBF781E7" blockId="113.[188,1399,1251,1419]" pageId="113" pageNumber="114">
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Family of the superfamily
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<taxonomicName id="4C439681CA78853EFE3AFB73FD098090" authorityName="Hyatt" authorityYear="1884" box="[500,699,1251,1277]" kingdom="Animalia" order="Goniatitida" pageId="113" pageNumber="114" rank="superFamily" superFamily="Prionoceratoidea">Prionoceratoidea</taxonomicName>
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with the sutural formula E A L U I; external lobe lanceolate or slightly pouched; adventive lobe deep, V-shaped or lanceolate and pointed; the lateral lobe has a position on the umbilical wall. Conch in the juvenile stage subevolute or evolute; adult stage involute to evolute, but usually subinvolute. Shell ornament with fine to coarse growth lines, often with rursiradiate direction. Ribs occur in several independent lineages in varying morphology.
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</paragraph>
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</subSubSection>
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<subSubSection id="C359BE89CA78853EFF73FA22FE7381A6" box="[189,449,1457,1484]" pageId="113" pageNumber="114" type="discussion">
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<paragraph id="8BFCED02CA78853EFF73FA22FE7381A6" blockId="113.[189,449,1457,1484]" box="[189,449,1457,1484]" pageId="113" pageNumber="114">
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<heading id="D0B45A6ECA78853EFF73FA22FE7381A6" bold="true" box="[189,449,1457,1484]" fontSize="11" level="3" pageId="113" pageNumber="114" reason="3">
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<emphasis id="B9373110CA78853EFF73FA22FE7381A6" bold="true" box="[189,449,1457,1484]" pageId="113" pageNumber="114">Included subfamilies</emphasis>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="C359BE89CA78853EFF73FA70FB268197" box="[189,1172,1504,1530]" pageId="113" pageNumber="114" type="reference_group">
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<paragraph id="8BFCED02CA78853EFF73FA70FB268197" blockId="113.[189,1172,1504,1530]" box="[189,1172,1504,1530]" pageId="113" pageNumber="114">
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<taxonomicName id="4C439681CA78853EFF73FA70FD2C8197" authority="Bartzsch & Weyer, 1987" authorityName="Bartzsch & Weyer" authorityYear="1987" box="[189,670,1504,1530]" class="Cephalopoda" family="Gattendorfiidae" kingdom="Animalia" order="Goniatitida" pageId="113" pageNumber="115" phylum="Mollusca" rank="subFamily" subFamily="Gattendorfiinae">
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Gattendorfiinae
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<bibRefCitation id="EFD290F3CA78853EFEB5FA70FD2C8197" author="Bartzsch K. & Weyer D." box="[379,670,1504,1530]" pageId="113" pageNumber="114" pagination="59 - 69" refId="ref110966" refString="Bartzsch K. & Weyer D. 1987. Die unterkarbonische Ammonoidea-Tribus Pseudarietitini. Abhandlungen und Berichte fur Naturkunde und Vorgeschichte 13: 59 - 69." type="journal article" year="1987">Bartzsch & Weyer, 1987</bibRefCitation>
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</taxonomicName>
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;
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<taxonomicName id="4C439681CA78853EFD64FA70FB3D8197" authority="Bartzsch & Weyer, 1987" authorityName="Bartzsch & Weyer" authorityYear="1987" box="[682,1167,1504,1530]" family="Gattendorfiidae" kingdom="Animalia" order="Goniatitida" pageId="113" pageNumber="169" rank="subFamily" subFamily="Pseudarietitinae">
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Pseudarietitinae
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<bibRefCitation id="EFD290F3CA78853EFCA3FA70FB3D8197" author="Bartzsch K. & Weyer D." box="[877,1167,1504,1530]" pageId="113" pageNumber="114" pagination="59 - 69" refId="ref110966" refString="Bartzsch K. & Weyer D. 1987. Die unterkarbonische Ammonoidea-Tribus Pseudarietitini. Abhandlungen und Berichte fur Naturkunde und Vorgeschichte 13: 59 - 69." type="journal article" year="1987">Bartzsch & Weyer, 1987</bibRefCitation>
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</taxonomicName>
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.
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</paragraph>
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</subSubSection>
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<subSubSection id="C359BE89CA78853DFF73F9B2FDED852A" lastPageId="114" lastPageNumber="115" pageId="113" pageNumber="114" type="discussion">
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<paragraph id="8BFCED02CA78853EFF73F9B2FE9D8251" blockId="113.[189,303,1570,1596]" box="[189,303,1570,1596]" pageId="113" pageNumber="114">
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<heading id="D0B45A6ECA78853EFF73F9B2FE9D8251" bold="true" box="[189,303,1570,1596]" fontSize="11" level="3" pageId="113" pageNumber="114" reason="3">
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<emphasis id="B9373110CA78853EFF73F9B2FE9D8251" bold="true" box="[189,303,1570,1596]" pageId="113" pageNumber="114">Remarks</emphasis>
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</heading>
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</paragraph>
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<paragraph id="8BFCED02CA78853EFF73F9C0FCE38377" blockId="113.[189,1399,1616,1818]" pageId="113" pageNumber="114">
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In the Treatise revision,
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<bibRefCitation id="EFD290F3CA78853EFE17F9C0FD168207" author="Kullmann J." box="[473,676,1616,1642]" pageId="113" pageNumber="114" pagination="2 - 10" refId="ref115865" refString="Kullmann J. 2009. Prionoceratoidea, In: Seldon P. A. (Ed.), Treatise on Invertebrate Paleontology. Part L. Mollusca 4 Revised. Volume 2: Carboniferous and Permian Ammonoidea (Goniatitida and Prolecanitida): 2 - 10. The University of Kansas Paleontological Institute, Lawrence, Kansas." type="book chapter" year="2009">Kullmann (2009)</bibRefCitation>
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expressed a view of the family
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<taxonomicName id="4C439681CA78853EFBD5F9C0FB638207" authorityName="Bartzsch & Weyer" authorityYear="1987" box="[1051,1233,1616,1642]" class="Cephalopoda" family="Gattendorfiidae" kingdom="Animalia" order="Goniatitida" pageId="113" pageNumber="114" phylum="Mollusca" rank="family">Gattendorfiidae</taxonomicName>
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that is clearly different from previously published concepts (
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<bibRefCitation id="EFD290F3CA78853EFD21F9E3FBAA82E0" author="Bartzsch K. & Weyer D." box="[751,1048,1651,1678]" pageId="113" pageNumber="114" pagination="59 - 69" refId="ref110966" refString="Bartzsch K. & Weyer D. 1987. Die unterkarbonische Ammonoidea-Tribus Pseudarietitini. Abhandlungen und Berichte fur Naturkunde und Vorgeschichte 13: 59 - 69." type="journal article" year="1987">Bartzsch & Weyer 1987</bibRefCitation>
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,
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<bibRefCitation id="EFD290F3CA78853EFBE6F9E3FBC182E0" author="Bartzsch K. & Weyer D." box="[1064,1139,1651,1677]" pageId="113" pageNumber="114" pagination="130 - 142" refId="ref110993" refString="Bartzsch K. & Weyer D. 1988 a. Die unterkarbonische Ammonoidea-Subfamilia Karagandoceratinae. Freiberger Forschungs-Hefte, C 419: 130 - 142." type="journal article" year="1988">1988a</bibRefCitation>
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; Korn 1994; Korn &
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<bibRefCitation id="EFD290F3CA78853EFF73F906FE8D82DD" author="Klug C. & Korn D." box="[189,319,1686,1712]" pageId="113" pageNumber="114" pagination="917 - 931" refId="ref113653" refString="Klug C. & Korn D. 2002. Occluded umbilicus in the Pinacitinae (Devonian) and its palaeoecological implications. Palaeontology 45: 917 - 931. https: // doi. org / 10.1111 / 1475 - 4983.00268" type="journal article" year="2002">Klug 2002</bibRefCitation>
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). His scheme differs, on the one hand, in that the gattendorfiid and pseudarietitid clades are not considered as sister groups and, on the other hand, in that genera such as
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<taxonomicName id="4C439681CA78853EFB5DF92AFAF782B9" baseAuthorityName="Kullmann" baseAuthorityYear="2009" box="[1171,1349,1722,1748]" class="Cephalopoda" family="Gattendorfiidae" genus="Acutimitoceras" kingdom="Animalia" order="Goniatitida" pageId="113" pageNumber="114" phylum="Mollusca" rank="genus">
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<emphasis id="B9373110CA78853EFB5DF92AFAF782B9" box="[1171,1349,1722,1748]" italics="true" pageId="113" pageNumber="114">Acutimitoceras</emphasis>
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</taxonomicName>
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and
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<taxonomicName id="4C439681CA78853EFF71F94DFEF9829A" baseAuthorityName="Korn & Weyer" baseAuthorityYear="2023" box="[191,331,1757,1783]" class="Cephalopoda" family="Prionoceratidae" genus="Stockumites" higherTaxonomySource="GBIF" kingdom="Animalia" order="Goniatitida" pageId="113" pageNumber="114" phylum="Mollusca" rank="genus">
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<emphasis id="B9373110CA78853EFF71F94DFEF9829A" box="[191,331,1757,1783]" italics="true" pageId="113" pageNumber="114">Stockumites</emphasis>
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</taxonomicName>
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are also placed in the family
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<taxonomicName id="4C439681CA78853EFD64F94DFCD6829A" authorityName="Bartzsch & Weyer" authorityYear="1987" box="[682,868,1757,1783]" class="Cephalopoda" family="Gattendorfiidae" kingdom="Animalia" order="Goniatitida" pageId="113" pageNumber="114" phylum="Mollusca" rank="family">Gattendorfiidae</taxonomicName>
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. The subfamily
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<taxonomicName id="4C439681CA78853EFBECF94DFAB1829A" authorityName="Korn" authorityYear="1994" box="[1058,1283,1757,1783]" class="Cephalopoda" family="Prionoceratidae" kingdom="Animalia" order="Goniatitina" pageId="113" pageNumber="114" phylum="Mollusca" rank="subFamily" subFamily="Acutimitoceratinae">Acutimitoceratinae</taxonomicName>
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is treated there as a junior synonym of the family
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<taxonomicName id="4C439681CA78853EFD5CF890FCFF8377" authorityName="Bartzsch & Weyer" authorityYear="1987" box="[658,845,1792,1818]" class="Cephalopoda" family="Gattendorfiidae" kingdom="Animalia" order="Goniatitida" pageId="113" pageNumber="114" phylum="Mollusca" rank="family">Gattendorfiidae</taxonomicName>
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.
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</paragraph>
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<paragraph id="8BFCED02CA78853DFF73F8D1FDED852A" blockId="113.[186,1401,1857,2025]" lastBlockId="114.[189,1399,265,328]" lastPageId="114" lastPageNumber="115" pageId="113" pageNumber="114">
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The definition of the family
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<taxonomicName id="4C439681CA78853EFE34F8D1FD028336" authorityName="Bartzsch & Weyer" authorityYear="1987" box="[506,688,1857,1883]" class="Cephalopoda" family="Gattendorfiidae" kingdom="Animalia" order="Goniatitida" pageId="113" pageNumber="114" phylum="Mollusca" rank="family">Gattendorfiidae</taxonomicName>
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as done by
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<bibRefCitation id="EFD290F3CA78853EFCFFF8D1FC4B8336" author="Kullmann J." box="[817,1017,1857,1883]" pageId="113" pageNumber="114" pagination="2 - 10" refId="ref115865" refString="Kullmann J. 2009. Prionoceratoidea, In: Seldon P. A. (Ed.), Treatise on Invertebrate Paleontology. Part L. Mollusca 4 Revised. Volume 2: Carboniferous and Permian Ammonoidea (Goniatitida and Prolecanitida): 2 - 10. The University of Kansas Paleontological Institute, Lawrence, Kansas." type="book chapter" year="2009">Kullmann (2009)</bibRefCitation>
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contains some problems. It states that the family is characterised by a “shell surface with rursiradiate growth lines or ribbing”; however, this only applies to some representatives (
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<taxonomicName id="4C439681CA78853EFD74F818FCE283CF" box="[698,848,1928,1954]" class="Cephalopoda" family="Gattendorfiidae" genus="Gattendorfia" kingdom="Animalia" order="Goniatitida" pageId="113" pageNumber="114" phylum="Mollusca" rank="genus">
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<emphasis id="B9373110CA78853EFD74F818FCE283CF" box="[698,848,1928,1954]" italics="true" pageId="113" pageNumber="114">Gattendorfia</emphasis>
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</taxonomicName>
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,
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<taxonomicName id="4C439681CA78853EFCAFF818FC4783CF" authorityName="Weyer" authorityYear="1972" box="[865,1013,1928,1954]" class="Cephalopoda" family="Gattendorfiidae" genus="Zadelsdorfia" kingdom="Animalia" order="Goniatitida" pageId="113" pageNumber="114" phylum="Mollusca" rank="genus">
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<emphasis id="B9373110CA78853EFCAFF818FC4783CF" box="[865,1013,1928,1954]" italics="true" pageId="113" pageNumber="114">Zadelsdorfia</emphasis>
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</taxonomicName>
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,
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<taxonomicName id="4C439681CA78853EFBC9F818FBC883CF" authorityName="Bockwinkel & Ebbighausen" authorityYear="2006" box="[1031,1146,1928,1954]" class="Cephalopoda" family="Gattendorfiidae" genus="Weyerella" kingdom="Animalia" order="Goniatitida" pageId="113" pageNumber="114" phylum="Mollusca" rank="genus">
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<emphasis id="B9373110CA78853EFBC9F818FBC883CF" box="[1031,1146,1928,1954]" italics="true" pageId="113" pageNumber="114">Weyerella</emphasis>
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</taxonomicName>
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,
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<taxonomicName id="4C439681CA78853EFB45F818FA9583CF" authorityName="Weyer" authorityYear="1976" box="[1163,1319,1928,1954]" class="Cephalopoda" family="Gattendorfiidae" genus="Gattenpleura" higherTaxonomySource="GBIF" kingdom="Animalia" order="Goniatitida" pageId="113" pageNumber="114" phylum="Mollusca" rank="genus">
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<emphasis id="B9373110CA78853EFB45F818FA9583CF" box="[1163,1319,1928,1954]" italics="true" pageId="113" pageNumber="114">Gattenpleura</emphasis>
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</taxonomicName>
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). This does not apply to those genera that we place in the subfamily
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<taxonomicName id="4C439681CA78853EFC58F83BFBC983A8" authorityName="Korn" authorityYear="1994" box="[918,1147,1963,1989]" class="Cephalopoda" family="Prionoceratidae" kingdom="Animalia" order="Goniatitina" pageId="113" pageNumber="114" phylum="Mollusca" rank="subFamily" subFamily="Acutimitoceratinae">Acutimitoceratinae</taxonomicName>
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. The biggest problem with this scheme, however, is that it cuts the evolutionary line from
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<taxonomicName id="4C439681CA78853EFBD8F85EFB108385" baseAuthorityName="Korn & Weyer" baseAuthorityYear="2023" box="[1046,1186,1998,2024]" class="Cephalopoda" family="Prionoceratidae" genus="Stockumites" higherTaxonomySource="GBIF" kingdom="Animalia" order="Goniatitida" pageId="113" pageNumber="114" phylum="Mollusca" rank="genus">
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<emphasis id="B9373110CA78853EFBD8F85EFB108385" box="[1046,1186,1998,2024]" italics="true" pageId="113" pageNumber="114">Stockumites</emphasis>
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</taxonomicName>
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to
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<taxonomicName id="4C439681CA78853EFB1CF85FFAC58385" authorityName="Korn" authorityYear="1993" box="[1234,1399,1999,2024]" class="Cephalopoda" family="Gattendorfiidae" genus="Nicimitoceras" kingdom="Animalia" order="Goniatitida" pageId="113" pageNumber="114" phylum="Mollusca" rank="genus">
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<emphasis id="B9373110CA78853EFB1CF85FFAC58385" box="[1234,1399,1999,2024]" italics="true" pageId="113" pageNumber="114">Nicimitoceras</emphasis>
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</taxonomicName>
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to
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<taxonomicName id="4C439681CA7B853DFF10FE9AFEE9854E" authorityName="Wurmi Schindewolf" authorityYear="1926" box="[222,347,266,291]" class="Cephalopoda" family="Prionoceratidae" genus="Imitoceras" kingdom="Animalia" order="Goniatitida" pageId="114" pageNumber="115" phylum="Mollusca" rank="genus">
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<emphasis id="B9373110CA7B853DFF10FE9AFEE9854E" box="[222,347,266,291]" italics="true" pageId="114" pageNumber="115">Imitoceras</emphasis>
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</taxonomicName>
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and, by placing the latter genus in the family
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<taxonomicName id="4C439681CA7B853DFC5AFE99FBFD854E" authorityName="Hyatt" authorityYear="1884" box="[916,1103,265,291]" class="Cephalopoda" family="Prionoceratidae" kingdom="Animalia" order="Goniatitida" pageId="114" pageNumber="115" phylum="Mollusca" rank="family">Prionoceratidae</taxonomicName>
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, would make the family
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<taxonomicName id="4C439681CA7B853DFF73FEBDFEC1852A" authorityName="Bartzsch & Weyer" authorityYear="1987" box="[189,371,301,327]" class="Cephalopoda" family="Gattendorfiidae" kingdom="Animalia" order="Goniatitida" pageId="114" pageNumber="115" phylum="Mollusca" rank="family">Gattendorfiidae</taxonomicName>
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a polyphyletic unit.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |