456 lines
56 KiB
XML
456 lines
56 KiB
XML
<document ID-DOI="10.11646/palaeoentomology.5.4.5" ID-ISSN="2624-2834" ID-Zenodo-Dep="7333482" ID-ZooBank="A09B4FB5-AD59-4491-9F44-5F60FA218897" checkinTime="1668765110240" checkinUser="plazi" docAuthor="TENG, XIAO" docDate="2022" docId="03CCBC02FFE43D17BADAF8BCFEBB4AC4" docLanguage="en" docName="palaeoentomology.5.4.5.pdf" docOrigin="Palaeoentomology 5 (4)" docSource="http://dx.doi.org/10.11646/palaeoentomology.5.4.5" docStyle="DocumentStyle:4EE6FD780FF4521D541D0D0600705D0E.3:Palaeontomology.2018-.journal_article" docStyleId="4EE6FD780FF4521D541D0D0600705D0E" docStyleName="Palaeontomology.2018-.journal_article" docStyleVersion="3" docTitle="Triglypta Wang 1984" docType="treatment" docVersion="2" lastPageNumber="332" masterDocId="FFF5C47AFFE53D12BA52FFFDFFE74914" masterDocTitle="A morphological re-study of three spinicaudatan species from the Middle-Upper Jurassic of Gansu Province, northwestern China" masterLastPageNumber="339" masterPageNumber="327" pageNumber="328" updateTime="1669831547039" updateUser="ExternalLinkService">
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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>A morphological re-study of three spinicaudatan species from the Middle-Upper Jurassic of Gansu Province, northwestern China</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>TENG, XIAO</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>Palaeoentomology</mods:title>
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</mods:titleInfo>
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<mods:part>
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<mods:date>2022</mods:date>
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<mods:detail type="pubDate">
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<mods:number>2022-08-25</mods:number>
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</mods:detail>
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<mods:detail type="volume">
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<mods:number>5</mods:number>
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</mods:detail>
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<mods:detail type="issue">
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<mods:number>4</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>327</mods:start>
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<mods:end>339</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:location>
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<mods:url>http://dx.doi.org/10.11646/palaeoentomology.5.4.5</mods:url>
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</mods:location>
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<mods:classification>journal article</mods:classification>
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<mods:identifier type="DOI">10.11646/palaeoentomology.5.4.5</mods:identifier>
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<mods:identifier type="ISSN">2624-2834</mods:identifier>
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<mods:identifier type="Zenodo-Dep">7333482</mods:identifier>
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<mods:identifier type="ZooBank">A09B4FB5-AD59-4491-9F44-5F60FA218897</mods:identifier>
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</mods:mods>
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<treatment LSID="urn:lsid:plazi:treatment:03CCBC02FFE43D17BADAF8BCFEBB4AC4" httpUri="http://treatment.plazi.org/id/03CCBC02FFE43D17BADAF8BCFEBB4AC4" lastPageId="5" lastPageNumber="332" pageId="1" pageNumber="328">
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<subSubSection box="[136,454,1857,1882]" pageId="1" pageNumber="328" type="nomenclature">
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<paragraph blockId="1.[136,778,1612,1882]" box="[136,454,1857,1882]" pageId="1" pageNumber="328">
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<emphasis bold="true" box="[136,454,1857,1882]" pageId="1" pageNumber="328">
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Genus
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<taxonomicName authority="Wang, 1984" authorityName="Wang" authorityYear="1984" box="[215,454,1857,1882]" class="Branchiopoda" family="Triglyptidae" genus="Triglypta" higherTaxonomySource="GBIF" kingdom="Animalia" order="Diplostraca" pageId="1" pageNumber="328" phylum="Arthropoda" rank="genus">
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<emphasis bold="true" box="[215,315,1857,1881]" italics="true" pageId="1" pageNumber="328">Triglypta</emphasis>
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<bibRefCitation author="Wang, S. E." box="[321,454,1857,1882]" pageId="1" pageNumber="328" pagination="726 - 736" refId="ref7702" refString="Wang, S. E. (1984) New Jurassic - Cretaceous conchostracans from northern Hebei and Nei Mongol. Acta Palaeontologica Sinica, 23, 726 - 736. [In Chinese with English abstract]" type="journal article" year="1984">Wang, 1984</bibRefCitation>
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</taxonomicName>
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</emphasis>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="1" pageNumber="328" type="type_taxon">
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<paragraph blockId="1.[136,778,1926,2058]" pageId="1" pageNumber="328">
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||
<emphasis bold="true" box="[136,303,1926,1952]" pageId="1" pageNumber="328">
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<typeStatus box="[136,195,1926,1952]" pageId="1" pageNumber="328">Type</typeStatus>
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species.
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</emphasis>
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<taxonomicName authority="Wang, 1984" authorityName="Wang" authorityYear="1984" box="[322,774,1926,1953]" class="Branchiopoda" family="Triglyptidae" genus="Triglypta" higherTaxonomySource="GBIF" kingdom="Animalia" order="Diplostraca" pageId="1" pageNumber="328" phylum="Arthropoda" rank="species" species="pingquanensis">
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<emphasis box="[322,606,1926,1952]" italics="true" pageId="1" pageNumber="328">Triglypta pingquanensis</emphasis>
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<bibRefCitation author="Wang, S. E." box="[624,774,1926,1953]" pageId="1" pageNumber="328" pagination="726 - 736" refId="ref7702" refString="Wang, S. E. (1984) New Jurassic - Cretaceous conchostracans from northern Hebei and Nei Mongol. Acta Palaeontologica Sinica, 23, 726 - 736. [In Chinese with English abstract]" type="journal article" year="1984">Wang, 1984</bibRefCitation>
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</taxonomicName>
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||
. Zhouyingzi of Pingquan City,
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<collectingRegion box="[502,685,1961,1987]" country="China" name="Hebei" pageId="1" pageNumber="328">Hebei Province</collectingRegion>
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,
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<collectingCountry box="[703,773,1961,1987]" name="China" pageId="1" pageNumber="328">China</collectingCountry>
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; the Middle Jurassic Longmen Formation (originally Jiulongshan Formation, see in
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<bibRefCitation author="Huang, D. Y." box="[479,629,2031,2058]" pageId="1" pageNumber="328" pagination="223 - 255" refId="ref5999" refString="Huang, D. Y. (2019). Jurassic integrative stratigraphy and timescale of China. Science China-Earth Sciences, 2, 223 - 255. https: // doi. org / 10.1007 / s 11430 - 017 - 9268 - 7" type="journal article" year="2019">Huang, 2019</bibRefCitation>
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).
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</paragraph>
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</subSubSection>
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||
<subSubSection pageId="1" pageNumber="328" type="synonymic_list">
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||
<paragraph blockId="1.[810,1451,158,323]" pageId="1" pageNumber="328">
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||
<taxonomicName box="[810,1085,158,185]" class="Branchiopoda" family="Triglyptidae" genus="Triglypta" higherTaxonomySource="GBIF" kingdom="Animalia" order="Diplostraca" pageId="1" pageNumber="328" phylum="Arthropoda" rank="species" species="shandanensis">
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<emphasis bold="true" box="[810,1085,158,185]" italics="true" pageId="1" pageNumber="328">Triglypta shandanensis</emphasis>
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</taxonomicName>
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(Chen
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<emphasis box="[1181,1203,159,184]" italics="true" pageId="1" pageNumber="328">in</emphasis>
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<bibRefCitation author="Zhang, W. T. & Chen, P. J. & Shen, Y. B." box="[1217,1443,158,185]" pageId="1" pageNumber="328" refId="ref7898" refString="Zhang, W. T., Chen, P. J. & Shen, Y. B. (1976) Fossil Conchostraca of China. Science Press, Beijing, 325 pp., 138 pls. [In Chinese]" type="book" year="1976">
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Zhang
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<emphasis box="[1302,1366,158,184]" italics="true" pageId="1" pageNumber="328">et al.</emphasis>
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, 1976
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</bibRefCitation>
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) emend.
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</paragraph>
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||
</subSubSection>
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<subSubSection box="[810,925,228,254]" pageId="1" pageNumber="328" type="description">
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<paragraph blockId="1.[810,1451,158,323]" box="[810,925,228,254]" pageId="1" pageNumber="328">
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||
(
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<figureCitation box="[818,916,228,254]" captionStart-0="FIGURE" captionStart-1="FIGURE 2" captionStart-2="FIGURE 3" captionStartId-0="2.[136,236,1874,1898]" captionStartId-1="3.[136,235,1720,1744]" captionStartId-2="4.[136,235,1864,1888]" captionTargetBox-0="[179,1407,525,1849]" captionTargetBox-1="[273,1314,189,1696]" captionTargetBox-2="[224,1364,189,1841]" captionTargetId-0="figure-173@2.[179,1407,525,1849]" captionTargetId-1="figure-15@3.[273,1314,189,1696]" captionTargetId-2="figure-21@4.[224,1364,189,1841]" captionTargetPageId-0="2" captionTargetPageId-1="3" captionTargetPageId-2="4" captionText-0="FIGURE. 1. Triglypta shandanensis (Chen in Zhang et al., 1976) emend. A–C, Focus-stacked images. D–F, SEM images. A, The holotype (NIGP 29776), external mould of an individual with two valves. B, The paratype (NIGP 29793), internal mould of a left valve, with some remains of the right valve. C, The paratype (NIGP 29777), internal mould of a left valve, with some remains of the right valve. D, SEM images of the same individual in Fig. 1C (NIGP 29777). E, F, growth bands near the antero-ventral margin of the carapace, ornamented by clustered puncta; clustered puncta with linear arrangements to form radial lirae. Scale bars = 1 mm in A–D, 100 μm in E and F." captionText-1="FIGURE 2. Triglypta shandanensis (Chen in Zhang et al., 1976) emend. SEM images of the external mould of the right valve of the holotype specimen in Fig. 1A (NIGP 29776). A, The external mould of the right valve. B, Growth bands in the anterior middle part of the carapace, ornamented by puncta, appearing as fine nodules on external mould. C, Growth bands in the antero-ventral part of the carapace, ornamented by clustered puncta, clustered puncta with slightly linear arrangements to form irregular radial lirae, appearing as fine irregular striae with intercalated clustered nodules on external mould. D, Growth bands in the ventral part of the carapace, ornamented by puncta, appearing as fine nodules on external mould. E, F, Growth bands near the antero-ventral and ventral margin of the carapace, ornamented by radial lirae, which are formed by linearly arranged clustered puncta, fine striae with intercalated clustered nodules on external mould. G, H, Growth bands near the anterior and posterior margin of the carapace, ornamented by dense punctate reticulation, appearing as dense nodules on external mould. Scale bars = 1 mm in A, 100 μm in B–F and H, 50 μm in G." captionText-2="FIGURE 3. Triglypta shandanensis (Chen in Zhang et al., 1976) emend. SEM images of the holotype specimen in Fig. 1A (NIGP 29776). A, The external mould of the left valve. B–D, Growth bands in the middle part of the carapace, ornamented by puncta, appearing as fine nodules on external mould. E, F, Growth bands near the antero-ventral margin of the carapace, ornamented by radial lirae, which are formed by linearly arranged clustered puncta, fine striae with intercalated clustered nodules on external mould. G, Growth bands near the postero-ventral margin of the carapace, ornamented by dense punctate reticulation, appearing as dense nodules on external mould. Scale bars = 1 mm in A, 100 μm in B–G." figureDoi-0="http://doi.org/10.5281/zenodo.7333484" figureDoi-1="http://doi.org/10.5281/zenodo.7333488" figureDoi-2="http://doi.org/10.5281/zenodo.7333490" httpUri-0="https://zenodo.org/record/7333484/files/figure.png" httpUri-1="https://zenodo.org/record/7333488/files/figure.png" httpUri-2="https://zenodo.org/record/7333490/files/figure.png" pageId="1" pageNumber="328">Figs 1–3</figureCitation>
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)
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</paragraph>
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||
</subSubSection>
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||
<subSubSection pageId="1" pageNumber="328" type="synonymic_list">
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||
<paragraph blockId="1.[810,1451,158,323]" pageId="1" pageNumber="328">
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||
1976
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||
<taxonomicName authority="Chen" authorityName="Chen" box="[876,1228,262,288]" class="Branchiopoda" family="Lioestheriidae" genus="Euestheria" higherTaxonomySource="GBIF" kingdom="Animalia" order="Diplostraca" pageId="1" pageNumber="328" phylum="Arthropoda" rank="species" species="shandanensis">
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<emphasis box="[876,1159,262,288]" italics="true" pageId="1" pageNumber="328">Euestheria shandanensis</emphasis>
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Chen
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</taxonomicName>
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||
<emphasis box="[1239,1261,263,288]" italics="true" pageId="1" pageNumber="328">in</emphasis>
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Zhang
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||
<emphasis box="[1353,1413,262,288]" italics="true" pageId="1" pageNumber="328">et al.</emphasis>
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, p. 127–128, pl. 21, figs 7–10, pl. 23, fig. 17
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</paragraph>
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||
</subSubSection>
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||
<subSubSection pageId="1" pageNumber="328" type="materials_examined">
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||
<paragraph blockId="1.[810,1452,366,1748]" pageId="1" pageNumber="328">
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<emphasis bold="true" box="[810,921,366,392]" pageId="1" pageNumber="328">Material.</emphasis>
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||
<materialsCitation collectionCode="NIGP" country="China" location="Middle - Upper Jurassic Longfengshan Formation" municipality="Shandan County of Zhangye City" pageId="1" pageNumber="328" specimenCode="NIGP 29776" specimenCount="1" stateProvince="Gansu" typeStatus="holotype">
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||
<specimenCode box="[937,1091,367,393]" collectionCode="NIGP" country="China" httpUri="http://grbio.org/cool/j51y-avsb" name="Naking Institute of Geology and Palaeontology" pageId="1" pageNumber="328">NIGP 29776</specimenCode>
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||
,
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<typeStatus box="[1112,1213,367,393]" pageId="1" pageNumber="328">holotype</typeStatus>
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||
, external mould of an individual with two valves.
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||
<location LSID="urn:lsid:plazi:treatment:03CCBC02FFE43D17BADAF8BCFEBB4AC4:8EBA5BCFFFE43D13BEF3FE6CFBA148DA" country="China" municipality="Shandan County of Zhangye City" name="Middle - Upper Jurassic Longfengshan Formation" pageId="1" pageNumber="328" stateProvince="Gansu">Middle–Upper Jurassic Longfengshan Formation</location>
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||
at
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<collectingMunicipality pageId="1" pageNumber="328">Shandan County of Zhangye City</collectingMunicipality>
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,
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||
<collectingRegion box="[871,1053,471,497]" country="China" name="Gansu" pageId="1" pageNumber="328">Gansu Province</collectingRegion>
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, northwestern
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<collectingCountry box="[1219,1289,471,497]" name="China" pageId="1" pageNumber="328">China</collectingCountry>
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||
</materialsCitation>
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||
;
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||
<materialsCitation collectionCode="NIGP" country="China" location="Middle - Upper Jurassic Longfengshan Formation" municipality="Shandan County of Zhangye City" pageId="1" pageNumber="328" specimenCode="NIGP 29777" specimenCount="1" stateProvince="Gansu" typeStatus="paratype">
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<specimenCode box="[1302,1447,471,497]" collectionCode="NIGP" country="China" httpUri="http://grbio.org/cool/j51y-avsb" name="Naking Institute of Geology and Palaeontology" pageId="1" pageNumber="328">NIGP 29777</specimenCode>
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,
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<typeStatus box="[810,909,506,532]" pageId="1" pageNumber="328">paratype</typeStatus>
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||
, internal mould of a left valve, with some remains of the right valve.
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||
<location LSID="urn:lsid:plazi:treatment:03CCBC02FFE43D17BADAF8BCFEBB4AC4:8EBA5BCFFFE43D13B9AFFDE1FC784B4D" country="China" municipality="Shandan County of Zhangye City" name="Middle - Upper Jurassic Longfengshan Formation" pageId="1" pageNumber="328" stateProvince="Gansu">Middle–Upper Jurassic Longfengshan Formation</location>
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||
at
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<collectingMunicipality box="[969,1364,575,601]" pageId="1" pageNumber="328">Shandan County of Zhangye City</collectingMunicipality>
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,
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<collectingRegion country="China" name="Gansu" pageId="1" pageNumber="328">Gansu Province</collectingRegion>
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, northwestern
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<collectingCountry box="[1090,1160,610,636]" name="China" pageId="1" pageNumber="328">China</collectingCountry>
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</materialsCitation>
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;
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<materialsCitation collectionCode="NIGP" country="China" county="Wangjiashan of Jingyuan County" location="Middle Jurassic" municipality="Jingyuan" pageId="1" pageNumber="328" specimenCode="NIGP 29793" specimenCount="1" stateProvince="Gansu" typeStatus="paratype">
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<specimenCode box="[1179,1330,610,636]" collectionCode="NIGP" country="China" httpUri="http://grbio.org/cool/j51y-avsb" name="Naking Institute of Geology and Palaeontology" pageId="1" pageNumber="328">NIGP 29793</specimenCode>
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,
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<typeStatus box="[1348,1447,610,636]" pageId="1" pageNumber="328">paratype</typeStatus>
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, internal mould of a left valve, with some remains of the right valve.
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||
<location LSID="urn:lsid:plazi:treatment:03CCBC02FFE43D17BADAF8BCFEBB4AC4:8EBA5BCFFFE43D13B9AEFD5AFB5E4BD5" box="[1020,1209,679,705]" country="China" county="Wangjiashan of Jingyuan County" municipality="Jingyuan" name="Middle Jurassic" pageId="1" pageNumber="328" stateProvince="Gansu">Middle Jurassic</location>
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||
at
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<collectingCounty pageId="1" pageNumber="328">Wangjiashan of Jingyuan County</collectingCounty>
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,
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||
<location LSID="urn:lsid:plazi:treatment:03CCBC02FFE43D17BADAF8BCFEBB4AC4:8EBA5BCFFFE43D13B9A1FD37FB924BF0" box="[1011,1141,714,740]" country="China" county="Wangjiashan of Jingyuan County" municipality="Jingyuan" name="Baiyin City" pageId="1" pageNumber="328" stateProvince="Gansu">Baiyin City</location>
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||
,
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||
<collectingMunicipality box="[1152,1256,714,740]" pageId="1" pageNumber="328">Jingyuan</collectingMunicipality>
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||
,
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<collectingRegion box="[1267,1447,714,740]" country="China" name="Gansu" pageId="1" pageNumber="328">Gansu Province</collectingRegion>
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, northwestern
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||
<collectingCountry box="[963,1034,749,775]" name="China" pageId="1" pageNumber="328">China</collectingCountry>
|
||
</materialsCitation>
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||
.
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||
</paragraph>
|
||
</subSubSection>
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||
<subSubSection pageId="1" pageNumber="328" type="diagnosis">
|
||
<paragraph blockId="1.[810,1452,366,1748]" pageId="1" pageNumber="328">
|
||
<emphasis bold="true" box="[863,1098,783,810]" pageId="1" pageNumber="328">Emended diagnosis.</emphasis>
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||
Carapace of medium size, shape oval; dorsal margin long; larval valve small; umbo in anterior and marginal position; growth lines stout, usually with central concave; growth bands wide and flat,
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||
<quantity metricMagnitude="-1" metricUnit="m" metricValue="5.08" metricValueMax="6.35" metricValueMin="3.81" pageId="1" pageNumber="328" unit="in" value="20.0" valueMax="25.0" valueMin="15.0">15–25 in</quantity>
|
||
number; growth bands ornamented with puncta; in the middle, antero-ventral and ventral part of the carapace, puncta cluster together to form fine reticulation; clustered puncta with linear arrangements to form radial lirae on growth bands near the antero-ventral and ventral margin of the carapace.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection lastPageId="2" lastPageNumber="329" pageId="1" pageNumber="328" type="description">
|
||
<paragraph blockId="1.[810,1452,366,1748]" pageId="1" pageNumber="328">
|
||
<emphasis bold="true" box="[863,1009,1131,1157]" pageId="1" pageNumber="328">Description.</emphasis>
|
||
Carapace of medium size (L =
|
||
<quantity metricMagnitude="-3" metricUnit="m" metricValue="6.0" metricValueMax="6.2" metricValueMin="5.8" pageId="1" pageNumber="328" unit="mm" value="6.0" valueMax="6.2" valueMin="5.8">5.8–6.2 mm</quantity>
|
||
, H =
|
||
<quantity box="[934,1076,1166,1193]" metricMagnitude="-3" metricUnit="m" metricValue="4.8" metricValueMax="5.1" metricValueMin="4.5" pageId="1" pageNumber="328" unit="mm" value="4.8" valueMax="5.1" valueMin="4.5">4.5–5.1 mm</quantity>
|
||
, H/L = 0.78–0.82), shape oval; dorsal margin straight and long; larval valve small; umbo in anterior and marginal position; anterior and posterior margin straight, ventral margin curve; growth lines stout, usually with central concave, appearing as convex lines with a thin line on either side; growth bands wide and flat,
|
||
<quantity box="[810,909,1374,1401]" metricMagnitude="-1" metricUnit="m" metricValue="5.08" metricValueMax="6.35" metricValueMin="3.81" pageId="1" pageNumber="328" unit="in" value="20.0" valueMax="25.0" valueMin="15.0">15–25 in</quantity>
|
||
number; growth bands ornamented with puncta, punctum 4–7 μm in diameter (
|
||
<figureCitation box="[1171,1302,1409,1436]" captionStart="FIGURE" captionStartId="2.[136,236,1874,1898]" captionTargetBox="[179,1407,525,1849]" captionTargetId="figure-173@2.[179,1407,525,1849]" captionTargetPageId="2" captionText="FIGURE. 1. Triglypta shandanensis (Chen in Zhang et al., 1976) emend. A–C, Focus-stacked images. D–F, SEM images. A, The holotype (NIGP 29776), external mould of an individual with two valves. B, The paratype (NIGP 29793), internal mould of a left valve, with some remains of the right valve. C, The paratype (NIGP 29777), internal mould of a left valve, with some remains of the right valve. D, SEM images of the same individual in Fig. 1C (NIGP 29777). E, F, growth bands near the antero-ventral margin of the carapace, ornamented by clustered puncta; clustered puncta with linear arrangements to form radial lirae. Scale bars = 1 mm in A–D, 100 μm in E and F." figureDoi="http://doi.org/10.5281/zenodo.7333484" httpUri="https://zenodo.org/record/7333484/files/figure.png" pageId="1" pageNumber="328">Fig. 1C, D</figureCitation>
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||
;
|
||
<figureCitation box="[1319,1389,1409,1435]" captionStart="FIGURE 2" captionStartId="3.[136,235,1720,1744]" captionTargetBox="[273,1314,189,1696]" captionTargetId="figure-15@3.[273,1314,189,1696]" captionTargetPageId="3" captionText="FIGURE 2. Triglypta shandanensis (Chen in Zhang et al., 1976) emend. SEM images of the external mould of the right valve of the holotype specimen in Fig. 1A (NIGP 29776). A, The external mould of the right valve. B, Growth bands in the anterior middle part of the carapace, ornamented by puncta, appearing as fine nodules on external mould. C, Growth bands in the antero-ventral part of the carapace, ornamented by clustered puncta, clustered puncta with slightly linear arrangements to form irregular radial lirae, appearing as fine irregular striae with intercalated clustered nodules on external mould. D, Growth bands in the ventral part of the carapace, ornamented by puncta, appearing as fine nodules on external mould. E, F, Growth bands near the antero-ventral and ventral margin of the carapace, ornamented by radial lirae, which are formed by linearly arranged clustered puncta, fine striae with intercalated clustered nodules on external mould. G, H, Growth bands near the anterior and posterior margin of the carapace, ornamented by dense punctate reticulation, appearing as dense nodules on external mould. Scale bars = 1 mm in A, 100 μm in B–F and H, 50 μm in G." figureDoi="http://doi.org/10.5281/zenodo.7333488" httpUri="https://zenodo.org/record/7333488/files/figure.png" pageId="1" pageNumber="328">2B–H</figureCitation>
|
||
;
|
||
<figureCitation captionStart="FIGURE 3" captionStartId="4.[136,235,1864,1888]" captionTargetBox="[224,1364,189,1841]" captionTargetId="figure-21@4.[224,1364,189,1841]" captionTargetPageId="4" captionText="FIGURE 3. Triglypta shandanensis (Chen in Zhang et al., 1976) emend. SEM images of the holotype specimen in Fig. 1A (NIGP 29776). A, The external mould of the left valve. B–D, Growth bands in the middle part of the carapace, ornamented by puncta, appearing as fine nodules on external mould. E, F, Growth bands near the antero-ventral margin of the carapace, ornamented by radial lirae, which are formed by linearly arranged clustered puncta, fine striae with intercalated clustered nodules on external mould. G, Growth bands near the postero-ventral margin of the carapace, ornamented by dense punctate reticulation, appearing as dense nodules on external mould. Scale bars = 1 mm in A, 100 μm in B–G." figureDoi="http://doi.org/10.5281/zenodo.7333490" httpUri="https://zenodo.org/record/7333490/files/figure.png" pageId="1" pageNumber="328">3B– G</figureCitation>
|
||
); in the middle, antero-ventral and ventral part of the carapace, puncta cluster together to form fine reticulation, mesh diameter 10–16 μm (
|
||
<figureCitation box="[1122,1249,1513,1540]" captionStart="FIGURE" captionStartId="2.[136,236,1874,1898]" captionTargetBox="[179,1407,525,1849]" captionTargetId="figure-173@2.[179,1407,525,1849]" captionTargetPageId="2" captionText="FIGURE. 1. Triglypta shandanensis (Chen in Zhang et al., 1976) emend. A–C, Focus-stacked images. D–F, SEM images. A, The holotype (NIGP 29776), external mould of an individual with two valves. B, The paratype (NIGP 29793), internal mould of a left valve, with some remains of the right valve. C, The paratype (NIGP 29777), internal mould of a left valve, with some remains of the right valve. D, SEM images of the same individual in Fig. 1C (NIGP 29777). E, F, growth bands near the antero-ventral margin of the carapace, ornamented by clustered puncta; clustered puncta with linear arrangements to form radial lirae. Scale bars = 1 mm in A–D, 100 μm in E and F." figureDoi="http://doi.org/10.5281/zenodo.7333484" httpUri="https://zenodo.org/record/7333484/files/figure.png" pageId="1" pageNumber="328">Figs 1E, F</figureCitation>
|
||
;
|
||
<figureCitation box="[1263,1299,1513,1539]" captionStart="FIGURE 2" captionStartId="3.[136,235,1720,1744]" captionTargetBox="[273,1314,189,1696]" captionTargetId="figure-15@3.[273,1314,189,1696]" captionTargetPageId="3" captionText="FIGURE 2. Triglypta shandanensis (Chen in Zhang et al., 1976) emend. SEM images of the external mould of the right valve of the holotype specimen in Fig. 1A (NIGP 29776). A, The external mould of the right valve. B, Growth bands in the anterior middle part of the carapace, ornamented by puncta, appearing as fine nodules on external mould. C, Growth bands in the antero-ventral part of the carapace, ornamented by clustered puncta, clustered puncta with slightly linear arrangements to form irregular radial lirae, appearing as fine irregular striae with intercalated clustered nodules on external mould. D, Growth bands in the ventral part of the carapace, ornamented by puncta, appearing as fine nodules on external mould. E, F, Growth bands near the antero-ventral and ventral margin of the carapace, ornamented by radial lirae, which are formed by linearly arranged clustered puncta, fine striae with intercalated clustered nodules on external mould. G, H, Growth bands near the anterior and posterior margin of the carapace, ornamented by dense punctate reticulation, appearing as dense nodules on external mould. Scale bars = 1 mm in A, 100 μm in B–F and H, 50 μm in G." figureDoi="http://doi.org/10.5281/zenodo.7333488" httpUri="https://zenodo.org/record/7333488/files/figure.png" pageId="1" pageNumber="328">2C</figureCitation>
|
||
;
|
||
<figureCitation box="[1314,1348,1513,1539]" captionStart="FIGURE 3" captionStartId="4.[136,235,1864,1888]" captionTargetBox="[224,1364,189,1841]" captionTargetId="figure-21@4.[224,1364,189,1841]" captionTargetPageId="4" captionText="FIGURE 3. Triglypta shandanensis (Chen in Zhang et al., 1976) emend. SEM images of the holotype specimen in Fig. 1A (NIGP 29776). A, The external mould of the left valve. B–D, Growth bands in the middle part of the carapace, ornamented by puncta, appearing as fine nodules on external mould. E, F, Growth bands near the antero-ventral margin of the carapace, ornamented by radial lirae, which are formed by linearly arranged clustered puncta, fine striae with intercalated clustered nodules on external mould. G, Growth bands near the postero-ventral margin of the carapace, ornamented by dense punctate reticulation, appearing as dense nodules on external mould. Scale bars = 1 mm in A, 100 μm in B–G." figureDoi="http://doi.org/10.5281/zenodo.7333490" httpUri="https://zenodo.org/record/7333490/files/figure.png" pageId="1" pageNumber="328">3E</figureCitation>
|
||
); growth bands near the antero-ventral and ventral margin of the carapace, clustered puncta with linear arrangements to form radial lirae (
|
||
<figureCitation box="[1008,1100,1618,1644]" captionStart="FIGURE" captionStartId="2.[136,236,1874,1898]" captionTargetBox="[179,1407,525,1849]" captionTargetId="figure-173@2.[179,1407,525,1849]" captionTargetPageId="2" captionText="FIGURE. 1. Triglypta shandanensis (Chen in Zhang et al., 1976) emend. A–C, Focus-stacked images. D–F, SEM images. A, The holotype (NIGP 29776), external mould of an individual with two valves. B, The paratype (NIGP 29793), internal mould of a left valve, with some remains of the right valve. C, The paratype (NIGP 29777), internal mould of a left valve, with some remains of the right valve. D, SEM images of the same individual in Fig. 1C (NIGP 29777). E, F, growth bands near the antero-ventral margin of the carapace, ornamented by clustered puncta; clustered puncta with linear arrangements to form radial lirae. Scale bars = 1 mm in A–D, 100 μm in E and F." figureDoi="http://doi.org/10.5281/zenodo.7333484" httpUri="https://zenodo.org/record/7333484/files/figure.png" pageId="1" pageNumber="328">Figs 1E</figureCitation>
|
||
;
|
||
<figureCitation box="[1112,1145,1618,1644]" captionStart="FIGURE 2" captionStartId="3.[136,235,1720,1744]" captionTargetBox="[273,1314,189,1696]" captionTargetId="figure-15@3.[273,1314,189,1696]" captionTargetPageId="3" captionText="FIGURE 2. Triglypta shandanensis (Chen in Zhang et al., 1976) emend. SEM images of the external mould of the right valve of the holotype specimen in Fig. 1A (NIGP 29776). A, The external mould of the right valve. B, Growth bands in the anterior middle part of the carapace, ornamented by puncta, appearing as fine nodules on external mould. C, Growth bands in the antero-ventral part of the carapace, ornamented by clustered puncta, clustered puncta with slightly linear arrangements to form irregular radial lirae, appearing as fine irregular striae with intercalated clustered nodules on external mould. D, Growth bands in the ventral part of the carapace, ornamented by puncta, appearing as fine nodules on external mould. E, F, Growth bands near the antero-ventral and ventral margin of the carapace, ornamented by radial lirae, which are formed by linearly arranged clustered puncta, fine striae with intercalated clustered nodules on external mould. G, H, Growth bands near the anterior and posterior margin of the carapace, ornamented by dense punctate reticulation, appearing as dense nodules on external mould. Scale bars = 1 mm in A, 100 μm in B–F and H, 50 μm in G." figureDoi="http://doi.org/10.5281/zenodo.7333488" httpUri="https://zenodo.org/record/7333488/files/figure.png" pageId="1" pageNumber="328">2F</figureCitation>
|
||
;
|
||
<figureCitation box="[1157,1222,1618,1644]" captionStart="FIGURE 3" captionStartId="4.[136,235,1864,1888]" captionTargetBox="[224,1364,189,1841]" captionTargetId="figure-21@4.[224,1364,189,1841]" captionTargetPageId="4" captionText="FIGURE 3. Triglypta shandanensis (Chen in Zhang et al., 1976) emend. SEM images of the holotype specimen in Fig. 1A (NIGP 29776). A, The external mould of the left valve. B–D, Growth bands in the middle part of the carapace, ornamented by puncta, appearing as fine nodules on external mould. E, F, Growth bands near the antero-ventral margin of the carapace, ornamented by radial lirae, which are formed by linearly arranged clustered puncta, fine striae with intercalated clustered nodules on external mould. G, Growth bands near the postero-ventral margin of the carapace, ornamented by dense punctate reticulation, appearing as dense nodules on external mould. Scale bars = 1 mm in A, 100 μm in B–G." figureDoi="http://doi.org/10.5281/zenodo.7333490" httpUri="https://zenodo.org/record/7333490/files/figure.png" pageId="1" pageNumber="328">3E, F</figureCitation>
|
||
); growth bands near the anterior and posterior margin of the carapace, puncta with dense arrangement (
|
||
<figureCitation box="[1093,1217,1687,1713]" captionStart="FIGURE 2" captionStartId="3.[136,235,1720,1744]" captionTargetBox="[273,1314,189,1696]" captionTargetId="figure-15@3.[273,1314,189,1696]" captionTargetPageId="3" captionText="FIGURE 2. Triglypta shandanensis (Chen in Zhang et al., 1976) emend. SEM images of the external mould of the right valve of the holotype specimen in Fig. 1A (NIGP 29776). A, The external mould of the right valve. B, Growth bands in the anterior middle part of the carapace, ornamented by puncta, appearing as fine nodules on external mould. C, Growth bands in the antero-ventral part of the carapace, ornamented by clustered puncta, clustered puncta with slightly linear arrangements to form irregular radial lirae, appearing as fine irregular striae with intercalated clustered nodules on external mould. D, Growth bands in the ventral part of the carapace, ornamented by puncta, appearing as fine nodules on external mould. E, F, Growth bands near the antero-ventral and ventral margin of the carapace, ornamented by radial lirae, which are formed by linearly arranged clustered puncta, fine striae with intercalated clustered nodules on external mould. G, H, Growth bands near the anterior and posterior margin of the carapace, ornamented by dense punctate reticulation, appearing as dense nodules on external mould. Scale bars = 1 mm in A, 100 μm in B–F and H, 50 μm in G." figureDoi="http://doi.org/10.5281/zenodo.7333488" httpUri="https://zenodo.org/record/7333488/files/figure.png" pageId="1" pageNumber="328">Fig. 2G, H</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph blockId="1.[810,1452,366,1748]" box="[863,1045,1722,1748]" pageId="1" pageNumber="328">
|
||
<emphasis bold="true" box="[863,1045,1722,1748]" pageId="1" pageNumber="328">
|
||
<caption ID-Table-UUID="DF1A5D9CFFE43D13B90DF947FBF74FC0" box="[863,1040,1722,1748]" httpUri="http://table.plazi.org/id/DF1A5D9CFFE43D13B90DF947FBF74FC0" inLine="true" pageId="1" pageNumber="328" startId="1.[863,1040,1722,1748]" targetBox="[817,1438,1766,2017]" targetIsTable="true" targetPageId="1">Measurements</caption>
|
||
.
|
||
</emphasis>
|
||
</paragraph>
|
||
<paragraph blockId="1.[810,1340,2034,2056]" box="[810,1340,2034,2056]" pageId="1" pageNumber="328">
|
||
<tableNote box="[810,1340,2034,2056]" pageId="1" pageNumber="328" targetBox="[817,1438,1766,2017]" targetPageId="1">Legend: H = height of carapace, L = length of carapace</tableNote>
|
||
</paragraph>
|
||
<paragraph blockId="2.[136,778,158,509]" pageId="2" pageNumber="329">
|
||
<emphasis bold="true" box="[189,478,158,184]" pageId="2" pageNumber="329">Locality and horizon.</emphasis>
|
||
Middle–Upper Jurassic Longfengshan Formation of Shandan County of Zhangye City and Middle Jurassic at Wangjiashan of Jingyuan County, Baiyin City,
|
||
<collectingRegion box="[413,607,266,292]" country="China" name="Gansu" pageId="2" pageNumber="329">Gansu Province</collectingRegion>
|
||
, northwestern
|
||
<collectingCountry box="[136,207,302,328]" name="China" pageId="2" pageNumber="329">China</collectingCountry>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection lastPageId="5" lastPageNumber="332" pageId="2" pageNumber="329" type="discussion">
|
||
<paragraph blockId="2.[136,778,158,509]" lastBlockId="2.[810,1452,158,508]" pageId="2" pageNumber="329">
|
||
<emphasis bold="true" box="[189,305,338,364]" pageId="2" pageNumber="329">Remarks.</emphasis>
|
||
The fine reticulation was the only ornamentation on growth bands in the original description of this species (
|
||
<bibRefCitation author="Zhang, W. T. & Chen, P. J. & Shen, Y. B." box="[312,525,410,437]" pageId="2" pageNumber="329" refId="ref7898" refString="Zhang, W. T., Chen, P. J. & Shen, Y. B. (1976) Fossil Conchostraca of China. Science Press, Beijing, 325 pp., 138 pls. [In Chinese]" type="book" year="1976">
|
||
Zhang
|
||
<emphasis box="[393,443,410,436]" italics="true" pageId="2" pageNumber="329">et al</emphasis>
|
||
., 1976
|
||
</bibRefCitation>
|
||
). Thus, Chen (
|
||
<quantity box="[691,778,410,436]" metricMagnitude="1" metricUnit="m" metricValue="5.0190399999999995" pageId="2" pageNumber="329" unit="in" value="1976.0">
|
||
1976
|
||
<emphasis box="[756,778,411,436]" italics="true" pageId="2" pageNumber="329">in</emphasis>
|
||
</quantity>
|
||
<bibRefCitation author="Zhang, W. T. & Chen, P. J. & Shen, Y. B." box="[136,333,446,473]" pageId="2" pageNumber="329" refId="ref7898" refString="Zhang, W. T., Chen, P. J. & Shen, Y. B. (1976) Fossil Conchostraca of China. Science Press, Beijing, 325 pp., 138 pls. [In Chinese]" type="book" year="1976">
|
||
Zhang
|
||
<emphasis box="[212,258,446,472]" italics="true" pageId="2" pageNumber="329">et al</emphasis>
|
||
., 1976
|
||
</bibRefCitation>
|
||
) regarded this species as a member of the genus
|
||
<taxonomicName authorityName="Deperet & Mazeran" authorityYear="1921" box="[208,329,482,508]" class="Branchiopoda" family="Lioestheriidae" genus="Euestheria" higherTaxonomySource="GBIF" kingdom="Animalia" order="Diplostraca" pageId="2" pageNumber="329" phylum="Arthropoda" rank="genus">
|
||
<emphasis box="[208,329,482,508]" italics="true" pageId="2" pageNumber="329">Euestheria</emphasis>
|
||
</taxonomicName>
|
||
. However, using a scanning microscope to examine the
|
||
<typeStatus box="[1012,1060,159,185]" pageId="2" pageNumber="329">type</typeStatus>
|
||
material, the ornamentation on growth bands of this species is consist of puncta, and the fine reticulation observed under an optical microscope is formed by clustered puncta, and the radial lirae also failed to described in the previous studies. According to the ornamentation pattern, this species is a member of
|
||
<taxonomicName authorityName="Wang" authorityYear="1984" box="[810,913,374,400]" class="Branchiopoda" family="Triglyptidae" genus="Triglypta" higherTaxonomySource="GBIF" kingdom="Animalia" order="Diplostraca" pageId="2" pageNumber="329" phylum="Arthropoda" rank="genus">
|
||
<emphasis box="[810,913,374,400]" italics="true" pageId="2" pageNumber="329">Triglypta</emphasis>
|
||
</taxonomicName>
|
||
rather than a
|
||
<taxonomicName authorityName="Deperet & Mazeran" authorityYear="1921" box="[1066,1187,374,400]" class="Branchiopoda" family="Lioestheriidae" genus="Euestheria" higherTaxonomySource="GBIF" kingdom="Animalia" order="Diplostraca" pageId="2" pageNumber="329" phylum="Arthropoda" rank="genus">
|
||
<emphasis box="[1066,1187,374,400]" italics="true" pageId="2" pageNumber="329">Euestheria</emphasis>
|
||
</taxonomicName>
|
||
component.
|
||
</paragraph>
|
||
<paragraph blockId="2.[810,1452,158,508]" pageId="2" pageNumber="329">
|
||
The stout growth lines with a central concave makes this species different remarkedly from other
|
||
<taxonomicName authorityName="Wang" authorityYear="1984" box="[1349,1452,446,472]" class="Branchiopoda" family="Triglyptidae" genus="Triglypta" higherTaxonomySource="GBIF" kingdom="Animalia" order="Diplostraca" pageId="2" pageNumber="329" phylum="Arthropoda" rank="genus">
|
||
<emphasis box="[1349,1452,446,472]" italics="true" pageId="2" pageNumber="329">Triglypta</emphasis>
|
||
</taxonomicName>
|
||
members.
|
||
</paragraph>
|
||
<caption ID-DOI="http://doi.org/10.5281/zenodo.7333484" ID-Zenodo-Dep="7333484" httpUri="https://zenodo.org/record/7333484/files/figure.png" pageId="2" pageNumber="329" startId="2.[136,236,1874,1898]" targetBox="[179,1407,525,1849]" targetPageId="2">
|
||
<paragraph blockId="2.[136,1452,1874,2078]" pageId="2" pageNumber="329">
|
||
<emphasis bold="true" box="[136,266,1874,1898]" pageId="2" pageNumber="329">FIGURE. 1.</emphasis>
|
||
<taxonomicName box="[272,508,1874,1898]" class="Branchiopoda" family="Triglyptidae" genus="Triglypta" higherTaxonomySource="GBIF" kingdom="Animalia" order="Diplostraca" pageId="2" pageNumber="329" phylum="Arthropoda" rank="species" species="shandanensis">
|
||
<emphasis box="[272,508,1874,1898]" italics="true" pageId="2" pageNumber="329">Triglypta shandanensis</emphasis>
|
||
</taxonomicName>
|
||
(Chen
|
||
<emphasis box="[581,601,1874,1897]" italics="true" pageId="2" pageNumber="329">in</emphasis>
|
||
<bibRefCitation author="Zhang, W. T. & Chen, P. J. & Shen, Y. B." box="[607,792,1874,1898]" pageId="2" pageNumber="329" refId="ref7898" refString="Zhang, W. T., Chen, P. J. & Shen, Y. B. (1976) Fossil Conchostraca of China. Science Press, Beijing, 325 pp., 138 pls. [In Chinese]" type="book" year="1976">
|
||
Zhang
|
||
<emphasis box="[677,721,1874,1898]" italics="true" pageId="2" pageNumber="329">et al</emphasis>
|
||
., 1976
|
||
</bibRefCitation>
|
||
) emend.
|
||
<emphasis bold="true" box="[885,934,1874,1898]" pageId="2" pageNumber="329">A–C</emphasis>
|
||
, Focus-stacked images.
|
||
<emphasis bold="true" box="[1181,1227,1874,1898]" pageId="2" pageNumber="329">D–F</emphasis>
|
||
, SEM images.
|
||
<emphasis bold="true" box="[1382,1400,1874,1898]" pageId="2" pageNumber="329">A</emphasis>
|
||
, The holotype (NIGP 29776), external mould of an individual with two valves.
|
||
<emphasis bold="true" box="[890,907,1910,1934]" pageId="2" pageNumber="329">B</emphasis>
|
||
, The paratype (NIGP 29793), internal mould of a left valve, with some remains of the right valve.
|
||
<emphasis bold="true" box="[591,609,1946,1970]" pageId="2" pageNumber="329">C</emphasis>
|
||
, The paratype (NIGP 29777), internal mould of a left valve, with some remains of the right valve.
|
||
<emphasis bold="true" box="[293,311,1982,2006]" pageId="2" pageNumber="329">D</emphasis>
|
||
, SEM images of the same individual in Fig. 1C (NIGP 29777).
|
||
<emphasis bold="true" box="[949,966,1982,2006]" pageId="2" pageNumber="329">E</emphasis>
|
||
,
|
||
<emphasis bold="true" box="[977,992,1982,2006]" pageId="2" pageNumber="329">F</emphasis>
|
||
, growth bands near the antero-ventral margin of the carapace, ornamented by clustered puncta; clustered puncta with linear arrangements to form radial lirae. Scale bars = 1 mm in
|
||
<emphasis bold="true" box="[162,211,2054,2078]" pageId="2" pageNumber="329">A–D</emphasis>
|
||
, 100 μm in
|
||
<emphasis bold="true" box="[334,351,2054,2078]" pageId="2" pageNumber="329">E</emphasis>
|
||
and
|
||
<emphasis bold="true" box="[400,415,2054,2078]" pageId="2" pageNumber="329">F</emphasis>
|
||
.
|
||
</paragraph>
|
||
</caption>
|
||
<caption ID-DOI="http://doi.org/10.5281/zenodo.7333488" ID-Zenodo-Dep="7333488" httpUri="https://zenodo.org/record/7333488/files/figure.png" pageId="3" pageNumber="330" startId="3.[136,235,1720,1744]" targetBox="[273,1314,189,1696]" targetPageId="3">
|
||
<paragraph blockId="3.[136,1452,1720,2068]" pageId="3" pageNumber="330">
|
||
<emphasis bold="true" box="[136,260,1720,1744]" pageId="3" pageNumber="330">FIGURE 2.</emphasis>
|
||
<taxonomicName box="[267,504,1720,1744]" class="Branchiopoda" family="Triglyptidae" genus="Triglypta" higherTaxonomySource="GBIF" kingdom="Animalia" order="Diplostraca" pageId="3" pageNumber="330" phylum="Arthropoda" rank="species" species="shandanensis">
|
||
<emphasis box="[267,504,1720,1744]" italics="true" pageId="3" pageNumber="330">Triglypta shandanensis</emphasis>
|
||
</taxonomicName>
|
||
(Chen
|
||
<emphasis box="[578,598,1721,1744]" italics="true" pageId="3" pageNumber="330">in</emphasis>
|
||
<bibRefCitation author="Zhang, W. T. & Chen, P. J. & Shen, Y. B." box="[605,792,1720,1744]" pageId="3" pageNumber="330" refId="ref7898" refString="Zhang, W. T., Chen, P. J. & Shen, Y. B. (1976) Fossil Conchostraca of China. Science Press, Beijing, 325 pp., 138 pls. [In Chinese]" type="book" year="1976">
|
||
Zhang
|
||
<emphasis box="[676,721,1720,1744]" italics="true" pageId="3" pageNumber="330">et al</emphasis>
|
||
., 1976
|
||
</bibRefCitation>
|
||
) emend. SEM images of the external mould of the right valve of the holotype specimen in Fig. 1A (NIGP 29776).
|
||
<emphasis bold="true" box="[635,653,1756,1780]" pageId="3" pageNumber="330">A</emphasis>
|
||
, The external mould of the right valve.
|
||
<emphasis bold="true" box="[1055,1072,1756,1780]" pageId="3" pageNumber="330">B</emphasis>
|
||
, Growth bands in the anterior middle part of the carapace, ornamented by puncta, appearing as fine nodules on external mould.
|
||
<emphasis bold="true" box="[1061,1079,1792,1816]" pageId="3" pageNumber="330">C</emphasis>
|
||
, Growth bands in the antero-ventral part of the carapace, ornamented by clustered puncta, clustered puncta with slightly linear arrangements to form irregular radial lirae, appearing as fine irregular striae with intercalated clustered nodules on external mould.
|
||
<emphasis bold="true" box="[1089,1107,1864,1888]" pageId="3" pageNumber="330">D</emphasis>
|
||
, Growth bands in the ventral part of the carapace, ornamented by puncta, appearing as fine nodules on external mould.
|
||
<emphasis bold="true" box="[1011,1028,1900,1924]" pageId="3" pageNumber="330">E</emphasis>
|
||
,
|
||
<emphasis bold="true" box="[1041,1056,1900,1924]" pageId="3" pageNumber="330">F</emphasis>
|
||
, Growth bands near the antero-ventral and ventral margin of the carapace, ornamented by radial lirae, which are formed by linearly arranged clustered puncta, fine striae with intercalated clustered nodules on external mould.
|
||
<emphasis bold="true" box="[691,711,1972,1996]" pageId="3" pageNumber="330">G</emphasis>
|
||
,
|
||
<emphasis bold="true" box="[723,743,1972,1996]" pageId="3" pageNumber="330">H</emphasis>
|
||
, Growth bands near the anterior and posterior margin of the carapace, ornamented by dense punctate reticulation, appearing as dense nodules on external mould. Scale bars = 1 mm in
|
||
<emphasis bold="true" box="[1268,1286,2008,2032]" pageId="3" pageNumber="330">A</emphasis>
|
||
, 100 μm in
|
||
<emphasis bold="true" box="[1406,1451,2008,2032]" pageId="3" pageNumber="330">B–F</emphasis>
|
||
and
|
||
<emphasis bold="true" box="[179,199,2044,2068]" pageId="3" pageNumber="330">H</emphasis>
|
||
, 50 μm in
|
||
<emphasis bold="true" box="[309,329,2044,2068]" pageId="3" pageNumber="330">G</emphasis>
|
||
.
|
||
</paragraph>
|
||
</caption>
|
||
<caption ID-DOI="http://doi.org/10.5281/zenodo.7333490" ID-Zenodo-Dep="7333490" httpUri="https://zenodo.org/record/7333490/files/figure.png" pageId="4" pageNumber="331" startId="4.[136,235,1864,1888]" targetBox="[224,1364,189,1841]" targetPageId="4">
|
||
<paragraph blockId="4.[136,1452,1864,2069]" pageId="4" pageNumber="331">
|
||
<emphasis bold="true" box="[136,260,1864,1888]" pageId="4" pageNumber="331">FIGURE 3.</emphasis>
|
||
<taxonomicName box="[266,502,1864,1888]" class="Branchiopoda" family="Triglyptidae" genus="Triglypta" higherTaxonomySource="GBIF" kingdom="Animalia" order="Diplostraca" pageId="4" pageNumber="331" phylum="Arthropoda" rank="species" species="shandanensis">
|
||
<emphasis box="[266,502,1864,1888]" italics="true" pageId="4" pageNumber="331">Triglypta shandanensis</emphasis>
|
||
</taxonomicName>
|
||
(Chen
|
||
<emphasis box="[575,595,1865,1888]" italics="true" pageId="4" pageNumber="331">in</emphasis>
|
||
<bibRefCitation author="Zhang, W. T. & Chen, P. J. & Shen, Y. B." box="[601,787,1864,1888]" pageId="4" pageNumber="331" refId="ref7898" refString="Zhang, W. T., Chen, P. J. & Shen, Y. B. (1976) Fossil Conchostraca of China. Science Press, Beijing, 325 pp., 138 pls. [In Chinese]" type="book" year="1976">
|
||
Zhang
|
||
<emphasis box="[672,717,1864,1888]" italics="true" pageId="4" pageNumber="331">et al</emphasis>
|
||
., 1976
|
||
</bibRefCitation>
|
||
) emend. SEM images of the holotype specimen in Fig. 1A (NIGP 29776).
|
||
<emphasis bold="true" box="[222,240,1900,1924]" pageId="4" pageNumber="331">A</emphasis>
|
||
, The external mould of the left valve.
|
||
<emphasis bold="true" box="[641,689,1900,1924]" pageId="4" pageNumber="331">B–D</emphasis>
|
||
, Growth bands in the middle part of the carapace, ornamented by puncta, appearing as fine nodules on external mould.
|
||
<emphasis bold="true" box="[604,621,1936,1960]" pageId="4" pageNumber="331">E</emphasis>
|
||
,
|
||
<emphasis bold="true" box="[634,649,1936,1960]" pageId="4" pageNumber="331">F</emphasis>
|
||
, Growth bands near the antero-ventral margin of the carapace, ornamented by radial lirae, which are formed by linearly arranged clustered puncta, fine striae with intercalated clustered nodules on external mould.
|
||
<emphasis bold="true" box="[213,233,2008,2032]" pageId="4" pageNumber="331">G</emphasis>
|
||
, Growth bands near the postero-ventral margin of the carapace, ornamented by dense punctate reticulation, appearing as dense nodules on external mould. Scale bars = 1 mm in
|
||
<emphasis bold="true" box="[703,721,2044,2068]" pageId="4" pageNumber="331">A</emphasis>
|
||
, 100 μm in
|
||
<emphasis bold="true" box="[844,894,2044,2068]" pageId="4" pageNumber="331">B–G</emphasis>
|
||
.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph blockId="5.[136,778,158,976]" pageId="5" pageNumber="332">
|
||
<taxonomicName authorityName="Chen" box="[189,468,158,184]" class="Branchiopoda" family="Triglyptidae" genus="Triglypta" higherTaxonomySource="GBIF" kingdom="Animalia" order="Diplostraca" pageId="5" pageNumber="332" phylum="Arthropoda" rank="species" species="shandanensis">
|
||
<emphasis box="[189,468,158,184]" italics="true" pageId="5" pageNumber="332">Triglypta shandanensis</emphasis>
|
||
</taxonomicName>
|
||
distinctly resembles
|
||
<taxonomicName authority="(Zhang et al., 1987)" baseAuthorityName="Zhang" baseAuthorityYear="1987" class="Branchiopoda" family="Triglyptidae" genus="Triglypta" higherTaxonomySource="GBIF" kingdom="Animalia" order="Diplostraca" pageId="5" pageNumber="332" phylum="Arthropoda" rank="species" species="luanpingensis">
|
||
<emphasis italics="true" pageId="5" pageNumber="332">T. luanpingensis</emphasis>
|
||
(
|
||
<bibRefCitation author="Zhang, W. T. & Shen, Y. B. & Niu, S. W." box="[314,544,194,221]" pageId="5" pageNumber="332" pagination="111 - 135" refId="ref7942" refString="Zhang, W. T., Shen, Y. B. & Niu, S. W. (1987) Discovery of Jurassic conchostracans with well-preserved soft parts and notes on its biological significance. Acta Palaeontologica Sinica, 26 (2), 111 - 135. [In Chinese with English summary]" type="journal article" year="1987">
|
||
Zhang
|
||
<emphasis box="[402,459,194,220]" italics="true" pageId="5" pageNumber="332">et al</emphasis>
|
||
., 1987
|
||
</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
in its outline and ornamentation. But the latter has more growth lines, narrower growth bands and, of course without stout growth lines with central concave.The reticulation is more developed in
|
||
<taxonomicName authorityName="Wang" authorityYear="1984" box="[285,473,339,364]" class="Branchiopoda" family="Triglyptidae" genus="Triglypta" higherTaxonomySource="GBIF" kingdom="Animalia" order="Diplostraca" pageId="5" pageNumber="332" phylum="Arthropoda" rank="species" species="pingquanensis">
|
||
<emphasis box="[285,473,339,364]" italics="true" pageId="5" pageNumber="332">T. pingquanensis</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName authority="(Chen, 1976)" baseAuthorityName="Chen" baseAuthorityYear="1976" class="Branchiopoda" family="Triglyptidae" genus="Triglypta" higherTaxonomySource="GBIF" kingdom="Animalia" order="Diplostraca" pageId="5" pageNumber="332" phylum="Arthropoda" rank="species" species="haifanggouensis">
|
||
<emphasis box="[486,697,338,364]" italics="true" pageId="5" pageNumber="332">T. haifanggouensis</emphasis>
|
||
(Chen, 1976)
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName authority="Li (Li et al., 2014)" box="[260,650,374,401]" class="Branchiopoda" family="Triglyptidae" genus="Triglypta" higherTaxonomySource="GBIF" kingdom="Animalia" order="Diplostraca" pageId="5" pageNumber="332" phylum="Arthropoda" rank="species" species="eedemtensis">
|
||
<emphasis box="[260,424,374,400]" italics="true" pageId="5" pageNumber="332">T. eedemtensis</emphasis>
|
||
Li (
|
||
<bibRefCitation author="Li, G. & Ando, H. & Hasegawa, H. & Yamamoto, M. & Hasegawa, T. & Ohta, T. & Hasebe, N. & Ichinnorov, N." box="[475,642,374,401]" pageId="5" pageNumber="332" pagination="305 - 316" refId="ref6532" refString="Li, G., Ando, H., Hasegawa, H., Yamamoto, M., Hasegawa, T., Ohta, T., Hasebe, N. & Ichinnorov, N. (2014) Confirmation of a Middle Jurassic age for the Eedemt Formation in Dundgobi Province, southeast Mongolia: Constraints from the discovery of new spinicaudatans (clam shrimps). Alcheringa: An Australasian Journal of Palaeontology, 38 (3), 305 - 316. https: // doi. org / 10.1080 / 03115518.2014.870834" type="journal article" year="2014">
|
||
Li
|
||
<emphasis box="[510,561,374,400]" italics="true" pageId="5" pageNumber="332">et al</emphasis>
|
||
., 2014
|
||
</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
in contrast to
|
||
<taxonomicName authorityName="Chen" box="[168,349,410,436]" class="Branchiopoda" family="Triglyptidae" genus="Triglypta" higherTaxonomySource="GBIF" kingdom="Animalia" order="Diplostraca" pageId="5" pageNumber="332" phylum="Arthropoda" rank="species" species="shandanensis">
|
||
<emphasis box="[168,349,410,436]" italics="true" pageId="5" pageNumber="332">T. shandanensis</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<bibRefCitation author="Liao, H. Y. & Shen, Y. B. & Huang, D. Y." box="[366,564,410,437]" pageId="5" pageNumber="332" pagination="317 - 330" refId="ref6742" refString="Liao, H. Y., Shen, Y. B. & Huang, D. Y. (2017) Conchostracans of the Middle - Late Jurassic Daohugou and Linglongta beds in NE China. Palaeoworld, 26, 317 - 330. https: // doi. org / 10.1016 / j. palwor. 2016.11.001" type="journal article" year="2017">
|
||
Liao
|
||
<emphasis box="[429,481,410,436]" italics="true" pageId="5" pageNumber="332">et al</emphasis>
|
||
., 2017
|
||
</bibRefCitation>
|
||
;
|
||
<bibRefCitation author="Liao, H. Y." box="[578,707,410,436]" pageId="5" pageNumber="332" pagination="109 - 123" refId="ref6630" refString="Liao, H. Y. (2022) Clam shrimp of the Middle - Late Jurassic Yanliao Biota in China. Geological Society, London, Special Publications, 521, 109 - 123. https: // doi. org / 10.1144 / SP 521 - 2021 - 157" type="journal article" year="2022">Liao, 2022</bibRefCitation>
|
||
). This species is similar to
|
||
<emphasis box="[392,708,446,472]" italics="true" pageId="5" pageNumber="332">Tianzhuestheria gansuensis</emphasis>
|
||
<bibRefCitation author="Shen, Y. B. & Li, Z. W. & Chen, P. J." pageId="5" pageNumber="332" pagination="123 - 135" refId="ref7353" refString="Shen, Y. B., Li, Z. W. & Chen, P. J. (2002) Some Jurassic and Cretaceous conchostracans from Gansu Province, NW China. Palaeoworld, 14, 123 - 135. [In Chinese with English abstract]" type="journal article" year="2002">
|
||
Shen
|
||
<emphasis box="[136,189,482,508]" italics="true" pageId="5" pageNumber="332">et al</emphasis>
|
||
.,
|
||
<quantity box="[213,269,482,508]" metricMagnitude="1" metricUnit="m" metricValue="5.08508" pageId="5" pageNumber="332" unit="in" value="2002.0">2002</quantity>
|
||
</bibRefCitation>
|
||
in ornamentation, but each growth band of
|
||
<emphasis box="[136,315,518,544]" italics="true" pageId="5" pageNumber="332">Tianzhuestheria</emphasis>
|
||
is ornamented with puncta on the upper part and radial lirae intercalated with puncta on the lower part (
|
||
<bibRefCitation author="Shen, Y. B. & Li, Z. W. & Chen, P. J." box="[194,390,590,617]" pageId="5" pageNumber="332" pagination="123 - 135" refId="ref7353" refString="Shen, Y. B., Li, Z. W. & Chen, P. J. (2002) Some Jurassic and Cretaceous conchostracans from Gansu Province, NW China. Palaeoworld, 14, 123 - 135. [In Chinese with English abstract]" type="journal article" year="2002">
|
||
Shen
|
||
<emphasis box="[259,308,590,616]" italics="true" pageId="5" pageNumber="332">et al</emphasis>
|
||
., 2002
|
||
</bibRefCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph blockId="5.[136,778,158,976]" pageId="5" pageNumber="332">
|
||
<emphasis box="[189,557,626,652]" italics="true" pageId="5" pageNumber="332">Linglongtaestheria daxishanensis</emphasis>
|
||
<bibRefCitation author="Li, G." box="[566,660,626,652]" pageId="5" pageNumber="332" pagination="36" refId="ref6256" refString="Li, G. (2020) New spinicaudatan species of Late Jurassic Linglongta Phase of Yanliao Biota from western Liaoning, China. Zoological Studies, 59, 36. https: // doi. org / 10.6620 / ZS. 2020.59 - 36" type="journal article" year="2020">Li, 2020</bibRefCitation>
|
||
resembles this species in ornamentation. However,
|
||
<emphasis box="[571,778,662,688]" italics="true" pageId="5" pageNumber="332">Linglongtaestheria</emphasis>
|
||
ornamented polygonal fine reticulation on growth bands near larval valve (
|
||
<bibRefCitation author="Li, G." box="[338,439,734,760]" pageId="5" pageNumber="332" pagination="36" refId="ref6256" refString="Li, G. (2020) New spinicaudatan species of Late Jurassic Linglongta Phase of Yanliao Biota from western Liaoning, China. Zoological Studies, 59, 36. https: // doi. org / 10.6620 / ZS. 2020.59 - 36" type="journal article" year="2020">Li, 2020</bibRefCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph blockId="5.[136,778,158,976]" pageId="5" pageNumber="332">
|
||
<taxonomicName authority="Wang, 1983" authorityName="Wang" authorityYear="1983" box="[189,715,770,797]" class="Branchiopoda" family="Triglyptidae" genus="Qaidamestheria" higherTaxonomySource="GBIF" kingdom="Animalia" order="Diplostraca" pageId="5" pageNumber="332" phylum="Arthropoda" rank="species" species="dameigouensis">
|
||
<emphasis box="[189,553,770,796]" italics="true" pageId="5" pageNumber="332">Qaidamestheria dameigouensis</emphasis>
|
||
<bibRefCitation author="Wang, S. E." box="[570,715,770,797]" pageId="5" pageNumber="332" pagination="460 - 467" refId="ref7668" refString="Wang, S. E. (1983) Some Jurassic - Cretaceous conchostracans from Qinghai. Acta Palaeontologica Sinica, 22, 460 - 467. [In Chinese with English abstract]" type="journal article" year="1983">Wang, 1983</bibRefCitation>
|
||
</taxonomicName>
|
||
also has ornamented radial lirae formed by puncta on growth bands near the anterior margin of the carapace. In
|
||
<taxonomicName authorityName="Wang" authorityYear="1983" box="[136,316,878,904]" class="Branchiopoda" family="Triglyptidae" genus="Qaidamestheria" higherTaxonomySource="GBIF" kingdom="Animalia" order="Diplostraca" pageId="5" pageNumber="332" phylum="Arthropoda" rank="genus">
|
||
<emphasis box="[136,316,878,904]" italics="true" pageId="5" pageNumber="332">Qaidamestheria</emphasis>
|
||
</taxonomicName>
|
||
, however, the puncta are never clustered, and only a column of puncta between neighboring lirae (
|
||
<bibRefCitation author="Teng, X. & Li, G." box="[143,336,950,976]" pageId="5" pageNumber="332" pagination="165 - 176" refId="ref7615" refString="Teng, X. & Li, G. (2021) Morphological study of Qaidamestheria (Spinicaudata) from the Middle Jurassic in Qinghai, Northwestern China. Paleontological Research, 25 (3), 165 - 176. https: // doi. org / 10.2517 / 2020 PR 019" type="journal article" year="2021">Teng & Li, 2021</bibRefCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |