118 lines
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118 lines
12 KiB
XML
<document id="3175FA9A10406F06C22EE7B1FD298E76" ID-DOI="10.11646/zootaxa.4068.1.1" ID-GBIF-Dataset="b9c1e3a3-e591-4b34-9f30-d6d88a230673" ID-ISSN="1175-5326" ID-Zenodo-Dep="270644" ID-ZooBank="80E89736-33F2-4FF5-9B01-8B7239407875" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1459699050507" checkinUser="plazi" docAuthor="Maillet, Sebastien, Milhau, Bruno, Vreulx, Michel & Posada, Luis-Carlos Sánchez De" docDate="2016" docId="03B94C39E8424B65FF22F8A7FB8AFDF0" docLanguage="en" docName="zootaxa.4068.1.1.pdf" docOrigin="Zootaxa 4068 (1)" docStyle="DocumentStyle:5EBBA59367AD13919D70D935FA04F6A3.14:Zootaxa.2013-.monograph" docStyleId="5EBBA59367AD13919D70D935FA04F6A3" docStyleName="Zootaxa.2013-.monograph" docStyleVersion="14" docTitle="Guerichiella" docType="treatment" docVersion="7" lastPageNumber="17" masterDocId="FF803441E84C4B75FFB5FFFBFFF3FFE8" masterDocTitle="Givetian ostracods of the Candás Formation (Asturias, North-western Spain): taxonomy, stratigraphy, palaeoecology, relationship to global events and palaeogeographical implications" masterLastPageNumber="78" masterPageNumber="1" pageNumber="15" updateTime="1698207379714" updateUser="plazi">
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<mods:titleInfo id="0EB292435185AF7AE203B807F0108F76">
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<mods:title id="7B58D9F6E4B8E723A36990462C26B061">Givetian ostracods of the Candás Formation (Asturias, North-western Spain): taxonomy, stratigraphy, palaeoecology, relationship to global events and palaeogeographical implications</mods:title>
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</mods:titleInfo>
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<mods:name id="001EB27FEC7DFB497466C29F8E02E3E3" type="personal">
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<mods:namePart id="425CAB7D7F62EC81A9B99CDC44CBFFA3">Maillet, Sebastien</mods:namePart>
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<mods:roleTerm id="FB98187637FD241FDB148C97261A64B0">Author</mods:roleTerm>
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<mods:namePart id="B4A37EBCEC4905C22D99634610AABFF1">Milhau, Bruno</mods:namePart>
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</mods:name>
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<mods:roleTerm id="B85E1327BAA8361443010DD7D19AD01D">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="7F62E9DFE145B45131B5ECC962885A99">Vreulx, Michel</mods:namePart>
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</mods:name>
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<mods:name id="61B3BF4886382A30EB8C0DEEDE565FB7" type="personal">
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<mods:roleTerm id="3A4787E5E1D3F2643309E29060B3D834">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="303D34BF02F1C029A794405D2B36D7BA">Posada, Luis-Carlos Sánchez De</mods:namePart>
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<mods:typeOfResource id="44B5612FEB885D876143FBA4FD6DF7F4">text</mods:typeOfResource>
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<mods:title id="B2E42F786CD0EDB2ECD8D0601A63D03E">Zootaxa</mods:title>
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<mods:part id="BC5DD8CD934C6B2A2039EB71B2FC5DFF">
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<mods:date id="05E7A3BC455D1EB7A4A96F2092E7B5A6">2016</mods:date>
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<mods:detail id="3B46799D8837C4A2AFCC2540151EDC7A" type="volume">
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<mods:number id="A3AAB9FB967B4CA86D71A94A6C5E88E2">4068</mods:number>
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</mods:detail>
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<mods:detail id="06751EA4B5C78A1A1A131FEBF3D9A9BF" type="issue">
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<mods:number id="DFF13793AB79F9EC6FB849750C92092A">1</mods:number>
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<mods:start id="F7227CA015C69FFBEADDE15D64E5B633">1</mods:start>
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<mods:end id="3334C06A978AA16DF496628B69037D53">78</mods:end>
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<mods:classification id="0F2A6B71E61416F72F4D6BEF149EBA88">journal article</mods:classification>
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<mods:identifier id="6777742DBD72B14AB3F21D39C02F4F7A" type="DOI">10.11646/zootaxa.4068.1.1</mods:identifier>
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<mods:identifier id="DB182ADBA3E3C3700327D89886ABD05B" type="ISSN">1175-5326</mods:identifier>
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<mods:identifier id="5FB2CC8ABEE0EA0EC2B19E1E7198823D" type="Zenodo-Dep">270644</mods:identifier>
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<treatment id="03B94C39E8424B65FF22F8A7FB8AFDF0" ID-DOI="http://doi.org/10.5281/zenodo.6083589" ID-GBIF-Taxon="127639235" ID-Zenodo-Dep="6083589" LSID="urn:lsid:plazi:treatment:03B94C39E8424B65FF22F8A7FB8AFDF0" httpUri="http://treatment.plazi.org/id/03B94C39E8424B65FF22F8A7FB8AFDF0" lastPageId="16" lastPageNumber="17" pageId="14" pageNumber="15">
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<subSubSection id="C30AAEA4E8424B7BFF22F8A7FEDBF87F" pageId="14" pageNumber="15" type="nomenclature">
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<paragraph id="8BAFFD2FE8424B7BFF22F8A7FE72F89E" blockId="14.[151,385,1884,1943]" box="[151,385,1884,1910]" pageId="14" pageNumber="15">
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<heading id="D0E74A43E8424B7BFF22F8A7FE72F89E" bold="true" box="[151,385,1884,1910]" fontSize="11" level="1" pageId="14" pageNumber="15" reason="1">
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<emphasis id="B964213DE8424B7BFF22F8A7FE72F89E" bold="true" box="[151,385,1884,1910]" pageId="14" pageNumber="15">
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<taxonomicName id="4C1086ACE8424B7BFF22F8A7FEDCF89E" ID-CoL="85F84" box="[151,303,1884,1910]" class="Ostracoda" family="Primitiopsidae" genus="Guerichiella" higherTaxonomySource="GBIF" kingdom="Animalia" order="Palaeocopida" pageId="14" pageNumber="15" phylum="Arthropoda" rank="genus">
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<emphasis id="B964213DE8424B7BFF22F8A7FEDCF89E" bold="true" box="[151,303,1884,1910]" italics="true" pageId="14" pageNumber="15">Guerichiella</emphasis>
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</taxonomicName>
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sp. P1
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</emphasis>
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</heading>
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</paragraph>
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<paragraph id="8BAFFD2FE8424B7BFF22F885FEDBF87F" blockId="14.[151,385,1884,1943]" box="[151,296,1918,1943]" pageId="14" pageNumber="15">
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(Pl. I:
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<figureCitation id="132BE1AAE8424B7BFF68F885FEECF87F" box="[221,287,1918,1943]" captionStart="FIGURE 5" captionStartId="60.[151,250,1553,1575]" captionText="FIGURE 5. Ostracod fauna, environmental trends and phases of the global Taghanic Biocrisis through time in the Peran-Perlora and Carranques cumulated sections. For stratigraphical column caption and bio- and chronostratigraphic correspondences, see Figure 2. A. Ostracod faunal succession and phases of the global Taghanic Biocrisis through the series: 1. decline of the diversity of the “ Givetian ” ostracod fauna; 2. occurrence of short-ranging opportunistic taxa; 3. interval of rare fauna; 4. renewal of the ostracod taxa with installation of the new “ Frasnian ” fauna. Possible equivalents of the transgressive pulses IIa-Tagh and IIa-Gen are indicated, as well as the Taghanic Biocrisis assumed interval (grey hatched part) and the Geneseo Bioevent (dark grey rectangle). B. Palaeoenvironmental reconstruction based on analyze of ostracod assemblages for each sample (black dots), crossed with information from lithology and other faunas (white dots: biostromal units; the dashed line indicates the general trend through time). All the ostracods collected through the series belong to the Eifelian Mega- Assemblage (see Casier 1987 b, 2008): Assemblage I is dominated by Eridostracina, Palaeocopina, Platycopina and is indicative of semi-restricted environments; Assemblage II is dominated by Podocopina (of which thick-shelled taxa) and is indicative of open-marine peri-reefal agitated environments; Assemblage III, showing well diversified Metacopina, Podocopina, Eridostracina, Palaeocopina, Platycopina and characterized by an increase of the proportion of Metacopina with depth coupled to a decrease of the Podocopina one, is indicative of open-marine deeper environments. Units M, N and O show disturbed environments (see text)." pageId="14" pageNumber="15">Fig. 5</figureCitation>
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)
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</paragraph>
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</subSubSection>
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<subSubSection id="C30AAEA4E8424B7BFF22F83DFD58F834" box="[151,683,1990,2012]" pageId="14" pageNumber="15" type="description">
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<paragraph id="8BAFFD2FE8424B7BFF22F83DFD58F834" blockId="14.[151,683,1990,2012]" box="[151,683,1990,2012]" pageId="14" pageNumber="15">
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2013
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<taxonomicName id="4C1086ACE8424B7BFF65F83DFEA3F834" box="[208,336,1990,2012]" class="Ostracoda" family="Primitiopsidae" genus="Guerichiella" higherTaxonomySource="GBIF" kingdom="Animalia" order="Palaeocopida" pageId="14" pageNumber="15" phylum="Arthropoda" rank="genus">
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<emphasis id="B964213DE8424B7BFF65F83DFEA3F834" box="[208,336,1990,2012]" italics="true" pageId="14" pageNumber="15">Guerichiella</emphasis>
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</taxonomicName>
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sp. P1; Maillet: 45, pl. IV, fig. 13.
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</paragraph>
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</subSubSection>
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<subSubSection id="C30AAEA4E85C4B65FF22FF6CFE2CFF58" box="[151,479,151,176]" pageId="16" pageNumber="17" type="materials_examined">
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<paragraph id="8BAFFD2FE85C4B65FF22FF6CFE2CFF58" blockId="16.[151,1437,151,536]" box="[151,479,151,176]" pageId="16" pageNumber="17">
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<emphasis id="B964213DE85C4B65FF22FF6CFEF5FF58" bold="true" box="[151,262,151,176]" pageId="16" pageNumber="17">Material.</emphasis>
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<specimenCount id="9D1636A6E85C4B65FEB9FF63FE64FF58" box="[268,407,151,176]" pageId="16" pageNumber="17" type="generic">2 specimens</specimenCount>
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(2 C).
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</paragraph>
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</subSubSection>
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<subSubSection id="C30AAEA4E85C4B65FF72FF47FBDAFE60" pageId="16" pageNumber="17" type="description">
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<paragraph id="8BAFFD2FE85C4B65FF72FF47FBDAFE60" blockId="16.[151,1437,151,536]" pageId="16" pageNumber="17">
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<emphasis id="B964213DE85C4B65FF72FF47FEAAFF3D" bold="true" box="[199,345,188,213]" pageId="16" pageNumber="17">Description.</emphasis>
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Medium-sized preplete carapace. Hmax median; Lmax at 2/5 dorsal; Wmax slightly posterior. Straight hinge line and dorsal margin. Anterior cardinal angle of about 100°. Posterior cardinal angle of about 85°. Anterior margin regularly convex. Posterior margin slightly convex and oblique anteriorly from the posterior cardinal angle. Ventral margin regularly convex. Adductorial sulcus deep and marked. Carapace globally inflated, with a posterior truncation at 1/6 of Lmax from the posterior margin. Flat posterior part backwards this truncation. Marginal flattening of the valves at free margins of the carapace. Surface smooth.
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</paragraph>
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</subSubSection>
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<subSubSection id="C30AAEA4E85C4B65FF72FE6FFB8AFDF0" pageId="16" pageNumber="17" type="discussion">
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<paragraph id="8BAFFD2FE85C4B65FF72FE6FFDD3FE1D" blockId="16.[151,1437,151,536]" pageId="16" pageNumber="17">
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<emphasis id="B964213DE85C4B65FF72FE6FFEBFFE45" bold="true" box="[199,332,404,429]" pageId="16" pageNumber="17">Discussion.</emphasis>
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Despite being badly preserved, these specimens show a marked mid-dorsal sulcus and a posterior truncation of the carapace characteristic of
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<taxonomicName id="4C1086ACE85C4B65FD34FE4CFCFDFE38" box="[641,782,439,464]" class="Ostracoda" family="Primitiopsidae" genus="Guerichiella" higherTaxonomySource="GBIF" kingdom="Animalia" order="Palaeocopida" pageId="16" pageNumber="17" phylum="Arthropoda" rank="genus">
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<emphasis id="B964213DE85C4B65FD34FE4CFCFDFE38" box="[641,782,439,464]" italics="true" pageId="16" pageNumber="17">Guerichiella</emphasis>
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</taxonomicName>
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. They may be close to
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<taxonomicName id="4C1086ACE85C4B65FBAFFE43FA6FFE38" authority="Becker & Sanchez" authorityName="Becker & Sanchez" box="[1050,1436,439,464]" class="Ostracoda" family="Primitiopsidae" genus="Guerichiella" higherTaxonomySource="GBIF" kingdom="Animalia" order="Palaeocopida" pageId="16" pageNumber="17" phylum="Arthropoda" rank="species" species="praecurrens">
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<emphasis id="B964213DE85C4B65FBAFFE43FB32FE38" box="[1050,1217,440,464]" italics="true" pageId="16" pageNumber="17">G. praecurrens</emphasis>
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Becker & Sánchez
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</taxonomicName>
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de
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<bibRefCitation id="EF8180DEE85C4B65FF0DFE27FEA3FE1C" author="Posada" box="[184,336,476,501]" pageId="16" pageNumber="68" refString="Becker, G. & Sanchez de Posada, L. C. (1977) Ostracoda aus der Moniello Formation - Asturiens (Devon; N-Spanien). Palaeontographica A, 158, 115 - 203." type="journal article" year="1977">Posada, 1977</bibRefCitation>
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, without certainty.
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</paragraph>
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<paragraph id="8BAFFD2FE85C4B65FF72FE04FB8AFDF0" blockId="16.[151,1437,151,536]" box="[199,1145,511,536]" pageId="16" pageNumber="17">
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<emphasis id="B964213DE85C4B65FF72FE04FEAAFDF0" bold="true" box="[199,345,511,536]" pageId="16" pageNumber="17">Occurrence.</emphasis>
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Middle Givetian (Candás Fm, mb C), Asturias (Peran-Perlora section).
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |