<documentid="629D927DE4AC1073843557BD69E0DD72"ID-DOI="10.1186/s13358-022-00259-x"ID-ISSN="1664-2384"ID-PMC="PMC9681704"ID-PubMed="36439694"ID-Zenodo-Dep="12000082"IM.bibliography_approvedBy="carolina"IM.illustrations_approvedBy="carolina"IM.materialsCitations_approvedBy="carolina"IM.metadata_approvedBy="felipe"IM.taxonomicNames_approvedBy="carolina"IM.treatmentCitations_approvedBy="felipe"IM.treatments_approvedBy="carolina"checkinTime="1718653166208"checkinUser="felipe"docAuthor="Leu, Marc, Bucher, Hugo, Vennemann, Torsten, Bagherpour, Borhan, Ji, Cheng, Brosse, Morgane & Goudemand, Nicolas"docDate="2022"docId="038B1D1D6447FF81FCA1EDFBD20AFD67"docLanguage="en"docName="SwissJPalaeontol.141.19.pdf"docOrigin="Swiss Journal of Palaeontology (19) 141 (1)"docSource="http://dx.doi.org/10.1186/s13358-022-00259-x"docStyle="DocumentStyle:DBDC680DC95E08776BDF6354C30A315B.1:SwissJPalaeontol.2022-.journal_article"docStyleId="DBDC680DC95E08776BDF6354C30A315B"docStyleName="SwissJPalaeontol.2022-.journal_article"docStyleVersion="1"docTitle="Guangxidella bransoni"docType="treatment"docVersion="12"lastPageNumber="49"masterDocId="FFB265656469FFB1FF8CED10D031FFE4"masterDocTitle="A Unitary Association-based conodont biozonation of the Smithian-Spathian boundary (Early Triassic) and associated biotic crisis from South China"masterLastPageNumber="61"masterPageNumber="1"pageNumber="47"updateTime="1722285166916"updateUser="ExternalLinkService"zenodo-license-document="CC-BY-4.0">
<mods:titleid="0C8E29C16CA24786B1DE98606CF5842C">A Unitary Association-based conodont biozonation of the Smithian-Spathian boundary (Early Triassic) and associated biotic crisis from South China</mods:title>
<mods:affiliationid="8CBE59DA30FC6C9D73BFE0F8A6D1D72B">Paleontological Institute and Museum, University of Zurich, Karl-Schmid-Strasse 4, 8006 Zurich, Switzerland</mods:affiliation>
<mods:affiliationid="F287742AF82C56481773C47622C38D8E">Paleontological Institute and Museum, University of Zurich, Karl-Schmid-Strasse 4, 8006 Zurich, Switzerland</mods:affiliation>
<bibRefCitationid="EFB3D1FA6447FF9FFBBEEDFBD48AFEE7"author="Muller"box="[1074,1211,235,259]"firstAuthor="Muller"pageId="46"pageNumber="47"pagination="818 - 830"refId="ref45368"refString="MUller, K. J. (1956). Triassic conodonts from Nevada. Journal of Paleontology, 30, 818 - 830."type="journal article"year="1956">Müller, 1956</bibRefCitation>
<figureCitationid="1319B08E6447FF9FFCA1EC1BD3A1FEC7"box="[813,912,267,291]"captionStart="Fig"captionStartId="23.[169,200,1776,1796]"captionTargetBox="[152,1438,238,1940]"captionTargetId="figure-11@23.[228,1362,254,1764]"captionTargetPageId="23"captionText="Fig. 15 Neogondolellinae and Mullerinae from Qiakong, Laren and Shanggang. Magnification is ×80.The scale bar is 400 μm. All elements are considered to be P1 elements if not specifically identified otherwise. A, D Neospathodus bevelledi n. sp.; A SHA333,PIMUZ 39176; D, SHA332, PIMUZ 39177. B, J Discretella aff. discreta (MÜller); B SHA304, PIMUZ 39104; J SHA334,PIMUZ 39105. C, L Discretella discreta (MÜller); C SHA334, PIMUZ 39107; L SHA332, PIMUZ 39108. E Guangxidella bransoni (MÜller); SHA304, PIMUZ 39139.F, H, K, M, P Discretella pseudodieneri n. sp.; F QIA124, PIMUZ 39120; H QIA124,PIMUZ SQL54990; K QIA121, PIMUZ 39121; M QIA120, PIMUZ 39122; P LAR232, PIMUZ 39123. G Discretella cf. discreta (MÜller); QIA120, PIMUZ 39109.I sp. indet.; QIA120, PIMUZ 39294. N Discretella? n. sp. B; LAR232, PIMUZ 39112.O Discretella? n. sp. C; SHA342,PIMUZ 39114"figureDoi="http://doi.org/10.5281/zenodo.12000286"httpUri="https://zenodo.org/record/12000286/files/figure.png"pageId="46"pageNumber="47">Figs. 15E</figureCitation>
<figureCitationid="1319B08E6447FF9FFC16EC1BD3F7FEC7"box="[922,966,267,291]"captionStart="Fig"captionStartId="24.[169,200,1740,1760]"captionTargetBox="[153,1439,238,1800]"captionTargetId="figure-11@25.[229,1363,254,1763]"captionTargetPageId="25"captionText="Fig. 16 Neogondolellinae, Novispathodinae and Mullerinae from Shanggang and Youping cascade. Magnification is ×80.The scale bar is 400 μm. All elements are considered to be P1 elements if not specifically identified otherwise. A, F, M Discretella? n. sp. C; A YC16,PIMUZ 39115; F YC16, PIMUZ 39116; M SHA342C, PIMUZ 39117. B Discretella? n. sp. B;YC16, PIMUZ 39113. C Discretella aff.discreta (MÜller);YC22,PIMUZ 39106. D, S Discretella discreta (MÜller); D YC16, PIMUZ 39110; S SHA304C, PIMUZ 39111. E Novispathodus ex gr. abruptus (Orchard);YC41, PIMUZ 39225. G–I, K, L, N, O Discretella pseudodieneri n. sp.; G YC16, PIMUZ 39124; H YC25, PIMUZ 39125; I SHA304C,PIMUZ 39126; K YC22, PIMUZ 39127,L YC25, PIMUZ 39128; N SHA304C,PIMUZ 39129; O SHA343C,PIMUZ SQL54979. J Guangxidella bransoni (MÜller);YC16, PIMUZ 39140. P–R Neospathodus bevelledi n. sp.; P SHA 304C,PIMUZ 39178; Q SHA333C, PIMUZ 39179; R YC12, PIMUZ 39180"figureDoi="http://doi.org/10.5281/zenodo.13127506"httpUri="https://zenodo.org/record/13127506/files/figure.png"pageId="46"pageNumber="47">16E</figureCitation>
<taxonomicNameid="4C22D7886447FF9FFCF9EC5BD44CFE87"authority="Leu & Bucher & Vennemann & Bagherpour & Ji & Brosse & Goudemand, 2022"authorityName="Leu & Bucher & Vennemann & Bagherpour & Ji & Brosse & Goudemand"authorityYear="2022"box="[885,1149,331,355]"genus="Neoprioniodus"higherTaxonomySource="GBIF"kingdom="Animalia"pageId="46"pageNumber="47"phylum="Chordata"rank="species"species="bransoni"status="sp. nov.">
<taxonomicNameid="4C22D7886447FF9FFCEBEC9BD4A7FE47"authority="Leu & Bucher & Vennemann & Bagherpour & Ji & Brosse & Goudemand, 2022"authorityName="Leu & Bucher & Vennemann & Bagherpour & Ji & Brosse & Goudemand"authorityYear="2022"box="[871,1174,395,419]"genus="Neoprioniodus"higherTaxonomySource="GBIF"kingdom="Animalia"pageId="46"pageNumber="47"phylum="Chordata"rank="species"species="bicuspidatus"status="sp. nov.">
<taxonomicNameid="4C22D7886447FF9FFCE0EF1BD462FDC7"authority="Leu & Bucher & Vennemann & Bagherpour & Ji & Brosse & Goudemand, 2022"authorityName="Leu & Bucher & Vennemann & Bagherpour & Ji & Brosse & Goudemand"authorityYear="2022"box="[876,1107,523,547]"family="Prioniodontidae"genus="Ozarkodina"higherTaxonomySource="GBIF"kingdom="Animalia"pageId="46"pageNumber="47"phylum="Chordata"rank="species"species="gigantea"status="sp. nov.">
<taxonomicNameid="4C22D7886447FF9FFCE4EF5BD477FD87"authority="Leu & Bucher & Vennemann & Bagherpour & Ji & Brosse & Goudemand, 2022"authorityName="Leu & Bucher & Vennemann & Bagherpour & Ji & Brosse & Goudemand"authorityYear="2022"box="[872,1094,587,611]"family="Gondolellidae"genus="Guangxidella"higherTaxonomySource="GBIF"kingdom="Animalia"pageId="46"pageNumber="47"phylum="Chordata"rank="species"species="typica"status="sp. nov.">
; Maekawa in Maekawa et al., p. 24, figs. 14.7–14.10.
</paragraph>
<paragraphid="8B9DAC0B6447FF9FFCA1EE9BD460FC47"blockId="46.[813,1437,907,1539]"box="[813,1105,907,931]"pageId="46"pageNumber="47">Number of specimens:>30</paragraph>
Te segminate P1 element has variably discrete, laterally compressed denticles whose height decreases to the anterior and a very large, variably reclined, terminal cusp. Te basal margin is up-arched and the basal cavity is flat, cordiform and asymmetrical.
<bibRefCitationid="EFB3D1FA6447FF9FFCD5E9BBD3D2FB27"author="Muller"box="[857,995,1195,1219]"firstAuthor="Muller"pageId="46"pageNumber="47"pagination="818 - 830"refId="ref45368"refString="MUller, K. J. (1956). Triassic conodonts from Nevada. Journal of Paleontology, 30, 818 - 830."type="journal article"year="1956">Müller, 1956</bibRefCitation>
<bibRefCitationid="EFB3D1FA6447FF9FFC4FE9FBD4ACFAE7"author="Shigeta"box="[963,1181,1259,1283]"etAl="et al."firstAuthor="Shigeta"pageId="46"pageNumber="47"refId="ref46406"refString="Shigeta, Y., Komatsu, T., Maekawa, T., & Huyen, D. T. (Eds.). (2014). Olenekian (Early Triassic) stratigraphy and fossil assemblages in northeastern Vietnam (No. 45). Tokyo: National Museum of Nature and Science."type="book"year="2014">Shigeta et al. (2014)</bibRefCitation>
<bibRefCitationid="EFB3D1FA6447FF9FFA8AE83BD5ACFAA7"author="Muller"box="[1286,1437,1323,1347]"firstAuthor="Muller"pageId="46"pageNumber="47"pagination="818 - 830"refId="ref45368"refString="MUller, K. J. (1956). Triassic conodonts from Nevada. Journal of Paleontology, 30, 818 - 830."type="journal article"year="1956">Müller (1956)</bibRefCitation>
<paragraphid="8B9DAC0B6447FF9FFF26EB8AD1B4F94A"blockId="46.[170,389,1690,1710]"box="[170,389,1690,1710]"pageId="46"pageNumber="47">(See figure on next page.)</paragraph>
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<taxonomicNameid="4C22D7886447FF9FFC10EA2AD413F8AA"authority="Leu & Bucher & Vennemann & Bagherpour & Ji & Brosse & Goudemand, 2022"authorityName="Leu & Bucher & Vennemann & Bagherpour & Ji & Brosse & Goudemand"authorityYear="2022"box="[924,1058,1850,1870]"family="Gondolellidae"genus="Urdyella"higherTaxonomySource="GBIF"kingdom="Animalia"pageId="46"pageNumber="47"phylum="Chordata"rank="species"species="tridenta"status="n. gen.">
<taxonomicNameid="4C22D7886447FF9FFE8AEA60D18CF860"authority="Leu & Bucher & Vennemann & Bagherpour & Ji & Brosse & Goudemand, 2022"authorityName="Leu & Bucher & Vennemann & Bagherpour & Ji & Brosse & Goudemand"authorityYear="2022"box="[262,445,1904,1924]"genus="Neostrachanognathus"higherTaxonomySource="GBIF"kingdom="Animalia"pageId="46"pageNumber="47"phylum="Chordata"rank="genus"status="n. sp.">
<taxonomicNameid="4C22D7886447FF9FFD6AEA60D318F860"authority="Leu & Bucher & Vennemann & Bagherpour & Ji & Brosse & Goudemand, 2022"authorityName="Leu & Bucher & Vennemann & Bagherpour & Ji & Brosse & Goudemand"authorityYear="2022"box="[742,809,1904,1924]"family="Gondolellidae"genus="Urdyella"higherTaxonomySource="GBIF"kingdom="Animalia"pageId="46"pageNumber="47"phylum="Chordata"rank="genus"status="n. sp.">
<collectingCountryid="F335EC9B6459FF81FEBAEC3BD15DFEA7"box="[310,364,299,323]"name="United States of America"pageId="48"pageNumber="49">USA</collectingCountry>
<collectingRegionid="49E662E96459FF81FF1BEC7BD0DBFE67"box="[151,234,363,387]"country="United States of America"name="Nevada"pageId="48"pageNumber="49">Nevada</collectingRegion>
<bibRefCitationid="EFB3D1FA6459FF81FE8EEC7BD1A4FE67"author="Muller"box="[258,405,363,387]"firstAuthor="Muller"pageId="48"pageNumber="49"pagination="818 - 830"refId="ref45368"refString="MUller, K. J. (1956). Triassic conodonts from Nevada. Journal of Paleontology, 30, 818 - 830."type="journal article"year="1956">Müller, 1956</bibRefCitation>
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<bibRefCitationid="EFB3D1FA6459FF81FF76ECBBD207FE27"author="Orchard & Zonneveld"box="[250,566,427,451]"firstAuthor="Orchard"pageId="48"pageNumber="49"refId="ref45906"refString="Orchard, M. J., & Zonneveld, J. P. (2009). The Lower Triassic Sulphur Moun-"type="book"year="2009">Orchard & Zonneveld, 2009</bibRefCitation>
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<bibRefCitationid="EFB3D1FA6459FF81FF12ECFBD1A6FDE7"author="Maekawa"box="[158,407,491,515]"etAl="et al."firstAuthor="Maekawa"pageId="48"pageNumber="49"pagination="1 - 62"refId="ref44774"refString="Maekawa, T., Komatsu, T., & Koike, T. (2018). Early Triassic conodonts from the Tahogawa Member of the Taho Formation, Ehime Prefecture, Southwest Japan. Paleontological Research, 22 (s 1), 1 - 62. https: // doi. org / 10. 2517 / 2018 PR 001"type="journal article"year="2018">Maekawa et al., 2018</bibRefCitation>
<taxonomicNameid="4C22D7886459FF81FE95EF1CD14CFDC7"authorityName="Hyatt & Smith"authorityYear="1905"box="[281,381,524,547]"class="Cephalopoda"family="Melagathiceratidae"genus="Owenites"kingdom="Animalia"pageId="48"pageNumber="49"phylum="Mollusca"rank="genus">
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