treatments-xml/data/03/F3/87/03F387D7FFE9FFB0FF1A99E4FCD4818F.xml
2024-06-21 12:22:17 +02:00

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<document ID-DOI="10.5252/geodiversitas2020v42a27" ID-GBIF-Dataset="20141273-3452-4388-b6a8-aab9193c87fe" ID-ISSN="1638-9395" ID-Zenodo-Dep="4447758" ID-ZooBank="urn:lsid:zoobank.org:pub:1A437774-B5BE-49F2-8DEF-D46F2790484A" checkinTime="1610990963668" checkinUser="felipe" docAuthor="Tekin, Kagan, Krystyn, Leopold, Okuyucu, Cengiz, Bedi, Yavuz &amp; Sayit, Kaan" docDate="2020" docId="03F387D7FFE9FFB0FF1A99E4FCD4818F" docLanguage="en" docName="Geodiversitas.42.27.493-537.pdf" docOrigin="Geodiversitas 42 (27)" docStyle="DocumentStyle:F830B10FF475E64C1F1601E3B32DDC00.3:Geodiversitas.2018-.journal_article" docStyleId="F830B10FF475E64C1F1601E3B32DDC00" docStyleName="Geodiversitas.2018-.journal_article" docStyleVersion="3" docTitle="Canoptum cephalobulbosum Tekin 2020, n. sp." docType="treatment" docUuid="E28BC50B-39C6-4959-B646-EB90ABB2B414" docUuidSource="ZooBank" docVersion="12" lastPageNumber="522" masterDocId="FFCAFFAFFFF6FFAFFFFC9B31FFD28663" masterDocTitle="Late Triassic to Early Jurassic radiolarian, conodont and ammonite assemblages from the Tavuscayiri block, Mersin Mélange, southern Turkey: Time constraints for the T / J boundary and sedimentary evolution of the southern margin of the northern Neotethys" masterLastPageNumber="537" masterPageNumber="493" pageNumber="522" updateTime="1661833576547" updateUser="ExternalLinkService" zenodo-license-document="CC0-1.0" zenodo-license-figures="CC0-1.0">
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<mods:title>Late Triassic to Early Jurassic radiolarian, conodont and ammonite assemblages from the Tavuscayiri block, Mersin Mélange, southern Turkey: Time constraints for the T / J boundary and sedimentary evolution of the southern margin of the northern Neotethys</mods:title>
</mods:titleInfo>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Tekin, Kagan</mods:namePart>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Krystyn, Leopold</mods:namePart>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Okuyucu, Cengiz</mods:namePart>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Bedi, Yavuz</mods:namePart>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Sayit, Kaan</mods:namePart>
</mods:name>
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<mods:title>Geodiversitas</mods:title>
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<mods:date>2020</mods:date>
<mods:detail type="pubDate">
<mods:number>2020-11-26</mods:number>
</mods:detail>
<mods:detail type="volume">
<mods:number>42</mods:number>
</mods:detail>
<mods:detail type="issue">
<mods:number>27</mods:number>
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<mods:extent unit="page">
<mods:start>493</mods:start>
<mods:end>537</mods:end>
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<mods:identifier type="DOI">10.5252/geodiversitas2020v42a27</mods:identifier>
<mods:identifier type="GBIF-Dataset">20141273-3452-4388-b6a8-aab9193c87fe</mods:identifier>
<mods:identifier type="ISSN">1638-9395</mods:identifier>
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<treatment ID-DOI="http://doi.org/10.5281/zenodo.4495019" ID-GBIF-Taxon="177207514" ID-Zenodo-Dep="4495019" LSID="urn:lsid:zoobank.org:act:E28BC50B-39C6-4959-B646-EB90ABB2B414" httpUri="http://treatment.plazi.org/id/03F387D7FFE9FFB0FF1A99E4FCD4818F" lastPageNumber="522" pageId="31" pageNumber="522">
<subSubSection pageId="31" pageNumber="522" type="nomenclature">
<paragraph blockId="31.[230,678,725,783]" pageId="31" pageNumber="522">
<taxonomicName authority="Tekin" authorityName="Tekin" authorityYear="2020" box="[230,608,725,752]" class="Polycystina" family="Parvicingulidae" genus="Canoptum" higherTaxonomySource="GBIF" kingdom="Chromista" order="Nassellaria" pageId="31" pageNumber="522" phylum="Radiozoa" rank="species" species="cephalobulbosum" status="n. sp.">
<emphasis bold="true" box="[230,537,725,752]" italics="true" pageId="31" pageNumber="522">Canoptum cephalobulbosum</emphasis>
Tekin
</taxonomicName>
,
<taxonomicNameLabel box="[619,678,726,752]" pageId="31" pageNumber="522" rank="species">n. sp.</taxonomicNameLabel>
(
<figureCitation box="[391,466,757,783]" captionStart="FIG" captionStartId="32.[132,143,1894,1911]" captionTargetBox="[132,1455,215,1853]" captionTargetId="figure-20@32.[132,1455,170,1909]" captionTargetPageId="32" captionText="FIG. 11. — Photomicrographs of the radiolarians from the Orbuklukeli section; A, B, Droltus sp. aff. D. eurasiaticus Kozur &amp; Mostler, 1990, Orbuk-32; C, Droltus hecatensis Pessagno &amp; Whalen, 1982, Orbuk-32; D-F, Droltus laseekensis Pessagno &amp; Whalen, 1982, Orbuk-27; G-J, Trexus dodgensis Whalen &amp; Carter in Carter, Whalen &amp; Guex, 1998; G-H, Orbuk-27; I, J, Orbuk-32; K-O, Canoptum cephalobulbosum Tekin, n. sp.; K, Holotype, Orbuk-15; L-O, Paratypes, Orbuk-15; P, Canoptum columbiaense Whalen &amp; Carter in Carter, Whalen &amp; Guex, 1998, Orbuk-27; Q, Canoptum merum Pessagno &amp; Whalen, 1982, Orbuk-15; R-U, Canoptum productum Tekin, n. sp.; R, Holotype, Orbuk-15; S-U, Paratypes, Orbuk-15; V-X, Canoptum rarum Tekin, n. sp.; V, Holotype, Orbuk-15; W-X, Paratypes, Orbuk-15. Scale bar: A, B, 200 µm; C, P, 120 µm; D-J, 100 µm; K-O, R-X, 80 µm." figureDoi="http://doi.org/10.5281/zenodo.4447778" httpUri="https://zenodo.org/record/4447778/files/figure.png" pageId="31" pageNumber="522">Fig. 11</figureCitation>
K-O)
</paragraph>
</subSubSection>
<subSubSection box="[132,775,824,841]" pageId="31" pageNumber="522" type="description">
<paragraph blockId="31.[132,775,824,841]" box="[132,775,824,841]" pageId="31" pageNumber="522">
<uri box="[132,775,824,841]" pageId="31" pageNumber="522">
urn:lsid:zoobank.org:act:
<uuid box="[348,775,824,841]" pageId="31" pageNumber="522">E28BC50B-39C6-4959-B646-EB90ABB2B414</uuid>
</uri>
</paragraph>
</subSubSection>
<subSubSection pageId="31" pageNumber="522" type="materials_examined">
<paragraph blockId="31.[132,738,889,913]" box="[132,738,889,913]" pageId="31" pageNumber="522">
<materialsCitation ID-GBIF-Occurrence="3028882328" box="[132,738,889,913]" pageId="31" pageNumber="522">
<typeStatus box="[132,239,889,912]" pageId="31" pageNumber="522">HOLOTYPE</typeStatus>
. — Sample Orbuk-15, HU.JMB.0145 (
<figureCitation box="[637,727,889,913]" captionStart="FIG" captionStartId="32.[132,143,1894,1911]" captionTargetBox="[132,1455,215,1853]" captionTargetId="figure-20@32.[132,1455,170,1909]" captionTargetPageId="32" captionText="FIG. 11. — Photomicrographs of the radiolarians from the Orbuklukeli section; A, B, Droltus sp. aff. D. eurasiaticus Kozur &amp; Mostler, 1990, Orbuk-32; C, Droltus hecatensis Pessagno &amp; Whalen, 1982, Orbuk-32; D-F, Droltus laseekensis Pessagno &amp; Whalen, 1982, Orbuk-27; G-J, Trexus dodgensis Whalen &amp; Carter in Carter, Whalen &amp; Guex, 1998; G-H, Orbuk-27; I, J, Orbuk-32; K-O, Canoptum cephalobulbosum Tekin, n. sp.; K, Holotype, Orbuk-15; L-O, Paratypes, Orbuk-15; P, Canoptum columbiaense Whalen &amp; Carter in Carter, Whalen &amp; Guex, 1998, Orbuk-27; Q, Canoptum merum Pessagno &amp; Whalen, 1982, Orbuk-15; R-U, Canoptum productum Tekin, n. sp.; R, Holotype, Orbuk-15; S-U, Paratypes, Orbuk-15; V-X, Canoptum rarum Tekin, n. sp.; V, Holotype, Orbuk-15; W-X, Paratypes, Orbuk-15. Scale bar: A, B, 200 µm; C, P, 120 µm; D-J, 100 µm; K-O, R-X, 80 µm." figureDoi="http://doi.org/10.5281/zenodo.4447778" httpUri="https://zenodo.org/record/4447778/files/figure.png" pageId="31" pageNumber="522">Fig. 11K</figureCitation>
).
</materialsCitation>
</paragraph>
<paragraph blockId="31.[132,775,937,987]" pageId="31" pageNumber="522">
<materialsCitation ID-GBIF-Occurrence="3028882384" pageId="31" pageNumber="522">
<typeStatus box="[132,232,937,960]" pageId="31" pageNumber="522">PARATYPES</typeStatus>
. — HU.JMB.0146 (
<figureCitation box="[426,505,937,961]" captionStart="FIG" captionStartId="32.[132,143,1894,1911]" captionTargetBox="[132,1455,215,1853]" captionTargetId="figure-20@32.[132,1455,170,1909]" captionTargetPageId="32" captionText="FIG. 11. — Photomicrographs of the radiolarians from the Orbuklukeli section; A, B, Droltus sp. aff. D. eurasiaticus Kozur &amp; Mostler, 1990, Orbuk-32; C, Droltus hecatensis Pessagno &amp; Whalen, 1982, Orbuk-32; D-F, Droltus laseekensis Pessagno &amp; Whalen, 1982, Orbuk-27; G-J, Trexus dodgensis Whalen &amp; Carter in Carter, Whalen &amp; Guex, 1998; G-H, Orbuk-27; I, J, Orbuk-32; K-O, Canoptum cephalobulbosum Tekin, n. sp.; K, Holotype, Orbuk-15; L-O, Paratypes, Orbuk-15; P, Canoptum columbiaense Whalen &amp; Carter in Carter, Whalen &amp; Guex, 1998, Orbuk-27; Q, Canoptum merum Pessagno &amp; Whalen, 1982, Orbuk-15; R-U, Canoptum productum Tekin, n. sp.; R, Holotype, Orbuk-15; S-U, Paratypes, Orbuk-15; V-X, Canoptum rarum Tekin, n. sp.; V, Holotype, Orbuk-15; W-X, Paratypes, Orbuk-15. Scale bar: A, B, 200 µm; C, P, 120 µm; D-J, 100 µm; K-O, R-X, 80 µm." figureDoi="http://doi.org/10.5281/zenodo.4447778" httpUri="https://zenodo.org/record/4447778/files/figure.png" pageId="31" pageNumber="522">Fig. 11L</figureCitation>
), HU.JMB.0147 (
<figureCitation box="[675,764,937,961]" captionStart="FIG" captionStartId="32.[132,143,1894,1911]" captionTargetBox="[132,1455,215,1853]" captionTargetId="figure-20@32.[132,1455,170,1909]" captionTargetPageId="32" captionText="FIG. 11. — Photomicrographs of the radiolarians from the Orbuklukeli section; A, B, Droltus sp. aff. D. eurasiaticus Kozur &amp; Mostler, 1990, Orbuk-32; C, Droltus hecatensis Pessagno &amp; Whalen, 1982, Orbuk-32; D-F, Droltus laseekensis Pessagno &amp; Whalen, 1982, Orbuk-27; G-J, Trexus dodgensis Whalen &amp; Carter in Carter, Whalen &amp; Guex, 1998; G-H, Orbuk-27; I, J, Orbuk-32; K-O, Canoptum cephalobulbosum Tekin, n. sp.; K, Holotype, Orbuk-15; L-O, Paratypes, Orbuk-15; P, Canoptum columbiaense Whalen &amp; Carter in Carter, Whalen &amp; Guex, 1998, Orbuk-27; Q, Canoptum merum Pessagno &amp; Whalen, 1982, Orbuk-15; R-U, Canoptum productum Tekin, n. sp.; R, Holotype, Orbuk-15; S-U, Paratypes, Orbuk-15; V-X, Canoptum rarum Tekin, n. sp.; V, Holotype, Orbuk-15; W-X, Paratypes, Orbuk-15. Scale bar: A, B, 200 µm; C, P, 120 µm; D-J, 100 µm; K-O, R-X, 80 µm." figureDoi="http://doi.org/10.5281/zenodo.4447778" httpUri="https://zenodo.org/record/4447778/files/figure.png" pageId="31" pageNumber="522">Fig.11M</figureCitation>
), HU.JMB.0148 (
<figureCitation box="[297,387,963,987]" captionStart="FIG" captionStartId="32.[132,143,1894,1911]" captionTargetBox="[132,1455,215,1853]" captionTargetId="figure-20@32.[132,1455,170,1909]" captionTargetPageId="32" captionText="FIG. 11. — Photomicrographs of the radiolarians from the Orbuklukeli section; A, B, Droltus sp. aff. D. eurasiaticus Kozur &amp; Mostler, 1990, Orbuk-32; C, Droltus hecatensis Pessagno &amp; Whalen, 1982, Orbuk-32; D-F, Droltus laseekensis Pessagno &amp; Whalen, 1982, Orbuk-27; G-J, Trexus dodgensis Whalen &amp; Carter in Carter, Whalen &amp; Guex, 1998; G-H, Orbuk-27; I, J, Orbuk-32; K-O, Canoptum cephalobulbosum Tekin, n. sp.; K, Holotype, Orbuk-15; L-O, Paratypes, Orbuk-15; P, Canoptum columbiaense Whalen &amp; Carter in Carter, Whalen &amp; Guex, 1998, Orbuk-27; Q, Canoptum merum Pessagno &amp; Whalen, 1982, Orbuk-15; R-U, Canoptum productum Tekin, n. sp.; R, Holotype, Orbuk-15; S-U, Paratypes, Orbuk-15; V-X, Canoptum rarum Tekin, n. sp.; V, Holotype, Orbuk-15; W-X, Paratypes, Orbuk-15. Scale bar: A, B, 200 µm; C, P, 120 µm; D-J, 100 µm; K-O, R-X, 80 µm." figureDoi="http://doi.org/10.5281/zenodo.4447778" httpUri="https://zenodo.org/record/4447778/files/figure.png" pageId="31" pageNumber="522">Fig. 11N</figureCitation>
), HU.JMB.0149 (
<figureCitation box="[570,661,963,987]" captionStart="FIG" captionStartId="32.[132,143,1894,1911]" captionTargetBox="[132,1455,215,1853]" captionTargetId="figure-20@32.[132,1455,170,1909]" captionTargetPageId="32" captionText="FIG. 11. — Photomicrographs of the radiolarians from the Orbuklukeli section; A, B, Droltus sp. aff. D. eurasiaticus Kozur &amp; Mostler, 1990, Orbuk-32; C, Droltus hecatensis Pessagno &amp; Whalen, 1982, Orbuk-32; D-F, Droltus laseekensis Pessagno &amp; Whalen, 1982, Orbuk-27; G-J, Trexus dodgensis Whalen &amp; Carter in Carter, Whalen &amp; Guex, 1998; G-H, Orbuk-27; I, J, Orbuk-32; K-O, Canoptum cephalobulbosum Tekin, n. sp.; K, Holotype, Orbuk-15; L-O, Paratypes, Orbuk-15; P, Canoptum columbiaense Whalen &amp; Carter in Carter, Whalen &amp; Guex, 1998, Orbuk-27; Q, Canoptum merum Pessagno &amp; Whalen, 1982, Orbuk-15; R-U, Canoptum productum Tekin, n. sp.; R, Holotype, Orbuk-15; S-U, Paratypes, Orbuk-15; V-X, Canoptum rarum Tekin, n. sp.; V, Holotype, Orbuk-15; W-X, Paratypes, Orbuk-15. Scale bar: A, B, 200 µm; C, P, 120 µm; D-J, 100 µm; K-O, R-X, 80 µm." figureDoi="http://doi.org/10.5281/zenodo.4447778" httpUri="https://zenodo.org/record/4447778/files/figure.png" pageId="31" pageNumber="522">Fig. 11O</figureCitation>
).
</materialsCitation>
</paragraph>
<paragraph blockId="31.[132,775,1011,1061]" pageId="31" pageNumber="522">
<collectionCode box="[132,279,1011,1034]" pageId="31" pageNumber="522">TYPE LOCALITY</collectionCode>
. — Orbuklukeli section,
<collectingRegion box="[532,601,1011,1035]" country="Turkey" name="Mersin" pageId="31" pageNumber="522">Mersin</collectingRegion>
Mélange, NW of
<collectingRegion box="[133,202,1037,1061]" country="Turkey" name="Mersin" pageId="31" pageNumber="522">Mersin</collectingRegion>
city, southern
<collectingCountry box="[345,414,1037,1061]" name="Turkey" pageId="31" pageNumber="522">Turkey</collectingCountry>
.
</paragraph>
</subSubSection>
<subSubSection pageId="31" pageNumber="522" type="etymology">
<paragraph blockId="31.[132,615,1085,1109]" box="[132,615,1085,1109]" pageId="31" pageNumber="522">ETYMOLOGY. — Due to its very bulbose cephalis.</paragraph>
<paragraph blockId="31.[132,775,1132,1183]" pageId="31" pageNumber="522">
OCCURRENCE. — Upper Triassic, Rhaetian, Orbuklukeli section,
<collectingRegion box="[134,203,1159,1183]" country="Turkey" name="Mersin" pageId="31" pageNumber="522">Mersin</collectingRegion>
Mélange, NW of
<collectingRegion box="[382,451,1159,1183]" country="Turkey" name="Mersin" pageId="31" pageNumber="522">Mersin</collectingRegion>
city, southern
<collectingCountry box="[594,663,1159,1183]" name="Turkey" pageId="31" pageNumber="522">Turkey</collectingCountry>
.
</paragraph>
</subSubSection>
<subSubSection pageId="31" pageNumber="522" type="description">
<paragraph blockId="31.[131,775,1206,1284]" pageId="31" pageNumber="522">
DIMENSIONS (based on five specimens, in µm). — Maximum length of test: 144-160 (
<typeStatus box="[298,388,1233,1257]" pageId="31" pageNumber="522">holotype</typeStatus>
: 144, average: 151.4); Maximum width of test: 80-96 (
<typeStatus box="[276,366,1259,1283]" pageId="31" pageNumber="522">holotype</typeStatus>
: 96, average: 90.4).
</paragraph>
<paragraph blockId="31.[130,778,1332,1868]" box="[132,277,1332,1358]" pageId="31" pageNumber="522">DESCRIPTION</paragraph>
<paragraph blockId="31.[130,778,1332,1868]" pageId="31" pageNumber="522">
Test mainly conical with three to four post-abdominal segments, increasing in width until second post-abdominal segment, then last two post-abdominal segments decreasing in width. Cephalis knob-like, bulbous, poreless without horn. Collar stricture mainly poreless and marked by a shallow depression. Test increasing in width slowly until the second post-abdominal segment and subtrapezoidal to hoop-shaped in outline while last two segments decreasing in width, and inverse subtrapezoidal to hoop-shaped in outline. Thorax mainly covered by veneer of microgranular silica but sometimes including some subcircular scattered pores. In some specimens (
<figureCitation box="[632,761,1682,1709]" captionStart="FIG" captionStartId="32.[132,143,1894,1911]" captionTargetBox="[132,1455,215,1853]" captionTargetId="figure-20@32.[132,1455,170,1909]" captionTargetPageId="32" captionText="FIG. 11. — Photomicrographs of the radiolarians from the Orbuklukeli section; A, B, Droltus sp. aff. D. eurasiaticus Kozur &amp; Mostler, 1990, Orbuk-32; C, Droltus hecatensis Pessagno &amp; Whalen, 1982, Orbuk-32; D-F, Droltus laseekensis Pessagno &amp; Whalen, 1982, Orbuk-27; G-J, Trexus dodgensis Whalen &amp; Carter in Carter, Whalen &amp; Guex, 1998; G-H, Orbuk-27; I, J, Orbuk-32; K-O, Canoptum cephalobulbosum Tekin, n. sp.; K, Holotype, Orbuk-15; L-O, Paratypes, Orbuk-15; P, Canoptum columbiaense Whalen &amp; Carter in Carter, Whalen &amp; Guex, 1998, Orbuk-27; Q, Canoptum merum Pessagno &amp; Whalen, 1982, Orbuk-15; R-U, Canoptum productum Tekin, n. sp.; R, Holotype, Orbuk-15; S-U, Paratypes, Orbuk-15; V-X, Canoptum rarum Tekin, n. sp.; V, Holotype, Orbuk-15; W-X, Paratypes, Orbuk-15. Scale bar: A, B, 200 µm; C, P, 120 µm; D-J, 100 µm; K-O, R-X, 80 µm." figureDoi="http://doi.org/10.5281/zenodo.4447778" httpUri="https://zenodo.org/record/4447778/files/figure.png" pageId="31" pageNumber="522">Fig. 11K, O</figureCitation>
), small nodes are also visible at the surface of thorax. Abdomen and post-abdominal segments with small, numerous, circular to subcircular pores. In some specimens (
<figureCitation box="[561,693,1778,1804]" captionStart="FIG" captionStartId="32.[132,143,1894,1911]" captionTargetBox="[132,1455,215,1853]" captionTargetId="figure-20@32.[132,1455,170,1909]" captionTargetPageId="32" captionText="FIG. 11. — Photomicrographs of the radiolarians from the Orbuklukeli section; A, B, Droltus sp. aff. D. eurasiaticus Kozur &amp; Mostler, 1990, Orbuk-32; C, Droltus hecatensis Pessagno &amp; Whalen, 1982, Orbuk-32; D-F, Droltus laseekensis Pessagno &amp; Whalen, 1982, Orbuk-27; G-J, Trexus dodgensis Whalen &amp; Carter in Carter, Whalen &amp; Guex, 1998; G-H, Orbuk-27; I, J, Orbuk-32; K-O, Canoptum cephalobulbosum Tekin, n. sp.; K, Holotype, Orbuk-15; L-O, Paratypes, Orbuk-15; P, Canoptum columbiaense Whalen &amp; Carter in Carter, Whalen &amp; Guex, 1998, Orbuk-27; Q, Canoptum merum Pessagno &amp; Whalen, 1982, Orbuk-15; R-U, Canoptum productum Tekin, n. sp.; R, Holotype, Orbuk-15; S-U, Paratypes, Orbuk-15; V-X, Canoptum rarum Tekin, n. sp.; V, Holotype, Orbuk-15; W-X, Paratypes, Orbuk-15. Scale bar: A, B, 200 µm; C, P, 120 µm; D-J, 100 µm; K-O, R-X, 80 µm." figureDoi="http://doi.org/10.5281/zenodo.4447778" httpUri="https://zenodo.org/record/4447778/files/figure.png" pageId="31" pageNumber="522">Fig. 11K, M</figureCitation>
), where veneer of microgranular silica is not prominent, two rows of pores are visible just below and above the circumferential strictures.
</paragraph>
</subSubSection>
<subSubSection pageId="31" pageNumber="522" type="discussion">
<paragraph blockId="31.[131,775,1906,2028]" box="[132,232,1906,1932]" pageId="31" pageNumber="522">REMARKS</paragraph>
<paragraph blockId="31.[131,775,1906,2028]" pageId="31" pageNumber="522">
This species differs from
<taxonomicName authorityName="Kozur &amp; Mostler" authorityYear="1981" box="[387,604,1937,1964]" class="Polycystina" family="Parvicingulidae" genus="Canoptum" higherTaxonomySource="GBIF" kingdom="Chromista" order="Nassellaria" pageId="31" pageNumber="522" phylum="Radiozoa" rank="species" species="rhaeticum">
<emphasis box="[387,604,1937,1964]" italics="true" pageId="31" pageNumber="522">Canoptum rhaeticum</emphasis>
</taxonomicName>
(
<bibRefCitation author="KOZUR H. &amp; MOSTLER H." pageId="31" pageNumber="522" pagination="1 - 208" refId="ref36218" refString="KOZUR H. &amp; MOSTLER H. 1981. - Beitrage zur Erforschung der mesozoischen Radiolarien. Teil IV. Thalassosphaeracea Haeckel, 1862, Hexastylacea Haeckel, 1862 emend Petrushevskaya 1979, Sponguracea Haeckel, 1862 emend. und weitere triassische Lithocycliacea, Trematodiscacea, Actinommacea und Nassellaria. Geologisch-Palaontologische Mitteilungen Innsbruck 1: 1 - 208." type="journal article" year="1981">Kozur &amp; Mostler 1981: 103-104</bibRefCitation>
, pl. 20, figs 1-4) by having a very bulbous cephalis, shorter and slimmer test composed of less segments.
</paragraph>
</subSubSection>
</treatment>
</document>