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<mods:title id="ACA7A0C9663AC8243447A6DEB99B14E1">Late Devonian-early Carboniferous ostracods (Crustacea) from South China: taxonomy, diversity and implications</mods:title>
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<mods:namePart id="AC309FEE537584F5CF61396D5F99511C">Guillam, Elvis</mods:namePart>
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<taxonomicName id="4C6F4D50642CFF84FDA6F38F4AA3C3B0" ID-CoL="8YK95" authority="Guillam &amp; Forel" authorityName="Guillam &amp; Forel &amp; Song &amp; Crasquin" authorityYear="2022" box="[513,977,1483,1510]" class="Ostracoda" family="Healdiidae" genus="Cytherellina" higherTaxonomySource="GBIF" kingdom="Animalia" order="Podocopida" pageId="28" pageNumber="29" phylum="Arthropoda" rank="species" species="caerulea" status="sp. nov.">
<emphasis id="B91BEAC1642CFF84FDA6F38F4A74C3B3" bold="true" box="[513,774,1483,1510]" italics="true" pageId="28" pageNumber="29">Cytherellina caerulea</emphasis>
Guillam &amp; Forel
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<taxonomicNameLabel id="A22857BA642CFF84FC7EF3884D41C3B3" box="[985,1075,1484,1510]" pageId="28" pageNumber="29" rank="species">sp. nov.</taxonomicNameLabel>
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<figureCitation id="13542A56642CFF84FD7AF0564A2AC079" box="[733,856,1554,1580]" captionStart="Fig" captionStartId="30.[189,232,264,290]" captionTargetId="figure-11@29.[226,1362,265,2018]" captionTargetPageId="29" captionText="Fig. 8. SEM pictures and focus stacking method pictures (with an *) of ostracods from Blue Snake section, Dushan County, South China, late Famennian–Tournaisian, late Devonian–early Carboniferous. All specimens are temporarily housed in the collections of Sorbonne Université, Paris, France (SU). A– B. Sulcella baisuzhena Guillam &amp; Forel sp. nov. A. A-4, left lateral view of a carapace, sample 19BAI 68 (P6M 3996). B. A-5, left lateral view of a carapace, sample 19BAI 68 (P6M 3897). C. Bairdiocypris elliptica Wei, 1983, right lateral view of a carapace, sample 19BAI 08 (P6M 3898). D–E. Bairdiocypris fomikhaensis Buschmina, 1968. D. Left lateral view of a carapace*, sample 19BAI 41 (P6M 3899). E. Left lateral view of a carapace, sample 19BAI 44 (P6M 3900). F. Bairdiocypris marginifera (Geis, 1932) sensu Buschmina, 1968, left lateral view of a carapace, sample 19BAI 67 (P6M 3901). G. Bairdiocypris sp., left lateral view of a carapace, sample 19BAI 01 (P6M 3902). H–L. Cytherellina caerulea Guillam &amp; Forel sp. nov. H. Holotype, right lateral view of a carapace, sample 19BAI 68 (P6M 3903). I. Paratype 1, right lateral view of a carapace, sample 19BAI 68 (P6M 3904). J. Paratype 2, right lateral view of a carapace, sample 19BAI 63 (P6M 3905). K. Right lateral view of a carapace, sample 19BAI 63 (P6M 3906). L. Right lateral view of a carapace, sample 19BAI 69 (P6M 3907). M. Healdianella alba Lethiers, 1981, right lateral view of a carapace, sample 19BAI 60 (P6M 3908). N. Healdianella faseolina Rozhdestvenskaya in Song &amp; Gong, 2019, right lateral view of a carapace, sample 19BAI 43 (P6M 3909).O. Healdianella lumbiformis Lethiers &amp; Feist, 1991, right lateral view of a carapace, sample 19BAI 58 (P6M 3910). P. Healdianella cf. insolita (Buschmina, 1977), right lateral view of a carapace, sample 19BAI 55 (P6M 3911). Q–R. Healdianella cf. subdistincta Wang, 1983. Q. right lateral view of a carapace, sample 19BAI 02 (P6M 3912). R. right lateral view of a carapace, sample 19BAI 03 (P6M 3913). S. Healdianella sp., right lateral view of a carapace, sample 19BAI 60 (P6M 3914). T. Praepilatina adamczaki Olempska, 1979, left lateral view of a carapace, sample 19BAI 68 (P6M 3915). U. Elliptocyprites lorangeri Lethiers, 1981, right lateral view of a carapace, sample 19BAI 60 (P6M 3916). Scale bars = 100 µm." figureDoi="http://doi.org/10.5281/zenodo.6493171" httpUri="https://zenodo.org/record/6493171/files/figure.png" pageId="28" pageNumber="29">Fig. 8H–L</figureCitation>
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<taxonomicName id="4C6F4D50642CFF84FF1AF0174B57C038" box="[189,549,1619,1646]" class="Ostracoda" family="Cavellinidae" genus="Cavellina" kingdom="Animalia" pageId="28" pageNumber="29" phylum="Arthropoda" rank="species" species="undetermined">
<emphasis id="B91BEAC1642CFF84FF1AF017485DC038" box="[189,303,1619,1645]" italics="true" pageId="28" pageNumber="29">Cavellina</emphasis>
sp. 
<bibRefCitation id="EFFE4B22642CFF84FEF8F0174B57C038" author="Coen M." box="[351,549,1619,1645]" pageId="28" pageNumber="29" pagination="311 - 317" refId="ref27682" refString="Coen M. 1989. Ostracodes of the Devonian Carboniferous transition beds of South China. Bulletin de la Societe belge de Geologie 98: 311 - 317." type="journal article" year="1989">Coen, 1989: 312</bibRefCitation>
</taxonomicName>
, pl. 2 fig. 10.
</paragraph>
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<taxonomicName id="4C6F4D50642CFF84FF1AF0D04889C0FA" authority="Wei, 1988" authorityName="Wei" authorityYear="1988" box="[189,507,1684,1711]" class="Ostracoda" family="Cavellinidae" genus="Cavellina" kingdom="Animalia" pageId="28" pageNumber="29" phylum="Arthropoda" rank="species" species="prona">
<emphasis id="B91BEAC1642CFF84FF1AF0D04809C0FB" box="[189,379,1684,1710]" italics="true" pageId="28" pageNumber="29">Cavellina prona</emphasis>
<bibRefCitation id="EFFE4B22642CFF84FE24F0D04889C0FA" author="Wei M." box="[387,507,1684,1711]" pageId="28" pageNumber="29" pagination="277 - 314" refId="ref34042" refString="Wei M. 1988. Systematic palaeontology - Ostracoda. In: Hou H. F. (ed.) Devonian Stratigraphy, Palaeontology and Sedimentary Facies of Longmenshan, Sichuan: 277 - 314. Geological Publishing House, Beijing. [In Chinese with English abstract.]" type="book chapter" year="1988">Wei, 1988</bibRefCitation>
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<emphasis id="B91BEAC1642CFF84FDA5F0D14B63C0FB" box="[514,529,1685,1710]" italics="true" pageId="28" pageNumber="29">–</emphasis>
<bibRefCitation id="EFFE4B22642CFF84FDBFF0D14A73C0FA" author="Song J. J. &amp; Gong Y. M." box="[536,769,1685,1711]" pageId="28" pageNumber="29" pagination="117 - 127" refId="ref33247" refString="Song J. J. &amp; Gong Y. M. 2019. Ostracods from the Devonian - Carboniferous transition in Dushan of Guizhou, South China. Palaeobiodivsersity and Palaeoenvironments 99: 117 - 127. https: // doi. org / 10.1007 / s 12549 - 018 - 0322 - 7" type="journal article" year="2019">Song &amp; Gong 2019</bibRefCitation>
: fig. 4s.
</paragraph>
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<taxonomicName id="4C6F4D50642CFF84FF1AF0FC4B23C087" authority="Wang, 1983" authorityName="Wang" authorityYear="1983" box="[189,593,1720,1746]" class="Ostracoda" family="Healdiidae" genus="Cytherellina" higherTaxonomySource="GBIF" kingdom="Animalia" order="Podocopida" pageId="28" pageNumber="29" phylum="Arthropoda" rank="species" species="subclara">
<emphasis id="B91BEAC1642CFF84FF1AF0FC48CFC087" box="[189,445,1720,1746]" italics="true" pageId="28" pageNumber="29">Cytherellina subclara</emphasis>
Wang, 1983
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– 
<bibRefCitation id="EFFE4B22642CFF84FDC9F0FC4A25C087" author="Song J. J. &amp; Gong Y. M." box="[622,855,1720,1746]" pageId="28" pageNumber="29" pagination="117 - 127" refId="ref33247" refString="Song J. J. &amp; Gong Y. M. 2019. Ostracods from the Devonian - Carboniferous transition in Dushan of Guizhou, South China. Palaeobiodivsersity and Palaeoenvironments 99: 117 - 127. https: // doi. org / 10.1007 / s 12549 - 018 - 0322 - 7" type="journal article" year="2019">Song &amp; Gong 2019</bibRefCitation>
: fig. 5o.
</paragraph>
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non 
<taxonomicName id="4C6F4D50642CFF84FF57F0BD4B1EC146" authority="Wei, 1988: 304" authorityName="Wei" authorityPageNumber="304" authorityYear="1988" box="[240,620,1785,1811]" class="Ostracoda" family="Cavellinidae" genus="Cavellina" kingdom="Animalia" pageId="28" pageNumber="29" phylum="Arthropoda" rank="species" species="prona">
<emphasis id="B91BEAC1642CFF84FF57F0BD48DDC146" box="[240,431,1785,1811]" italics="true" pageId="28" pageNumber="29">Cavellina prona</emphasis>
<bibRefCitation id="EFFE4B22642CFF84FE12F0BD4B1EC146" author="Wei M." box="[437,620,1785,1811]" pageId="28" pageNumber="29" pagination="277 - 314" refId="ref34042" refString="Wei M. 1988. Systematic palaeontology - Ostracoda. In: Hou H. F. (ed.) Devonian Stratigraphy, Palaeontology and Sedimentary Facies of Longmenshan, Sichuan: 277 - 314. Geological Publishing House, Beijing. [In Chinese with English abstract.]" type="book chapter" year="1988">Wei, 1988: 304</bibRefCitation>
</taxonomicName>
, pl. 112, fig. 14-15.
</paragraph>
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non 
<taxonomicName id="4C6F4D50642CFF84FF57F1584BB1C163" authority="Wang, 1983: 190" authorityName="Wang" authorityPageNumber="190" authorityYear="1983" box="[240,707,1820,1847]" class="Ostracoda" family="Healdiidae" genus="Cytherellina" higherTaxonomySource="GBIF" kingdom="Animalia" order="Podocopida" pageId="28" pageNumber="29" phylum="Arthropoda" rank="species" species="subclara">
<emphasis id="B91BEAC1642CFF84FF57F1584882C163" box="[240,496,1820,1846]" italics="true" pageId="28" pageNumber="29">Cytherellina subclara</emphasis>
Wang, 1983: 190
</taxonomicName>
, pl. 5, fig. 20-24.
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<paragraph id="8BD036D3642CFF84FF1AF1194844C122" blockId="28.[189,310,1885,1911]" box="[189,310,1885,1911]" pageId="28" pageNumber="29">
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<emphasis id="B91BEAC1642CFF84FF1AF1194844C122" bold="true" box="[189,310,1885,1911]" pageId="28" pageNumber="29">Diagnosis</emphasis>
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A new species of 
<taxonomicName id="4C6F4D50642CFF84FE22F1C84B65C1F3" authorityName="Jones &amp; Holl" authorityYear="1869" box="[389,535,1932,1958]" class="Ostracoda" family="Healdiidae" genus="Cytherellina" higherTaxonomySource="GBIF" kingdom="Animalia" order="Podocopida" pageId="28" pageNumber="29" phylum="Arthropoda" rank="genus">
<emphasis id="B91BEAC1642CFF84FE22F1C84B65C1F3" box="[389,535,1932,1958]" italics="true" pageId="28" pageNumber="29">Cytherellina</emphasis>
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with carapace compressed along AB and PB, more or less pointed anterior end, RV with bipartite DB and a strong angulation, ADB straight and more inclined than PDB.
</paragraph>
</subSubSection>
<caption id="DF10665B642EFF86FF1AF74C4BBEC218" ID-DOI="http://doi.org/10.5281/zenodo.6493171" ID-Zenodo-Dep="6493171" httpUri="https://zenodo.org/record/6493171/files/figure.png" pageId="30" pageNumber="31" startId="30.[189,232,264,290]" targetBox="[226,1362,266,2018]" targetPageId="29">
<paragraph id="8BD036D3642EFF86FF1AF74C4BBEC218" blockId="30.[188,1399,264,1101]" pageId="30" pageNumber="31">
<emphasis id="B91BEAC1642EFF86FF1AF74C487FC777" bold="true" box="[189,269,264,290]" pageId="30" pageNumber="31">Fig. 8.</emphasis>
SEM pictures and focus stacking method pictures (with an *) of ostracods from Blue Snake section, Dushan County, South China, late Famennian–Tournaisian, late Devonian–early Carboniferous. All specimens are temporarily housed in the collections of Sorbonne Université, Paris, France (SU). 
<emphasis id="B91BEAC1642EFF86FAF5F70B49A3C7D9" bold="true" pageId="30" pageNumber="31">A– B</emphasis>
. 
<taxonomicName id="4C6F4D50642EFF86FF47F7364BE5C7D9" authority="Guillam &amp; Forel" authorityName="Guillam &amp; Forel &amp; Song &amp; Crasquin" authorityYear="2022" box="[224,663,370,396]" class="Ostracoda" family="Cavellinidae" genus="Sulcella" higherTaxonomySource="GBIF" kingdom="Animalia" order="Podocopida" pageId="30" pageNumber="31" phylum="Arthropoda" rank="species" species="baisuzhena" status="sp. nov.">
<emphasis id="B91BEAC1642EFF86FF47F73648B8C7D9" box="[224,458,370,396]" italics="true" pageId="30" pageNumber="31">Sulcella baisuzhena</emphasis>
Guillam &amp; Forel
</taxonomicName>
<taxonomicNameLabel id="A22857BA642EFF86FD38F7374B88C7D8" box="[671,762,371,397]" pageId="30" pageNumber="31" rank="species">sp. nov.</taxonomicNameLabel>
<emphasis id="B91BEAC1642EFF86FCA6F7364A64C7D9" bold="true" box="[769,790,370,396]" pageId="30" pageNumber="31">A</emphasis>
. A-4, left lateral view of a carapace, sample 19BAI 68 (P6M 3996). 
<emphasis id="B91BEAC1642EFF86FED9F7D148E0C7FA" bold="true" box="[382,402,405,431]" pageId="30" pageNumber="31">B</emphasis>
. A-5, left lateral view of a carapace, sample 19BAI 68 (P6M 3897). 
<emphasis id="B91BEAC1642EFF86FB15F7D14DB5C7FA" bold="true" box="[1202,1223,405,431]" pageId="30" pageNumber="31">C</emphasis>
. 
<taxonomicName id="4C6F4D50642EFF86FB71F7D148EFC786" authority="Wei, 1983" authorityName="Wei" authorityYear="1983" class="Ostracoda" family="Bairdiocyprididae" genus="Bairdiocypris" higherTaxonomySource="GBIF" kingdom="Animalia" order="Podocopida" pageId="30" pageNumber="31" phylum="Arthropoda" rank="species" species="elliptica">
<emphasis id="B91BEAC1642EFF86FB71F7D1486FC787" italics="true" pageId="30" pageNumber="31">Bairdiocypris elliptica</emphasis>
<bibRefCitation id="EFFE4B22642EFF86FE84F7FC48EFC786" author="Wei M. &amp; Li Y. W. &amp; Jiang Z. W. &amp; Xie L. C." box="[291,413,440,467]" pageId="30" pageNumber="31" pagination="23 - 254" refId="ref34093" refString="Wei M., Li Y. W., Jiang Z. W. &amp; Xie L. C. 1983. Subclass Ostracoda. In: Chengdu Institute of Geology and Mineral Resources (ed.) Palaeontological Atlas of Southwest China, Guizhou. Volume of Microfossils: 23 - 254. Geological Publishing House, Beijing. [In Chinese.]" type="book chapter" year="1983">Wei, 1983</bibRefCitation>
</taxonomicName>
, right lateral view of a carapace, sample 19BAI 08 (P6M 3898). 
<emphasis id="B91BEAC1642EFF86FB37F7FD4DB5C786" bold="true" box="[1168,1223,441,467]" pageId="30" pageNumber="31">D–E</emphasis>
. 
<taxonomicName id="4C6F4D50642EFF86FB71F7FC4B46C7A3" authority="Buschmina, 1968" authorityName="Buschmina" authorityYear="1968" class="Ostracoda" family="Bairdiocyprididae" genus="Bairdiocypris" higherTaxonomySource="GBIF" kingdom="Animalia" order="Podocopida" pageId="30" pageNumber="31" phylum="Arthropoda" rank="species" species="fomikhaensis">
<emphasis id="B91BEAC1642EFF86FB71F7FC4824C7A3" italics="true" pageId="30" pageNumber="31">Bairdiocypris fomikhaensis</emphasis>
Buschmina, 1968
</taxonomicName>
. 
<emphasis id="B91BEAC1642EFF86FDE4F7984B2AC7A3" bold="true" box="[579,600,476,502]" pageId="30" pageNumber="31">D</emphasis>
. Left lateral view of a carapace*, sample 19BAI 41 (P6M 3899). 
<emphasis id="B91BEAC1642EFF86FF1AF7BB49A3C44C" bold="true" box="[189,209,511,537]" pageId="30" pageNumber="31">E</emphasis>
. Left lateral view of a carapace, sample 19BAI 44 (P6M 3900). 
<emphasis id="B91BEAC1642EFF86FBB1F7BB4D5AC44C" bold="true" box="[1046,1064,511,537]" pageId="30" pageNumber="31">F</emphasis>
. 
<taxonomicName id="4C6F4D50642EFF86FB9AF7BB4B0BC469" authority="(Geis, 1932) sensu Buschmina, 1968" authorityName="sensu Buschmina" authorityYear="1968" baseAuthorityName="Geis" baseAuthorityYear="1932" class="Ostracoda" family="Bairdiocyprididae" genus="Bairdiocypris" higherTaxonomySource="GBIF" kingdom="Animalia" order="Podocopida" pageId="30" pageNumber="31" phylum="Arthropoda" rank="species" species="marginifera">
<emphasis id="B91BEAC1642EFF86FB9AF7BB4C04C44C" box="[1085,1398,511,537]" italics="true" pageId="30" pageNumber="31">Bairdiocypris marginifera</emphasis>
(
<bibRefCitation id="EFFE4B22642EFF86FF62F4664838C469" author="Geis H. L." box="[197,330,546,572]" pageId="30" pageNumber="31" pagination="149 - 188" refId="ref28687" refString="Geis H. L. 1932. Some ostracodes from the Salem Limestone, Mississippian of Indiana. Journal of Paleontology 6: 149 - 188. https: // www. jstor. org / stable / 1298173" type="journal article" year="1932">Geis, 1932</bibRefCitation>
) sensu Buschmina, 1968
</taxonomicName>
, left lateral view of a carapace, sample 19BAI 67 (P6M 3901). 
<emphasis id="B91BEAC1642EFF86FF1AF40149A6C40A" bold="true" box="[189,212,581,607]" pageId="30" pageNumber="31">G</emphasis>
. 
<taxonomicName id="4C6F4D50642EFF86FF44F40148DCC435" box="[227,430,581,608]" class="Ostracoda" family="Bairdiocyprididae" genus="Bairdiocypris" kingdom="Animalia" order="Podocopida" pageId="30" pageNumber="31" phylum="Arthropoda" rank="species" species="undetermined">
<emphasis id="B91BEAC1642EFF86FF44F40148F1C40A" box="[227,387,581,607]" italics="true" pageId="30" pageNumber="31">Bairdiocypris</emphasis>
sp.
</taxonomicName>
, left lateral view of a carapace, sample 19BAI 01 (P6M 3902). 
<emphasis id="B91BEAC1642EFF86FB3AF4014DA4C40A" bold="true" box="[1181,1238,581,607]" pageId="30" pageNumber="31">H–L</emphasis>
. 
<taxonomicName id="4C6F4D50642EFF86FB42F401488BC4D7" authority="Guillam &amp; Forel" authorityName="Guillam &amp; Forel &amp; Song &amp; Crasquin" authorityYear="2022" class="Ostracoda" family="Healdiidae" genus="Cytherellina" higherTaxonomySource="GBIF" kingdom="Animalia" order="Podocopida" pageId="30" pageNumber="31" phylum="Arthropoda" rank="species" species="caerulea" status="sp. nov.">
<emphasis id="B91BEAC1642EFF86FB42F4014856C4D7" italics="true" pageId="30" pageNumber="31">Cytherellina caerulea</emphasis>
Guillam &amp; Forel
</taxonomicName>
<taxonomicNameLabel id="A22857BA642EFF86FDA4F42D4B13C4D6" box="[515,609,617,643]" pageId="30" pageNumber="31" rank="species">sp. nov.</taxonomicNameLabel>
<emphasis id="B91BEAC1642EFF86FDCCF42D4BF0C4D6" bold="true" box="[619,642,617,643]" pageId="30" pageNumber="31">H</emphasis>
. Holotype, right lateral view of a carapace, sample 19BAI 68 (P6M 3903). 
<emphasis id="B91BEAC1642EFF86FEFCF4C84814C4F3" bold="true" box="[347,358,652,678]" pageId="30" pageNumber="31">I</emphasis>
. Paratype 1, right lateral view of a carapace, sample 19BAI 68 (P6M 3904). 
<emphasis id="B91BEAC1642EFF86FB55F4C84C72C4F3" bold="true" box="[1266,1280,652,678]" pageId="30" pageNumber="31">J</emphasis>
. Paratype 2, right lateral view of a carapace, sample 19BAI 63 (P6M 3905). 
<emphasis id="B91BEAC1642EFF86FC76F4EB4A95C49C" bold="true" box="[977,999,687,713]" pageId="30" pageNumber="31">K</emphasis>
. Right lateral view of a carapace, sample 19BAI 63 (P6M 3906). 
<emphasis id="B91BEAC1642EFF86FDE6F4964B27C4B9" bold="true" box="[577,597,722,748]" pageId="30" pageNumber="31">L</emphasis>
. Right lateral view of a carapace, sample 19BAI 69 (P6M 3907). 
<emphasis id="B91BEAC1642EFF86FF1AF4B149ABC55A" bold="true" box="[189,217,757,783]" pageId="30" pageNumber="31">M</emphasis>
. 
<taxonomicName id="4C6F4D50642EFF86FF4EF4B14B07C55A" authority="Lethiers, 1981" authorityName="Lethiers" authorityYear="1981" box="[233,629,757,783]" class="Ostracoda" family="Bairdiocyprididae" genus="Healdianella" higherTaxonomySource="GBIF" kingdom="Animalia" order="Podocopida" pageId="30" pageNumber="31" phylum="Arthropoda" rank="species" species="alba">
<emphasis id="B91BEAC1642EFF86FF4EF4B148CDC55A" box="[233,447,757,783]" italics="true" pageId="30" pageNumber="31">Healdianella alba</emphasis>
<bibRefCitation id="EFFE4B22642EFF86FE6FF4B14B07C55A" author="Lethiers F." box="[456,629,757,783]" pageId="30" pageNumber="31" pagination="1 - 236" refId="ref30469" refString="Lethiers F. 1981. Ostracodes du Devonien terminal de l'Ouest du Canada: systematique, biostratigraphie et paleoecologie. Geobios Memoire special 5: 1 - 236." type="journal article" year="1981">Lethiers, 1981</bibRefCitation>
</taxonomicName>
, right lateral view of a carapace, sample 19BAI 60 (P6M 3908). 
<emphasis id="B91BEAC1642EFF86FF19F55D49A0C566" bold="true" box="[190,210,793,819]" pageId="30" pageNumber="31">N</emphasis>
. 
<taxonomicName id="4C6F4D50642EFF86FF45F55C4BA1C567" authority="Rozhdestvenskaya" authorityName="Rozhdestvenskaya" box="[226,723,792,818]" class="Ostracoda" family="Bairdiocyprididae" genus="Healdianella" higherTaxonomySource="GBIF" kingdom="Animalia" order="Podocopida" pageId="30" pageNumber="31" phylum="Arthropoda" rank="species" species="faseolina">
<emphasis id="B91BEAC1642EFF86FF45F55C4882C567" box="[226,496,792,818]" italics="true" pageId="30" pageNumber="31">Healdianella faseolina</emphasis>
Rozhdestvenskaya
</taxonomicName>
in 
<bibRefCitation id="EFFE4B22642EFF86FD5BF55D4A82C566" author="Song J. J. &amp; Gong Y. M." box="[764,1008,793,819]" pageId="30" pageNumber="31" pagination="117 - 127" refId="ref33247" refString="Song J. J. &amp; Gong Y. M. 2019. Ostracods from the Devonian - Carboniferous transition in Dushan of Guizhou, South China. Palaeobiodivsersity and Palaeoenvironments 99: 117 - 127. https: // doi. org / 10.1007 / s 12549 - 018 - 0322 - 7" type="journal article" year="2019">Song &amp; Gong, 2019</bibRefCitation>
, right lateral view of a carapace, sample 19BAI 43 (P6M 3909). 
<emphasis id="B91BEAC1642EFF86FD8EF57F4B32C500" bold="true" box="[553,576,827,853]" pageId="30" pageNumber="31">O</emphasis>
. 
<taxonomicName id="4C6F4D50642EFF86FDE9F5784DF5C503" authority="Lethiers &amp; Feist, 1991" authorityName=", Lethiers &amp; Feist" authorityYear="1991" box="[590,1159,828,854]" class="Ostracoda" family="Bairdiocyprididae" genus="Healdianella" higherTaxonomySource="GBIF" kingdom="Animalia" order="Podocopida" pageId="30" pageNumber="31" phylum="Arthropoda" rank="species" species="lumbiformis">
<emphasis id="B91BEAC1642EFF86FDE9F5784A09C503" box="[590,891,828,854]" italics="true" pageId="30" pageNumber="31">Healdianella lumbiformis</emphasis>
<bibRefCitation id="EFFE4B22642EFF86FC26F5784DF5C503" author="Lethiers F. &amp; Feist R." box="[897,1159,828,854]" pageId="30" pageNumber="31" pagination="71 - 104" refId="ref30682" refString="Lethiers F. &amp; Feist R. 1991. Ostracodes, stratigraphie et bathymetrie du passage Devonien - Carbonifere au Viseen Inferieur en Montagne Noire (France). Geobios 24: 71 - 104. https: // doi. org / 10.1016 / 0016 - 6995 (91) 80038 - 2" type="journal article" year="1991">Lethiers &amp; Feist, 1991</bibRefCitation>
</taxonomicName>
, right lateral view of a carapace, sample 19BAI 58 (P6M 3910). 
<emphasis id="B91BEAC1642EFF86FD1EF51B4BB9C52C" bold="true" box="[697,715,863,889]" pageId="30" pageNumber="31">P</emphasis>
. 
<taxonomicName id="4C6F4D50642EFF86FD7DF51B4D91C52C" authority="(Buschmina, 1977)" baseAuthorityName="Buschmina" baseAuthorityYear="1977" box="[730,1251,863,889]" class="Ostracoda" family="Bairdiocyprididae" genus="Healdianella" higherTaxonomySource="GBIF" isUncertain="true" kingdom="Animalia" order="Podocopida" pageId="30" pageNumber="31" phylum="Arthropoda" rank="species" species="insolita">
<emphasis id="B91BEAC1642EFF86FD7DF51B4A01C52C" box="[730,883,863,889]" italics="true" pageId="30" pageNumber="31">Healdianella</emphasis>
cf. 
<emphasis id="B91BEAC1642EFF86FC07F51B4A8AC52C" box="[928,1016,863,889]" italics="true" pageId="30" pageNumber="31">insolita</emphasis>
(Buschmina, 1977)
</taxonomicName>
, right lateral view of a carapace, sample 19BAI 55 (P6M 3911). 
<emphasis id="B91BEAC1642EFF86FC96F5C64A19C5C9" bold="true" box="[817,875,898,924]" pageId="30" pageNumber="31">Q–R</emphasis>
. 
<taxonomicName id="4C6F4D50642EFF86FCDAF5C64C00C5C9" authority="Wang, 1983" authorityName="Wang" authorityYear="1983" box="[893,1394,898,925]" class="Ostracoda" family="Bairdiocyprididae" genus="Healdianella" higherTaxonomySource="GBIF" isUncertain="true" kingdom="Animalia" order="Podocopida" pageId="30" pageNumber="31" phylum="Arthropoda" rank="species" species="subdistincta">
<emphasis id="B91BEAC1642EFF86FCDAF5C64D64C5C9" box="[893,1046,898,924]" italics="true" pageId="30" pageNumber="31">Healdianella</emphasis>
cf. 
<emphasis id="B91BEAC1642EFF86FBEFF5C64DA4C5C9" box="[1096,1238,898,924]" italics="true" pageId="30" pageNumber="31">subdistincta</emphasis>
Wang, 1983
</taxonomicName>
. 
<emphasis id="B91BEAC1642EFF86FF18F5E149A6C5EA" bold="true" box="[191,212,933,959]" pageId="30" pageNumber="31">Q</emphasis>
. right lateral view of a carapace, sample 19BAI 02 (P6M 3912). 
<emphasis id="B91BEAC1642EFF86FC7BF5E14A82C5EA" bold="true" box="[988,1008,933,959]" pageId="30" pageNumber="31">R</emphasis>
. right lateral view of a carapace, sample 19BAI 03 (P6M 3913). 
<emphasis id="B91BEAC1642EFF86FD91F58C4B37C5B7" bold="true" box="[566,581,968,994]" pageId="30" pageNumber="31">S</emphasis>
. 
<taxonomicName id="4C6F4D50642EFF86FDF2F58C4A6BC5B6" box="[597,793,968,995]" class="Ostracoda" family="Bairdiocyprididae" genus="Healdianella" higherTaxonomySource="GBIF" kingdom="Animalia" order="Podocopida" pageId="30" pageNumber="31" phylum="Arthropoda" rank="species" species="undetermined">
<emphasis id="B91BEAC1642EFF86FDF2F58C4B9CC5B7" box="[597,750,968,994]" italics="true" pageId="30" pageNumber="31">Healdianella</emphasis>
sp.
</taxonomicName>
, right lateral view of a carapace, sample 19BAI 60 (P6M 3914). 
<emphasis id="B91BEAC1642EFF86FEFEF5A8481FC253" bold="true" box="[345,365,1004,1030]" pageId="30" pageNumber="31">T</emphasis>
. 
<emphasis id="B91BEAC1642EFF86FEDDF5A84BE0C253" box="[378,658,1004,1030]" italics="true" pageId="30" pageNumber="31">Praepilatina adamczaki</emphasis>
Olempska, 1979, left lateral view of a carapace, sample 19BAI 68 (P6M 3915). 
<emphasis id="B91BEAC1642EFF86FE20F24B48EEC27C" bold="true" box="[391,412,1039,1065]" pageId="30" pageNumber="31">U</emphasis>
. 
<taxonomicName id="4C6F4D50642EFF86FE0AF24B4AF9C27C" authority="Lethiers, 1981" authorityName="Lethiers" authorityYear="1981" box="[429,907,1039,1065]" class="Ostracoda" family="Pachydomellidae" genus="Elliptocyprites" higherTaxonomySource="GBIF" kingdom="Animalia" order="Podocopida" pageId="30" pageNumber="31" phylum="Arthropoda" rank="species" species="lorangeri">
<emphasis id="B91BEAC1642EFF86FE0AF24B4BA1C27C" box="[429,723,1039,1065]" italics="true" pageId="30" pageNumber="31">Elliptocyprites lorangeri</emphasis>
<bibRefCitation id="EFFE4B22642EFF86FD7AF24B4AF9C27C" author="Lethiers F." box="[733,907,1039,1065]" pageId="30" pageNumber="31" pagination="1 - 236" refId="ref30469" refString="Lethiers F. 1981. Ostracodes du Devonien terminal de l'Ouest du Canada: systematique, biostratigraphie et paleoecologie. Geobios Memoire special 5: 1 - 236." type="journal article" year="1981">Lethiers, 1981</bibRefCitation>
</taxonomicName>
, right lateral view of a carapace, sample 19BAI 60 (P6M 3916). Scale bars = 100 µm.
</paragraph>
</caption>
<subSubSection id="C3756558642EFF86FF1AF2314BC7C2B4" pageId="30" pageNumber="31" type="etymology">
<paragraph id="8BD036D3642EFF86FF1AF2314836C2DA" blockId="30.[189,324,1141,1167]" box="[189,324,1141,1167]" pageId="30" pageNumber="31">
<heading id="D09881BF642EFF86FF1AF2314836C2DA" bold="true" box="[189,324,1141,1167]" fontSize="11" level="3" pageId="30" pageNumber="31" reason="3">
<emphasis id="B91BEAC1642EFF86FF1AF2314836C2DA" bold="true" box="[189,324,1141,1167]" pageId="30" pageNumber="31">Etymology</emphasis>
</heading>
</paragraph>
<paragraph id="8BD036D3642EFF86FF1AF2E04BC7C2B4" blockId="30.[189,1398,1188,1250]" pageId="30" pageNumber="31">
By apposition, in reference to the blue colour (Latin: 
<emphasis id="B91BEAC1642EFF86FC80F2E04AEBC2EB" box="[807,921,1188,1214]" italics="true" pageId="30" pageNumber="31">caeruleus</emphasis>
) of the snake found during the fieldwork which gave its name to the studied section.
</paragraph>
</subSubSection>
<subSubSection id="C3756558642EFF86FF1AF34C4AB1C102" pageId="30" pageNumber="31" type="materials_examined">
<paragraph id="8BD036D3642EFF86FF1AF34C48D8C377" blockId="30.[189,426,1288,1314]" box="[189,426,1288,1314]" pageId="30" pageNumber="31">
<heading id="D09881BF642EFF86FF1AF34C48D8C377" bold="true" box="[189,426,1288,1314]" fontSize="11" level="3" pageId="30" pageNumber="31" reason="3">
<emphasis id="B91BEAC1642EFF86FF1AF34C48D8C377" bold="true" box="[189,426,1288,1314]" pageId="30" pageNumber="31">Material examined</emphasis>
</heading>
</paragraph>
<paragraph id="8BD036D3642EFF86FF4DF3734BF4C3CD" blockId="30.[189,1399,1335,1432]" pageId="30" pageNumber="31">
<materialsCitation id="3B073C8E642EFF86FF4DF3734BF4C3CD" ID-GBIF-Occurrence="3756367351" collectionCode="P" country="China" location="CHINA" pageId="30" pageNumber="31" specimenCode="P6M 3903" specimenCount="1" typeStatus="holotype">
<emphasis id="B91BEAC1642EFF86FF4DF373482EC304" bold="true" box="[234,348,1335,1361]" pageId="30" pageNumber="31">
<typeStatus id="54D48871642EFF86FF4DF373482EC304" box="[234,348,1335,1361]" pageId="30" pageNumber="31" type="holotype">Holotype</typeStatus>
</emphasis>
<collectingCountry id="F3787643642EFF86FF1AF31E486AC321" box="[189,280,1370,1396]" name="China" pageId="30" pageNumber="31">CHINA</collectingCountry>
• 
<specimenCount id="9D69FD5A642EFF86FE92F31E4B5AC320" box="[309,552,1370,1397]" pageId="30" pageNumber="31">1 complete carapace</specimenCount>
(
<figureCitation id="13542A56642EFF86FD9DF31E4BE8C321" box="[570,666,1370,1396]" captionStart="Fig" captionStartId="30.[189,232,264,290]" captionTargetId="figure-11@29.[226,1362,265,2018]" captionTargetPageId="29" captionText="Fig. 8. SEM pictures and focus stacking method pictures (with an *) of ostracods from Blue Snake section, Dushan County, South China, late Famennian–Tournaisian, late Devonian–early Carboniferous. All specimens are temporarily housed in the collections of Sorbonne Université, Paris, France (SU). A– B. Sulcella baisuzhena Guillam &amp; Forel sp. nov. A. A-4, left lateral view of a carapace, sample 19BAI 68 (P6M 3996). B. A-5, left lateral view of a carapace, sample 19BAI 68 (P6M 3897). C. Bairdiocypris elliptica Wei, 1983, right lateral view of a carapace, sample 19BAI 08 (P6M 3898). D–E. Bairdiocypris fomikhaensis Buschmina, 1968. D. Left lateral view of a carapace*, sample 19BAI 41 (P6M 3899). E. Left lateral view of a carapace, sample 19BAI 44 (P6M 3900). F. Bairdiocypris marginifera (Geis, 1932) sensu Buschmina, 1968, left lateral view of a carapace, sample 19BAI 67 (P6M 3901). G. Bairdiocypris sp., left lateral view of a carapace, sample 19BAI 01 (P6M 3902). H–L. Cytherellina caerulea Guillam &amp; Forel sp. nov. H. Holotype, right lateral view of a carapace, sample 19BAI 68 (P6M 3903). I. Paratype 1, right lateral view of a carapace, sample 19BAI 68 (P6M 3904). J. Paratype 2, right lateral view of a carapace, sample 19BAI 63 (P6M 3905). K. Right lateral view of a carapace, sample 19BAI 63 (P6M 3906). L. Right lateral view of a carapace, sample 19BAI 69 (P6M 3907). M. Healdianella alba Lethiers, 1981, right lateral view of a carapace, sample 19BAI 60 (P6M 3908). N. Healdianella faseolina Rozhdestvenskaya in Song &amp; Gong, 2019, right lateral view of a carapace, sample 19BAI 43 (P6M 3909).O. Healdianella lumbiformis Lethiers &amp; Feist, 1991, right lateral view of a carapace, sample 19BAI 58 (P6M 3910). P. Healdianella cf. insolita (Buschmina, 1977), right lateral view of a carapace, sample 19BAI 55 (P6M 3911). Q–R. Healdianella cf. subdistincta Wang, 1983. Q. right lateral view of a carapace, sample 19BAI 02 (P6M 3912). R. right lateral view of a carapace, sample 19BAI 03 (P6M 3913). S. Healdianella sp., right lateral view of a carapace, sample 19BAI 60 (P6M 3914). T. Praepilatina adamczaki Olempska, 1979, left lateral view of a carapace, sample 19BAI 68 (P6M 3915). U. Elliptocyprites lorangeri Lethiers, 1981, right lateral view of a carapace, sample 19BAI 60 (P6M 3916). Scale bars = 100 µm." figureDoi="http://doi.org/10.5281/zenodo.6493171" httpUri="https://zenodo.org/record/6493171/files/figure.png" pageId="30" pageNumber="31">Fig. 8H</figureCitation>
); 
<geologicalTimeScale id="F94FB678642EFF86FD16F31E4AEBC321" box="[689,921,1370,1396]" pageId="30" pageNumber="31">Blue Snake section</geologicalTimeScale>
, 
<geologicalTimeScale id="F94FB678642EFF86FC01F31E4DFCC321" box="[934,1166,1370,1396]" pageId="30" pageNumber="31">Gelaohe Formation</geologicalTimeScale>
, sample 19BAI 68; 
<geologicalTimeScale id="F94FB678642EFF86FF18F3394836C3C2" box="[191,324,1405,1431]" pageId="30" pageNumber="31">Famennian</geologicalTimeScale>
, 
<geologicalTimeScale id="F94FB678642EFF86FEF7F339488AC3C2" box="[336,504,1405,1431]" pageId="30" pageNumber="31">late Devonian</geologicalTimeScale>
; 
<specimenCode id="DBC99EA8642EFF86FDA4F3394BF3C3CD" box="[515,641,1405,1432]" pageId="30" pageNumber="31">P6M 3903</specimenCode>
.
</materialsCitation>
</paragraph>
<paragraph id="8BD036D3642EFF86FF4DF3FB4DE7C0DC" blockId="30.[189,1399,1471,1674]" pageId="30" pageNumber="31">
<materialsCitation id="3B073C8E642EFF86FF4DF3FB4848C04A" ID-GBIF-Occurrence="3756367353" collectionCode="P" country="China" location="CHINA" pageId="30" pageNumber="31" specimenCode="P6M 3904" specimenCount="1" typeStatus="paratype">
<emphasis id="B91BEAC1642EFF86FF4DF3FB4815C38C" bold="true" box="[234,359,1471,1497]" pageId="30" pageNumber="31">
<typeStatus id="54D48871642EFF86FF4DF3FB4815C38C" box="[234,359,1471,1497]" pageId="30" pageNumber="31" type="paratype">Paratypes</typeStatus>
</emphasis>
<collectingCountry id="F3787643642EFF86FF1AF3A6486AC3A9" box="[189,280,1506,1532]" name="China" pageId="30" pageNumber="31">CHINA</collectingCountry>
• 
<specimenCount id="9D69FD5A642EFF86FE91F3A64B59C3A8" box="[310,555,1506,1533]" pageId="30" pageNumber="31">1 complete carapace</specimenCount>
(
<figureCitation id="13542A56642EFF86FD99F3A64BE0C3A9" box="[574,658,1506,1532]" captionStart="Fig" captionStartId="30.[189,232,264,290]" captionTargetId="figure-11@29.[226,1362,265,2018]" captionTargetPageId="29" captionText="Fig. 8. SEM pictures and focus stacking method pictures (with an *) of ostracods from Blue Snake section, Dushan County, South China, late Famennian–Tournaisian, late Devonian–early Carboniferous. All specimens are temporarily housed in the collections of Sorbonne Université, Paris, France (SU). A– B. Sulcella baisuzhena Guillam &amp; Forel sp. nov. A. A-4, left lateral view of a carapace, sample 19BAI 68 (P6M 3996). B. A-5, left lateral view of a carapace, sample 19BAI 68 (P6M 3897). C. Bairdiocypris elliptica Wei, 1983, right lateral view of a carapace, sample 19BAI 08 (P6M 3898). D–E. Bairdiocypris fomikhaensis Buschmina, 1968. D. Left lateral view of a carapace*, sample 19BAI 41 (P6M 3899). E. Left lateral view of a carapace, sample 19BAI 44 (P6M 3900). F. Bairdiocypris marginifera (Geis, 1932) sensu Buschmina, 1968, left lateral view of a carapace, sample 19BAI 67 (P6M 3901). G. Bairdiocypris sp., left lateral view of a carapace, sample 19BAI 01 (P6M 3902). H–L. Cytherellina caerulea Guillam &amp; Forel sp. nov. H. Holotype, right lateral view of a carapace, sample 19BAI 68 (P6M 3903). I. Paratype 1, right lateral view of a carapace, sample 19BAI 68 (P6M 3904). J. Paratype 2, right lateral view of a carapace, sample 19BAI 63 (P6M 3905). K. Right lateral view of a carapace, sample 19BAI 63 (P6M 3906). L. Right lateral view of a carapace, sample 19BAI 69 (P6M 3907). M. Healdianella alba Lethiers, 1981, right lateral view of a carapace, sample 19BAI 60 (P6M 3908). N. Healdianella faseolina Rozhdestvenskaya in Song &amp; Gong, 2019, right lateral view of a carapace, sample 19BAI 43 (P6M 3909).O. Healdianella lumbiformis Lethiers &amp; Feist, 1991, right lateral view of a carapace, sample 19BAI 58 (P6M 3910). P. Healdianella cf. insolita (Buschmina, 1977), right lateral view of a carapace, sample 19BAI 55 (P6M 3911). Q–R. Healdianella cf. subdistincta Wang, 1983. Q. right lateral view of a carapace, sample 19BAI 02 (P6M 3912). R. right lateral view of a carapace, sample 19BAI 03 (P6M 3913). S. Healdianella sp., right lateral view of a carapace, sample 19BAI 60 (P6M 3914). T. Praepilatina adamczaki Olempska, 1979, left lateral view of a carapace, sample 19BAI 68 (P6M 3915). U. Elliptocyprites lorangeri Lethiers, 1981, right lateral view of a carapace, sample 19BAI 60 (P6M 3916). Scale bars = 100 µm." figureDoi="http://doi.org/10.5281/zenodo.6493171" httpUri="https://zenodo.org/record/6493171/files/figure.png" pageId="30" pageNumber="31">
Fig. 
<date id="FFD11013642EFF86FDD0F3A64BE0C3A9" box="[631,658,1506,1532]" pageId="30" pageNumber="31">8I</date>
</figureCitation>
); 
<geologicalTimeScale id="F94FB678642EFF86FD0CF3A64AE6C3A9" box="[683,916,1506,1532]" pageId="30" pageNumber="31">Blue Snake section</geologicalTimeScale>
, 
<geologicalTimeScale id="F94FB678642EFF86FC04F3A64DFEC3A9" box="[931,1164,1506,1532]" pageId="30" pageNumber="31">Gelaohe Formation</geologicalTimeScale>
, sample 19BAI 68; 
<specimenCode id="DBC99EA8642EFF86FF1AF0414848C04A" box="[189,314,1541,1567]" pageId="30" pageNumber="31">P6M 3904</specimenCode>
</materialsCitation>
• 
<materialsCitation id="3B073C8E642EFF86FEF1F0414988C016" ID-GBIF-Occurrence="3756367302" collectionCode="P" pageId="30" pageNumber="31" specimenCode="P6M 3905" specimenCount="1">
<specimenCount id="9D69FD5A642EFF86FEF1F0414B3BC075" box="[342,585,1541,1568]" pageId="30" pageNumber="31">1 complete carapace</specimenCount>
(
<figureCitation id="13542A56642EFF86FDFCF0414BC2C04A" box="[603,688,1541,1567]" captionStart="Fig" captionStartId="30.[189,232,264,290]" captionTargetId="figure-11@29.[226,1362,265,2018]" captionTargetPageId="29" captionText="Fig. 8. SEM pictures and focus stacking method pictures (with an *) of ostracods from Blue Snake section, Dushan County, South China, late Famennian–Tournaisian, late Devonian–early Carboniferous. All specimens are temporarily housed in the collections of Sorbonne Université, Paris, France (SU). A– B. Sulcella baisuzhena Guillam &amp; Forel sp. nov. A. A-4, left lateral view of a carapace, sample 19BAI 68 (P6M 3996). B. A-5, left lateral view of a carapace, sample 19BAI 68 (P6M 3897). C. Bairdiocypris elliptica Wei, 1983, right lateral view of a carapace, sample 19BAI 08 (P6M 3898). D–E. Bairdiocypris fomikhaensis Buschmina, 1968. D. Left lateral view of a carapace*, sample 19BAI 41 (P6M 3899). E. Left lateral view of a carapace, sample 19BAI 44 (P6M 3900). F. Bairdiocypris marginifera (Geis, 1932) sensu Buschmina, 1968, left lateral view of a carapace, sample 19BAI 67 (P6M 3901). G. Bairdiocypris sp., left lateral view of a carapace, sample 19BAI 01 (P6M 3902). H–L. Cytherellina caerulea Guillam &amp; Forel sp. nov. H. Holotype, right lateral view of a carapace, sample 19BAI 68 (P6M 3903). I. Paratype 1, right lateral view of a carapace, sample 19BAI 68 (P6M 3904). J. Paratype 2, right lateral view of a carapace, sample 19BAI 63 (P6M 3905). K. Right lateral view of a carapace, sample 19BAI 63 (P6M 3906). L. Right lateral view of a carapace, sample 19BAI 69 (P6M 3907). M. Healdianella alba Lethiers, 1981, right lateral view of a carapace, sample 19BAI 60 (P6M 3908). N. Healdianella faseolina Rozhdestvenskaya in Song &amp; Gong, 2019, right lateral view of a carapace, sample 19BAI 43 (P6M 3909).O. Healdianella lumbiformis Lethiers &amp; Feist, 1991, right lateral view of a carapace, sample 19BAI 58 (P6M 3910). P. Healdianella cf. insolita (Buschmina, 1977), right lateral view of a carapace, sample 19BAI 55 (P6M 3911). Q–R. Healdianella cf. subdistincta Wang, 1983. Q. right lateral view of a carapace, sample 19BAI 02 (P6M 3912). R. right lateral view of a carapace, sample 19BAI 03 (P6M 3913). S. Healdianella sp., right lateral view of a carapace, sample 19BAI 60 (P6M 3914). T. Praepilatina adamczaki Olempska, 1979, left lateral view of a carapace, sample 19BAI 68 (P6M 3915). U. Elliptocyprites lorangeri Lethiers, 1981, right lateral view of a carapace, sample 19BAI 60 (P6M 3916). Scale bars = 100 µm." figureDoi="http://doi.org/10.5281/zenodo.6493171" httpUri="https://zenodo.org/record/6493171/files/figure.png" pageId="30" pageNumber="31">Fig. 8J</figureCitation>
); 
<geologicalTimeScale id="F94FB678642EFF86FD6FF0414AC2C04A" box="[712,944,1541,1567]" pageId="30" pageNumber="31">Blue Snake section</geologicalTimeScale>
, 
<geologicalTimeScale id="F94FB678642EFF86FC1AF0414DD7C04A" box="[957,1189,1541,1567]" pageId="30" pageNumber="31">Gelaohe Formation</geologicalTimeScale>
, sample 63; 
<specimenCode id="DBC99EA8642EFF86FA9AF0414988C016" pageId="30" pageNumber="31">P6M 3905</specimenCode>
</materialsCitation>
• 
<materialsCitation id="3B073C8E642EFF86FEB5F06D4DE7C0DC" ID-GBIF-Occurrence="3756367325" collectionCode="GBL" pageId="30" pageNumber="31" specimenCode="GBL2014007" specimenCount="1">
<specimenCount id="9D69FD5A642EFF86FEB5F06D4B70C016" box="[274,514,1576,1603]" pageId="30" pageNumber="31">1 complete carapace</specimenCount>
(
<bibRefCitation id="EFFE4B22642EFF86FDB6F06D4B89C016" author="Song J. J. &amp; Gong Y. M." box="[529,763,1577,1603]" pageId="30" pageNumber="31" pagination="117 - 127" refId="ref33247" refString="Song J. J. &amp; Gong Y. M. 2019. Ostracods from the Devonian - Carboniferous transition in Dushan of Guizhou, South China. Palaeobiodivsersity and Palaeoenvironments 99: 117 - 127. https: // doi. org / 10.1007 / s 12549 - 018 - 0322 - 7" type="journal article" year="2019">Song &amp; Gong 2019</bibRefCitation>
: fig. 5o); 
<geologicalTimeScale id="F94FB678642EFF86FCCDF06C4D3CC017" box="[874,1102,1576,1602]" pageId="30" pageNumber="31">Blue Snake section</geologicalTimeScale>
, 
<geologicalTimeScale id="F94FB678642EFF86FBFDF06C4C32C017" box="[1114,1344,1576,1602]" pageId="30" pageNumber="31">Gelaohe Formation</geologicalTimeScale>
, bed 17 (
<bibRefCitation id="EFFE4B22642EFF86FF4EF00848A0C033" author="Song J. J. &amp; Gong Y. M." box="[233,466,1612,1638]" pageId="30" pageNumber="31" pagination="117 - 127" refId="ref33247" refString="Song J. J. &amp; Gong Y. M. 2019. Ostracods from the Devonian - Carboniferous transition in Dushan of Guizhou, South China. Palaeobiodivsersity and Palaeoenvironments 99: 117 - 127. https: // doi. org / 10.1007 / s 12549 - 018 - 0322 - 7" type="journal article" year="2019">Song &amp; Gong 2019</bibRefCitation>
: fig. 3); 
<specimenCode id="DBC99EA8642EFF86FD97F0084BA3C033" box="[560,721,1612,1638]" pageId="30" pageNumber="31">GBL2014007</specimenCode>
(palaeontological collections of the Museum of the China University of Geosciences, Wuhan, China). 
<geologicalTimeScale id="F94FB678642EFF86FD67F02B4AAFC0DC" box="[704,989,1647,1673]" pageId="30" pageNumber="31">All from the Famennian</geologicalTimeScale>
, 
<geologicalTimeScale id="F94FB678642EFF86FC4EF02B4DE3C0DC" box="[1001,1169,1647,1673]" pageId="30" pageNumber="31">late Devonian</geologicalTimeScale>
.
</materialsCitation>
</paragraph>
<paragraph id="8BD036D3642EFF86FF4DF0F44AB1C102" blockId="30.[189,1400,1712,1879]" pageId="30" pageNumber="31">
<emphasis id="B91BEAC1642EFF86FF4DF0F448D4C09F" bold="true" box="[234,422,1712,1738]" pageId="30" pageNumber="31">Other material</emphasis>
<materialsCitation id="3B073C8E642EFF86FF1AF0904848C144" ID-GBIF-Occurrence="3756367354" collectionCode="P" country="China" location="CHINA" pageId="30" pageNumber="31" specimenCode="P6M 3907" specimenCount="1">
<collectingCountry id="F3787643642EFF86FF1AF090486AC0BB" box="[189,280,1748,1774]" name="China" pageId="30" pageNumber="31">CHINA</collectingCountry>
• 
<geologicalTimeScale id="F94FB678642EFF86FE92F0904B5AC0BB" box="[309,552,1747,1774]" pageId="30" pageNumber="31">1 complete carapace</geologicalTimeScale>
(
<figureCitation id="13542A56642EFF86FD9DF0974BE8C0BB" box="[570,666,1747,1774]" captionStart="Fig" captionStartId="30.[189,232,264,290]" captionTargetId="figure-11@29.[226,1362,265,2018]" captionTargetPageId="29" captionText="Fig. 8. SEM pictures and focus stacking method pictures (with an *) of ostracods from Blue Snake section, Dushan County, South China, late Famennian–Tournaisian, late Devonian–early Carboniferous. All specimens are temporarily housed in the collections of Sorbonne Université, Paris, France (SU). A– B. Sulcella baisuzhena Guillam &amp; Forel sp. nov. A. A-4, left lateral view of a carapace, sample 19BAI 68 (P6M 3996). B. A-5, left lateral view of a carapace, sample 19BAI 68 (P6M 3897). C. Bairdiocypris elliptica Wei, 1983, right lateral view of a carapace, sample 19BAI 08 (P6M 3898). D–E. Bairdiocypris fomikhaensis Buschmina, 1968. D. Left lateral view of a carapace*, sample 19BAI 41 (P6M 3899). E. Left lateral view of a carapace, sample 19BAI 44 (P6M 3900). F. Bairdiocypris marginifera (Geis, 1932) sensu Buschmina, 1968, left lateral view of a carapace, sample 19BAI 67 (P6M 3901). G. Bairdiocypris sp., left lateral view of a carapace, sample 19BAI 01 (P6M 3902). H–L. Cytherellina caerulea Guillam &amp; Forel sp. nov. H. Holotype, right lateral view of a carapace, sample 19BAI 68 (P6M 3903). I. Paratype 1, right lateral view of a carapace, sample 19BAI 68 (P6M 3904). J. Paratype 2, right lateral view of a carapace, sample 19BAI 63 (P6M 3905). K. Right lateral view of a carapace, sample 19BAI 63 (P6M 3906). L. Right lateral view of a carapace, sample 19BAI 69 (P6M 3907). M. Healdianella alba Lethiers, 1981, right lateral view of a carapace, sample 19BAI 60 (P6M 3908). N. Healdianella faseolina Rozhdestvenskaya in Song &amp; Gong, 2019, right lateral view of a carapace, sample 19BAI 43 (P6M 3909).O. Healdianella lumbiformis Lethiers &amp; Feist, 1991, right lateral view of a carapace, sample 19BAI 58 (P6M 3910). P. Healdianella cf. insolita (Buschmina, 1977), right lateral view of a carapace, sample 19BAI 55 (P6M 3911). Q–R. Healdianella cf. subdistincta Wang, 1983. Q. right lateral view of a carapace, sample 19BAI 02 (P6M 3912). R. right lateral view of a carapace, sample 19BAI 03 (P6M 3913). S. Healdianella sp., right lateral view of a carapace, sample 19BAI 60 (P6M 3914). T. Praepilatina adamczaki Olempska, 1979, left lateral view of a carapace, sample 19BAI 68 (P6M 3915). U. Elliptocyprites lorangeri Lethiers, 1981, right lateral view of a carapace, sample 19BAI 60 (P6M 3916). Scale bars = 100 µm." figureDoi="http://doi.org/10.5281/zenodo.6493171" httpUri="https://zenodo.org/record/6493171/files/figure.png" pageId="30" pageNumber="31">Fig. 8K</figureCitation>
); 
<geologicalTimeScale id="F94FB678642EFF86FD16F0974AEBC0B8" box="[689,921,1747,1773]" pageId="30" pageNumber="31">Blue Snake section</geologicalTimeScale>
, 
<geologicalTimeScale id="F94FB678642EFF86FC01F0974DFCC0B8" box="[934,1166,1747,1773]" pageId="30" pageNumber="31">Gelaohe Formation</geologicalTimeScale>
, sample 19BAI 63; 
<specimenCode id="DBC99EA8642EFF86FF18F0B34848C144" box="[191,314,1783,1809]" pageId="30" pageNumber="31">P6M 3907</specimenCode>
</materialsCitation>
• 
<materialsCitation id="3B073C8E642EFF86FEF5F0B3484AC161" ID-GBIF-Occurrence="3756367303" collectionCode="P" pageId="30" pageNumber="31" specimenCode="P6M 3907" specimenCount="1">
<specimenCount id="9D69FD5A642EFF86FEF5F0B34B30C144" box="[338,578,1783,1809]" pageId="30" pageNumber="31">1 complete carapace</specimenCount>
(
<figureCitation id="13542A56642EFF86FDF6F0B34BDEC144" box="[593,684,1783,1809]" captionStart="Fig" captionStartId="30.[189,232,264,290]" captionTargetId="figure-11@29.[226,1362,265,2018]" captionTargetPageId="29" captionText="Fig. 8. SEM pictures and focus stacking method pictures (with an *) of ostracods from Blue Snake section, Dushan County, South China, late Famennian–Tournaisian, late Devonian–early Carboniferous. All specimens are temporarily housed in the collections of Sorbonne Université, Paris, France (SU). A– B. Sulcella baisuzhena Guillam &amp; Forel sp. nov. A. A-4, left lateral view of a carapace, sample 19BAI 68 (P6M 3996). B. A-5, left lateral view of a carapace, sample 19BAI 68 (P6M 3897). C. Bairdiocypris elliptica Wei, 1983, right lateral view of a carapace, sample 19BAI 08 (P6M 3898). D–E. Bairdiocypris fomikhaensis Buschmina, 1968. D. Left lateral view of a carapace*, sample 19BAI 41 (P6M 3899). E. Left lateral view of a carapace, sample 19BAI 44 (P6M 3900). F. Bairdiocypris marginifera (Geis, 1932) sensu Buschmina, 1968, left lateral view of a carapace, sample 19BAI 67 (P6M 3901). G. Bairdiocypris sp., left lateral view of a carapace, sample 19BAI 01 (P6M 3902). H–L. Cytherellina caerulea Guillam &amp; Forel sp. nov. H. Holotype, right lateral view of a carapace, sample 19BAI 68 (P6M 3903). I. Paratype 1, right lateral view of a carapace, sample 19BAI 68 (P6M 3904). J. Paratype 2, right lateral view of a carapace, sample 19BAI 63 (P6M 3905). K. Right lateral view of a carapace, sample 19BAI 63 (P6M 3906). L. Right lateral view of a carapace, sample 19BAI 69 (P6M 3907). M. Healdianella alba Lethiers, 1981, right lateral view of a carapace, sample 19BAI 60 (P6M 3908). N. Healdianella faseolina Rozhdestvenskaya in Song &amp; Gong, 2019, right lateral view of a carapace, sample 19BAI 43 (P6M 3909).O. Healdianella lumbiformis Lethiers &amp; Feist, 1991, right lateral view of a carapace, sample 19BAI 58 (P6M 3910). P. Healdianella cf. insolita (Buschmina, 1977), right lateral view of a carapace, sample 19BAI 55 (P6M 3911). Q–R. Healdianella cf. subdistincta Wang, 1983. Q. right lateral view of a carapace, sample 19BAI 02 (P6M 3912). R. right lateral view of a carapace, sample 19BAI 03 (P6M 3913). S. Healdianella sp., right lateral view of a carapace, sample 19BAI 60 (P6M 3914). T. Praepilatina adamczaki Olempska, 1979, left lateral view of a carapace, sample 19BAI 68 (P6M 3915). U. Elliptocyprites lorangeri Lethiers, 1981, right lateral view of a carapace, sample 19BAI 60 (P6M 3916). Scale bars = 100 µm." figureDoi="http://doi.org/10.5281/zenodo.6493171" httpUri="https://zenodo.org/record/6493171/files/figure.png" pageId="30" pageNumber="31">Fig. 8L</figureCitation>
); 
<geologicalTimeScale id="F94FB678642EFF86FD66F0B34AD7C144" box="[705,933,1783,1809]" pageId="30" pageNumber="31">Blue Snake section</geologicalTimeScale>
, 
<geologicalTimeScale id="F94FB678642EFF86FC17F0B34DE4C144" box="[944,1174,1783,1809]" pageId="30" pageNumber="31">Gelaohe Formation</geologicalTimeScale>
, sample 19BAI 69; 
<specimenCode id="DBC99EA8642EFF86FF1AF15E484AC161" box="[189,312,1818,1844]" pageId="30" pageNumber="31">P6M 3907</specimenCode>
</materialsCitation>
• 
<materialsCitation id="3B073C8E642EFF86FEF6F15E4AB1C102" ID-GBIF-Occurrence="3756367328" pageId="30" pageNumber="31" specimenCount="7">
<specimenCount id="9D69FD5A642EFF86FEF6F15E4B22C161" box="[337,592,1818,1844]" pageId="30" pageNumber="31">7 complete carapaces</specimenCount>
; 
<geologicalTimeScale id="F94FB678642EFF86FDFCF15E4A4DC161" box="[603,831,1818,1844]" pageId="30" pageNumber="31">Blue Snake section</geologicalTimeScale>
, 
<geologicalTimeScale id="F94FB678642EFF86FCECF15E4D43C161" box="[843,1073,1818,1844]" pageId="30" pageNumber="31">Gelaohe Formation</geologicalTimeScale>
, samples 19BAI 60, 19BAI 63, 19BAI 68, 19BAI 69. 
<geologicalTimeScale id="F94FB678642EFF86FE49F1794A79C102" box="[494,779,1853,1879]" pageId="30" pageNumber="31">All from the Famennian</geologicalTimeScale>
, 
<geologicalTimeScale id="F94FB678642EFF86FCB0F1794ACDC102" box="[791,959,1853,1879]" pageId="30" pageNumber="31">late Devonian</geologicalTimeScale>
.
</materialsCitation>
</paragraph>
</subSubSection>
<subSubSection id="C3756558642EFF87FF1AF13A4D2EC412" lastPageId="31" lastPageNumber="32" pageId="30" pageNumber="31" type="description">
<paragraph id="8BD036D3642EFF86FF1AF13A483CC1CD" blockId="30.[189,334,1918,1944]" box="[189,334,1918,1944]" pageId="30" pageNumber="31">
<heading id="D09881BF642EFF86FF1AF13A483CC1CD" bold="true" box="[189,334,1918,1944]" fontSize="11" level="3" pageId="30" pageNumber="31" reason="3">
<emphasis id="B91BEAC1642EFF86FF1AF13A483CC1CD" bold="true" box="[189,334,1918,1944]" pageId="30" pageNumber="31">Dimensions</emphasis>
</heading>
</paragraph>
<paragraph id="8BD036D3642EFF86FF1AF1E94822C192" blockId="30.[189,336,1965,1991]" box="[189,336,1965,1991]" pageId="30" pageNumber="31">
See 
<figureCitation id="13542A56642EFF86FF48F1E94839C192" box="[239,331,1965,1991]" captionStart="Fig" captionStartId="12.[189,232,1328,1354]" captionTargetBox="[209,1381,342,1281]" captionTargetId="figure-222@12.[189,1398,265,1293]" captionTargetPageId="12" captionText="Fig. 4. H/L scatter plots of all specimens belonging to the four new species described in this contribution. A. Clavofabella? lanshella Guillam &amp; Forel sp. nov. B. Sansabella gelaohensis Guillam &amp; Forel sp. nov. C. Sulcella baisuzhena Guillam &amp; Forel sp. nov. D. Cytherellina caerulea Guillam &amp; Forel sp. nov." figureDoi="http://doi.org/10.5281/zenodo.6359323" httpUri="https://zenodo.org/record/6359323/files/figure.png" pageId="30" pageNumber="31">Fig. 4D</figureCitation>
.
</paragraph>
<paragraph id="8BD036D3642FFF87FF1AF74C483CC777" blockId="31.[189,334,264,290]" box="[189,334,264,290]" pageId="31" pageNumber="32">
<heading id="D09881BF642FFF87FF1AF74C483CC777" bold="true" box="[189,334,264,290]" fontSize="11" level="3" pageId="31" pageNumber="32" reason="3">
<emphasis id="B91BEAC1642FFF87FF1AF74C483CC777" bold="true" box="[189,334,264,290]" pageId="31" pageNumber="32">Description</emphasis>
</heading>
</paragraph>
<paragraph id="8BD036D3642FFF87FF1AF7734D2EC412" blockId="31.[189,1400,311,584]" pageId="31" pageNumber="32">Carapace large, subreniform and elongate. Hmax around to slightly posterior to mid-L; Lmax slightly below mid-H; dorsal margin arched on both valves. LV larger than RV, overlapping it all around, sometimes absent or reduced at PVB, stronger along dorsal margin and VB. DB tripartite on LV, bipartite and with a strong obtuse angle at mid-L on RV. VB very gently convex at LV, with a tenuous oral concavity around mid-L at RV. RV with very straight ADB which is longer and more inclined than PDB. The anterior extremity is more or less rounded, particularly on LV. Maximum curvature slightly under mid-H at AB and about mid–H at PB. Wmax in the posterior part of the carapace, slightly after mid-L. Laterally compressed anterior and posterior margins. Carapace smooth.</paragraph>
</subSubSection>
<subSubSection id="C3756558642FFF87FF1AF42B48E8C10E" pageId="31" pageNumber="32" type="discussion">
<paragraph id="8BD036D3642FFF87FF1AF42B485DC4DC" blockId="31.[189,303,623,649]" box="[189,303,623,649]" pageId="31" pageNumber="32">
<heading id="D09881BF642FFF87FF1AF42B485DC4DC" bold="true" box="[189,303,623,649]" fontSize="11" level="3" pageId="31" pageNumber="32" reason="3">
<emphasis id="B91BEAC1642FFF87FF1AF42B485DC4DC" bold="true" box="[189,303,623,649]" pageId="31" pageNumber="32">Remarks</emphasis>
</heading>
</paragraph>
<paragraph id="8BD036D3642FFF87FF1AF4D94D88C5A0" blockId="31.[188,1399,669,1013]" pageId="31" pageNumber="32">
This species was only briefly described, identified as 
<taxonomicName id="4C6F4D50642FFF87FC97F4D94ABFC4ED" box="[816,973,669,696]" class="Ostracoda" family="Cavellinidae" genus="Cavellina" kingdom="Animalia" pageId="31" pageNumber="32" phylum="Arthropoda" rank="species" species="undetermined">
<emphasis id="B91BEAC1642FFF87FC97F4D94AD0C4E2" box="[816,930,669,695]" italics="true" pageId="31" pageNumber="32">Cavellina</emphasis>
sp.
</taxonomicName>
, from an assemblage from the latest Famennian Gelaohe Formation, Baihupo section, Dushan County (
<bibRefCitation id="EFFE4B22642FFF87FC7BF4854D17C48E" author="Coen M." box="[988,1125,705,731]" pageId="31" pageNumber="32" pagination="311 - 317" refId="ref27682" refString="Coen M. 1989. Ostracodes of the Devonian Carboniferous transition beds of South China. Bulletin de la Societe belge de Geologie 98: 311 - 317." type="journal article" year="1989">Coen 1989</bibRefCitation>
). The specimen shown in 
<bibRefCitation id="EFFE4B22642FFF87FF47F4A0481DC4AB" author="Coen M." box="[224,367,740,766]" pageId="31" pageNumber="32" pagination="311 - 317" refId="ref27682" refString="Coen M. 1989. Ostracodes of the Devonian Carboniferous transition beds of South China. Bulletin de la Societe belge de Geologie 98: 311 - 317." type="journal article" year="1989">Coen (1989</bibRefCitation>
: pl. 2 fig. 10) is smaller than our material with L = 850 µm, H = 533 but H/L = 0.62 while it is between 0.5 and 
<quantity id="4C979B36642FFF87FDAFF5434B3FC574" box="[520,589,775,801]" metricMagnitude="-2" metricUnit="m" metricValue="1.524" pageId="31" pageNumber="32" unit="in" value="0.6">0.6 in</quantity>
our material. It has a more rounded outline and could be a juvenile of 
<taxonomicName id="4C6F4D50642FFF87FF79F56E48ADC511" authority="Guillam &amp; Forel &amp; Song &amp; Crasquin, 2022" authorityName="Guillam &amp; Forel &amp; Song &amp; Crasquin" authorityYear="2022" box="[222,479,810,836]" class="Ostracoda" family="Healdiidae" genus="Cytherellina" higherTaxonomySource="GBIF" kingdom="Animalia" order="Podocopida" pageId="31" pageNumber="32" phylum="Arthropoda" rank="species" species="caerulea" status="sp. nov.">
<emphasis id="B91BEAC1642FFF87FF79F56E48ADC511" box="[222,479,810,836]" italics="true" pageId="31" pageNumber="32">Cytherellina caerulea</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A22857BA642FFF87FE41F56F4B30C510" box="[486,578,811,837]" pageId="31" pageNumber="32" rank="species">sp. nov.</taxonomicNameLabel>
<taxonomicName id="4C6F4D50642FFF87FDECF56E4AF8C511" authority="Wei, 1988" authorityName="Wei" authorityYear="1988" box="[587,906,810,836]" class="Ostracoda" family="Cavellinidae" genus="Cavellina" kingdom="Animalia" pageId="31" pageNumber="32" phylum="Arthropoda" rank="species" species="prona">
<emphasis id="B91BEAC1642FFF87FDECF56E4A78C511" box="[587,778,810,836]" italics="true" pageId="31" pageNumber="32">Cavellina prona</emphasis>
<bibRefCitation id="EFFE4B22642FFF87FCB6F56E4AF8C511" author="Wei M." box="[785,906,810,836]" pageId="31" pageNumber="32" pagination="277 - 314" refId="ref34042" refString="Wei M. 1988. Systematic palaeontology - Ostracoda. In: Hou H. F. (ed.) Devonian Stratigraphy, Palaeontology and Sedimentary Facies of Longmenshan, Sichuan: 277 - 314. Geological Publishing House, Beijing. [In Chinese with English abstract.]" type="book chapter" year="1988">Wei, 1988</bibRefCitation>
</taxonomicName>
shown in 
<bibRefCitation id="EFFE4B22642FFF87FBA1F56E4D8EC511" author="Song J. J. &amp; Gong Y. M." box="[1030,1276,810,836]" pageId="31" pageNumber="32" pagination="117 - 127" refId="ref33247" refString="Song J. J. &amp; Gong Y. M. 2019. Ostracods from the Devonian - Carboniferous transition in Dushan of Guizhou, South China. Palaeobiodivsersity and Palaeoenvironments 99: 117 - 127. https: // doi. org / 10.1007 / s 12549 - 018 - 0322 - 7" type="journal article" year="2019">Song &amp; Gong (2019</bibRefCitation>
: fig. 4s) is removed from 
<taxonomicName id="4C6F4D50642FFF87FECCF5094B5BC532" authorityName="Wei" authorityYear="1988" box="[363,553,845,871]" class="Ostracoda" family="Cavellinidae" genus="Cavellina" kingdom="Animalia" pageId="31" pageNumber="32" phylum="Arthropoda" rank="species" species="prona">
<emphasis id="B91BEAC1642FFF87FECCF5094B5BC532" box="[363,553,845,871]" italics="true" pageId="31" pageNumber="32">Cavellina prona</emphasis>
</taxonomicName>
, which has a less elongated outline and an overlap less developed along free margin, and absent at PDB. The specimen shown in 
<bibRefCitation id="EFFE4B22642FFF87FCE9F5354D31C5DE" author="Song J. J. &amp; Gong Y. M." box="[846,1091,881,907]" pageId="31" pageNumber="32" pagination="117 - 127" refId="ref33247" refString="Song J. J. &amp; Gong Y. M. 2019. Ostracods from the Devonian - Carboniferous transition in Dushan of Guizhou, South China. Palaeobiodivsersity and Palaeoenvironments 99: 117 - 127. https: // doi. org / 10.1007 / s 12549 - 018 - 0322 - 7" type="journal article" year="2019">Song &amp; Gong (2019)</bibRefCitation>
is slightly tilted anteriorly and the posterior extremity is broken. This specimen is considered as 
<taxonomicName id="4C6F4D50642FFF87FBAAF5D04C62C5FB" authority="Guillam &amp; Forel &amp; Song &amp; Crasquin, 2022" authorityName="Guillam &amp; Forel &amp; Song &amp; Crasquin" authorityYear="2022" box="[1037,1296,916,942]" class="Ostracoda" family="Healdiidae" genus="Cytherellina" higherTaxonomySource="GBIF" kingdom="Animalia" order="Podocopida" pageId="31" pageNumber="32" phylum="Arthropoda" rank="species" species="caerulea" status="sp. nov.">
<emphasis id="B91BEAC1642FFF87FBAAF5D04C62C5FB" box="[1037,1296,916,942]" italics="true" pageId="31" pageNumber="32">Cytherellina caerulea</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A22857BA642FFF87FABEF5D04C05C5FB" box="[1305,1399,916,942]" pageId="31" pageNumber="32" rank="species">sp. nov.</taxonomicNameLabel>
because it is morphologically very close to our materiel which has a rounded extremity at RV and its size is consistent with our material with L = 916 µm, H = 596 µm, while H/L is greater with 0.65.
</paragraph>
<paragraph id="8BD036D3642FFF87FF1AF2584B8CC326" blockId="31.[188,1401,1052,1395]" pageId="31" pageNumber="32">
<taxonomicName id="4C6F4D50642FFF87FF1AF2584B2EC263" authority="Wang, 1983" authorityName="Wang" authorityYear="1983" box="[189,604,1052,1078]" class="Ostracoda" family="Healdiidae" genus="Cytherellina" higherTaxonomySource="GBIF" kingdom="Animalia" order="Podocopida" pageId="31" pageNumber="32" phylum="Arthropoda" rank="species" species="subclara">
<emphasis id="B91BEAC1642FFF87FF1AF25848B3C263" box="[189,449,1052,1078]" italics="true" pageId="31" pageNumber="32">Cytherellina subclara</emphasis>
Wang, 
<quantity id="4C979B36642FFF87FD86F2584B2EC263" box="[545,604,1052,1078]" metricMagnitude="1" metricUnit="m" metricValue="5.03682" pageId="31" pageNumber="32" unit="in" value="1983.0">1983</quantity>
</taxonomicName>
in 
<bibRefCitation id="EFFE4B22642FFF87FD2EF2584A08C263" author="Song J. J. &amp; Gong Y. M." box="[649,890,1052,1078]" pageId="31" pageNumber="32" pagination="117 - 127" refId="ref33247" refString="Song J. J. &amp; Gong Y. M. 2019. Ostracods from the Devonian - Carboniferous transition in Dushan of Guizhou, South China. Palaeobiodivsersity and Palaeoenvironments 99: 117 - 127. https: // doi. org / 10.1007 / s 12549 - 018 - 0322 - 7" type="journal article" year="2019">Song &amp; Gong 2019</bibRefCitation>
is morphologically similar and its size is consistent with our material with L = 1157 µm, H = 673 µm, H/L = 0.58. Although, this species was originally described from the Ertang Formation, early Devonian of 
<collectingRegion id="49ABF831642FFF87FC61F2264D59C229" box="[966,1067,1122,1148]" country="China" name="Guangxi" pageId="31" pageNumber="32">Guangxi</collectingRegion>
(
<bibRefCitation id="EFFE4B22642FFF87FB9EF2264DA0C228" author="Wang S. Q." box="[1081,1234,1122,1149]" pageId="31" pageNumber="32" pagination="169 - 192" refId="ref33889" refString="Wang S. Q. 1983 b. Ostracods from the early Devonian Ertang Formation of Guangxi. Memoirs of Nanjing Institute of Geology &amp; Palaeontology, Academia Sinica 18: 169 - 192." type="journal article" year="1983">Wang 1983b</bibRefCitation>
). 
<bibRefCitation id="EFFE4B22642FFF87FB43F2274C05C229" author="Raup D. M." box="[1252,1399,1122,1149]" pageId="31" pageNumber="32" pagination="1 - 15" refId="ref32197" refString="Raup D. M. 1978. Cohort analysis of generic survivorship. Paleobiology 4: 1 - 15. https: // doi. org / 10.1017 / S 0094837300005649" type="journal article" year="1978">Raup (1978)</bibRefCitation>
showed that the mean species duration among invertebrates is about 11 Ma. For the ostracod genus 
<taxonomicName id="4C6F4D50642FFF87FF1AF2ED4B32C296" authority="Coryell &amp; Fields 1953" authorityName="Coryell &amp; Fields" authorityYear="1953" box="[189,576,1192,1219]" class="Ostracoda" family="Hemicytheridae" genus="Puriana" kingdom="Animalia" order="Podocopida" pageId="31" pageNumber="32" phylum="Arthropoda" rank="genus">
<emphasis id="B91BEAC1642FFF87FF1AF2ED486FC297" box="[189,285,1193,1218]" italics="true" pageId="31" pageNumber="32">Puriana</emphasis>
Coryell &amp; Fields 1953
</taxonomicName>
, common in Cenozoic shallow marine fossil assemblages from the Americas and many Caribbean islands, the mean species duration of most species is between 5 and 8 Ma (
<bibRefCitation id="EFFE4B22642FFF87FEA9F2AB48DBC35C" author="Cronin T. M." box="[270,425,1263,1289]" pageId="31" pageNumber="32" pagination="1 - 71" refId="ref28167" refString="Cronin T. M. 1987. Evolution, biogeography, and Systematics of Puriana: evolution and speciation in Ostracoda, III. Memoir of The Paleontological Society 21: 1 - 71. https: // doi. org / 10.1017 / S 0022336000060856" type="journal article" year="1987">Cronin 1987</bibRefCitation>
). Consequently, it is unlikely to find 
<taxonomicName id="4C6F4D50642FFF87FCCFF2AB4D18C35C" authorityName="Wang" authorityYear="1983" box="[872,1130,1263,1289]" class="Ostracoda" family="Healdiidae" genus="Cytherellina" higherTaxonomySource="GBIF" kingdom="Animalia" order="Podocopida" pageId="31" pageNumber="32" phylum="Arthropoda" rank="species" species="subclara">
<emphasis id="B91BEAC1642FFF87FCCFF2AB4D18C35C" box="[872,1130,1263,1289]" italics="true" pageId="31" pageNumber="32">Cytherellina subclara</emphasis>
</taxonomicName>
in the late Famennian because the duration of this species would then be at least 30 Ma. The taxa duration of ostracod species is out of the scope of this paper: the reader is refered to 
<bibRefCitation id="EFFE4B22642FFF87FCFDF3714D46C31A" author="Forel M. - B. &amp; Kershaw S. &amp; Lord A. &amp; Crasquin S." box="[858,1076,1333,1359]" pageId="31" pageNumber="32" pagination="23" refId="ref28524" refString="Forel M. - B., Kershaw S., Lord A. &amp; Crasquin S. 2021. Applications of fossil taxonomy in palaeoenvironmental reconstruction: a case study of ostracod identification and diversity in Permian - Triassic boundary microbialites. Facies 67 (23) https: // doi. org / 10.1007 / s 10347 - 021 - 00632 - 1" type="journal article" year="2021">
Forel 
<emphasis id="B91BEAC1642FFF87FC05F3724AACC31A" box="[930,990,1333,1359]" italics="true" pageId="31" pageNumber="32">et al.</emphasis>
(2021)
</bibRefCitation>
for further discussion. It is here considered as 
<taxonomicName id="4C6F4D50642FFF87FE3AF31C4BEFC327" authority="Guillam &amp; Forel &amp; Song &amp; Crasquin, 2022" authorityName="Guillam &amp; Forel &amp; Song &amp; Crasquin" authorityYear="2022" box="[413,669,1368,1394]" class="Ostracoda" family="Healdiidae" genus="Cytherellina" higherTaxonomySource="GBIF" kingdom="Animalia" order="Podocopida" pageId="31" pageNumber="32" phylum="Arthropoda" rank="species" species="caerulea" status="sp. nov.">
<emphasis id="B91BEAC1642FFF87FE3AF31C4BEFC327" box="[413,669,1368,1394]" italics="true" pageId="31" pageNumber="32">Cytherellina caerulea</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A22857BA642FFF87FD03F31D4B8CC326" box="[676,766,1369,1395]" pageId="31" pageNumber="32" rank="species">sp. nov.</taxonomicNameLabel>
</paragraph>
<paragraph id="8BD036D3642FFF87FF1AF3DE48E8C10E" blockId="31.[187,1400,1434,1883]" pageId="31" pageNumber="32">
The new species differs from 
<taxonomicName id="4C6F4D50642FFF87FD8CF3DE4AB7C3E1" authority="Lethiers, 1976" authorityName="Lethiers" authorityYear="1976" box="[555,965,1434,1460]" class="Ostracoda" family="Healdiidae" genus="Cytherellina" higherTaxonomySource="GBIF" kingdom="Animalia" order="Podocopida" pageId="31" pageNumber="32" phylum="Arthropoda" rank="species" species="obusa">
<emphasis id="B91BEAC1642FFF87FD8CF3DE4A7FC3E1" box="[555,781,1434,1460]" italics="true" pageId="31" pageNumber="32">Cytherellina obusa</emphasis>
Lethiers, 
<quantity id="4C979B36642FFF87FC2DF3DE4AB7C3E1" box="[906,965,1434,1460]" metricMagnitude="1" metricUnit="m" metricValue="5.0190399999999995" pageId="31" pageNumber="32" unit="in" value="1976.0">1976</quantity>
</taxonomicName>
in 
<bibRefCitation id="EFFE4B22642FFF87FC56F3DE4DE6C3E1" author="Casier J. - G." box="[1009,1172,1434,1460]" pageId="31" pageNumber="32" pagination="79 - 93" refId="ref27221" refString="Casier J. - G. 1989. Paleoecologie des ostracodes au niveau de la limite des etages Frasnien et Famennien, a Senzeilles. Bulletin de l'Institut royal des Sciences naturelles de Belgique, Sciences de la Terre 59: 79 - 93." type="journal article" year="1989">Casier (1989)</bibRefCitation>
from the Frasnian of 
<collectingCountry id="F3787643642FFF87FF78F3F94836C382" box="[223,324,1469,1495]" name="Belgium" pageId="31" pageNumber="32">Belgium</collectingCountry>
by its smaller size (
<typeStatus id="54D48871642FFF87FD9EF3F94BD4C382" box="[569,678,1469,1495]" pageId="31" pageNumber="32" type="holotype">holotype</typeStatus>
: L = 
<quantity id="4C979B36642FFF87FD4FF3F94A22C38D" box="[744,848,1469,1496]" metricMagnitude="-3" metricUnit="m" metricValue="1.19" pageId="31" pageNumber="32" unit="mm" value="1.19">1.19 mm</quantity>
, H = 
<quantity id="4C979B36642FFF87FC30F3F94A8DC38D" box="[919,1023,1469,1496]" metricMagnitude="-4" metricUnit="m" metricValue="8.0" pageId="31" pageNumber="32" unit="mm" value="0.8">0.80 mm</quantity>
, W = 
<quantity id="4C979B36642FFF87FBECF3F94DC6C38D" box="[1099,1204,1469,1496]" metricMagnitude="-4" metricUnit="m" metricValue="4.0" pageId="31" pageNumber="32" unit="mm" value="0.4">0.40 mm</quantity>
), the absence of overlap at PVB and PDB, its more arched DB with a stronger angle at mid-L and its pointed posterior end. 
<taxonomicName id="4C6F4D50642FFF87FF5EF047488EC048" authority="Guillam &amp; Forel &amp; Song &amp; Crasquin, 2022" authorityName="Guillam &amp; Forel &amp; Song &amp; Crasquin" authorityYear="2022" box="[249,508,1539,1565]" class="Ostracoda" family="Healdiidae" genus="Cytherellina" higherTaxonomySource="GBIF" kingdom="Animalia" order="Podocopida" pageId="31" pageNumber="32" phylum="Arthropoda" rank="species" species="caerulea" status="sp. nov.">
<emphasis id="B91BEAC1642FFF87FF5EF047488EC048" box="[249,508,1539,1565]" italics="true" pageId="31" pageNumber="32">Cytherellina caerulea</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A22857BA642FFF87FDA2F0404B11C04B" box="[517,611,1540,1566]" pageId="31" pageNumber="32" rank="species">sp. nov.</taxonomicNameLabel>
is also different from 
<taxonomicName id="4C6F4D50642FFF87FCD2F0474D3EC04B" box="[885,1100,1539,1566]" class="Ostracoda" family="Healdiidae" genus="Cytherellina" higherTaxonomySource="GBIF" kingdom="Animalia" order="Podocopida" pageId="31" pageNumber="32" phylum="Arthropoda" rank="species" species="undefined-3">
<emphasis id="B91BEAC1642FFF87FCD2F0474D75C048" box="[885,1031,1539,1565]" italics="true" pageId="31" pageNumber="32">Cytherellina</emphasis>
sp. 
<quantity id="4C979B36642FFF87FB9AF0404D3EC04B" box="[1085,1100,1540,1566]" metricMagnitude="-2" metricUnit="m" metricValue="7.62" pageId="31" pageNumber="32" unit="in" value="3.0">3</quantity>
</taxonomicName>
in 
<bibRefCitation id="EFFE4B22642FFF87FBD1F047498AC014" author="Olempska E. &amp; Chauffe K. M." pageId="31" pageNumber="32" pagination="304 - 318" refId="ref31478" refString="Olempska E. &amp; Chauffe K. M. 1999. Ostracodes of the Maple Mill Shale Formation (Upper Devonian) of southeastern Iowa, USA. Micropaleontology 45: 304 - 318. https: // doi. org / 10.2307 / 1486139" type="journal article" year="1999">Olempska &amp; Chauffe 1999</bibRefCitation>
from the Famennian of Iowa (
<bibRefCitation id="EFFE4B22642FFF87FDF9F0634AE8C014" author="Olempska E. &amp; Chauffe K. M." box="[606,922,1575,1601]" pageId="31" pageNumber="32" pagination="304 - 318" refId="ref31478" refString="Olempska E. &amp; Chauffe K. M. 1999. Ostracodes of the Maple Mill Shale Formation (Upper Devonian) of southeastern Iowa, USA. Micropaleontology 45: 304 - 318. https: // doi. org / 10.2307 / 1486139" type="journal article" year="1999">Olempska &amp; Chauffe1999</bibRefCitation>
) by its smaller size (figured specimen in 
<bibRefCitation id="EFFE4B22642FFF87FF1AF00E4B72C031" author="Olempska E. &amp; Chauffe K. M." box="[189,512,1610,1636]" pageId="31" pageNumber="32" pagination="304 - 318" refId="ref31478" refString="Olempska E. &amp; Chauffe K. M. 1999. Ostracodes of the Maple Mill Shale Formation (Upper Devonian) of southeastern Iowa, USA. Micropaleontology 45: 304 - 318. https: // doi. org / 10.2307 / 1486139" type="journal article" year="1999">Olempska &amp; Chauffe 1999</bibRefCitation>
: L = 960µm, H = 480 µm), its straighter PDB, its stockier morphology and the overlap which is really weak in 
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<emphasis id="B91BEAC1642FFF87FDF7F0294B90C0D2" box="[592,738,1645,1671]" italics="true" pageId="31" pageNumber="32">Cytherellina</emphasis>
sp. 
<quantity id="4C979B36642FFF87FCB7F0294A6DC0D2" box="[784,799,1645,1671]" metricMagnitude="-2" metricUnit="m" metricValue="7.62" pageId="31" pageNumber="32" unit="in" value="3.0">3</quantity>
</taxonomicName>
in 
<bibRefCitation id="EFFE4B22642FFF87FCE7F0294D09C0D2" author="Olempska E. &amp; Chauffe K. M." box="[832,1147,1645,1671]" pageId="31" pageNumber="32" pagination="304 - 318" refId="ref31478" refString="Olempska E. &amp; Chauffe K. M. 1999. Ostracodes of the Maple Mill Shale Formation (Upper Devonian) of southeastern Iowa, USA. Micropaleontology 45: 304 - 318. https: // doi. org / 10.2307 / 1486139" type="journal article" year="1999">Olempska &amp; Chauffe 1999</bibRefCitation>
. It is morphologically close to 
<taxonomicName id="4C6F4D50642FFF87FEBBF0D44808C0FF" authorityName="Coryell &amp; Rogatz" authorityYear="1932" box="[284,378,1680,1706]" class="Ostracoda" family="Cavellinidae" genus="Sulcella" higherTaxonomySource="GBIF" kingdom="Animalia" order="Podocopida" pageId="31" pageNumber="32" phylum="Arthropoda" rank="genus">
<emphasis id="B91BEAC1642FFF87FEBBF0D44808C0FF" box="[284,378,1680,1706]" italics="true" pageId="31" pageNumber="32">Sulcella</emphasis>
</taxonomicName>
cf. 
<emphasis id="B91BEAC1642FFF87FE01F0D44B7AC0FF" box="[422,520,1680,1706]" italics="true" pageId="31" pageNumber="32">altifrons</emphasis>
<bibRefCitation id="EFFE4B22642FFF87FDB7F0D54BE8C0FF" author="Jones P. J." box="[528,666,1680,1707]" pageId="31" pageNumber="32" pagination="1 - 93" refId="ref29377" refString="Jones P. J. 1968. Upper Devonian Ostracoda and Eridostraca from the Bonaparte Gulf Basin, northwestern Australia. Bureau of Mineral Resources, Geology and Geophysics, Bulletin 99: 1 - 93." type="journal article" year="1968">
Jones, 
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</bibRefCitation>
in 
<bibRefCitation id="EFFE4B22642FFF87FD1AF0D44A00C0FF" author="Lethiers F." box="[701,882,1680,1706]" pageId="31" pageNumber="32" pagination="1 - 236" refId="ref30469" refString="Lethiers F. 1981. Ostracodes du Devonien terminal de l'Ouest du Canada: systematique, biostratigraphie et paleoecologie. Geobios Memoire special 5: 1 - 236." type="journal article" year="1981">Lethiers (1981)</bibRefCitation>
from the Upper Frasnian-Lower Famennian of Western 
<collectingCountry id="F3787643642FFF87FEE4F0F748E9C098" box="[323,411,1715,1741]" name="Canada" pageId="31" pageNumber="32">Canada</collectingCountry>
(
<bibRefCitation id="EFFE4B22642FFF87FE0CF0F74B23C09B" author="Lethiers F." box="[427,593,1715,1742]" pageId="31" pageNumber="32" pagination="1 - 236" refId="ref30469" refString="Lethiers F. 1981. Ostracodes du Devonien terminal de l'Ouest du Canada: systematique, biostratigraphie et paleoecologie. Geobios Memoire special 5: 1 - 236." type="journal article" year="1981">Lethiers 1981</bibRefCitation>
) but this species has a shorter and less convex AVB, a shorter ADB, a more rounded anterior extremity and the overlap stronger at AVB and along dorsal margin. The H/L scatter plot of all 
<taxonomicName id="4C6F4D50642FFF87FE3AF0BE4BD3C141" authority="Guillam &amp; Forel &amp; Song &amp; Crasquin, 2022" authorityName="Guillam &amp; Forel &amp; Song &amp; Crasquin" authorityYear="2022" box="[413,673,1786,1812]" class="Ostracoda" family="Healdiidae" genus="Cytherellina" higherTaxonomySource="GBIF" kingdom="Animalia" order="Podocopida" pageId="31" pageNumber="32" phylum="Arthropoda" rank="species" species="caerulea" status="sp. nov.">
<emphasis id="B91BEAC1642FFF87FE3AF0BE4BD3C141" box="[413,673,1786,1812]" italics="true" pageId="31" pageNumber="32">Cytherellina caerulea</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A22857BA642FFF87FD0AF0BE4A7EC141" box="[685,780,1786,1812]" pageId="31" pageNumber="32" rank="species">sp. nov.</taxonomicNameLabel>
specimens from this work (
<figureCitation id="13542A56642FFF87FBCEF0BE4DB8C141" box="[1129,1226,1786,1812]" captionStart="Fig" captionStartId="12.[189,232,1328,1354]" captionTargetBox="[209,1381,342,1281]" captionTargetId="figure-222@12.[189,1398,265,1293]" captionTargetPageId="12" captionText="Fig. 4. H/L scatter plots of all specimens belonging to the four new species described in this contribution. A. Clavofabella? lanshella Guillam &amp; Forel sp. nov. B. Sansabella gelaohensis Guillam &amp; Forel sp. nov. C. Sulcella baisuzhena Guillam &amp; Forel sp. nov. D. Cytherellina caerulea Guillam &amp; Forel sp. nov." figureDoi="http://doi.org/10.5281/zenodo.6359323" httpUri="https://zenodo.org/record/6359323/files/figure.png" pageId="31" pageNumber="32">Fig. 4D</figureCitation>
) documents a relatively narrow dispersion of the specimens as regard to their size, with the impossibility to discriminate ontogenetic stages.
</paragraph>
</subSubSection>
<subSubSection id="C37565586410FFB8FF1AF74C483AC78A" pageId="32" pageNumber="33" type="distribution">
<paragraph id="8BD036D36410FFB8FF1AF74C483DC777" blockId="32.[189,335,264,290]" box="[189,335,264,290]" pageId="32" pageNumber="33">
<heading id="D09881BF6410FFB8FF1AF74C483DC777" bold="true" box="[189,335,264,290]" fontSize="11" level="3" pageId="32" pageNumber="33" reason="3">
<emphasis id="B91BEAC16410FFB8FF1AF74C483DC777" bold="true" box="[189,335,264,290]" pageId="32" pageNumber="33">Occurrence</emphasis>
</heading>
</paragraph>
<paragraph id="8BD036D36410FFB8FF1AF773483AC78A" blockId="32.[189,1399,311,479]" pageId="32" pageNumber="33">
Gelaohe Formation, Baihupo section, Dushan, 
<collectingRegion id="49ABF8316410FFB8FCAEF7734A03C704" box="[777,881,311,337]" country="China" name="Guizhou" pageId="32" pageNumber="33">Guizhou</collectingRegion>
, South 
<collectingCountry id="F37876436410FFB8FC70F7734D52C704" box="[983,1056,311,337]" name="China" pageId="32" pageNumber="33">China</collectingCountry>
, Famennian, late Devonian (
<bibRefCitation id="EFFE4B226410FFB8FF62F71E4826C721" author="Coen M." box="[197,340,346,372]" pageId="32" pageNumber="33" pagination="311 - 317" refId="ref27682" refString="Coen M. 1989. Ostracodes of the Devonian Carboniferous transition beds of South China. Bulletin de la Societe belge de Geologie 98: 311 - 317." type="journal article" year="1989">Coen 1989</bibRefCitation>
). Gelaohe and Tangbagou Formations, Blue Snake section, 
<collectingRegion id="49ABF8316410FFB8FBF0F71E4DCDC721" box="[1111,1215,346,372]" country="China" name="Guizhou" pageId="32" pageNumber="33">Guizhou</collectingRegion>
, South 
<collectingCountry id="F37876436410FFB8FA8EF71E4C00C721" box="[1321,1394,346,372]" name="China" pageId="32" pageNumber="33">China</collectingCountry>
, Famennian–Tournaisian, late Devonian–early Carboniferous (
<bibRefCitation id="EFFE4B226410FFB8FC35F73A4D0FC7CD" author="Song J. J. &amp; Gong Y. M." box="[914,1149,382,408]" pageId="32" pageNumber="33" pagination="117 - 127" refId="ref33247" refString="Song J. J. &amp; Gong Y. M. 2019. Ostracods from the Devonian - Carboniferous transition in Dushan of Guizhou, South China. Palaeobiodivsersity and Palaeoenvironments 99: 117 - 127. https: // doi. org / 10.1007 / s 12549 - 018 - 0322 - 7" type="journal article" year="2019">Song &amp; Gong 2019</bibRefCitation>
). Samples 19BAI 60, 19BAI 63, 19BAI 68, 19BAI 69, Gelaohe Formation, Blue Snake section, Famennian, late Devonian (this work).
</paragraph>
</subSubSection>
</treatment>
</document>