197 lines
30 KiB
XML
197 lines
30 KiB
XML
<document id="27BC93E16BDF4324B720B598E032B205" ID-CLB-Dataset="5731" ID-DOI="10.11646/zootaxa.4964.3.3" ID-GBIF-Dataset="61d7d85e-8a70-4f0a-9587-d3bd48684081" ID-ISSN="1175-5326" ID-Zenodo-Dep="4715180" ID-ZooBank="B31AA81E-5462-4B4A-A686-B9C21890347C" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1619166806656" checkinUser="plazi" docAuthor="Scholze, Frank & Matamales-Andreu, Rafel" docDate="2021" docId="FA0BD96DE33AFFE0FF3200EEB7D0CC21" docLanguage="en" docName="zootaxa.4964.3.3.pdf" docOrigin="Zootaxa 4964 (3)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Hornestheria Morphotype" docType="treatment" docVersion="8" lastPageNumber="487" masterDocId="0632A115E334FFF0FFA50079B247CE39" masterDocTitle="Triassic clam shrimps (“ Conchostraca ”; Branchiopoda: Diplostraca) from Mallorca: Taxonomic description and interregional comparisons" masterLastPageNumber="496" masterPageNumber="471" pageNumber="485" updateTime="1698937542512" updateUser="ExternalLinkService" zenodo-license-document="CLOSED">
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<mods:title id="022EE681A53F5B5FC545AD639750E09B">Triassic clam shrimps (“ Conchostraca ”; Branchiopoda: Diplostraca) from Mallorca: Taxonomic description and interregional comparisons</mods:title>
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<mods:namePart id="298C43632BA6DD1AD152CFD7BDA4F2D2">Scholze, Frank</mods:namePart>
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<mods:affiliation id="F126A6868F8D92F6C5DDEEDBC3AEE9D4">Institut für Geowissenschaften, Friedrich-Schiller-Universität Jena, Burgweg 11, 07749 Jena, Germany.</mods:affiliation>
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<mods:namePart id="6D70531A141900FBA5FF0C460FF67D84">Matamales-Andreu, Rafel</mods:namePart>
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<mods:affiliation id="7EA3498E21F28561004EB22271B5635C">Institut Català de Paleontologia Miquel Crusafont (ICP), C / de les Columnes s / n, Edifici Z (ICTA-ICP), Campus de la Universitat Autònoma de Barcelona, 08193 Cerdanyola del Vallès, Barcelona, Catalunya, Spain. & Museu Balear de Ciències Naturals, Carretera Palma-Port de Sóller Km. 30, 07100 Sóller, Mallorca, Illes Balears, Spain.</mods:affiliation>
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<mods:title id="E2EB1B7122E1291BACBB7610D8CDB64C">Zootaxa</mods:title>
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<mods:date id="3EE186F79E627F629F87DBEAB239975A">2021</mods:date>
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<mods:number id="04CB3D8B06234460F969FAFA7848EBD6">2021-04-23</mods:number>
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<treatment id="FA0BD96DE33AFFE0FF3200EEB7D0CC21" ID-DOI="http://doi.org/10.5281/zenodo.5072603" ID-GBIF-Taxon="183323026" ID-Zenodo-Dep="5072603" LSID="urn:lsid:plazi:treatment:FA0BD96DE33AFFE0FF3200EEB7D0CC21" httpUri="http://treatment.plazi.org/id/FA0BD96DE33AFFE0FF3200EEB7D0CC21" lastPageId="16" lastPageNumber="487" pageId="14" pageNumber="485">
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<subSubSection id="3AB83BF0E33AFFFEFF3200EEB046CE88" box="[151,513,151,178]" pageId="14" pageNumber="485" type="nomenclature">
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<paragraph id="721D687BE33AFFFEFF3200EEB046CE88" blockId="14.[151,513,151,213]" box="[151,513,151,178]" pageId="14" pageNumber="485">
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<heading id="2955DF17E33AFFFEFF3200EEB046CE88" bold="true" box="[151,513,151,178]" fontSize="11" level="1" pageId="14" pageNumber="485" reason="1">
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<emphasis id="40D6B469E33AFFFEFF3200EEB046CE88" bold="true" box="[151,513,151,178]" pageId="14" pageNumber="485">
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<taxonomicName id="B5A213F8E33AFFFEFF3200EEB37FCE8B" authority="Morphotype" authorityName="Morphotype" box="[151,312,151,178]" class="Branchiopoda" family="Xiangxiellidae" genus="Hornestheria" higherTaxonomySource="GBIF" kingdom="Animalia" order="Diplostraca" pageId="14" pageNumber="485" phylum="Arthropoda" rank="genus">
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<emphasis id="40D6B469E33AFFFEFF3200EEB37FCE8B" bold="true" box="[151,312,151,178]" italics="true" pageId="14" pageNumber="485">Hornestheria</emphasis>
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</taxonomicName>
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? Morphotype 2
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</emphasis>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="3AB83BF0E33AFFFEFF3200C2B30DCEEC" box="[151,330,187,213]" pageId="14" pageNumber="485" type="description">
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<paragraph id="721D687BE33AFFFEFF3200C2B30DCEEC" blockId="14.[151,513,151,213]" box="[151,330,187,213]" pageId="14" pageNumber="485">
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(
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<figureCitation id="EA9974FEE33AFFFEFF3A00C2B35DCEEC" box="[159,282,187,213]" captionStart="FIGURE 10" captionStartId="14.[151,250,1812,1836]" captionTargetBox="[151,1436,309,1789]" captionTargetId="figure-32@14.[151,1436,309,1789]" captionTargetPageId="14" captionText="FIGURE 10. Light microscopic photographs and line drawings of Hornestheria? Morphotype 2 from Punta Negra 2 site, showing more or less developed concave bending of the ventral margin in the median-posterior area of the carapace valve; uppermost part of Unit C, lower Anisian. A–B, Right carapace valve, almost completely preserved as a steinkern (DA21/03/04/07-1b). C–D, imprint of a right carapace valve, appearing optically inverted through shallow illumination (DA21/03/04/07-2b). E–F, external side of a left carapace valve, overlying the internal side of the corresponding right carapace valve; both carapace valves are shifted relative to each other (DA21/03/04/08)." figureDoi="http://doi.org/10.5281/zenodo.4715253" httpUri="https://zenodo.org/record/4715253/files/figure.png" pageId="14" pageNumber="485">Figures 10</figureCitation>
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,
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<figureCitation id="EA9974FEE33AFFFEFE8300C2B306CEEC" box="[294,321,187,213]" captionStart="FIGURE 11" captionStartId="15.[151,250,1508,1532]" captionTargetBox="[151,1436,181,1484]" captionTargetId="figure-17@15.[151,1436,181,1484]" captionTargetPageId="15" captionText="FIGURE 11. A–B, light microscopic photograph and line drawing of external view on a right carapace valve (DA21/03/04/09), showing the positions of the ESEM images. C–D, ESEM images of Hornestheria? Morphotype 2 from Punta Negra 2 site; uppermost part of Unit C, lower Anisian; irregularly (not smoothly) preserved surface, the ornamentation is not clearly detectable even under high magnification." figureDoi="http://doi.org/10.5281/zenodo.4715269" httpUri="https://zenodo.org/record/4715269/files/figure.png" pageId="14" pageNumber="485">11</figureCitation>
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)
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</paragraph>
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</subSubSection>
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<subSubSection id="3AB83BF0E33AFFFEFF32017AB7D1CF24" box="[151,1430,259,285]" pageId="14" pageNumber="485" type="materials_examined">
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<paragraph id="721D687BE33AFFFEFF32017AB7D1CF24" blockId="14.[151,1430,259,285]" box="[151,1430,259,285]" pageId="14" pageNumber="485">
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<emphasis id="40D6B469E33AFFFEFF32017AB345CF24" bold="true" box="[151,258,259,285]" pageId="14" pageNumber="485">Material.</emphasis>
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DA21/03/04/04a, DA21/03/04/06, DA21/03/04/07-1b, DA21/03/04/07-2b, DA21/03/04/08, DA21/03/04/09.
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</paragraph>
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</subSubSection>
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<caption id="26DD38F3E33AFFFEFF32076DB0DDC9D8" ID-DOI="http://doi.org/10.5281/zenodo.4715253" ID-Zenodo-Dep="4715253" httpUri="https://zenodo.org/record/4715253/files/figure.png" pageId="14" pageNumber="485" startId="14.[151,250,1812,1836]" targetBox="[151,1436,309,1789]" targetPageId="14">
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<paragraph id="721D687BE33AFFFEFF32076DB0DDC9D8" blockId="14.[151,1437,1812,2017]" pageId="14" pageNumber="485">
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<emphasis id="40D6B469E33AFFFEFF32076DB358C915" bold="true" box="[151,287,1812,1836]" pageId="14" pageNumber="485">FIGURE 10.</emphasis>
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Light microscopic photographs and line drawings of
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<taxonomicName id="B5A213F8E33AFFFEFC92076CB1F9C914" authority="Morphotype" authorityName="Morphotype" box="[823,958,1813,1837]" class="Branchiopoda" family="Xiangxiellidae" genus="Hornestheria" higherTaxonomySource="GBIF" kingdom="Animalia" order="Diplostraca" pageId="14" pageNumber="485" phylum="Arthropoda" rank="genus">
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<emphasis id="40D6B469E33AFFFEFC92076CB1F9C914" box="[823,958,1813,1837]" italics="true" pageId="14" pageNumber="485">Hornestheria</emphasis>
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</taxonomicName>
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? Morphotype 2 from Punta Negra 2 site, showing more or less developed concave bending of the ventral margin in the median-posterior area of the carapace valve; uppermost part of Unit C, lower Anisian. A–B, Right carapace valve, almost completely preserved as a steinkern (DA21/03/04/07-1b). C–D, imprint of a right carapace valve, appearing optically inverted through shallow illumination (DA21/03/04/07-2b). E–F, external side of a left carapace valve, overlying the internal side of the corresponding right carapace valve; both carapace valves are shifted relative to each other (DA21/03/04/08).
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</paragraph>
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</caption>
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<caption id="26DD38F3E33BFFFFFF32059DB392C850" ID-DOI="http://doi.org/10.5281/zenodo.4715269" ID-Zenodo-Dep="4715269" httpUri="https://zenodo.org/record/4715269/files/figure.png" pageId="15" pageNumber="486" startId="15.[151,250,1508,1532]" targetBox="[151,1436,181,1484]" targetPageId="15">
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<paragraph id="721D687BE33BFFFFFF32059DB392C850" blockId="15.[151,1437,1508,1641]" pageId="15" pageNumber="486">
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<emphasis id="40D6B469E33BFFFFFF32059DB359CBC4" bold="true" box="[151,286,1508,1533]" pageId="15" pageNumber="486">FIGURE 11.</emphasis>
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A–B, light microscopic photograph and line drawing of external view on a right carapace valve (DA21/03/04/09), showing the positions of the ESEM images. C–D, ESEM images of
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<taxonomicName id="B5A213F8E33BFFFFFCEE0670B195C818" authority="Morphotype" authorityName="Morphotype" box="[843,978,1545,1569]" class="Branchiopoda" family="Xiangxiellidae" genus="Hornestheria" higherTaxonomySource="GBIF" kingdom="Animalia" order="Diplostraca" pageId="15" pageNumber="486" phylum="Arthropoda" rank="genus">
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<emphasis id="40D6B469E33BFFFFFCEE0670B195C818" box="[843,978,1545,1569]" italics="true" pageId="15" pageNumber="486">Hornestheria</emphasis>
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</taxonomicName>
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? Morphotype 2 from Punta Negra 2 site; uppermost part of Unit C, lower Anisian; irregularly (not smoothly) preserved surface, the ornamentation is not clearly detectable even under high magnification.
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</paragraph>
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</caption>
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<subSubSection id="3AB83BF0E33BFFFFFF6206EEB310C9CF" pageId="15" pageNumber="486" type="description">
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<paragraph id="721D687BE33BFFFFFF6206EEB6F3C978" blockId="15.[151,1436,1687,2038]" pageId="15" pageNumber="486">
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<emphasis id="40D6B469E33BFFFFFF6206EEB31EC888" bold="true" box="[199,345,1687,1713]" pageId="15" pageNumber="486">Description.</emphasis>
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Carapace valves very large and elongated oval to oval in shape; dorsal margin slightly curved to curved, very short to long; larval carapace valve very small; position of the umbo submedial and marginal to supramarginal; anterior and posterior margins sharply curved to very sharply curved; points of maximum curvature of the anterior and posterior margins located median or slightly median-dorsal, and in the ventral margin median-anterior; the ventral margin is concavely indented in the median-posterior region of the carapace valve.
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</paragraph>
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<paragraph id="721D687BE33BFFFFFF620732B700C994" blockId="15.[151,1436,1687,2038]" pageId="15" pageNumber="486">
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<emphasis id="40D6B469E33BFFFFFF620732B2B9C95C" bold="true" box="[199,254,1867,1893]" pageId="15" pageNumber="486">Size.</emphasis>
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Height (H) of the carapace valve between
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<quantity id="B55AC59EE33BFFFFFD520732B1C3C95C" box="[759,900,1867,1893]" metricMagnitude="-3" metricUnit="m" metricValue="4.05" metricValueMax="4.9" metricValueMin="3.2" pageId="15" pageNumber="486" unit="mm" value="4.05" valueMax="4.9" valueMin="3.2">3.2–4.9 mm</quantity>
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; length (L) of the valve between
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<quantity id="B55AC59EE33BFFFFFAAE0732B7DFC95C" box="[1291,1432,1867,1894]" metricMagnitude="-3" metricUnit="m" metricValue="6.4" metricValueMax="7.5" metricValueMin="5.3" pageId="15" pageNumber="486" unit="mm" value="6.4" valueMax="7.5" valueMin="5.3">5.3–7.5 mm</quantity>
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; 0.57<H/L<0.71; dorsal margin length (l) between 3.0–4.0 mm; 0.48<l/L<0.70; larval carapace valve height (h) between
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<quantity id="B55AC59EE33BFFFFFF4407EAB32CC994" box="[225,363,1939,1965]" metricMagnitude="-4" metricUnit="m" metricValue="5.5" metricValueMax="9.0" metricValueMin="2.0" pageId="15" pageNumber="486" unit="mm" value="0.55" valueMax="0.9" valueMin="0.2">0.2–0.9 mm</quantity>
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; 0.06<h/H<0.2; often between 25–30 growth lines; all measurements based on 6 valves.
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</paragraph>
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<paragraph id="721D687BE33BFFFFFF6207CEB310C9CF" blockId="15.[151,1436,1687,2038]" pageId="15" pageNumber="486">
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<emphasis id="40D6B469E33BFFFFFF6207CEB31DC9E8" bold="true" box="[199,346,1975,2001]" pageId="15" pageNumber="486">Occurrence.</emphasis>
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Punta Negra 2 site; uppermost part of Unit C, Aegean (
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<bibRefCitation id="1633158AE33BFFFFFC7F07CEB6D0C9E8" author="Diez, J. B. & Broutin, J. & Grauvogel-Stamm, L. & Bourquin, S. & Bercovici, A. & Ferrer, J." box="[986,1175,1975,2001]" pageId="15" pageNumber="486" pagination="522 - 542" refId="ref12872" refString="Diez, J. B., Broutin, J., Grauvogel-Stamm, L., Bourquin, S., Bercovici, A. & Ferrer, J. (2010) Anisian floras from the NE Iberian Peninsula and Balearic Islands: A synthesis. Review of Palaeobotany and Palynology, 162 (3), 522 - 542. https: // doi. org / 10.1016 / j. revpalbo. 2010.09.003" type="journal article" year="2010">
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Diez
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<emphasis id="40D6B469E33BFFFFFBBC07C1B60BC9E8" box="[1049,1100,1975,2001]" italics="true" pageId="15" pageNumber="486">et al</emphasis>
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. 2010
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</bibRefCitation>
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), lower Anisian (lower Middle Triassic).
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</paragraph>
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</subSubSection>
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<subSubSection id="3AB83BF0E324FFE0FF6200EFB7D0CC21" pageId="16" pageNumber="487" type="discussion">
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<paragraph id="721D687BE324FFE0FF6200EFB3C5CFB1" blockId="16.[151,1437,150,536]" pageId="16" pageNumber="487">
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<emphasis id="40D6B469E324FFE0FF6200EFB37CCE89" bold="true" box="[199,315,150,176]" pageId="16" pageNumber="487">Remarks.</emphasis>
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The genus name is written with a question mark, because neither its characteristic radial sculpture in the umbonal area nor microstructures (ornamentation) of the carapace valves could be clearly identified, possibly due to the imperfection of their preservation. Instead of a formal species name, open nomenclature is applied to this distinctive carapace valve morphology. This morphotype co-occurs with the above described
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<taxonomicName id="B5A213F8E324FFE0FB5F017BB7C8CF25" authority="Morphotype" authorityName="Morphotype" box="[1274,1423,258,284]" class="Branchiopoda" family="Xiangxiellidae" genus="Hornestheria" higherTaxonomySource="GBIF" kingdom="Animalia" order="Diplostraca" pageId="16" pageNumber="487" phylum="Arthropoda" rank="genus">
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<emphasis id="40D6B469E324FFE0FB5F017BB7C8CF25" box="[1274,1423,258,284]" italics="true" pageId="16" pageNumber="487">Hornestheria</emphasis>
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</taxonomicName>
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? Morphotype 1 (
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<figureCitation id="EA9974FEE324FFE0FEE2015FB3F3CF79" box="[327,436,294,320]" captionStart="FIGURE 8" captionStartId="12.[151,250,1873,1897]" captionTargetBox="[151,1436,345,1850]" captionTargetId="figure-101@12.[151,1436,345,1850]" captionTargetPageId="12" captionText="FIGURE 8. Light microscopic photographs and line drawings of Hornestheria? Morphotype 1 from Punta Negra 2 site; uppermost part of Unit C, lower Anisian. A–B, compacted carapace in lateral view (DA21/03/04/11). C–D, external view on a right carapace valve (DA21/03/04/07-1a). E–F, internal side of a right carapace valve, appearing optically inverted through artificial shallow-angle illumination (DA21/03/04/07-2a)." figureDoi="http://doi.org/10.5281/zenodo.4715228" httpUri="https://zenodo.org/record/4715228/files/figure.png" pageId="16" pageNumber="487">Figures 8</figureCitation>
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,
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<figureCitation id="EA9974FEE324FFE0FE66015FB394CF79" box="[451,467,294,320]" captionStart="FIGURE 9" captionStartId="13.[151,250,1905,1929]" captionTargetBox="[161,1427,417,1882]" captionTargetId="figure-149@13.[161,1427,417,1882]" captionTargetPageId="13" captionText="FIGURE 9. Light microscopic photographs and line drawings of Hornestheria? Morphotype 1 from Punta Negra 2 site; uppermost part of Unit C, lower Anisian. A–B, compacted carapace in lateral view; rock surface was covered with adhesive (DA21/03/04/07-1d). C–D, external side of a left carapace valve (DA21/03/04/12-1). E–F, external side of a fragmented right carapace valve (DA21/03/04/13a)." figureDoi="http://doi.org/10.5281/zenodo.4715242" httpUri="https://zenodo.org/record/4715242/files/figure.png" pageId="16" pageNumber="487">9</figureCitation>
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). The latter mentioned morphotype reaches greater total carapace valve height values than
|
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<taxonomicName id="B5A213F8E324FFE0FF750133B322CF5D" authority="Morphotype" authorityName="Morphotype" box="[208,357,330,356]" class="Branchiopoda" family="Xiangxiellidae" genus="Hornestheria" higherTaxonomySource="GBIF" kingdom="Animalia" order="Diplostraca" pageId="16" pageNumber="487" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="40D6B469E324FFE0FF750133B322CF5D" box="[208,357,330,356]" italics="true" pageId="16" pageNumber="487">Hornestheria</emphasis>
|
||
</taxonomicName>
|
||
? Morphotype 2 (
|
||
<figureCitation id="EA9974FEE324FFE0FD8E0133B0EFCF5D" box="[555,680,330,356]" captionStart="FIGURE 10" captionStartId="14.[151,250,1812,1836]" captionTargetBox="[151,1436,309,1789]" captionTargetId="figure-32@14.[151,1436,309,1789]" captionTargetPageId="14" captionText="FIGURE 10. Light microscopic photographs and line drawings of Hornestheria? Morphotype 2 from Punta Negra 2 site, showing more or less developed concave bending of the ventral margin in the median-posterior area of the carapace valve; uppermost part of Unit C, lower Anisian. A–B, Right carapace valve, almost completely preserved as a steinkern (DA21/03/04/07-1b). C–D, imprint of a right carapace valve, appearing optically inverted through shallow illumination (DA21/03/04/07-2b). E–F, external side of a left carapace valve, overlying the internal side of the corresponding right carapace valve; both carapace valves are shifted relative to each other (DA21/03/04/08)." figureDoi="http://doi.org/10.5281/zenodo.4715253" httpUri="https://zenodo.org/record/4715253/files/figure.png" pageId="16" pageNumber="487">Figures 10</figureCitation>
|
||
,
|
||
<figureCitation id="EA9974FEE324FFE0FD100133B095CF5D" box="[693,722,330,356]" captionStart="FIGURE 11" captionStartId="15.[151,250,1508,1532]" captionTargetBox="[151,1436,181,1484]" captionTargetId="figure-17@15.[151,1436,181,1484]" captionTargetPageId="15" captionText="FIGURE 11. A–B, light microscopic photograph and line drawing of external view on a right carapace valve (DA21/03/04/09), showing the positions of the ESEM images. C–D, ESEM images of Hornestheria? Morphotype 2 from Punta Negra 2 site; uppermost part of Unit C, lower Anisian; irregularly (not smoothly) preserved surface, the ornamentation is not clearly detectable even under high magnification." figureDoi="http://doi.org/10.5281/zenodo.4715269" httpUri="https://zenodo.org/record/4715269/files/figure.png" pageId="16" pageNumber="487">11</figureCitation>
|
||
). It also differs from
|
||
<taxonomicName id="B5A213F8E324FFE0FC6C0133B619CF5D" authority="Morphotype" authorityName="Morphotype" box="[969,1118,330,356]" class="Branchiopoda" family="Xiangxiellidae" genus="Hornestheria" higherTaxonomySource="GBIF" kingdom="Animalia" order="Diplostraca" pageId="16" pageNumber="487" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="40D6B469E324FFE0FC6C0133B619CF5D" box="[969,1118,330,356]" italics="true" pageId="16" pageNumber="487">Hornestheria</emphasis>
|
||
</taxonomicName>
|
||
? Morphotype
|
||
<quantity id="B55AC59EE324FFE0FAA30133B774CF5D" box="[1286,1331,330,356]" metricMagnitude="-2" metricUnit="m" metricValue="5.08" pageId="16" pageNumber="487" unit="in" value="2.0">2 in</quantity>
|
||
having a more rounded shape.
|
||
</paragraph>
|
||
<paragraph id="721D687BE324FFE0FF6201EBB7D0CC21" blockId="16.[151,1437,150,536]" pageId="16" pageNumber="487">
|
||
<taxonomicName id="B5A213F8E324FFE0FF6201EBB31BCF95" authority="Morphotype" authorityName="Morphotype" box="[199,348,402,428]" class="Branchiopoda" family="Xiangxiellidae" genus="Hornestheria" higherTaxonomySource="GBIF" kingdom="Animalia" order="Diplostraca" pageId="16" pageNumber="487" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="40D6B469E324FFE0FF6201EBB31BCF95" box="[199,348,402,428]" italics="true" pageId="16" pageNumber="487">Hornestheria</emphasis>
|
||
</taxonomicName>
|
||
? Morphotype 2 is of larger size than both
|
||
<taxonomicName id="B5A213F8E324FFE0FC8801EAB195CF95" box="[813,978,402,429]" class="Branchiopoda" family="Xiangxiellidae" genus="Hornestheria" higherTaxonomySource="GBIF" kingdom="Animalia" order="Diplostraca" pageId="16" pageNumber="487" phylum="Arthropoda" rank="species" sensu="stricto" species="sollingensis">
|
||
<emphasis id="40D6B469E324FFE0FC8801EAB106CF95" box="[813,833,403,428]" italics="true" pageId="16" pageNumber="487">H</emphasis>
|
||
.
|
||
<emphasis id="40D6B469E324FFE0FCEB01EBB195CF95" box="[846,978,402,428]" italics="true" pageId="16" pageNumber="487">sollingensis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="5BE50912E324FFE0FC7D01EAB626CF95" box="[984,1121,402,429]" pageId="16" pageNumber="487" sensu="stricto">sensu stricto</taxonomicNameLabel>
|
||
and
|
||
<taxonomicName id="B5A213F8E324FFE0FB3001EBB717CF94" box="[1173,1360,402,429]" class="Branchiopoda" family="Xiangxiellidae" genus="Hornestheria" kingdom="Animalia" order="Diplostraca" pageId="16" pageNumber="487" phylum="Arthropoda" rank="species" species="undetermined">
|
||
<emphasis id="40D6B469E324FFE0FB3001EBB76DCF95" box="[1173,1322,402,428]" italics="true" pageId="16" pageNumber="487">Hornestheria</emphasis>
|
||
sp.
|
||
</taxonomicName>
|
||
aff.
|
||
<taxonomicName id="B5A213F8E324FFE0FA2401EAB35CCFE9" class="Branchiopoda" family="Xiangxiellidae" genus="Hornestheria" higherTaxonomySource="GBIF" kingdom="Animalia" order="Diplostraca" pageId="16" pageNumber="487" phylum="Arthropoda" rank="species" species="sollingensis">
|
||
<emphasis id="40D6B469E324FFE0FA2401EAB7D2CF95" box="[1409,1429,403,428]" italics="true" pageId="16" pageNumber="487">H</emphasis>
|
||
.
|
||
<emphasis id="40D6B469E324FFE0FF3201CFB35CCFE9" box="[151,283,438,464]" italics="true" pageId="16" pageNumber="487">sollingensis</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<figureCitation id="EA9974FEE324FFE0FE8C01CFB3F5CFE8" box="[297,434,438,465]" captionStart-0="FIGURE 2" captionStart-1="FIGURE 3" captionStart-2="FIGURE 4" captionStart-3="FIGURE 5" captionStart-4="FIGURE 6" captionStartId-0="6.[151,250,1798,1822]" captionStartId-1="7.[151,250,1892,1916]" captionStartId-2="8.[151,250,1442,1466]" captionStartId-3="9.[151,250,1902,1926]" captionStartId-4="10.[151,250,1647,1671]" captionTargetBox-0="[224,1363,182,1774]" captionTargetBox-1="[151,1436,181,1868]" captionTargetBox-2="[154,1434,309,1419]" captionTargetBox-3="[189,1399,182,1878]" captionTargetBox-4="[151,1436,181,1623]" captionTargetId-0="figure-18@6.[224,1363,181,1774]" captionTargetId-1="figure-17@7.[151,1436,181,1868]" captionTargetId-2="figure-87@8.[154,1434,309,1419]" captionTargetId-3="figure-17@9.[189,1399,181,1878]" captionTargetId-4="figure-18@10.[151,1436,181,1623]" captionTargetPageId-0="6" captionTargetPageId-1="7" captionTargetPageId-2="8" captionTargetPageId-3="9" captionTargetPageId-4="10" captionText-0="FIGURE 2. Clam shrimps and plants from Pedra Alta site; upper part of Unit B, lower Anisian. A, mass-occurrence of Hornestheria sp. aff. Hornestheria sollingensis and coalified plant remains (marked with yellow arrows); DA21/03/02/80. B, external view on a right carapace valve of Hornestheria sp. aff. Hornestheria sollingensis. C, radial sculpture on the larval carapace valve (marked by red arrow), which is a diagnostic character for the genus Hornestheria; white arrows mark concentric growth lines in the umbonal area of the carapace valve; DA21/03/02/81. D, detail framed in A, external view on a left carapace valve of Hornestheria sp. aff. Hornestheria sollingensis; DA21/03/02/80. E, detail framed in D, showing an indistinct radial sculpture on the larval carapace valve (red arrow) and earliest growth lines (white arrows)." captionText-1="FIGURE 3. Light microscopic photographs (Figs. A, C), line drawings, and ESEM images (D, E) of Hornestheria sp. aff. Hornestheria sollingensis from Pedra Alta site; upper part of Unit B, lower Anisian. A–B, external view on a right carapace valve (DA21/03/02/75). C–E, details of the same individual showing finely reticulated ornaments (highlighted by yellow dashed lines) on the growth bands." captionText-2="FIGURE 4. Light microscopic photographs and line drawing of Hornestheria sp. aff. Hornestheria sollingensis from Pedra Alta site; upper part of Unit B, lower Anisian. A–B, external view on a right carapace valve (DA21/03/02/72). C, details of the same individual showing indistinct fine ornaments on the growth bands." captionText-3="FIGURE 5. Light microscopic photographs and line drawing of Hornestheria sp. aff. Hornestheria sollingensis from Pedra Alta site; upper part of Unit B, lower Anisian. A–B, external view on a left carapace valve, slightly shifted against the underlying internal side of the right carapace valve (DA21/03/02/77). C–D, details of the same individual showing indistinct fine ornaments on the growth bands." captionText-4="FIGURE 6. Light microscopic photographs and line drawings of Hornestheria sp. aff. Hornestheria sollingensis from Pedra Alta site; upper part of Unit B, lower Anisian. A–B, external view on a right carapace valve (DA21/03/02/58). C–D, external view on a left carapace valve (DA21/03/02/78). E–F, external view on a left carapace valve (DA21/03/02/68)." figureDoi-0="http://doi.org/10.5281/zenodo.4715192" figureDoi-1="http://doi.org/10.5281/zenodo.4715194" figureDoi-2="http://doi.org/10.5281/zenodo.4715196" figureDoi-3="http://doi.org/10.5281/zenodo.4715212" figureDoi-4="http://doi.org/10.5281/zenodo.4715214" httpUri-0="https://zenodo.org/record/4715192/files/figure.png" httpUri-1="https://zenodo.org/record/4715194/files/figure.png" httpUri-2="https://zenodo.org/record/4715196/files/figure.png" httpUri-3="https://zenodo.org/record/4715212/files/figure.png" httpUri-4="https://zenodo.org/record/4715214/files/figure.png" pageId="16" pageNumber="487">Figures 2–6</figureCitation>
|
||
). The large carapace valves of
|
||
<taxonomicName id="B5A213F8E324FFE0FCA101CFB1DECFE9" authority="Morphotype" authorityName="Morphotype" box="[772,921,438,464]" class="Branchiopoda" family="Xiangxiellidae" genus="Hornestheria" higherTaxonomySource="GBIF" kingdom="Animalia" order="Diplostraca" pageId="16" pageNumber="487" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="40D6B469E324FFE0FCA101CFB1DECFE9" box="[772,921,438,464]" italics="true" pageId="16" pageNumber="487">Hornestheria</emphasis>
|
||
</taxonomicName>
|
||
? Morphotype 2 resemble similarly-sized clam shrimps, such as “
|
||
<taxonomicName id="B5A213F8E324FFE0FEC201A2B026CFCD" baseAuthorityName="Voltz" baseAuthorityYear="1835" box="[359,609,474,500]" class="Magnoliopsida" family="Apocynaceae" genus="Isaura" higherTaxonomySource="CoL" kingdom="Plantae" order="Gentianales" pageId="16" pageNumber="487" phylum="Tracheophyta" rank="subSpecies" species="minuta" subSpecies="albertii">
|
||
<emphasis id="40D6B469E324FFE0FEC201A2B026CFCD" box="[359,609,474,500]" italics="true" pageId="16" pageNumber="487">Isaura minuta albertii</emphasis>
|
||
</taxonomicName>
|
||
” (see
|
||
<bibRefCitation id="1633158AE324FFE0FD0E01A3B17ECFCD" author="Reible, P." box="[683,825,474,500]" pageId="16" pageNumber="487" pagination="169 - 244" refId="ref15047" refString="Reible, P. (1962) Die Conchostraken (Branchiopoda, Crustacea) der Germanischen Trias. Neues Jahrbuch fur Geologie und Palaontologie Abhandlungen, 114, 169 - 244." type="journal article" year="1962">Reible 1962</bibRefCitation>
|
||
: plate 7-fig. 7) or
|
||
<taxonomicName id="B5A213F8E324FFE0FBAC01A2B691CFCD" authority="albertii" box="[1033,1238,474,501]" class="Branchiopoda" family="Lioestheriidae" genus="Euestheria" higherTaxonomySource="GBIF" kingdom="Animalia" order="Diplostraca" pageId="16" pageNumber="487" phylum="Arthropoda" rank="subSpecies" species="albertii" subSpecies="albertii">
|
||
<emphasis id="40D6B469E324FFE0FBAC01A2B65DCFCD" box="[1033,1050,475,500]" italics="true" pageId="16" pageNumber="487">E</emphasis>
|
||
.
|
||
<emphasis id="40D6B469E324FFE0FB8C01A3B691CFCD" box="[1065,1238,474,500]" italics="true" pageId="16" pageNumber="487">albertii albertii</emphasis>
|
||
</taxonomicName>
|
||
(see Kozur
|
||
<emphasis id="40D6B469E324FFE0FAC601A2B7D2CFCD" box="[1379,1429,474,500]" italics="true" pageId="16" pageNumber="487">et al</emphasis>
|
||
. 1993: fig. 3), but differ from them in both its concavely recurved ventral margin and the morphology of the umbo.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |