256 lines
32 KiB
XML
256 lines
32 KiB
XML
<document id="406534EEDC4F3C4F4BB7BF3A9F95AECE" ID-DOI="10.11646/zootaxa.5541.4.1" ID-ISSN="1175-5326" ID-Zenodo-Dep="14241160" ID-ZooBank="4F812F60-9242-4F44-8E25-99381FD7E8B3" IM.bibliography_approvedBy="karina" IM.illustrations_approvedBy="karina" IM.materialsCitations_approvedBy="karina" IM.metadata_approvedBy="felipe" IM.tables_approvedBy="karina" IM.taxonomicNames_approvedBy="felipe" IM.treatmentCitations_approvedBy="felipe" IM.treatments_approvedBy="karina" checkinTime="1732835906282" checkinUser="plazi" docAuthor="Martinez-Soares, Pablo, Roux, Michel, Giusberti, Luca, Gatto, Roberto, Eléaume, Marc & Améziane, Nadia" docDate="2024" docId="2F1AC921FFC1FFC3F2F0F9CAFC495E81" docLanguage="en" docName="zootaxa.5541.4.1.pdf" docOrigin="Zootaxa 5541 (4)" docSource="http://dx.doi.org/10.11646/zootaxa.5360.3.8" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Cyathidium chiampoensis Martinez-Soares, Roux, Giusberti, Gatto, Eléaume & Améziane, 2024, sp. nov." docType="treatment" docVersion="7" lastPageNumber="414" masterDocId="D323B159FFCDFFCEF267FFEBFFFE5C4D" masterDocTitle="New Eocene species of the crinoid genera Holopus and Cyathidium (Cyrtocrinida: Holopodidae) from north-eastern Italy" masterLastPageNumber="437" masterPageNumber="401" pageNumber="413" updateTime="1733513786105" updateUser="ExternalLinkService" zenodo-license-document="CLOSED">
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<mods:title id="09A56BB86AC5DB78D3D444C917DC532A">New Eocene species of the crinoid genera Holopus and Cyathidium (Cyrtocrinida: Holopodidae) from north-eastern Italy</mods:title>
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<mods:name id="8D64412D7E4B5B53E1589114852958C3" type="personal">
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<mods:namePart id="BC1F795A8D64B8D8F879511CBEFE2753">Martinez-Soares, Pablo</mods:namePart>
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<mods:affiliation id="4BA0751C645E339C2A3736D1BDB00280">Institut de Systématique, Evolution, Biodiversité (ISYEB) UMR 7205 CNRS-MNHN-SU-EPHE-UA, Muséum national d’Histoire naturelle, 57 rue Cuvier, 75005 Paris, France.</mods:affiliation>
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<mods:roleTerm id="3B46743999E380E92C7BAC8F6C3B7816">Author</mods:roleTerm>
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<mods:namePart id="81D7AA79D669BEDF27740EF30223ED96">Roux, Michel</mods:namePart>
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<mods:nameIdentifier id="C234D195137529F0FDF9BCE1BCE7CD58" type="ORCID">0000-0003-3119-9609</mods:nameIdentifier>
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<mods:affiliation id="7AF272D9AA3B46E22BE08E91F44F9BC8">Institut de Systématique, Evolution, Biodiversité (ISYEB) UMR 7205 CNRS-MNHN-SU-EPHE-UA, Muséum national d’Histoire naturelle, 57 rue Cuvier, 75005 Paris, France.</mods:affiliation>
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<mods:nameIdentifier id="EBC17F5D0B4525317019B22855CE4CC6" type="email">michel.roux51@gmail.com</mods:nameIdentifier>
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<mods:roleTerm id="7E19AE9CA185055C04BC62E6E9C72CA9">Author</mods:roleTerm>
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<mods:namePart id="5DD95CAB3F280A5B2F21EE75FC85EE31">Giusberti, Luca</mods:namePart>
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<mods:nameIdentifier id="C837FCB744A4A725BCC59C16DB130738" type="email">luca.giusberti@unipd.it</mods:nameIdentifier>
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<mods:roleTerm id="223EDB0CD055A1F8568B5B8FF93275F7">Author</mods:roleTerm>
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<mods:namePart id="776472825512AE91FBDD01699434F389">Gatto, Roberto</mods:namePart>
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<mods:nameIdentifier id="D833871D3FBD856D1B5535E905D0C269" type="ORCID">0000-0001-5849-1242</mods:nameIdentifier>
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<mods:nameIdentifier id="838A7E578B88992E2181E07230EF3BFC" type="email">roberto.gatto@unipd.it</mods:nameIdentifier>
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<mods:namePart id="D150163AAC28DE8D41471F6BE9BA9C1A">Eléaume, Marc</mods:namePart>
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<mods:nameIdentifier id="E2308CC08BED20615C873D3B2E127FB3" type="ORCID">0000-0003-1999-1177</mods:nameIdentifier>
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<mods:affiliation id="4BFB0B1EAAEB1127E075E64DB52067CE">Institut de Systématique, Evolution, Biodiversité (ISYEB) UMR 7205 CNRS-MNHN-SU-EPHE-UA, Muséum national d’Histoire naturelle, 57 rue Cuvier, 75005 Paris, France. & Institut de Systématique, Evolution, Biodiversité (ISYEB) UMR 7205 CNRS-MNHN-SU-EPHE-UA, Muséum national d’Histoire naturelle, BP 225, 29182 Concarneau Cedex, France.</mods:affiliation>
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<mods:nameIdentifier id="2DF594FBB5F905B7F11FC704F4638452" type="email">marc.eleaume@mnhn.fr</mods:nameIdentifier>
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<mods:namePart id="7E66BA8442A49949DD6B104AD8712004">Améziane, Nadia</mods:namePart>
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<mods:nameIdentifier id="8727DC56CF83C4139C438886BA5DF443" type="ORCID">0000-0002-8546-9961</mods:nameIdentifier>
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<mods:affiliation id="8A4546037121B3D785D9F673D74CC306">Institut de Systématique, Evolution, Biodiversité (ISYEB) UMR 7205 CNRS-MNHN-SU-EPHE-UA, Muséum national d’Histoire naturelle, BP 225, 29182 Concarneau Cedex, France.</mods:affiliation>
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<mods:nameIdentifier id="1C4FFB9287ABF6A97FA842B751AB3D37" type="email">nadia.ameziane@mnhn.fr</mods:nameIdentifier>
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<mods:title id="87ADA4AFADD7F305B85D4348862BCE6D">Zootaxa</mods:title>
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<mods:part id="A8320FEB0F39F95AB4740ABE6D03BAEB">
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<mods:date id="DCA24409F30798F4C5F732923AD3562B">2024</mods:date>
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<mods:number id="F4850D5A52567087FABAE0B221C4E06B">2024-11-28</mods:number>
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<mods:url id="A387FC952373BF075C55FC83FC935F2D">http://dx.doi.org/10.11646/zootaxa.5360.3.8</mods:url>
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<mods:identifier id="6022E5A630F229A737F786701DB6A7FB" type="ISSN">1175-5326</mods:identifier>
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<treatment id="2F1AC921FFC1FFC3F2F0F9CAFC495E81" ID-DOI="http://doi.org/10.5281/zenodo.14248389" ID-Zenodo-Dep="14248389" LSID="urn:lsid:plazi:treatment:2F1AC921FFC1FFC3F2F0F9CAFC495E81" httpUri="http://treatment.plazi.org/id/2F1AC921FFC1FFC3F2F0F9CAFC495E81" lastPageId="13" lastPageNumber="414" pageId="12" pageNumber="413">
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<subSubSection id="EFA92BBCFFC1FFC2F2F0F9CAFDC85A71" box="[151,566,1569,1596]" pageId="12" pageNumber="413" type="nomenclature">
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<paragraph id="A70C7837FFC1FFC2F2F0F9CAFDC85A71" blockId="12.[151,566,1569,1632]" box="[151,566,1569,1596]" pageId="12" pageNumber="413">
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<heading id="FC44CF5BFFC1FFC2F2F0F9CAFDC85A71" bold="true" box="[151,566,1569,1596]" fontSize="11" level="1" pageId="12" pageNumber="413" reason="1">
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<emphasis id="95C7A425FFC1FFC2F2F0F9CAFDC85A71" bold="true" box="[151,566,1569,1596]" pageId="12" pageNumber="413">
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<taxonomicName id="60B303B4FFC1FFC2F2F0F9CAFE2F5A71" authorityName="Martinez-Soares & Roux & Giusberti & Gatto & Eléaume & Améziane" authorityYear="2024" box="[151,465,1569,1596]" class="Crinoidea" family="Holopodidae" genus="Cyathidium" kingdom="Animalia" order="Cyrtocrinida" pageId="12" pageNumber="413" phylum="Echinodermata" rank="species" species="chiampoensis" status="sp. nov.">
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<emphasis id="95C7A425FFC1FFC2F2F0F9CAFE2F5A71" bold="true" box="[151,465,1569,1596]" italics="true" pageId="12" pageNumber="413">Cyathidium chiampoensis</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="8EF4195EFFC1FFC2F3BFF9C9FDC85A71" box="[472,566,1570,1596]" pageId="12" pageNumber="413" rank="species">sp. nov.</taxonomicNameLabel>
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</emphasis>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="EFA92BBCFFC1FFC2F2F0F9ADFD4D5AEF" pageId="12" pageNumber="413" type="description">
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<paragraph id="A70C7837FFC1FFC2F2F0F9ADFE685A2D" blockId="12.[151,566,1569,1632]" box="[151,406,1606,1632]" pageId="12" pageNumber="413">
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<figureCitation id="3F8864B2FFC1FFC2F2F0F9ADFEC65A2D" box="[151,312,1606,1632]" captionStart="FIGURE 8" captionStartId="15.[151,250,1807,1831]" captionTargetBox="[151,1436,181,1775]" captionTargetId="figure-19@15.[151,1436,181,1775]" captionTargetPageId="15" captionText="FIGURE 8. Holopodid aboral cups from Chiampo.A–C: Cyathidium chiampoensis sp. nov., A–B: holotype (MGP-PD 33229), A: oblique lateral view, B: opposite side, C: paratype 1 oblique lateral view (MGP-PD 33230), D–E: Cyathidium sp., D: lateral view MGP-PD 31469, E: lateral view MGP-PD 31471; F–G: holotype of Cyathidium gastaldii (MNHN-F-R68284), F: lateral adoral view, G: close-up of one arm articulation; H–J: aboral cups of Holopus fabianii sp. nov., H–I: holotype (MGP-PD 33232), H: oblique lateral view, I: opposite side; J: lateral aboral view of juvenile paratype 1 (MGP-PD 33233); p: interradial process, r: radial ridge. Scale bars: 1 mm." figureDoi="http://doi.org/10.5281/zenodo.14241176" httpUri="https://zenodo.org/record/14241176/files/figure.png" pageId="12" pageNumber="413">Figures 8A–C</figureCitation>
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;
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||
<tableCitation id="EA314D8CFFC1FFC2F324F9ADFE685A2D" box="[323,406,1606,1632]" captionStart="TABLE 4" captionStartId="13.[152,244,764,788]" captionTargetPageId="13" captionText="TABLE 4. Main quantitative characters of aboral cups in Cyathidium chiampoensis sp. nov. Abbreviations: see Fig. 1A. D used as growth index. Values in mm except ratios. Holotype: MGP-PD 33229; Paratype: MGP-PD 33230." httpUri="http://table.plazi.org/id/F3CC28BFFFC0FFC3F2FFFD17FAE25F75" pageId="12" pageNumber="413" tableUuid="F3CC28BFFFC0FFC3F2FFFD17FAE25F75">Table 4</tableCitation>
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</paragraph>
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<paragraph id="A70C7837FFC1FFC2F2F0F961FD4D5AEF" blockId="12.[151,1436,1674,1760]" box="[151,691,1674,1698]" pageId="12" pageNumber="413">
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<emphasis id="95C7A425FFC1FFC2F2F0F961FEF05AEF" bold="true" box="[151,270,1674,1698]" inLineHeading="true" pageId="12" pageNumber="413" reason="1">Synonymy.</emphasis>
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<taxonomicName id="60B303B4FFC1FFC2F373F961FE505AEF" box="[276,430,1674,1698]" class="Crinoidea" family="Holopodidae" genus="Cyathidium" kingdom="Animalia" order="Cyrtocrinida" pageId="12" pageNumber="413" phylum="Echinodermata" rank="species" species="undetermined">
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<emphasis id="95C7A425FFC1FFC2F373F961FE745AEF" box="[276,394,1674,1698]" italics="true" pageId="12" pageNumber="413">Cyathidium</emphasis>
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sp.
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</taxonomicName>
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<bibRefCitation id="C32205C6FFC1FFC2F3D3F961FD515AEF" author="Frisone, V. & Preto, N. & Pisera, A. & Agnini, C. & Giusberti, L. & Papazzoni, C. A. & De Angeli, A. & Beschin, C. & Mietto, P. & Quaggiotto, E. & Monaco, P. & Dominici, S. & Kiessling, W. & Luciani, V. & Roux, M. & Bosellini, F. R." box="[436,687,1674,1698]" pageId="12" pageNumber="413" pagination="299 - 313" refId="ref21160" refString="Frisone, V., Preto, N., Pisera, A., Agnini, C., Giusberti, L., Papazzoni, C. A., De Angeli, A., Beschin, C., Mietto, P., Quaggiotto, E., Monaco, P., Dominici, S., Kiessling, W., Luciani, V., Roux, M. & Bosellini, F. R. (2020) A first glimpse on the taphonomy and sedimentary environment of the Eocene siliceous sponges from Chiampo, Lessini Mts, NE Italy. Bollettino della Societa Paleontologica Italiana, 59 (3), 299 - 313." type="journal article" year="2020">
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Frisone
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<emphasis id="95C7A425FFC1FFC2F060F960FDCD5AEF" box="[519,563,1674,1698]" italics="true" pageId="12" pageNumber="413">et al</emphasis>
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., 2020: 306
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</bibRefCitation>
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.
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</paragraph>
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</subSubSection>
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<subSubSection id="EFA92BBCFFC1FFC2F2F0F942FE905AAD" pageId="12" pageNumber="413" type="materials_examined">
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<paragraph id="A70C7837FFC1FFC2F2F0F942FE905AAD" blockId="12.[151,1436,1674,1760]" pageId="12" pageNumber="413">
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<emphasis id="95C7A425FFC1FFC2F2F0F942FECA5A8C" bold="true" box="[151,308,1705,1729]" inLineHeading="true" pageId="12" pageNumber="413" reason="1">Type material.</emphasis>
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<materialsCitation id="17DB726AFFC1FFC2F35CF942FBF65A8C" box="[315,1032,1705,1729]" country="Italy" location="Cengio dell'Orbo quarry" municipality="Chiampo Valley" pageId="12" pageNumber="413" specimenCode="MGP-PD 33229" specimenCount="2" typeStatus="holotype">
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<specimenCount id="B1B5B3BEFFC1FFC2F35CF942FE965A8D" box="[315,360,1705,1728]" count="2" pageId="12" pageNumber="413" type="generic">Two</specimenCount>
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aboral cups including the
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||
<typeStatus id="7808C695FFC1FFC2F013F942FD335A8C" box="[628,717,1705,1729]" pageId="12" pageNumber="413" type="holotype">holotype</typeStatus>
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(
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<specimenCode id="F715D04CFFC1FFC2F0BDF942FC7A5A8C" box="[730,900,1705,1729]" collectionCode="MGP-PD" pageId="12" pageNumber="413">MGP-PD 33229</specimenCode>
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,
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<figureCitation id="3F8864B2FFC1FFC2F1E9F942FC025A8C" box="[910,1020,1705,1729]" captionStart="FIGURE 8" captionStartId="15.[151,250,1807,1831]" captionTargetBox="[151,1436,181,1775]" captionTargetId="figure-19@15.[151,1436,181,1775]" captionTargetPageId="15" captionText="FIGURE 8. Holopodid aboral cups from Chiampo.A–C: Cyathidium chiampoensis sp. nov., A–B: holotype (MGP-PD 33229), A: oblique lateral view, B: opposite side, C: paratype 1 oblique lateral view (MGP-PD 33230), D–E: Cyathidium sp., D: lateral view MGP-PD 31469, E: lateral view MGP-PD 31471; F–G: holotype of Cyathidium gastaldii (MNHN-F-R68284), F: lateral adoral view, G: close-up of one arm articulation; H–J: aboral cups of Holopus fabianii sp. nov., H–I: holotype (MGP-PD 33232), H: oblique lateral view, I: opposite side; J: lateral aboral view of juvenile paratype 1 (MGP-PD 33233); p: interradial process, r: radial ridge. Scale bars: 1 mm." figureDoi="http://doi.org/10.5281/zenodo.14241176" httpUri="https://zenodo.org/record/14241176/files/figure.png" pageId="12" pageNumber="413">
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||
Fig. 8
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<collectionCode id="C1A2E0F2FFC1FFC2F1AFF942FC225A8C" box="[968,988,1705,1729]" pageId="12" pageNumber="413">A</collectionCode>
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–
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<collectionCode id="C1A2E0F2FFC1FFC2F18CF942FC025A8C" box="[1003,1020,1705,1729]" pageId="12" pageNumber="413">B</collectionCode>
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</figureCitation>
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),
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</materialsCitation>
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<materialsCitation id="17DB726AFFC1FFC2F669F942FE945AAD" pageId="12" pageNumber="413" specimenCode="MGP-PD 33230" specimenCount="1" typeStatus="paratype">
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<specimenCount id="B1B5B3BEFFC1FFC2F669F942FBCD5A8D" box="[1038,1075,1705,1728]" count="1" pageId="12" pageNumber="413" type="generic">one</specimenCount>
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well-preserved
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<typeStatus id="7808C695FFC1FFC2F6B1F942FAD35A8C" box="[1238,1325,1705,1729]" pageId="12" pageNumber="413" type="paratype">paratype</typeStatus>
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(
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<specimenCode id="F715D04CFFC1FFC2F75CF942FEF75AAD" collectionCode="MGP-PD" pageId="12" pageNumber="413">MGP-PD 33230</specimenCode>
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,
|
||
<figureCitation id="3F8864B2FFC1FFC2F374F923FE9C5AAD" box="[275,354,1736,1760]" captionStart="FIGURE 8" captionStartId="15.[151,250,1807,1831]" captionTargetBox="[151,1436,181,1775]" captionTargetId="figure-19@15.[151,1436,181,1775]" captionTargetPageId="15" captionText="FIGURE 8. Holopodid aboral cups from Chiampo.A–C: Cyathidium chiampoensis sp. nov., A–B: holotype (MGP-PD 33229), A: oblique lateral view, B: opposite side, C: paratype 1 oblique lateral view (MGP-PD 33230), D–E: Cyathidium sp., D: lateral view MGP-PD 31469, E: lateral view MGP-PD 31471; F–G: holotype of Cyathidium gastaldii (MNHN-F-R68284), F: lateral adoral view, G: close-up of one arm articulation; H–J: aboral cups of Holopus fabianii sp. nov., H–I: holotype (MGP-PD 33232), H: oblique lateral view, I: opposite side; J: lateral aboral view of juvenile paratype 1 (MGP-PD 33233); p: interradial process, r: radial ridge. Scale bars: 1 mm." figureDoi="http://doi.org/10.5281/zenodo.14241176" httpUri="https://zenodo.org/record/14241176/files/figure.png" pageId="12" pageNumber="413">Fig. 8C</figureCitation>
|
||
)
|
||
</materialsCitation>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="EFA92BBCFFC1FFC2F2F0F8E5FC355B65" box="[151,971,1806,1832]" pageId="12" pageNumber="413" type="etymology">
|
||
<paragraph id="A70C7837FFC1FFC2F2F0F8E5FC355B65" blockId="12.[151,1436,1806,2012]" box="[151,971,1806,1832]" pageId="12" pageNumber="413">
|
||
<emphasis id="95C7A425FFC1FFC2F2F0F8E5FEE05B65" bold="true" box="[151,286,1806,1832]" pageId="12" pageNumber="413">Etymology.</emphasis>
|
||
From Chiampo valley, Vicenza province, north-eastern
|
||
<collectingCountry id="DFA438A7FFC1FFC2F1F5F8E5FC395B65" box="[914,967,1806,1832]" name="Italy" pageId="12" pageNumber="413">Italy</collectingCountry>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="EFA92BBCFFC1FFC2F2A0F8DAFE0F5BD9" pageId="12" pageNumber="413" type="diagnosis">
|
||
<paragraph id="A70C7837FFC1FFC2F2A0F8DAFE0F5BD9" blockId="12.[151,1436,1806,2012]" pageId="12" pageNumber="413">
|
||
<emphasis id="95C7A425FFC1FFC2F2A0F8DAFEBC5B06" bold="true" box="[199,322,1841,1867]" pageId="12" pageNumber="413">Diagnosis.</emphasis>
|
||
Small species (D<
|
||
<quantity id="604BD5D2FFC1FFC2F070F8D9FDA45B01" box="[535,602,1842,1868]" metricMagnitude="-3" metricUnit="m" metricValue="3.0" pageId="12" pageNumber="413" unit="mm" value="3.0">3 mm</quantity>
|
||
), aboral cup shape more or less depressed (H/D 0.42 to 1.03), conspicuous growth lines interrupting numerous perpendicular ridges, subcircular adoral face with coarse, short interradial processes. Brachials unknown.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="EFA92BBCFFC1FFC2F2A0F875FAD35B91" pageId="12" pageNumber="413" type="materials_examined">
|
||
<paragraph id="A70C7837FFC1FFC2F2A0F875FD2C5BF5" blockId="12.[151,1436,1806,2012]" box="[199,722,1950,1976]" pageId="12" pageNumber="413">
|
||
<emphasis id="95C7A425FFC1FFC2F2A0F875FE915BF5" bold="true" box="[199,367,1950,1976]" pageId="12" pageNumber="413">Type stratum.</emphasis>
|
||
<geologicalTimeScale id="D593F89CFFC1FFC2F311F875FDDD5BF5" box="[374,547,1950,1976]" pageId="12" pageNumber="413">Lower Lutetian</geologicalTimeScale>
|
||
tuffite horizon.
|
||
</paragraph>
|
||
<paragraph id="A70C7837FFC1FFC2F2A0F829FAD35B91" blockId="12.[151,1436,1806,2012]" box="[199,1325,1985,2012]" pageId="12" pageNumber="413">
|
||
<emphasis id="95C7A425FFC1FFC2F2A0F829FE985B96" bold="true" box="[199,358,1985,2012]" pageId="12" pageNumber="413">Type locality.</emphasis>
|
||
<location id="A26C2EECFFC1FFC2F30BF829FD7F5B91" LSID="urn:lsid:plazi:treatment:2F1AC921FFC1FFC3F2F0F9CAFC495E81:A26C2EECFFC1FFC2F30BF829FD7F5B91" box="[364,641,1986,2012]" country="Italy" municipality="Chiampo Valley" name="Cengio dell'Orbo quarry" pageId="12" pageNumber="413">Cengio dell’Orbo quarry</location>
|
||
(
|
||
<locationDeviation id="B6BE6115FFC1FFC2F0F7F829FCBA5B91" box="[656,836,1986,2012]" pageId="12" pageNumber="413">Cava Boschetto</locationDeviation>
|
||
) in the
|
||
<collectingMunicipality id="4768E24DFFC1FFC2F1FFF829FBB05B91" box="[920,1102,1986,2012]" pageId="12" pageNumber="413">Chiampo Valley</collectingMunicipality>
|
||
, north-eastern
|
||
<collectingCountry id="DFA438A7FFC1FFC2F693F829FAD75B91" box="[1268,1321,1986,2012]" name="Italy" pageId="12" pageNumber="413">Italy</collectingCountry>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="EFA92BBCFFC0FFC3F2A0FF7DFC675DE1" pageId="13" pageNumber="414" type="description">
|
||
<paragraph id="A70C7837FFC0FFC3F2A0FF7DFC675DE1" blockId="13.[151,1437,150,716]" pageId="13" pageNumber="414">
|
||
<emphasis id="95C7A425FFC0FFC3F2A0FF7DFE0B5CFD" bold="true" box="[199,501,150,176]" pageId="13" pageNumber="414">Description of type series.</emphasis>
|
||
Aboral cups belonging to small specimens with cup diameter up to
|
||
<quantity id="604BD5D2FFC0FFC3F6BEFF7DFAC35CFC" box="[1241,1341,150,177]" metricMagnitude="-3" metricUnit="m" metricValue="2.72" pageId="13" pageNumber="414" unit="mm" value="2.72">2.72 mm</quantity>
|
||
, H equal or substantially lower than D (H/D 0.42), usually D greater than Db. Quantitative characters of the type series listed in
|
||
<tableCitation id="EA314D8CFFC0FFC3F2D2FF35FEF25CB5" box="[181,268,222,248]" captionStart="TABLE 4" captionStartId="13.[152,244,764,788]" captionTargetPageId="13" captionText="TABLE 4. Main quantitative characters of aboral cups in Cyathidium chiampoensis sp. nov. Abbreviations: see Fig. 1A. D used as growth index. Values in mm except ratios. Holotype: MGP-PD 33229; Paratype: MGP-PD 33230." httpUri="http://table.plazi.org/id/F3CC28BFFFC0FFC3F2FFFD17FAE25F75" pageId="13" pageNumber="414" tableUuid="F3CC28BFFFC0FFC3F2FFFD17FAE25F75">Table 4</tableCitation>
|
||
. The
|
||
<typeStatus id="7808C695FFC0FFC3F32CFF35FE4E5CB5" box="[331,432,222,248]" pageId="13" pageNumber="414" type="holotype">holotype</typeStatus>
|
||
, which is the largest specimen, has a curved aboral cup and an external surface showing 8–9 conspicuous parallel growth lines interrupting numerous perpendicular ridges; base smaller than D straight on one side (
|
||
<figureCitation id="3F8864B2FFC0FFC3F365FECDFEA45D0D" box="[258,346,294,320]" captionStart="FIGURE 8" captionStartId="15.[151,250,1807,1831]" captionTargetBox="[151,1436,181,1775]" captionTargetId="figure-19@15.[151,1436,181,1775]" captionTargetPageId="15" captionText="FIGURE 8. Holopodid aboral cups from Chiampo.A–C: Cyathidium chiampoensis sp. nov., A–B: holotype (MGP-PD 33229), A: oblique lateral view, B: opposite side, C: paratype 1 oblique lateral view (MGP-PD 33230), D–E: Cyathidium sp., D: lateral view MGP-PD 31469, E: lateral view MGP-PD 31471; F–G: holotype of Cyathidium gastaldii (MNHN-F-R68284), F: lateral adoral view, G: close-up of one arm articulation; H–J: aboral cups of Holopus fabianii sp. nov., H–I: holotype (MGP-PD 33232), H: oblique lateral view, I: opposite side; J: lateral aboral view of juvenile paratype 1 (MGP-PD 33233); p: interradial process, r: radial ridge. Scale bars: 1 mm." figureDoi="http://doi.org/10.5281/zenodo.14241176" httpUri="https://zenodo.org/record/14241176/files/figure.png" pageId="13" pageNumber="414">Fig. 8A</figureCitation>
|
||
) and displaying a coarse groove on the other side probably corresponding to the attachment on an irregular substrate (
|
||
<figureCitation id="3F8864B2FFC0FFC3F316FEA1FE365D29" box="[369,456,330,356]" captionStart="FIGURE 8" captionStartId="15.[151,250,1807,1831]" captionTargetBox="[151,1436,181,1775]" captionTargetId="figure-19@15.[151,1436,181,1775]" captionTargetPageId="15" captionText="FIGURE 8. Holopodid aboral cups from Chiampo.A–C: Cyathidium chiampoensis sp. nov., A–B: holotype (MGP-PD 33229), A: oblique lateral view, B: opposite side, C: paratype 1 oblique lateral view (MGP-PD 33230), D–E: Cyathidium sp., D: lateral view MGP-PD 31469, E: lateral view MGP-PD 31471; F–G: holotype of Cyathidium gastaldii (MNHN-F-R68284), F: lateral adoral view, G: close-up of one arm articulation; H–J: aboral cups of Holopus fabianii sp. nov., H–I: holotype (MGP-PD 33232), H: oblique lateral view, I: opposite side; J: lateral aboral view of juvenile paratype 1 (MGP-PD 33233); p: interradial process, r: radial ridge. Scale bars: 1 mm." figureDoi="http://doi.org/10.5281/zenodo.14241176" httpUri="https://zenodo.org/record/14241176/files/figure.png" pageId="13" pageNumber="414">Fig. 8B</figureCitation>
|
||
); subcircular adoral face without asymmetry despite the marked cup curvature, external border wide and rounded having coarse outer interradial processes; wide central calycinal cavity. Main characters similar in
|
||
<typeStatus id="7808C695FFC0FFC3F36EFE78FE975DE0" box="[265,361,403,429]" pageId="13" pageNumber="414" type="paratype">paratype</typeStatus>
|
||
1, except cup base more regular than in
|
||
<typeStatus id="7808C695FFC0FFC3F148FE79FC6B5DE1" box="[815,917,402,428]" pageId="13" pageNumber="414" type="holotype">holotype</typeStatus>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="EFA92BBCFFC0FFC3F2A0FE5DFC495E81" pageId="13" pageNumber="414" type="discussion">
|
||
<paragraph id="A70C7837FFC0FFC3F2A0FE5DFC165EE5" blockId="13.[151,1437,150,716]" pageId="13" pageNumber="414">
|
||
<emphasis id="95C7A425FFC0FFC3F2A0FE5DFEC55D9D" bold="true" box="[199,315,438,464]" pageId="13" pageNumber="414">Remarks.</emphasis>
|
||
The ornamentation consisting of regular growth bands and perpendicular ridges is unknown in congeners.
|
||
<taxonomicName id="60B303B4FFC0FFC3F372FE31FDEA5DB9" authorityName="Sieverts" authorityYear="1932" box="[277,532,474,500]" class="Crinoidea" family="Holopodidae" genus="Cyathidium" kingdom="Animalia" order="Cyrtocrinida" pageId="13" pageNumber="414" phylum="Echinodermata" rank="species" species="depressum">
|
||
<emphasis id="95C7A425FFC0FFC3F372FE31FDEA5DB9" box="[277,532,474,500]" italics="true" pageId="13" pageNumber="414">Cyathidium depressum</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="60B303B4FFC0FFC3F020FE30FCF65DB9" authorityName="Sieverts" authorityYear="1932" box="[583,776,474,501]" class="Crinoidea" family="Holopodidae" genus="Cyathidium" isUncertain="true" kingdom="Animalia" order="Cyrtocrinida" pageId="13" pageNumber="414" phylum="Echinodermata" rank="species" species="depressum">
|
||
<emphasis id="95C7A425FFC0FFC3F020FE30FD9F5DB8" box="[583,609,475,501]" italics="true" pageId="13" pageNumber="414">C.</emphasis>
|
||
aff.
|
||
<emphasis id="95C7A425FFC0FFC3F0F6FE31FCF65DB9" box="[657,776,474,500]" italics="true" pageId="13" pageNumber="414">depressum</emphasis>
|
||
</taxonomicName>
|
||
both differ in usually having granulation and more irregular growth bands (
|
||
<bibRefCitation id="C32205C6FFC0FFC3F325FE15FE1D5E55" author="Sieverts, H." box="[322,483,510,536]" pageId="13" pageNumber="414" pagination="159 - 176" refId="ref23808" refString="Sieverts, H. (1931) Cyathidium depressum aus dem Oberen Cenoman Rheinland-Westfalens. Jahrbuch der Preussischen Geologischen Landesanstalt zu Berlin, 52, 159 - 176." type="journal article" year="1931">Sieverts 1931</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="C32205C6FFC0FFC3F396FDEBFDA05E55" author="Zitt, J." box="[497,606,510,539]" pageId="13" pageNumber="414" pagination="233 - 239" refId="ref24348" refString="Zitt, J. (1996) Cyathidium Steenstrup (Crinoidea) in the Upper Cretaceous of Bohemia (Czech Republic). Journal of the Czech Geological Society, 41 (3 - 4), 233 - 239." type="journal article" year="1996">Žítt 1996</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="C32205C6FFC0FFC3F00BFDEBFCE15E55" author="Zitt, J. & Vodrazka, R. & Zagorsek, K." box="[620,799,510,539]" pageId="13" pageNumber="414" pagination="56 - 69" refId="ref24389" refString="Zitt, J., Vodrazka, R. & Zagorsek, K. (2014) New observations on the holopodid crinoid genus Cyathidium Steenstrup from the lower Turonian of the Bohemian Cretaceous Basin, Czech Republic. Cretaceous Research, 51, 56 - 69. https: // doi. org / 10.1016 / j. cretres. 2014.05.019" type="journal article" year="2014">
|
||
Žítt
|
||
<emphasis id="95C7A425FFC0FFC3F0F9FE14FD275E55" box="[670,729,510,536]" italics="true" pageId="13" pageNumber="414">et al.</emphasis>
|
||
2014
|
||
</bibRefCitation>
|
||
).
|
||
<taxonomicName id="60B303B4FFC0FFC3F153FE15FBE75E55" authorityName="Steenstrup" authorityYear="1847" box="[820,1049,510,536]" class="Crinoidea" family="Holopodidae" genus="Cyathidium" kingdom="Animalia" order="Cyrtocrinida" pageId="13" pageNumber="414" phylum="Echinodermata" rank="species" species="holopus">
|
||
<emphasis id="95C7A425FFC0FFC3F153FE15FBE75E55" box="[820,1049,510,536]" italics="true" pageId="13" pageNumber="414">Cyathidium holopus</emphasis>
|
||
</taxonomicName>
|
||
differs in having variable growth banding either with relatively wide bands (
|
||
<bibRefCitation id="C32205C6FFC0FFC3F0E6FDC9FCB25E71" author="Rasmussen, H. W." box="[641,844,546,572]" pageId="13" pageNumber="414" pagination="1 - 428" refId="ref22859" refString="Rasmussen, H. W. (1961) A Monograph on the Cretaceous Crinoidea. Det Kongelige Danske Videnskabernes Selskab, Biologiske Skrifter, 12 (1), 1 - 428." type="journal article" year="1961">Rasmussen, 1961</bibRefCitation>
|
||
: pl. 35, fig. 6) or only numerous very serrated lines (
|
||
<bibRefCitation id="C32205C6FFC0FFC3F2F8FDADFE1E5E2D" author="Donovan, S. K. & Jakobsen, S." box="[159,480,582,608]" pageId="13" pageNumber="414" pagination="407 - 415" refId="ref20922" refString="Donovan, S. K. & Jakobsen, S. (2004) An unusual crinoid-barnacle association in the type area of the Danian (Paleocene), Denmark. Lethaia, 37 (4), 407 - 415. https: // doi. org / 10.1080 / 00241160410002126" type="journal article" year="2004">Donovan & Jakobsen, 2004</bibRefCitation>
|
||
: fig. 2 f, h), granulation (
|
||
<bibRefCitation id="C32205C6FFC0FFC3F166FDADFBBC5E2D" author="Donovan, S. K. & Jakobsen, S." box="[769,1090,582,608]" pageId="13" pageNumber="414" pagination="407 - 415" refId="ref20922" refString="Donovan, S. K. & Jakobsen, S. (2004) An unusual crinoid-barnacle association in the type area of the Danian (Paleocene), Denmark. Lethaia, 37 (4), 407 - 415. https: // doi. org / 10.1080 / 00241160410002126" type="journal article" year="2004">Donovan & Jakobsen, 2004</bibRefCitation>
|
||
: fig. 2 d) or an almost smooth external surface in the specimen from Seymour Island (
|
||
<bibRefCitation id="C32205C6FFC0FFC3F098FD81FBB65EC9" author="Baumiller, T. K. & Gazdzicki, A." box="[767,1096,618,644]" pageId="13" pageNumber="414" pagination="101 - 116" refId="ref19917" refString="Baumiller, T. K. & Gazdzicki, A. (1996) New Crinoids from the Eocene La Meseta Formation of Seymour Island, Antarctic Peninsula. Palaeontologica Polonica, 55, 101 - 116." type="journal article" year="1996">Baumiller & Gaździcki 1996</bibRefCitation>
|
||
). The two latter species and
|
||
<taxonomicName id="60B303B4FFC0FFC3F7E4FD80FF215EE5" authorityName="Jagt" authorityYear="1986" class="Crinoidea" family="Holopodidae" genus="Cyathidium" kingdom="Animalia" order="Cyrtocrinida" pageId="13" pageNumber="414" phylum="Echinodermata" rank="species" species="vlieksi">
|
||
<emphasis id="95C7A425FFC0FFC3F7E4FD80FF215EE5" italics="true" pageId="13" pageNumber="414">C. vlieksi</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<bibRefCitation id="C32205C6FFC0FFC3F289FD65FE985EE5" author="Jagt, J. W. M." box="[238,358,654,680]" pageId="13" pageNumber="414" pagination="215 - 221" refId="ref21737" refString="Jagt, J. W. M. (1986) Cyathidium vlieksi, a new holopodid crinoid from the Upper Maastrichtian (Late Cretaceous) of southern Limburg, The Netherlands. Geologie en Mijnbouw, 65 (3), 215 - 221." type="journal article" year="1986">Jagt, 1986</bibRefCitation>
|
||
: fig. 1) do not show ridges perpendicular to growth lines.
|
||
</paragraph>
|
||
<paragraph id="A70C7837FFC0FFC3F2A0FD59FC495E81" blockId="13.[151,1437,150,716]" box="[199,951,690,716]" pageId="13" pageNumber="414">
|
||
<emphasis id="95C7A425FFC0FFC3F2A0FD59FEA45E81" bold="true" box="[199,346,690,716]" pageId="13" pageNumber="414">Occurrence.</emphasis>
|
||
Chiampo Valley (north-eastern
|
||
<collectingCountry id="DFA438A7FFC0FFC3F0A7FD59FD095E81" box="[704,759,690,716]" name="Italy" pageId="13" pageNumber="414">Italy</collectingCountry>
|
||
), lower Lutetian.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |