143 lines
11 KiB
XML
143 lines
11 KiB
XML
<document ID-DOI="10.11646/zootaxa.4766.1.1" ID-GBIF-Dataset="ed4d1bf6-284a-4898-952a-58943d5a3026" ID-ISSN="1175-5334" ID-Zenodo-Dep="3763907" ID-ZooBank="urn:lsid:zoobank.org:pub:B1B5DA41-5035-4783-8D47-28857B6305AE" approvalRequired="56" approvalRequired_for_textStreams="56" checkinTime="1587670592452" checkinUser="carolina" docAuthor="Ketwetsuriya, Chatchalerm, Karapunar, Baran, Charoentitirat, Thasinee & Nützel, Al- Exander" docDate="2020" docId="03B587AB4F3D1575FF517EE5FC86FE2A" docLanguage="en" docName="zootaxa.4766.1.1.pdf.imf" docOrigin="Zootaxa 4766 (1)" docStyle="DocumentStylede.uka.ipd.idaho.easyIO.settings.Settings@1ef1a562" docStyleName="zootaxa.v2_0.2013.journal_article" docTitle="Holopea Hall 1847" docType="treatment" docVersion="5" lastPageNumber="11" masterDocId="FF8CFFD34F37157EFFC6787EFFCBFF85" masterDocTitle="Middle Permian (Roadian) gastropods from the Khao Khad Formation, Central Thailand: Implications for palaeogeography of the Indochina Terrane" masterLastPageNumber="47" masterPageNumber="1" pageNumber="11" updateTime="1643439188523" updateUser="ExternalLinkService" zenodo-license-document="CLOSED">
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<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo>
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<mods:title>Middle Permian (Roadian) gastropods from the Khao Khad Formation, Central Thailand: Implications for palaeogeography of the Indochina Terrane</mods:title>
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</mods:titleInfo>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Ketwetsuriya, Chatchalerm</mods:namePart>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Karapunar, Baran</mods:namePart>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Charoentitirat, Thasinee</mods:namePart>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Nützel, Al- Exander</mods:namePart>
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</mods:name>
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<mods:typeOfResource>text</mods:typeOfResource>
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<mods:relatedItem type="host">
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<mods:titleInfo>
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<mods:title>Zootaxa</mods:title>
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</mods:titleInfo>
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<mods:part>
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<mods:date>2020</mods:date>
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<mods:detail type="pubDate">
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<mods:number>2020-04-17</mods:number>
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</mods:detail>
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<mods:detail type="volume">
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<mods:number>4766</mods:number>
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</mods:detail>
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<mods:detail type="issue">
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<mods:number>1</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>1</mods:start>
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<mods:end>47</mods:end>
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</mods:extent>
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</mods:part>
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</mods:relatedItem>
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<mods:classification>journal article</mods:classification>
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<mods:identifier type="DOI">10.11646/zootaxa.4766.1.1</mods:identifier>
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<mods:identifier type="GBIF-Dataset">ed4d1bf6-284a-4898-952a-58943d5a3026</mods:identifier>
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<mods:identifier type="ISSN">1175-5334</mods:identifier>
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<mods:identifier type="Zenodo-Dep">3763907</mods:identifier>
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<mods:identifier type="ZooBank">urn:lsid:zoobank.org:pub:B1B5DA41-5035-4783-8D47-28857B6305AE</mods:identifier>
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</mods:mods>
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<treatment ID-DOI="http://doi.org/10.5281/zenodo.3803951" ID-GBIF-Taxon="163737149" ID-Zenodo-Dep="3803951" LSID="urn:lsid:plazi:treatment:03B587AB4F3D1575FF517EE5FC86FE2A" httpUri="http://treatment.plazi.org/id/03B587AB4F3D1575FF517EE5FC86FE2A" lastPageId="11" lastPageNumber="11" pageId="10" pageNumber="11">
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<subSubSection box="[151,311,1691,1718]" pageId="10" pageNumber="11" type="nomenclature">
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<paragraph blockId="10.[151,311,1691,1753]" box="[151,311,1691,1718]" pageId="10" pageNumber="11">
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<heading bold="true" box="[151,311,1691,1718]" fontSize="10" level="2" pageId="10" pageNumber="11" reason="2">
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<emphasis bold="true" box="[151,311,1691,1718]" pageId="10" pageNumber="11">
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<taxonomicName authorityName="Hall" authorityYear="1847" box="[151,254,1691,1718]" class="Gastropoda" family="Elasmonematidae" genus="Holopea" higherTaxonomySource="GBIF" kingdom="Animalia" order="Trochida" pageId="10" pageNumber="11" phylum="Mollusca" rank="genus">
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<emphasis bold="true" box="[151,254,1691,1718]" italics="true" pageId="10" pageNumber="11">Holopea</emphasis>
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</taxonomicName>
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? sp.
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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 box="[151,235,1727,1753]" pageId="10" pageNumber="11" type="description">
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<paragraph blockId="10.[151,311,1691,1753]" box="[151,235,1727,1753]" pageId="10" pageNumber="11">
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(
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<figureCitation box="[160,226,1727,1753]" captionStart="FIGURE 8" captionStartId="11.[151,250,883,908]" captionTargetBox="[151,1436,453,858]" captionTargetId="figure@11.[151,1436,453,858]" captionTargetPageId="11" captionText="FIGURE 8. Holopea? sp., A–C, ESKU-19-LP 2. D–F, ESKU-19-LP 3. All scale bars represent 1 mm." figureDoi="http://doi.org/10.5281/zenodo.3763923" httpUri="https://zenodo.org/record/3763923/files/figure.png" pageId="10" pageNumber="11">Fig. 8</figureCitation>
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)
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</paragraph>
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</subSubSection>
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<subSubSection pageId="10" pageNumber="11" type="materials_examined">
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<paragraph blockId="10.[151,1437,1798,2042]" box="[151,665,1798,1826]" pageId="10" pageNumber="11">
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<emphasis bold="true" box="[151,262,1798,1825]" pageId="10" pageNumber="11">Material.</emphasis>
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Two specimens: ESKU-19-
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<collectionCode box="[575,609,1799,1825]" country="Russia" name="Laboratory of Palaeontology" pageId="10" pageNumber="11">LP</collectionCode>
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2, 3.
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</paragraph>
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<paragraph blockId="10.[151,1437,1798,2042]" box="[199,1422,1835,1862]" pageId="10" pageNumber="11">
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Dimensions (mm): ESKU-19-
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<collectionCode box="[534,568,1835,1861]" country="Russia" name="Laboratory of Palaeontology" pageId="10" pageNumber="11">LP</collectionCode>
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2: height =
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<emphasis box="[704,716,1836,1861]" italics="true" pageId="10" pageNumber="11">c</emphasis>
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. 3.8; width = 3.6. ESKU-19-
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<collectionCode box="[1040,1074,1835,1861]" country="Russia" name="Laboratory of Palaeontology" pageId="10" pageNumber="11">LP</collectionCode>
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3: height =
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<emphasis box="[1210,1222,1836,1861]" italics="true" pageId="10" pageNumber="11">c</emphasis>
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. 6.3; width = 4.8.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="10" pageNumber="11" type="description">
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<paragraph blockId="10.[151,1437,1798,2042]" pageId="10" pageNumber="11">
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<emphasis bold="true" box="[199,345,1870,1897]" pageId="10" pageNumber="11">Description.</emphasis>
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Turbiniform to naticiform, moderately high-spired shell consisting of three to four whorls (apex missing); whorls rapidly increasing strongly convex, rounded, embracing below periphery; whorl surface ornament- ed by prosocyrt, prosocline collabral ribs; ribs irregularly pace of unequal strength; suture impressed; base evenly convex; minutely phaneromphalous; aperture seemingly circular, columellar lip somewhat straight.
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</paragraph>
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</subSubSection>
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<subSubSection lastPageId="11" lastPageNumber="12" pageId="10" pageNumber="11" type="discussion">
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<paragraph blockId="10.[151,1437,1798,2042]" lastBlockId="11.[151,1437,153,431]" lastPageId="11" lastPageNumber="12" pageId="10" pageNumber="11">
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<emphasis bold="true" box="[199,315,2016,2042]" pageId="10" pageNumber="11">Remarks.</emphasis>
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These two incomplete specimens with deep suture, rounded whorls that bear collabral axial ribs resemble the Ordovician genus
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<taxonomicName authorityName="Hall" authorityYear="1847" box="[512,608,153,179]" class="Gastropoda" family="Elasmonematidae" genus="Holopea" higherTaxonomySource="GBIF" kingdom="Animalia" order="Trochida" pageId="11" pageNumber="12" phylum="Mollusca" rank="genus">
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<emphasis box="[512,608,153,179]" italics="true" pageId="11" pageNumber="12">Holopea</emphasis>
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</taxonomicName>
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which has never been reported from the Permian of
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<collectingCountry box="[1213,1316,153,179]" name="Thailand" pageId="11" pageNumber="12">Thailand</collectingCountry>
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. However, similar shell morphologies have been reported frequently from Palaeozoic and Mesozoic strata and were assigned to various other genera. For instance,
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<taxonomicName authority="Batten & Stoke, 1986" authorityName="Batten & Stoke" authorityYear="1986" box="[583,1073,225,251]" class="Gastropoda" family="Coelostylinidae" genus="Coelostylina" higherTaxonomySource="GBIF" kingdom="Animalia" pageId="11" pageNumber="12" phylum="Mollusca" rank="species" species="costata">
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<emphasis box="[583,814,225,251]" italics="true" pageId="11" pageNumber="12">Coelostylina costata</emphasis>
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Batten & Stoke, 1986
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</taxonomicName>
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, a putative representative of the basically Mesozoic genus
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<taxonomicName box="[452,594,261,287]" class="Gastropoda" family="Coelostylinidae" genus="Coelostylina" higherTaxonomySource="GBIF" kingdom="Animalia" pageId="11" pageNumber="12" phylum="Mollusca" rank="genus">
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<emphasis box="[452,594,261,287]" italics="true" pageId="11" pageNumber="12">Coelostylina</emphasis>
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</taxonomicName>
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from the Early Triassic of the
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<collectingCountry box="[951,1010,261,287]" name="United States of America" pageId="11" pageNumber="12">U. S.</collectingCountry>
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is quite similar to our specimens.
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<taxonomicName authority="Pan & Erwin, 2002" authorityName="Pan & Erwin" authorityYear="2002" class="Gastropoda" family="Elasmonematidae" genus="Holopea" higherTaxonomySource="GBIF" kingdom="Animalia" order="Trochida" pageId="11" pageNumber="12" phylum="Mollusca" rank="species">
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<emphasis box="[1409,1429,262,287]" italics="true" pageId="11" pageNumber="12">H</emphasis>
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.
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<emphasis box="[151,218,297,323]" italics="true" pageId="11" pageNumber="12">bacca</emphasis>
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<bibRefCitation author="Pan & Erwin" box="[225,443,297,323]" firstAuthor="Pan" pageId="11" pageNumber="12" pagination="1 - 49" refId="ref27138" refString="Pan, H. - Z. & Erwin, D. H. (2002) Gastropods from the Permian of Guangxi and Yunnan provinces, South China. Journal of Paleontology, 78 (Supplement 56), 1 - 49. https: // doi. org / 10.1666 / 0022 - 3360 (2002) 76 [1: GFTPOG] 2.0. CO; 2" type="journal article" year="2002">Pan & Erwin, 2002</bibRefCitation>
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</taxonomicName>
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(p. 13, fig. 8.5–8.11) from the Permian of South
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<collectingCountry box="[996,1063,297,323]" name="China" pageId="11" pageNumber="12">China</collectingCountry>
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resembles the present specimens the most in general features. The coiling direction of the protoconch is important for species assignment and it is slightly oblique to the axis in
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<taxonomicName authorityName="Pan & Erwin" authorityYear="2002" box="[488,589,369,395]" class="Gastropoda" family="Elasmonematidae" genus="Holopea" higherTaxonomySource="GBIF" kingdom="Animalia" order="Trochida" pageId="11" pageNumber="12" phylum="Mollusca" rank="species">
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<emphasis box="[488,508,370,395]" italics="true" pageId="11" pageNumber="12">H</emphasis>
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.
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<emphasis box="[522,589,369,395]" italics="true" pageId="11" pageNumber="12">bacca</emphasis>
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</taxonomicName>
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. The coiling direction of the protoconch in the studied specimens is poorly preserved, therefore the species treated in open nomenclature.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |