369 lines
64 KiB
XML
369 lines
64 KiB
XML
<document id="01E2A7FBA0757CD1E4FC1FCE637D0F3F" ID-CLB-Dataset="30484" ID-DOI="10.11646/zootaxa.4396.1.1" ID-GBIF-Dataset="918f2145-a708-460e-b19b-4f67e6c99b30" ID-ISSN="1175-5326" ID-Zenodo-Dep="1202723" ID-ZooBank="8EEBE6DE-0ECC-4B9C-AD14-01438291782B" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1521441296340" checkinUser="plazi" docAuthor="Smith, Patrick M., Paterson, John R. & Brock, Glenn A." docDate="2018" docId="038CC426FF87FFA2FF3998C5FEE4FAD3" docLanguage="en" docName="zootaxa.4396.1.1.pdf" docOrigin="Zootaxa 4396 (1)" docStyle="DocumentStyle:5EBBA59367AD13919D70D935FA04F6A3.14:Zootaxa.2013-.monograph" docStyleId="5EBBA59367AD13919D70D935FA04F6A3" docStyleName="Zootaxa.2013-.monograph" docStyleVersion="14" docTitle="Liostracina joyceae Smith & Paterson & Brock 2018, sp. nov." docType="treatment" docUuid="B7CEEF6E-8407-418F-A8AE-EA9FD353C687" docUuidSource="ZooBank" docVersion="8" lastPageNumber="44" masterDocId="FFB5BC5EFFAFFF89FFAE9D71FF99FFE3" masterDocTitle="Trilobites and agnostids from the Goyder Formation (Cambrian Series 3, Guzhangian; Mindyallan), Amadeus Basin, central Australia" masterLastPageNumber="67" masterPageNumber="1" pageNumber="41" updateTime="1698532001681" updateUser="ExternalLinkService">
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<mods:title id="E491F6E973FCFE3475810B4B1F19A69F">Trilobites and agnostids from the Goyder Formation (Cambrian Series 3, Guzhangian; Mindyallan), Amadeus Basin, central Australia</mods:title>
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<mods:name id="4190F216B53639E2E9BC886CCF9540A3" type="personal">
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<mods:namePart id="A27FAA7790B94B5F60F685D3B4418DD6">Smith, Patrick M.</mods:namePart>
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<mods:namePart id="62BE8B31B0BFA2694070861077F34595">Paterson, John R.</mods:namePart>
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<mods:name id="536FE6DA5F8DCD814086711627EDA7F0" type="personal">
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<mods:roleTerm id="3FB518D6E77F6D98045F29C3D1F35FCF">Author</mods:roleTerm>
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<mods:namePart id="3A49D5BFDDDDEB13EB4B5184127F1863">Brock, Glenn A.</mods:namePart>
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<mods:typeOfResource id="88C05E627E7294FACA85B661167FDD25">text</mods:typeOfResource>
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<mods:title id="C4C5AB3DA2F2E96360B4BFF6FB978523">Zootaxa</mods:title>
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<mods:part id="6881BD5BF744E96DCCDE480FAB1304E5">
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<mods:date id="545512408E9A5F72686016E2ADE71D87">2018</mods:date>
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<mods:number id="2732EFA4C7AA47D50AEC5DF5F7AB7A69">2018-03-19</mods:number>
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<mods:number id="6DC2F211531576537D69BB839ACFB234">4396</mods:number>
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<mods:number id="AF8E01257139A2906F96F85A4A41A2C9">1</mods:number>
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<mods:classification id="9184C89028131397CCFD10C81D54422D">journal article</mods:classification>
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<mods:identifier id="3D5A06EAD585F834EC7E4B6B64D94F1C" type="CLB-Dataset">30484</mods:identifier>
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<mods:identifier id="49D3CF51E864E7ADA5EBB28006211824" type="DOI">10.11646/zootaxa.4396.1.1</mods:identifier>
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<mods:identifier id="4013A2B442A3BFFB2463BB2F9DA82425" type="ISSN">1175-5326</mods:identifier>
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<treatment id="038CC426FF87FFA2FF3998C5FEE4FAD3" ID-DOI="http://doi.org/10.5281/zenodo.5980824" ID-GBIF-Taxon="142340487" ID-Zenodo-Dep="5980824" LSID="urn:lsid:zoobank.org:act:B7CEEF6E-8407-418F-A8AE-EA9FD353C687" httpUri="http://treatment.plazi.org/id/038CC426FF87FFA2FF3998C5FEE4FAD3" lastPageId="43" lastPageNumber="44" pageId="40" pageNumber="41">
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<subSubSection id="C33F26BBFF87FFA1FF3998C5FF7FFA0C" pageId="40" pageNumber="41" type="nomenclature">
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<paragraph id="8B9A7530FF87FFA1FF3998C5FE7EFA2D" blockId="40.[151,487,1460,1519]" box="[151,487,1460,1486]" pageId="40" pageNumber="41">
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<heading id="D0D2C25CFF87FFA1FF3998C5FE7EFA2D" bold="true" box="[151,487,1460,1486]" fontSize="11" level="1" pageId="40" pageNumber="41" reason="1">
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<emphasis id="B951A922FF87FFA1FF3998C5FE7EFA2D" bold="true" box="[151,487,1460,1486]" pageId="40" pageNumber="41">
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<taxonomicName id="4C250EB3FF87FFA1FF3998C5FE1BFA2D" authority="Smith & Paterson & Brock, 2018" authorityName="Smith & Paterson & Brock" authorityYear="2018" box="[151,386,1460,1486]" class="Trilobita" family="Liostracinidae" genus="Liostracina" higherTaxonomySource="GBIF" kingdom="Animalia" order="Asaphida" pageId="40" pageNumber="41" phylum="Arthropoda" rank="species" species="joyceae" status="sp. nov.">
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<emphasis id="B951A922FF87FFA1FF3998C5FE1BFA2D" bold="true" box="[151,386,1460,1486]" italics="true" pageId="40" pageNumber="41">Liostracina joyceae</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A2621459FF87FFA1FE2798C5FE7EFA2D" box="[393,487,1460,1486]" pageId="40" pageNumber="41" rank="species">sp. nov.</taxonomicNameLabel>
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</emphasis>
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</heading>
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</paragraph>
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<paragraph id="8B9A7530FF87FFA1FF3998A7FF7FFA0C" blockId="40.[151,487,1460,1519]" box="[151,230,1494,1519]" pageId="40" pageNumber="41">
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<figureCitation id="131E69B5FF87FFA1FF3998A7FF7FFA0C" box="[151,230,1494,1519]" captionStart="FIGURE 20" captionStartId="42.[151,250,1482,1504]" captionTargetBox="[186,1404,206,1450]" captionTargetId="figure@42.[172,1414,193,1460]" captionTargetPageId="42" captionText="FIGURE 20. Liostracina joyceae sp. nov. All specimens come from sample GOY/97. A, holotype, CPC42336, partial cranidium. B, paratype, CPC42337, partial cranidium. C, H, paratype, CPC42338, partial cranidium; C, dorsal view; H, close up of ornament.D, paratype, CPC42339, partial librigena.E, L, P, T, paratype, CPC42340, partialcranidium;E, dorsal view; L, oblique anterolateral view; P, lateral view; T, anterior view.F, paratype, CPC42341, partial cranidium.G, paratype, CPC42342, partial cranidium. I, paratype, CPC42343, partial cranidium. J, paratype, CPC42344, partial cranidium. K, paratype, CPC42345, partial cranidium. M, paratype, CPC42346, partial cranidium. N, paratype, CPC42347, partial cranidium. O, paratype, CPC42348, partial cranidium. Q, paratype, CPC42349, partial pygidium. R, paratype, CPC42350, partial pygidium. S, paratype, CPC42351, partial pygidium, latex cast.All scale bars are 1 mm." httpUri="https://zenodo.org/record/1202763/files/figure.png" pageId="40" pageNumber="41">Fig. 20</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection id="C33F26BBFF87FFA1FF399B6FFAE6F9D4" box="[151,1407,1566,1591]" pageId="40" pageNumber="41" type="etymology">
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<paragraph id="8B9A7530FF87FFA1FF399B6FFAE6F9D4" blockId="40.[151,1437,1566,2023]" box="[151,1407,1566,1591]" pageId="40" pageNumber="41">
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<emphasis id="B951A922FF87FFA1FF399B6FFE87F9D4" bold="true" box="[151,286,1566,1591]" pageId="40" pageNumber="41">Etymology.</emphasis>
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In honour of Joyce Gilbert-Tomlinson, for her work on the Cambrian fossils of the Amadeus Basin.
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</paragraph>
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</subSubSection>
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<subSubSection id="C33F26BBFF87FFA1FF699B33FC61F898" pageId="40" pageNumber="41" type="materials_examined">
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<paragraph id="8B9A7530FF87FFA1FF699B33FE13F99C" blockId="40.[151,1437,1566,2023]" pageId="40" pageNumber="41">
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<emphasis id="B951A922FF87FFA1FF699B33FEA2F9B8" bold="true" box="[199,315,1602,1627]" pageId="40" pageNumber="41">Holotype.</emphasis>
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CPC42336, cranidium from the Goyder Formation sample GOY/97.0,
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<quantity id="4CDDD8D5FF87FFA1FBF59B32FB30F9B9" box="[1115,1193,1603,1627]" metricMagnitude="1" metricUnit="m" metricValue="7.32" pageId="40" pageNumber="41" unit="m" value="73.2">73.2 m</quantity>
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above the base of the formation (
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<figureCitation id="131E69B5FF87FFA1FEBB9B17FEE7F99C" box="[277,382,1638,1663]" captionStart="FIGURE 20" captionStartId="42.[151,250,1482,1504]" captionTargetBox="[186,1404,206,1450]" captionTargetId="figure@42.[172,1414,193,1460]" captionTargetPageId="42" captionText="FIGURE 20. Liostracina joyceae sp. nov. All specimens come from sample GOY/97. A, holotype, CPC42336, partial cranidium. B, paratype, CPC42337, partial cranidium. C, H, paratype, CPC42338, partial cranidium; C, dorsal view; H, close up of ornament.D, paratype, CPC42339, partial librigena.E, L, P, T, paratype, CPC42340, partialcranidium;E, dorsal view; L, oblique anterolateral view; P, lateral view; T, anterior view.F, paratype, CPC42341, partial cranidium.G, paratype, CPC42342, partial cranidium. I, paratype, CPC42343, partial cranidium. J, paratype, CPC42344, partial cranidium. K, paratype, CPC42345, partial cranidium. M, paratype, CPC42346, partial cranidium. N, paratype, CPC42347, partial cranidium. O, paratype, CPC42348, partial cranidium. Q, paratype, CPC42349, partial pygidium. R, paratype, CPC42350, partial pygidium. S, paratype, CPC42351, partial pygidium, latex cast.All scale bars are 1 mm." httpUri="https://zenodo.org/record/1202763/files/figure.png" pageId="40" pageNumber="41">Fig. 20A</figureCitation>
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).
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</paragraph>
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<paragraph id="8B9A7530FF87FFA1FF699BFBFDCCF8D0" blockId="40.[151,1437,1566,2023]" pageId="40" pageNumber="41">
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<emphasis id="B951A922FF87FFA1FF699BFBFEDFF940" bold="true" box="[199,326,1674,1699]" pageId="40" pageNumber="41">Paratypes.</emphasis>
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Eleven cranidia; CPC42337 (
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<figureCitation id="131E69B5FF87FFA1FD379BFBFC99F940" box="[665,768,1674,1699]" captionStart="FIGURE 20" captionStartId="42.[151,250,1482,1504]" captionTargetBox="[186,1404,206,1450]" captionTargetId="figure@42.[172,1414,193,1460]" captionTargetPageId="42" captionText="FIGURE 20. Liostracina joyceae sp. nov. All specimens come from sample GOY/97. A, holotype, CPC42336, partial cranidium. B, paratype, CPC42337, partial cranidium. C, H, paratype, CPC42338, partial cranidium; C, dorsal view; H, close up of ornament.D, paratype, CPC42339, partial librigena.E, L, P, T, paratype, CPC42340, partialcranidium;E, dorsal view; L, oblique anterolateral view; P, lateral view; T, anterior view.F, paratype, CPC42341, partial cranidium.G, paratype, CPC42342, partial cranidium. I, paratype, CPC42343, partial cranidium. J, paratype, CPC42344, partial cranidium. K, paratype, CPC42345, partial cranidium. M, paratype, CPC42346, partial cranidium. N, paratype, CPC42347, partial cranidium. O, paratype, CPC42348, partial cranidium. Q, paratype, CPC42349, partial pygidium. R, paratype, CPC42350, partial pygidium. S, paratype, CPC42351, partial pygidium, latex cast.All scale bars are 1 mm." httpUri="https://zenodo.org/record/1202763/files/figure.png" pageId="40" pageNumber="41">Fig. 20B</figureCitation>
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); CPC42338 (
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<figureCitation id="131E69B5FF87FFA1FC0F9BFBFBB5F940" box="[929,1068,1674,1699]" captionStart="FIGURE 20" captionStartId="42.[151,250,1482,1504]" captionTargetBox="[186,1404,206,1450]" captionTargetId="figure@42.[172,1414,193,1460]" captionTargetPageId="42" captionText="FIGURE 20. Liostracina joyceae sp. nov. All specimens come from sample GOY/97. A, holotype, CPC42336, partial cranidium. B, paratype, CPC42337, partial cranidium. C, H, paratype, CPC42338, partial cranidium; C, dorsal view; H, close up of ornament.D, paratype, CPC42339, partial librigena.E, L, P, T, paratype, CPC42340, partialcranidium;E, dorsal view; L, oblique anterolateral view; P, lateral view; T, anterior view.F, paratype, CPC42341, partial cranidium.G, paratype, CPC42342, partial cranidium. I, paratype, CPC42343, partial cranidium. J, paratype, CPC42344, partial cranidium. K, paratype, CPC42345, partial cranidium. M, paratype, CPC42346, partial cranidium. N, paratype, CPC42347, partial cranidium. O, paratype, CPC42348, partial cranidium. Q, paratype, CPC42349, partial pygidium. R, paratype, CPC42350, partial pygidium. S, paratype, CPC42351, partial pygidium, latex cast.All scale bars are 1 mm." httpUri="https://zenodo.org/record/1202763/files/figure.png" pageId="40" pageNumber="41">Fig. 20C, H</figureCitation>
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); CPC42340 (
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<figureCitation id="131E69B5FF87FFA1FB639BFBFA17F940" box="[1229,1422,1674,1699]" captionStart="FIGURE 20" captionStartId="42.[151,250,1482,1504]" captionTargetBox="[186,1404,206,1450]" captionTargetId="figure@42.[172,1414,193,1460]" captionTargetPageId="42" captionText="FIGURE 20. Liostracina joyceae sp. nov. All specimens come from sample GOY/97. A, holotype, CPC42336, partial cranidium. B, paratype, CPC42337, partial cranidium. C, H, paratype, CPC42338, partial cranidium; C, dorsal view; H, close up of ornament.D, paratype, CPC42339, partial librigena.E, L, P, T, paratype, CPC42340, partialcranidium;E, dorsal view; L, oblique anterolateral view; P, lateral view; T, anterior view.F, paratype, CPC42341, partial cranidium.G, paratype, CPC42342, partial cranidium. I, paratype, CPC42343, partial cranidium. J, paratype, CPC42344, partial cranidium. K, paratype, CPC42345, partial cranidium. M, paratype, CPC42346, partial cranidium. N, paratype, CPC42347, partial cranidium. O, paratype, CPC42348, partial cranidium. Q, paratype, CPC42349, partial pygidium. R, paratype, CPC42350, partial pygidium. S, paratype, CPC42351, partial pygidium, latex cast.All scale bars are 1 mm." httpUri="https://zenodo.org/record/1202763/files/figure.png" pageId="40" pageNumber="41">Fig. 20E, L, P, T</figureCitation>
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); CPC42341 (
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<figureCitation id="131E69B5FF87FFA1FE8F9BDFFE1CF924" box="[289,389,1710,1735]" captionStart="FIGURE 20" captionStartId="42.[151,250,1482,1504]" captionTargetBox="[186,1404,206,1450]" captionTargetId="figure@42.[172,1414,193,1460]" captionTargetPageId="42" captionText="FIGURE 20. Liostracina joyceae sp. nov. All specimens come from sample GOY/97. A, holotype, CPC42336, partial cranidium. B, paratype, CPC42337, partial cranidium. C, H, paratype, CPC42338, partial cranidium; C, dorsal view; H, close up of ornament.D, paratype, CPC42339, partial librigena.E, L, P, T, paratype, CPC42340, partialcranidium;E, dorsal view; L, oblique anterolateral view; P, lateral view; T, anterior view.F, paratype, CPC42341, partial cranidium.G, paratype, CPC42342, partial cranidium. I, paratype, CPC42343, partial cranidium. J, paratype, CPC42344, partial cranidium. K, paratype, CPC42345, partial cranidium. M, paratype, CPC42346, partial cranidium. N, paratype, CPC42347, partial cranidium. O, paratype, CPC42348, partial cranidium. Q, paratype, CPC42349, partial pygidium. R, paratype, CPC42350, partial pygidium. S, paratype, CPC42351, partial pygidium, latex cast.All scale bars are 1 mm." httpUri="https://zenodo.org/record/1202763/files/figure.png" pageId="40" pageNumber="41">Fig. 20F</figureCitation>
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); CPC42342 (
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<figureCitation id="131E69B5FF87FFA1FD8A9BDFFD14F924" box="[548,653,1710,1735]" captionStart="FIGURE 20" captionStartId="42.[151,250,1482,1504]" captionTargetBox="[186,1404,206,1450]" captionTargetId="figure@42.[172,1414,193,1460]" captionTargetPageId="42" captionText="FIGURE 20. Liostracina joyceae sp. nov. All specimens come from sample GOY/97. A, holotype, CPC42336, partial cranidium. B, paratype, CPC42337, partial cranidium. C, H, paratype, CPC42338, partial cranidium; C, dorsal view; H, close up of ornament.D, paratype, CPC42339, partial librigena.E, L, P, T, paratype, CPC42340, partialcranidium;E, dorsal view; L, oblique anterolateral view; P, lateral view; T, anterior view.F, paratype, CPC42341, partial cranidium.G, paratype, CPC42342, partial cranidium. I, paratype, CPC42343, partial cranidium. J, paratype, CPC42344, partial cranidium. K, paratype, CPC42345, partial cranidium. M, paratype, CPC42346, partial cranidium. N, paratype, CPC42347, partial cranidium. O, paratype, CPC42348, partial cranidium. Q, paratype, CPC42349, partial pygidium. R, paratype, CPC42350, partial pygidium. S, paratype, CPC42351, partial pygidium, latex cast.All scale bars are 1 mm." httpUri="https://zenodo.org/record/1202763/files/figure.png" pageId="40" pageNumber="41">Fig. 20G</figureCitation>
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); CPC42343 (
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<figureCitation id="131E69B5FF87FFA1FC829BDFFC10F924" box="[812,905,1710,1735]" captionStart="FIGURE 20" captionStartId="42.[151,250,1482,1504]" captionTargetBox="[186,1404,206,1450]" captionTargetId="figure@42.[172,1414,193,1460]" captionTargetPageId="42" captionText="FIGURE 20. Liostracina joyceae sp. nov. All specimens come from sample GOY/97. A, holotype, CPC42336, partial cranidium. B, paratype, CPC42337, partial cranidium. C, H, paratype, CPC42338, partial cranidium; C, dorsal view; H, close up of ornament.D, paratype, CPC42339, partial librigena.E, L, P, T, paratype, CPC42340, partialcranidium;E, dorsal view; L, oblique anterolateral view; P, lateral view; T, anterior view.F, paratype, CPC42341, partial cranidium.G, paratype, CPC42342, partial cranidium. I, paratype, CPC42343, partial cranidium. J, paratype, CPC42344, partial cranidium. K, paratype, CPC42345, partial cranidium. M, paratype, CPC42346, partial cranidium. N, paratype, CPC42347, partial cranidium. O, paratype, CPC42348, partial cranidium. Q, paratype, CPC42349, partial pygidium. R, paratype, CPC42350, partial pygidium. S, paratype, CPC42351, partial pygidium, latex cast.All scale bars are 1 mm." httpUri="https://zenodo.org/record/1202763/files/figure.png" pageId="40" pageNumber="41">
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Fig.
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<date id="FF9B53F0FF87FFA1FCCE9BDEFC10F924" box="[864,905,1711,1735]" pageId="40" pageNumber="41" value="1920-01">20I</date>
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</figureCitation>
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); CPC42344 (
|
||
<figureCitation id="131E69B5FF87FFA1FB869BDFFB11F924" box="[1064,1160,1710,1735]" captionStart="FIGURE 20" captionStartId="42.[151,250,1482,1504]" captionTargetBox="[186,1404,206,1450]" captionTargetId="figure@42.[172,1414,193,1460]" captionTargetPageId="42" captionText="FIGURE 20. Liostracina joyceae sp. nov. All specimens come from sample GOY/97. A, holotype, CPC42336, partial cranidium. B, paratype, CPC42337, partial cranidium. C, H, paratype, CPC42338, partial cranidium; C, dorsal view; H, close up of ornament.D, paratype, CPC42339, partial librigena.E, L, P, T, paratype, CPC42340, partialcranidium;E, dorsal view; L, oblique anterolateral view; P, lateral view; T, anterior view.F, paratype, CPC42341, partial cranidium.G, paratype, CPC42342, partial cranidium. I, paratype, CPC42343, partial cranidium. J, paratype, CPC42344, partial cranidium. K, paratype, CPC42345, partial cranidium. M, paratype, CPC42346, partial cranidium. N, paratype, CPC42347, partial cranidium. O, paratype, CPC42348, partial cranidium. Q, paratype, CPC42349, partial pygidium. R, paratype, CPC42350, partial pygidium. S, paratype, CPC42351, partial pygidium, latex cast.All scale bars are 1 mm." httpUri="https://zenodo.org/record/1202763/files/figure.png" pageId="40" pageNumber="41">Fig. 20J</figureCitation>
|
||
); CPC42345 (
|
||
<figureCitation id="131E69B5FF87FFA1FA889BDFFA16F924" box="[1318,1423,1710,1735]" captionStart="FIGURE 20" captionStartId="42.[151,250,1482,1504]" captionTargetBox="[186,1404,206,1450]" captionTargetId="figure@42.[172,1414,193,1460]" captionTargetPageId="42" captionText="FIGURE 20. Liostracina joyceae sp. nov. All specimens come from sample GOY/97. A, holotype, CPC42336, partial cranidium. B, paratype, CPC42337, partial cranidium. C, H, paratype, CPC42338, partial cranidium; C, dorsal view; H, close up of ornament.D, paratype, CPC42339, partial librigena.E, L, P, T, paratype, CPC42340, partialcranidium;E, dorsal view; L, oblique anterolateral view; P, lateral view; T, anterior view.F, paratype, CPC42341, partial cranidium.G, paratype, CPC42342, partial cranidium. I, paratype, CPC42343, partial cranidium. J, paratype, CPC42344, partial cranidium. K, paratype, CPC42345, partial cranidium. M, paratype, CPC42346, partial cranidium. N, paratype, CPC42347, partial cranidium. O, paratype, CPC42348, partial cranidium. Q, paratype, CPC42349, partial pygidium. R, paratype, CPC42350, partial pygidium. S, paratype, CPC42351, partial pygidium, latex cast.All scale bars are 1 mm." httpUri="https://zenodo.org/record/1202763/files/figure.png" pageId="40" pageNumber="41">Fig. 20K</figureCitation>
|
||
); CPC42346 (
|
||
<figureCitation id="131E69B5FF87FFA1FE8D9BA3FE0AF908" box="[291,403,1746,1771]" captionStart="FIGURE 20" captionStartId="42.[151,250,1482,1504]" captionTargetBox="[186,1404,206,1450]" captionTargetId="figure@42.[172,1414,193,1460]" captionTargetPageId="42" captionText="FIGURE 20. Liostracina joyceae sp. nov. All specimens come from sample GOY/97. A, holotype, CPC42336, partial cranidium. B, paratype, CPC42337, partial cranidium. C, H, paratype, CPC42338, partial cranidium; C, dorsal view; H, close up of ornament.D, paratype, CPC42339, partial librigena.E, L, P, T, paratype, CPC42340, partialcranidium;E, dorsal view; L, oblique anterolateral view; P, lateral view; T, anterior view.F, paratype, CPC42341, partial cranidium.G, paratype, CPC42342, partial cranidium. I, paratype, CPC42343, partial cranidium. J, paratype, CPC42344, partial cranidium. K, paratype, CPC42345, partial cranidium. M, paratype, CPC42346, partial cranidium. N, paratype, CPC42347, partial cranidium. O, paratype, CPC42348, partial cranidium. Q, paratype, CPC42349, partial pygidium. R, paratype, CPC42350, partial pygidium. S, paratype, CPC42351, partial pygidium, latex cast.All scale bars are 1 mm." httpUri="https://zenodo.org/record/1202763/files/figure.png" pageId="40" pageNumber="41">Fig. 20M</figureCitation>
|
||
); CPC42347 (
|
||
<figureCitation id="131E69B5FF87FFA1FD9B9BA3FD06F908" box="[565,671,1746,1771]" captionStart="FIGURE 20" captionStartId="42.[151,250,1482,1504]" captionTargetBox="[186,1404,206,1450]" captionTargetId="figure@42.[172,1414,193,1460]" captionTargetPageId="42" captionText="FIGURE 20. Liostracina joyceae sp. nov. All specimens come from sample GOY/97. A, holotype, CPC42336, partial cranidium. B, paratype, CPC42337, partial cranidium. C, H, paratype, CPC42338, partial cranidium; C, dorsal view; H, close up of ornament.D, paratype, CPC42339, partial librigena.E, L, P, T, paratype, CPC42340, partialcranidium;E, dorsal view; L, oblique anterolateral view; P, lateral view; T, anterior view.F, paratype, CPC42341, partial cranidium.G, paratype, CPC42342, partial cranidium. I, paratype, CPC42343, partial cranidium. J, paratype, CPC42344, partial cranidium. K, paratype, CPC42345, partial cranidium. M, paratype, CPC42346, partial cranidium. N, paratype, CPC42347, partial cranidium. O, paratype, CPC42348, partial cranidium. Q, paratype, CPC42349, partial pygidium. R, paratype, CPC42350, partial pygidium. S, paratype, CPC42351, partial pygidium, latex cast.All scale bars are 1 mm." httpUri="https://zenodo.org/record/1202763/files/figure.png" pageId="40" pageNumber="41">Fig. 20N</figureCitation>
|
||
); and CPC42348 (
|
||
<figureCitation id="131E69B5FF87FFA1FCDD9BA3FC44F908" box="[883,989,1746,1771]" captionStart="FIGURE 20" captionStartId="42.[151,250,1482,1504]" captionTargetBox="[186,1404,206,1450]" captionTargetId="figure@42.[172,1414,193,1460]" captionTargetPageId="42" captionText="FIGURE 20. Liostracina joyceae sp. nov. All specimens come from sample GOY/97. A, holotype, CPC42336, partial cranidium. B, paratype, CPC42337, partial cranidium. C, H, paratype, CPC42338, partial cranidium; C, dorsal view; H, close up of ornament.D, paratype, CPC42339, partial librigena.E, L, P, T, paratype, CPC42340, partialcranidium;E, dorsal view; L, oblique anterolateral view; P, lateral view; T, anterior view.F, paratype, CPC42341, partial cranidium.G, paratype, CPC42342, partial cranidium. I, paratype, CPC42343, partial cranidium. J, paratype, CPC42344, partial cranidium. K, paratype, CPC42345, partial cranidium. M, paratype, CPC42346, partial cranidium. N, paratype, CPC42347, partial cranidium. O, paratype, CPC42348, partial cranidium. Q, paratype, CPC42349, partial pygidium. R, paratype, CPC42350, partial pygidium. S, paratype, CPC42351, partial pygidium, latex cast.All scale bars are 1 mm." httpUri="https://zenodo.org/record/1202763/files/figure.png" pageId="40" pageNumber="41">Fig. 20O</figureCitation>
|
||
); one librigena, CPC42339 (
|
||
<figureCitation id="131E69B5FF87FFA1FA8A9BA3FA16F908" box="[1316,1423,1746,1771]" captionStart="FIGURE 20" captionStartId="42.[151,250,1482,1504]" captionTargetBox="[186,1404,206,1450]" captionTargetId="figure@42.[172,1414,193,1460]" captionTargetPageId="42" captionText="FIGURE 20. Liostracina joyceae sp. nov. All specimens come from sample GOY/97. A, holotype, CPC42336, partial cranidium. B, paratype, CPC42337, partial cranidium. C, H, paratype, CPC42338, partial cranidium; C, dorsal view; H, close up of ornament.D, paratype, CPC42339, partial librigena.E, L, P, T, paratype, CPC42340, partialcranidium;E, dorsal view; L, oblique anterolateral view; P, lateral view; T, anterior view.F, paratype, CPC42341, partial cranidium.G, paratype, CPC42342, partial cranidium. I, paratype, CPC42343, partial cranidium. J, paratype, CPC42344, partial cranidium. K, paratype, CPC42345, partial cranidium. M, paratype, CPC42346, partial cranidium. N, paratype, CPC42347, partial cranidium. O, paratype, CPC42348, partial cranidium. Q, paratype, CPC42349, partial pygidium. R, paratype, CPC42350, partial pygidium. S, paratype, CPC42351, partial pygidium, latex cast.All scale bars are 1 mm." httpUri="https://zenodo.org/record/1202763/files/figure.png" pageId="40" pageNumber="41">Fig. 20D</figureCitation>
|
||
); and three pygidia; CPC42349 (
|
||
<figureCitation id="131E69B5FF87FFA1FE569B87FDFAF8EC" box="[504,611,1782,1807]" captionStart="FIGURE 20" captionStartId="42.[151,250,1482,1504]" captionTargetBox="[186,1404,206,1450]" captionTargetId="figure@42.[172,1414,193,1460]" captionTargetPageId="42" captionText="FIGURE 20. Liostracina joyceae sp. nov. All specimens come from sample GOY/97. A, holotype, CPC42336, partial cranidium. B, paratype, CPC42337, partial cranidium. C, H, paratype, CPC42338, partial cranidium; C, dorsal view; H, close up of ornament.D, paratype, CPC42339, partial librigena.E, L, P, T, paratype, CPC42340, partialcranidium;E, dorsal view; L, oblique anterolateral view; P, lateral view; T, anterior view.F, paratype, CPC42341, partial cranidium.G, paratype, CPC42342, partial cranidium. I, paratype, CPC42343, partial cranidium. J, paratype, CPC42344, partial cranidium. K, paratype, CPC42345, partial cranidium. M, paratype, CPC42346, partial cranidium. N, paratype, CPC42347, partial cranidium. O, paratype, CPC42348, partial cranidium. Q, paratype, CPC42349, partial pygidium. R, paratype, CPC42350, partial pygidium. S, paratype, CPC42351, partial pygidium, latex cast.All scale bars are 1 mm." httpUri="https://zenodo.org/record/1202763/files/figure.png" pageId="40" pageNumber="41">Fig. 20Q</figureCitation>
|
||
); CPC42350 (
|
||
<figureCitation id="131E69B5FF87FFA1FCAA9B87FCF4F8EC" box="[772,877,1782,1807]" captionStart="FIGURE 20" captionStartId="42.[151,250,1482,1504]" captionTargetBox="[186,1404,206,1450]" captionTargetId="figure@42.[172,1414,193,1460]" captionTargetPageId="42" captionText="FIGURE 20. Liostracina joyceae sp. nov. All specimens come from sample GOY/97. A, holotype, CPC42336, partial cranidium. B, paratype, CPC42337, partial cranidium. C, H, paratype, CPC42338, partial cranidium; C, dorsal view; H, close up of ornament.D, paratype, CPC42339, partial librigena.E, L, P, T, paratype, CPC42340, partialcranidium;E, dorsal view; L, oblique anterolateral view; P, lateral view; T, anterior view.F, paratype, CPC42341, partial cranidium.G, paratype, CPC42342, partial cranidium. I, paratype, CPC42343, partial cranidium. J, paratype, CPC42344, partial cranidium. K, paratype, CPC42345, partial cranidium. M, paratype, CPC42346, partial cranidium. N, paratype, CPC42347, partial cranidium. O, paratype, CPC42348, partial cranidium. Q, paratype, CPC42349, partial pygidium. R, paratype, CPC42350, partial pygidium. S, paratype, CPC42351, partial pygidium, latex cast.All scale bars are 1 mm." httpUri="https://zenodo.org/record/1202763/files/figure.png" pageId="40" pageNumber="41">Fig. 20R</figureCitation>
|
||
); CPC42351 (
|
||
<figureCitation id="131E69B5FF87FFA1FBA09B87FBEAF8EC" box="[1038,1139,1782,1807]" captionStart="FIGURE 20" captionStartId="42.[151,250,1482,1504]" captionTargetBox="[186,1404,206,1450]" captionTargetId="figure@42.[172,1414,193,1460]" captionTargetPageId="42" captionText="FIGURE 20. Liostracina joyceae sp. nov. All specimens come from sample GOY/97. A, holotype, CPC42336, partial cranidium. B, paratype, CPC42337, partial cranidium. C, H, paratype, CPC42338, partial cranidium; C, dorsal view; H, close up of ornament.D, paratype, CPC42339, partial librigena.E, L, P, T, paratype, CPC42340, partialcranidium;E, dorsal view; L, oblique anterolateral view; P, lateral view; T, anterior view.F, paratype, CPC42341, partial cranidium.G, paratype, CPC42342, partial cranidium. I, paratype, CPC42343, partial cranidium. J, paratype, CPC42344, partial cranidium. K, paratype, CPC42345, partial cranidium. M, paratype, CPC42346, partial cranidium. N, paratype, CPC42347, partial cranidium. O, paratype, CPC42348, partial cranidium. Q, paratype, CPC42349, partial pygidium. R, paratype, CPC42350, partial pygidium. S, paratype, CPC42351, partial pygidium, latex cast.All scale bars are 1 mm." httpUri="https://zenodo.org/record/1202763/files/figure.png" pageId="40" pageNumber="41">Fig. 20S</figureCitation>
|
||
); from sample GOY/97.0,
|
||
<quantity id="4CDDD8D5FF87FFA1FF399A6AFF7CF8D1" box="[151,229,1819,1843]" metricMagnitude="1" metricUnit="m" metricValue="7.32" pageId="40" pageNumber="41" unit="m" value="73.2">73.2 m</quantity>
|
||
above the base of the formation.
|
||
</paragraph>
|
||
<paragraph id="8B9A7530FF87FFA1FF699A4FFC61F898" blockId="40.[151,1437,1566,2023]" pageId="40" pageNumber="41">
|
||
<emphasis id="B951A922FF87FFA1FF699A4FFE13F8B4" bold="true" box="[199,394,1854,1879]" pageId="40" pageNumber="41">Other material.</emphasis>
|
||
Twelve cranidia, one librigena, and three pygidia figured, CPC42336–CPC42351. 43 cranidia, fifteen librigenae and one pygidium not figured (mostly fragments).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C33F26BBFF87FFA0FF699AF7FBC5FE16" lastPageId="41" lastPageNumber="42" pageId="40" pageNumber="41" type="diagnosis">
|
||
<paragraph id="8B9A7530FF87FFA1FF699AF7FA04F804" blockId="40.[151,1437,1566,2023]" pageId="40" pageNumber="41">
|
||
<emphasis id="B951A922FF87FFA1FF699AF7FED8F87C" bold="true" box="[199,321,1926,1951]" pageId="40" pageNumber="41">Diagnosis.</emphasis>
|
||
Cranidium outline transversely subelliptical. Glabella anteriorly truncate, oblong in outline, width:length ratio of 58% to 63%, occupying 62% to 71% of the cranidial length. S1 short (tr.). S2 short (tr.), slightly less deeper than S1. S3 short (tr.), shallow to almost completely effaced. Occipital ring of moderate length.
|
||
</paragraph>
|
||
<paragraph id="8B9A7530FF86FFA0FF399DE6FBC5FE16" blockId="41.[151,1437,151,1977]" pageId="41" pageNumber="42">Moderately deep, narrow (sag.) SO. Anterior cranidial border 6% to 9% of sagittal cranidial length. Preglabellar field 26% to 29% of sagittal cranidial length, with faint preglabellar furrow. Palpebral lobes 20% cranidial length, reniform in outline. Eye ridge well defined. Ovate bacculae, moderately developed. Genal spine elongate, approximately 1.4 times the length of the librigena. Pygidium small, subtriangular, length:width ratio 33%. Axis prominent, width:length ratio 83%, occupying about 93% of sagittal length of pygidium. Four well defined axial rings and a small terminal piece. Pleural regions with three narrow (exsag.), shallow pleural and two shallow, narrow (exsag.) interpleural furrows. Frontal area evenly covered in small granules and network of genal caeca, except in preglabellar furrow. Glabella, occipital ring, eye ridges, palpebral lobes, palpebral areas, postocular fields and posterolateral projections of fixigena all densely covered in small granules. Librigenal field covered in faint small granules and a network of genal caeca. Pygidium prosopon faint small granules.</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C33F26BBFF86FFA3FF699C8EFD49F849" lastPageId="42" lastPageNumber="43" pageId="41" pageNumber="42" type="description">
|
||
<paragraph id="8B9A7530FF86FFA0FF699C8EFE00FA7E" blockId="41.[151,1437,151,1977]" pageId="41" pageNumber="42">
|
||
<emphasis id="B951A922FF86FFA0FF699C8EFEC0FDFB" bold="true" box="[199,345,511,536]" pageId="41" pageNumber="42">Description.</emphasis>
|
||
Cephalon semicircular, up to
|
||
<quantity id="4CDDD8D5FF86FFA0FD109F71FC9AFDF4" box="[702,771,512,536]" metricMagnitude="-3" metricUnit="m" metricValue="4.0" pageId="41" pageNumber="42" unit="mm" value="4.0">4 mm</quantity>
|
||
long (sag.). Cranidium outline transversely subelliptical, maximum width across posterolateral projections of fixigenae, narrowest point at anterior tip of palpebral lobes (γ– γ); slightly convex (sag., tr.). Anterior margin strongly rounded. Posterior margin slightly bowed forward. Anterior branches of facial suture (γ-β section) diverge strongly from one another at 75°, then curve abruptly towards the midline from β, slightly behind the border furrow. Glabella anteriorly truncate, parallel-sided, oblong in outline; moderately convex, with maximum convexity across midwidth; width:length ratio of 58% to 63% (mean 61%; n = 5), occupying 62% to 71% (mean 66%; n = 4) of the cranidial length. Axial furrow narrow (sag., exsag., tr.) and deep. S1 short (tr.), deep and narrow (exsag.), intersecting axial furrow slightly anterior to ε, directed transversely. S2 short (tr.), slightly less deep than S1, narrow (exsag,), intersecting axial furrow at γ, directed transversely. S3 short (tr.), shallow to almost completely effaced, intersecting axial furrow slightly anterior of where the eye ridges intersect the glabella, directed anteromedially. Occipital ring of moderate length (sag.), becoming distinctly narrower abaxially, posterior margin bowed strongly backwards, faint median node surmounting the posterior of occipital ring. Moderately deep, narrow (sag.) SO, directed transversly. Anterior cranidial border moderately narrow (sag., exsag.), occupying about 6% to 9% (mean 8%; n = 3) of sagittal cranidial length, narrowing abaxially. Anterior border furrow slightly wide (sag., exsag.) and deep. Preocular field moderately convex, sloping toward the anterior border furrow. Preglabellar field is slightly concave forming a narrow (tr.), moderately shallow preglabellar furrow. Preglabellar field 26% to 29% (mean 28%; n = 4) of sagittal cranidial length. Palpebral lobes (tr.), 20% cranidial length, reniform in outline, defined by a narrow (tr.), deep palpebral furrow; anterior tip situated level with S2, posterior tip level with the point between the midlength of S1 and SO. Eye ridge well defined and prominent, extending posterolaterally from the axial furrow opposite S
|
||
<quantity id="4CDDD8D5FF86FFA0FC0299DDFC4FFB26" box="[940,982,1196,1221]" metricMagnitude="-2" metricUnit="m" metricValue="7.62" pageId="41" pageNumber="42" unit="in" value="3.0">3 in</quantity>
|
||
a straight line towards the anterior tip of palpebral lobe. Palpebral area of fixigena transverse, maximum width (tr.) is 100% to slightly greater than the adjacent glabellar width. Postocular field short (exsag.), and slightly downsloping toward the posterolateral projections; ovate bacculae, moderately developed near axial furrow, anterior tip situated slightly posterior S1, posterior tip opposite SO. Posterolateral projections of fixigena narrow (exsag.), strongly downsloping towards lateral corners. Posterior border narrow (exsag.), separated from fixigenal field by deep, moderately narrow (exsag.) border furrow.
|
||
</paragraph>
|
||
<paragraph id="8B9A7530FF86FFA0FF6998D6FECEF9B3" blockId="41.[151,1437,151,1977]" pageId="41" pageNumber="42">
|
||
Librigena up to
|
||
<quantity id="4CDDD8D5FF86FFA0FED398D9FE26FA5C" box="[381,447,1448,1472]" metricMagnitude="-3" metricUnit="m" metricValue="2.0" pageId="41" pageNumber="42" unit="mm" value="2.0">2 mm</quantity>
|
||
in length excluding spine. Lateral margin, including that of genal spine, evenly curved. Genal field subtrapeziform, 53% of librigenal width (tr.) along posterior border, slightly convex. Lateral border well defined. Lateral border furrow wide (tr.) and deep, lateral furrow becomes wider posteriorly and continues onto genal spines for a short distance. Genal spine flattened, elongate, blade-like, length approximately 140% librigenal length.
|
||
</paragraph>
|
||
<paragraph id="8B9A7530FF86FFA0FF699B2DFC33F85A" blockId="41.[151,1437,151,1977]" pageId="41" pageNumber="42">
|
||
Pygidium small, up to
|
||
<quantity id="4CDDD8D5FF86FFA0FE649B2DFD95F997" box="[458,524,1628,1652]" metricMagnitude="-3" metricUnit="m" metricValue="2.0" pageId="41" pageNumber="42" unit="mm" value="2.0">2 mm</quantity>
|
||
long (sag.), subtriangular, slightly convex, wide (tr.), length:width ratio of 33%. Anterior margin slightly curved, with the articulating half-ring being slightly convex. Posterior margin rounded. Axis prominent, narrow (tr.), tapered posteriorly, width:length ratio of 83%, occupying about 93% of sagittal length of pygidium. Articulating half-ring narrow (sag.), defined by narrow (sag.), moderately deep articulating furrow. Four well defined axial rings present, separated by moderately deep to shallow, narrow (sag.) inter-ring furrows, becoming fainter posteriorly. Terminal piece small. Axial furrow shallow and wide (tr.), fading around terminal piece. Pleural regions only slightly convex, with three narrow (exsag.), shallow pleural furrows that terminate before reaching margin, becoming shorter and fainter posteriorly. Shallow, narrow (exsag.) interpleural furrows on first and second pleural ribs, extending the entire length, dividing pleural rib in two equal parts. Border narrow (sag., exsag.), defined by change in convexity from the pleural region.
|
||
</paragraph>
|
||
<caption id="DF5A25B8FF85FFA3FF3998BBFC31F955" httpUri="https://zenodo.org/record/1202763/files/figure.png" pageId="42" pageNumber="43" startId="42.[151,250,1482,1504]" targetBox="[186,1404,206,1450]" targetPageId="42">
|
||
<paragraph id="8B9A7530FF85FFA3FF3998BBFC31F955" blockId="42.[151,1437,1482,1718]" pageId="42" pageNumber="43">
|
||
<emphasis id="B951A922FF85FFA3FF3998BBFEBCFA03" bold="true" box="[151,293,1482,1504]" pageId="42" pageNumber="43">FIGURE 20.</emphasis>
|
||
<taxonomicName id="4C250EB3FF85FFA3FE9F98BAFE67FA03" authority="Smith & Paterson & Brock, 2018" authorityName="Smith & Paterson & Brock" authorityYear="2018" box="[305,510,1483,1504]" class="Trilobita" family="Liostracinidae" genus="Liostracina" higherTaxonomySource="GBIF" kingdom="Animalia" order="Asaphida" pageId="42" pageNumber="43" phylum="Arthropoda" rank="species" species="joyceae" status="sp. nov.">
|
||
<emphasis id="B951A922FF85FFA3FE9F98BAFE67FA03" box="[305,510,1483,1504]" italics="true" pageId="42" pageNumber="43">Liostracina joyceae</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A2621459FF85FFA3FDA498BBFDF9FA03" box="[522,608,1482,1504]" pageId="42" pageNumber="43" rank="species">
|
||
<emphasis id="B951A922FF85FFA3FDA498BBFDF9FA03" bold="true" box="[522,608,1482,1504]" pageId="42" pageNumber="43">sp. nov.</emphasis>
|
||
</taxonomicNameLabel>
|
||
All specimens come from sample GOY/97. A, holotype, CPC42336, partial cranidium. B, paratype, CPC42337, partial cranidium. C, H, paratype, CPC42338, partial cranidium; C, dorsal view; H, close up of ornament. D, paratype, CPC42339, partial librigena. E, L, P, T, paratype, CPC42340, partial cranidium; E, dorsal view; L, oblique anterolateral view; P, lateral view; T, anterior view. F, paratype, CPC42341, partial cranidium. G, paratype, CPC42342, partial cranidium. I, paratype, CPC42343, partial cranidium. J, paratype, CPC42344, partial cranidium. K, paratype, CPC42345, partial cranidium. M, paratype, CPC42346, partial cranidium. N, paratype, CPC42347, partial cranidium. O, paratype, CPC42348, partial cranidium. Q, paratype, CPC42349, partial pygidium. R, paratype, CPC42350, partial pygidium. S, paratype, CPC42351, partial pygidium, latex cast. All scale bars are 1 mm.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8B9A7530FF85FFA3FF699BAEFC00F865" blockId="42.[151,1436,1757,2034]" pageId="42" pageNumber="43">Prosopon consists of granules varying in size. Frontal area evenly covered in small granules and network of genal caeca, except in preglabellar furrow. Glabella, occipital ring, eye ridges, palpebral lobes, palpebral areas, postocular fields and posterolateral projections of fixigena all densely covered in small granules. Librigenal field covered in faint small granules and an anastomosing network of genal caeca. Anterior and lateral borders covered in horizontal terrace ridges. Pygidium prosopon faint small granules.</paragraph>
|
||
<paragraph id="8B9A7530FF85FFA3FF699AE3FD49F849" blockId="42.[151,1436,1757,2034]" box="[199,720,1937,1962]" pageId="42" pageNumber="43">Hypostome, rostral plate and thorax unknown.</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C33F26BBFF85FFA2FF699AC4FAA5FB0B" lastPageId="43" lastPageNumber="44" pageId="42" pageNumber="43" type="discussion">
|
||
<paragraph id="8B9A7530FF85FFA2FF699AC4FC5EFDDE" blockId="42.[151,1436,1757,2034]" lastBlockId="43.[151,1436,151,1328]" lastPageId="43" lastPageNumber="44" pageId="42" pageNumber="43">
|
||
<emphasis id="B951A922FF85FFA3FF699AC4FED5F82D" bold="true" box="[199,332,1973,1998]" pageId="42" pageNumber="43">Discussion.</emphasis>
|
||
The taxon from the Goyder Formation is comparable to at least three other species of
|
||
<taxonomicName id="4C250EB3FF85FFA3FAB59AC6FEAAF811" authority="Monke, 1903" authorityName="Monke" authorityYear="1903" class="Trilobita" family="Liostracinidae" genus="Liostracina" higherTaxonomySource="GBIF" kingdom="Animalia" order="Asaphida" pageId="42" pageNumber="43" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B951A922FF85FFA3FAB59AC6FA05F82D" box="[1307,1436,1975,1998]" italics="true" pageId="42" pageNumber="43">Liostracina</emphasis>
|
||
Monke, 1903
|
||
</taxonomicName>
|
||
, all of which share a prosopon covered in granules of varying sizes. The most similar species is
|
||
<taxonomicName id="4C250EB3FF84FFA2FF399DE8FD53FF53" authority="Lin & Zhou in Lin et al., 1983" authorityName="Lin & Zhou in Lin et al." authorityYear="1983" box="[151,714,151,176]" class="Trilobita" family="Liostracinidae" genus="Liostracina" higherTaxonomySource="GBIF" kingdom="Animalia" order="Asaphida" pageId="43" pageNumber="44" phylum="Arthropoda" rank="species" species="bella">
|
||
<emphasis id="B951A922FF84FFA2FF399DE8FEC0FF53" box="[151,345,151,176]" italics="true" pageId="43" pageNumber="44">Liostracina bella</emphasis>
|
||
Lin & Zhou in
|
||
<bibRefCitation id="EFB408C1FF84FFA2FDBB9DE6FD53FF53" box="[533,714,151,176]" pageId="43" pageNumber="44" refId="ref44707" refString="Qiu, H. G., Lu, Y. Y., Zhu, Z. L., Bi, D. C., Lin, T. R., Zhou, Z. Y., Zhang, Q. Z., Qian, Y. Y., Jo, T. Y., Han, N. R. & Wei, X. H. (1983) Trilobita. In: Paleontological Atlas of East China. Part 1. Early Paleozoic. Geological Publishing House, Beijing, 657 pp. [in Chinese]" type="book">
|
||
Lin
|
||
<emphasis id="B951A922FF84FFA2FDEB9DE8FDE1FF53" box="[581,632,151,176]" italics="true" pageId="43" pageNumber="44">et al</emphasis>
|
||
., 1983
|
||
</bibRefCitation>
|
||
</taxonomicName>
|
||
, from the eponymous zone (late Guzhangian–early Paibian) of southeastern
|
||
<collectingCountry id="F33235A0FF84FFA2FE809DCDFEECFF36" box="[302,373,188,213]" name="China" pageId="43" pageNumber="44">China</collectingCountry>
|
||
. The
|
||
<typeStatus id="549ECB92FF84FFA2FE159DCCFE72FF36" box="[443,491,189,213]" pageId="43" pageNumber="44">type</typeStatus>
|
||
material of
|
||
<taxonomicName id="4C250EB3FF84FFA2FD2F9DCCFD42FF36" box="[641,731,188,213]" class="Trilobita" family="Liostracinidae" genus="Liostracina" higherTaxonomySource="GBIF" kingdom="Animalia" order="Asaphida" pageId="43" pageNumber="44" phylum="Arthropoda" rank="species" species="bella">
|
||
<emphasis id="B951A922FF84FFA2FD2F9DCCFD09FF37" box="[641,656,189,212]" italics="true" pageId="43" pageNumber="44">L</emphasis>
|
||
.
|
||
<emphasis id="B951A922FF84FFA2FD0D9DCDFD42FF36" box="[675,731,188,213]" italics="true" pageId="43" pageNumber="44">bella</emphasis>
|
||
</taxonomicName>
|
||
includes three poorly preserved cranidia with an associated librigena from drillcore material in the Tuanshan Formation (
|
||
<bibRefCitation id="EFB408C1FF84FFA2FC2B9DAEFBD6FF1B" box="[901,1103,223,248]" pageId="43" pageNumber="44" refId="ref44707" refString="Qiu, H. G., Lu, Y. Y., Zhu, Z. L., Bi, D. C., Lin, T. R., Zhou, Z. Y., Zhang, Q. Z., Qian, Y. Y., Jo, T. Y., Han, N. R. & Wei, X. H. (1983) Trilobita. In: Paleontological Atlas of East China. Part 1. Early Paleozoic. Geological Publishing House, Beijing, 657 pp. [in Chinese]" type="book">
|
||
Lin
|
||
<emphasis id="B951A922FF84FFA2FC139D90FC6FFF1B" box="[957,1014,223,248]" italics="true" pageId="43" pageNumber="44">et al</emphasis>
|
||
., 1983
|
||
</bibRefCitation>
|
||
). However, better-preserved specimens of
|
||
<taxonomicName id="4C250EB3FF84FFA2FE9B9C74FE15FEFE" box="[309,396,260,285]" class="Trilobita" family="Liostracinidae" genus="Liostracina" higherTaxonomySource="GBIF" kingdom="Animalia" order="Asaphida" pageId="43" pageNumber="44" phylum="Arthropoda" rank="species" species="bella">
|
||
<emphasis id="B951A922FF84FFA2FE9B9C74FEDDFEFF" box="[309,324,261,284]" italics="true" pageId="43" pageNumber="44">L</emphasis>
|
||
.
|
||
<emphasis id="B951A922FF84FFA2FEFA9C75FE15FEFE" box="[340,396,260,285]" italics="true" pageId="43" pageNumber="44">bella</emphasis>
|
||
</taxonomicName>
|
||
were figured by Peng
|
||
<emphasis id="B951A922FF84FFA2FD3B9C74FD51FEFE" box="[661,712,260,285]" italics="true" pageId="43" pageNumber="44">et al</emphasis>
|
||
. (2004a, pl. 61, figs 1–14, pl. 62, figs 1–13) from the Huaqiao Formation of southeast
|
||
<collectingCountry id="F33235A0FF84FFA2FE089C56FE74FEA3" box="[422,493,295,320]" name="China" pageId="43" pageNumber="44">China</collectingCountry>
|
||
. Both taxa share an identical prosopon, as well as a cranidium with a transversely subelliptical outline, short (tr.) S1, S2 and S3 glabellar furrows (with S3 almost effaced), prominent eye ridges, moderately developed ovate (exsag.) bacculae, pygidia with a length:width ratio of approximately 33%, and a posterior margin which is moderately rounded. The Goyder Formation specimens differ in having the following characters: a much wider (tr.) and slightly longer (sag.) glabella; a more transverse occipital ring; a somewhat less upturned anterior border; shorter (tr.), thicker eye ridges; longer (exsag.) palpebral lobes; and more distinct pleural and interpleural furrows on the pygidium. The librigenae of
|
||
<taxonomicName id="4C250EB3FF84FFA2FCDA9F70FC49FDFB" box="[884,976,511,536]" class="Trilobita" family="Liostracinidae" genus="Liostracina" higherTaxonomySource="GBIF" kingdom="Animalia" order="Asaphida" pageId="43" pageNumber="44" phylum="Arthropoda" rank="species" species="bella">
|
||
<emphasis id="B951A922FF84FFA2FCDA9F70FC49FDFB" box="[884,976,511,536]" italics="true" pageId="43" pageNumber="44">L. bella</emphasis>
|
||
</taxonomicName>
|
||
are similar to those from the Goyder Formation, except for a narrower (tr.) and more prominent lateral border.
|
||
</paragraph>
|
||
<paragraph id="8B9A7530FF84FFA2FF699F38FF5AFD2F" blockId="43.[151,1436,151,1328]" pageId="43" pageNumber="44">
|
||
<taxonomicName id="4C250EB3FF84FFA2FF699F38FE3CFD83" authority="Smith & Paterson & Brock, 2018" authorityName="Smith & Paterson & Brock" authorityYear="2018" box="[199,421,585,608]" class="Trilobita" family="Liostracinidae" genus="Liostracina" higherTaxonomySource="GBIF" kingdom="Animalia" order="Asaphida" pageId="43" pageNumber="44" phylum="Arthropoda" rank="species" species="joyceae" status="sp. nov.">
|
||
<emphasis id="B951A922FF84FFA2FF699F38FE3CFD83" box="[199,421,585,608]" italics="true" pageId="43" pageNumber="44">Liostracina joyceae</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A2621459FF84FFA2FE039F36FD9EFD83" box="[429,519,583,608]" pageId="43" pageNumber="44" rank="species">
|
||
<emphasis id="B951A922FF84FFA2FE039F36FD9EFD83" bold="true" box="[429,519,583,608]" pageId="43" pageNumber="44">sp. nov.</emphasis>
|
||
</taxonomicNameLabel>
|
||
is also similar to
|
||
<taxonomicName id="4C250EB3FF84FFA2FD7E9F38FC27FD83" authority="Opik, 1967" authorityName="Opik" authorityYear="1967" box="[720,958,583,608]" class="Trilobita" family="Liostracinidae" genus="Liostracina" higherTaxonomySource="GBIF" kingdom="Animalia" order="Asaphida" pageId="43" pageNumber="44" phylum="Arthropoda" rank="species" species="nolens">
|
||
<emphasis id="B951A922FF84FFA2FD7E9F38FCA1FD83" box="[720,824,583,608]" italics="true" pageId="43" pageNumber="44">L. nolens</emphasis>
|
||
Öpik, 1967
|
||
</taxonomicName>
|
||
from the Mindyallan
|
||
<taxonomicName id="4C250EB3FF84FFA2FB189F36FA05FD83" authority="Limestone" authorityName="Limestone (Opik" authorityYear="1961" box="[1206,1436,583,608]" class="Insecta" family="Morabidae" genus="Georgina" higherTaxonomySource="GBIF" kingdom="Animalia" order="Orthoptera" pageId="43" pageNumber="44" phylum="Arthropoda" rank="genus">Georgina Limestone</taxonomicName>
|
||
in the
|
||
<taxonomicName id="4C250EB3FF84FFA2FF4E9F1DFE01FD66" authority="Basin." authorityName="Basin." box="[224,408,620,645]" class="Insecta" family="Morabidae" genus="Georgina" higherTaxonomySource="GBIF" kingdom="Animalia" order="Orthoptera" pageId="43" pageNumber="44" phylum="Arthropoda" rank="genus">Georgina Basin.</taxonomicName>
|
||
<taxonomicName id="4C250EB3FF84FFA2FE0E9F1CFDEAFD66" authorityName="Opik" authorityYear="1967" box="[416,627,620,645]" class="Trilobita" family="Liostracinidae" genus="Liostracina" higherTaxonomySource="GBIF" kingdom="Animalia" order="Asaphida" pageId="43" pageNumber="44" phylum="Arthropoda" rank="species" species="nolens">
|
||
<emphasis id="B951A922FF84FFA2FE0E9F1CFDEAFD66" box="[416,627,620,645]" italics="true" pageId="43" pageNumber="44">Liostracina nolens</emphasis>
|
||
</taxonomicName>
|
||
effectively shares the same features as
|
||
<taxonomicName id="4C250EB3FF84FFA2FB949F1CFB08FD66" box="[1082,1169,620,645]" class="Trilobita" family="Liostracinidae" genus="Liostracina" higherTaxonomySource="GBIF" kingdom="Animalia" order="Asaphida" pageId="43" pageNumber="44" phylum="Arthropoda" rank="species" species="bella">
|
||
<emphasis id="B951A922FF84FFA2FB949F1CFBD0FD67" box="[1082,1097,621,644]" italics="true" pageId="43" pageNumber="44">L</emphasis>
|
||
.
|
||
<emphasis id="B951A922FF84FFA2FBF79F1DFB08FD66" box="[1113,1169,620,645]" italics="true" pageId="43" pageNumber="44">bella</emphasis>
|
||
</taxonomicName>
|
||
, with which it is likely synonymous (compare Öpik 1967, pl. 35, fig. 6, 7 to Peng
|
||
<emphasis id="B951A922FF84FFA2FC879FE0FCC3FD4B" box="[809,858,655,680]" italics="true" pageId="43" pageNumber="44">et al</emphasis>
|
||
. 2004a, pl. 61, figs 1–5, 7, 8, 12, pl. 62, fig. 1–5, 8, 12).
|
||
</paragraph>
|
||
<paragraph id="8B9A7530FF84FFA2FF699FA6FB73FCBF" blockId="43.[151,1436,151,1328]" pageId="43" pageNumber="44">
|
||
The only other species with a granulose prosopon is
|
||
<taxonomicName id="4C250EB3FF84FFA2FCE69FA8FAB3FD13" authority="Jago & Cooper, 2005" authorityName="Jago & Cooper" authorityYear="2005" box="[840,1322,727,752]" class="Trilobita" family="Liostracinidae" genus="Liostracina" higherTaxonomySource="GBIF" kingdom="Animalia" order="Asaphida" pageId="43" pageNumber="44" phylum="Arthropoda" rank="species" species="simesi">
|
||
<emphasis id="B951A922FF84FFA2FCE69FA8FB85FD13" box="[840,1052,729,752]" italics="true" pageId="43" pageNumber="44">Liostracina simesi</emphasis>
|
||
Jago & Cooper, 2005
|
||
</taxonomicName>
|
||
from the Mindyallan of
|
||
<collectingCountry id="F33235A0FF84FFA2FE939F8DFE2FFCF6" box="[317,438,764,789]" name="Antarctica" pageId="43" pageNumber="44">Antarctica</collectingCountry>
|
||
.
|
||
<taxonomicName id="4C250EB3FF84FFA2FE119F8CFD04FCF7" authorityName="Smith & Paterson & Brock" authorityYear="2018" box="[447,669,765,788]" class="Trilobita" family="Liostracinidae" genus="Liostracina" higherTaxonomySource="GBIF" kingdom="Animalia" order="Asaphida" pageId="43" pageNumber="44" phylum="Arthropoda" rank="species" species="joyceae">
|
||
<emphasis id="B951A922FF84FFA2FE119F8CFD04FCF7" box="[447,669,765,788]" italics="true" pageId="43" pageNumber="44">Liostracina joyceae</emphasis>
|
||
</taxonomicName>
|
||
is different from
|
||
<taxonomicName id="4C250EB3FF84FFA2FCCF9F8CFC5CFCF7" authorityName="Jago & Cooper" authorityYear="2005" box="[865,965,765,788]" class="Trilobita" family="Liostracinidae" genus="Liostracina" higherTaxonomySource="GBIF" kingdom="Animalia" order="Asaphida" pageId="43" pageNumber="44" phylum="Arthropoda" rank="species" species="simesi">
|
||
<emphasis id="B951A922FF84FFA2FCCF9F8CFC5CFCF7" box="[865,965,765,788]" italics="true" pageId="43" pageNumber="44">L. simesi</emphasis>
|
||
</taxonomicName>
|
||
in having a much wider (tr.) glabella with more distinct S1–S3 furrows, a more transverse occipital ring, shorter (tr.), thicker and more prominent eye ridges, less distinct bacculae, and a more densely granulose prosopon with genal caeca on the frontal area.
|
||
</paragraph>
|
||
<paragraph id="8B9A7530FF84FFA2FF699E16FD1DFBD7" blockId="43.[151,1436,151,1328]" pageId="43" pageNumber="44">
|
||
All other taxa currently assigned to the genus, particularly well-known species such as
|
||
<taxonomicName id="4C250EB3FF84FFA2FB099E18FE29FC47" authority="Zhang in Qui et al., 1983" authorityName="Zhang in Qui et al." authorityYear="1983" class="Trilobita" family="Liostracinidae" genus="Liostracina" higherTaxonomySource="GBIF" kingdom="Animalia" order="Asaphida" pageId="43" pageNumber="44" phylum="Arthropoda" rank="species" species="bilimbata">
|
||
<emphasis id="B951A922FF84FFA2FB099E18FA05FC63" box="[1191,1436,871,896]" italics="true" pageId="43" pageNumber="44">Liostracina bilimbata</emphasis>
|
||
Zhang in Qui
|
||
<emphasis id="B951A922FF84FFA2FE9D9EFCFEFDFC46" box="[307,356,908,933]" italics="true" pageId="43" pageNumber="44">et al</emphasis>
|
||
., 1983
|
||
</taxonomicName>
|
||
(=
|
||
<taxonomicName id="4C250EB3FF84FFA2FE7E9EFCFCC8FC47" authority="Bi in Qui et al., 1983" authorityName="Bi in Qui et al." authorityYear="1983" box="[464,849,908,933]" class="Trilobita" family="Liostracinidae" genus="Liostracina" higherTaxonomySource="GBIF" kingdom="Animalia" order="Asaphida" pageId="43" pageNumber="44" phylum="Arthropoda" rank="species" species="suixiensis">
|
||
<emphasis id="B951A922FF84FFA2FE7E9EFCFDC2FC47" box="[464,603,909,932]" italics="true" pageId="43" pageNumber="44">L. suixiensis</emphasis>
|
||
Bi in Qui
|
||
<emphasis id="B951A922FF84FFA2FD7E9EFCFC98FC46" box="[720,769,908,933]" italics="true" pageId="43" pageNumber="44">et al</emphasis>
|
||
., 1983
|
||
</taxonomicName>
|
||
; see Park
|
||
<emphasis id="B951A922FF84FFA2FC6F9EFCFC6AFC46" box="[961,1011,908,933]" italics="true" pageId="43" pageNumber="44">et al</emphasis>
|
||
. 2014),
|
||
<taxonomicName id="4C250EB3FF84FFA2FBE19EFCFEFBFC2B" authority="Shergold, Laurie & Shergold, 2007" authorityName="Shergold, Laurie & Shergold" authorityYear="2007" class="Trilobita" family="Liostracinidae" genus="Liostracina" higherTaxonomySource="GBIF" kingdom="Animalia" order="Asaphida" pageId="43" pageNumber="44" phylum="Arthropoda" rank="species" species="kaulbacki">
|
||
<emphasis id="B951A922FF84FFA2FBE19EFCFB40FC46" box="[1103,1241,908,933]" italics="true" pageId="43" pageNumber="44">L. kaulbacki</emphasis>
|
||
<bibRefCitation id="EFB408C1FF84FFA2FB4E9EFDFEFBFC2B" pageId="43" pageNumber="44" refId="ref45580" refString="Shergold, J. H., Laurie, J. R. & Shergold, J. E. (2007) Cambrian and Early Ordovician trilobite taxonomy and biostratigraphy, Bonaparte Basin, Western Australia. Memoirs of the Association of Australasian Palaeontologists, 34, 17 - 86." type="journal article">Shergold, Laurie & Shergold, 2007</bibRefCitation>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="4C250EB3FF84FFA2FEC39EC0FDE4FC2B" authority="Monke, 1903" authorityName="Monke" authorityYear="1903" box="[365,637,943,968]" class="Trilobita" family="Liostracinidae" genus="Liostracina" higherTaxonomySource="GBIF" kingdom="Animalia" order="Asaphida" pageId="43" pageNumber="44" phylum="Arthropoda" rank="species" species="krausei">
|
||
<emphasis id="B951A922FF84FFA2FEC39EC0FE47FC2B" box="[365,478,943,968]" italics="true" pageId="43" pageNumber="44">L. krausei</emphasis>
|
||
Monke, 1903
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="4C250EB3FF84FFA2FD279EC0FBC5FC2B" authority="Qian in Qui et al., 1983" authorityName="Qian in Qui et al." authorityYear="1983" box="[649,1116,943,968]" class="Trilobita" family="Liostracinidae" genus="Liostracina" higherTaxonomySource="GBIF" kingdom="Animalia" order="Asaphida" pageId="43" pageNumber="44" phylum="Arthropoda" rank="species" species="qingyangensis">
|
||
<emphasis id="B951A922FF84FFA2FD279EC0FCDEFC2B" box="[649,839,945,968]" italics="true" pageId="43" pageNumber="44">L. qingyangensis</emphasis>
|
||
Qian in Qui
|
||
<emphasis id="B951A922FF84FFA2FC749EC0FB95FC2B" box="[986,1036,943,968]" italics="true" pageId="43" pageNumber="44">et al</emphasis>
|
||
., 1983
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="4C250EB3FF84FFA2FBC99EC0FE5FFC0F" authority="Park, Kihm, Kang & Choi, 2014" authorityName="Park, Kihm, Kang & Choi" authorityYear="2014" class="Trilobita" family="Liostracinidae" genus="Liostracina" higherTaxonomySource="GBIF" kingdom="Animalia" order="Asaphida" pageId="43" pageNumber="44" phylum="Arthropoda" rank="species" species="tangwangzhaiensis">
|
||
<emphasis id="B951A922FF84FFA2FBC99EC0FAC3FC2B" box="[1127,1370,943,968]" italics="true" pageId="43" pageNumber="44">L. tangwangzhaiensis</emphasis>
|
||
Park, Kihm, Kang & Choi, 2014
|
||
</taxonomicName>
|
||
, and
|
||
<taxonomicName id="4C250EB3FF84FFA2FDAF9EA4FD69FC0E" authority="Opik, 1967" authorityName="Opik" authorityYear="1967" box="[513,752,980,1005]" class="Trilobita" family="Liostracinidae" genus="Liostracina" higherTaxonomySource="GBIF" kingdom="Animalia" order="Asaphida" pageId="43" pageNumber="44" phylum="Arthropoda" rank="species" species="volens">
|
||
<emphasis id="B951A922FF84FFA2FDAF9EA4FDFEFC0E" box="[513,615,980,1005]" italics="true" pageId="43" pageNumber="44">L. volens</emphasis>
|
||
Öpik, 1967
|
||
</taxonomicName>
|
||
, lack a granulose prosopon. These other taxa also have more effaced glabellar furrows and eye ridges, as well as a glabella that is distinctly narrower (tr.), with the exception of
|
||
<taxonomicName id="4C250EB3FF84FFA2FF39996CFEB8FBD6" authorityName="Shergold, Laurie & Shergold" authorityYear="2007" box="[151,289,1052,1077]" class="Trilobita" family="Liostracinidae" genus="Liostracina" higherTaxonomySource="GBIF" kingdom="Animalia" order="Asaphida" pageId="43" pageNumber="44" phylum="Arthropoda" rank="species" species="kaulbacki">
|
||
<emphasis id="B951A922FF84FFA2FF39996CFF3FFBD7" box="[151,166,1053,1076]" italics="true" pageId="43" pageNumber="44">L</emphasis>
|
||
.
|
||
<emphasis id="B951A922FF84FFA2FF1A996DFEB8FBD6" box="[180,289,1052,1077]" italics="true" pageId="43" pageNumber="44">kaulbacki</emphasis>
|
||
</taxonomicName>
|
||
that may be slightly wider (tr.).
|
||
</paragraph>
|
||
<paragraph id="8B9A7530FF84FFA2FF69994EFB57FB26" blockId="43.[151,1436,151,1328]" pageId="43" pageNumber="44">
|
||
There are at least five other taxa which are assigned to
|
||
<taxonomicName id="4C250EB3FF84FFA2FCEC9930FC5AFBBB" authorityName="Monke" authorityYear="1903" box="[834,963,1089,1112]" class="Trilobita" family="Liostracinidae" genus="Liostracina" higherTaxonomySource="GBIF" kingdom="Animalia" order="Asaphida" pageId="43" pageNumber="44" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B951A922FF84FFA2FCEC9930FC5AFBBB" box="[834,963,1089,1112]" italics="true" pageId="43" pageNumber="44">Liostracina</emphasis>
|
||
</taxonomicName>
|
||
(in some cases tentatively), including:
|
||
<taxonomicName id="4C250EB3FF84FFA2FA2B9930FDBDFB9F" authority="Zhang in Qui et al., 1983" authorityName="Zhang in Qui et al." authorityYear="1983" class="Trilobita" family="Liostracinidae" genus="Liostracina" higherTaxonomySource="GBIF" kingdom="Animalia" order="Asaphida" pageId="43" pageNumber="44" phylum="Arthropoda" rank="species" species="bifurcata">
|
||
<emphasis id="B951A922FF84FFA2FA2B9930FF64FB9E" italics="true" pageId="43" pageNumber="44">L. bifurcata</emphasis>
|
||
Zhang in Qui
|
||
<emphasis id="B951A922FF84FFA2FE0C9914FE4DFB9E" box="[418,468,1124,1149]" italics="true" pageId="43" pageNumber="44">et al</emphasis>
|
||
., 1983
|
||
</taxonomicName>
|
||
;
|
||
<emphasis id="B951A922FF84FFA2FD9F9914FDDEFB9F" box="[561,583,1125,1148]" italics="true" pageId="43" pageNumber="44">L.</emphasis>
|
||
(?)
|
||
<emphasis id="B951A922FF84FFA2FDC09914FD24FB9F" box="[622,701,1125,1148]" italics="true" pageId="43" pageNumber="44">pauper</emphasis>
|
||
Resser & Endo in Endo & Resser, 1937;
|
||
<emphasis id="B951A922FF84FFA2FB3A9914FB32FB9F" box="[1172,1195,1125,1148]" italics="true" pageId="43" pageNumber="44">L.</emphasis>
|
||
(?)
|
||
<emphasis id="B951A922FF84FFA2FB7F9915FACBFB9F" box="[1233,1362,1124,1148]" italics="true" pageId="43" pageNumber="44">paupiforme</emphasis>
|
||
Endo, 1944; and two described below (see
|
||
<taxonomicName id="4C250EB3FF84FFA2FD8399F8FD43FB43" authorityName="Shergold, Laurie & Shergold" authorityYear="2007" box="[557,730,1159,1184]" class="Trilobita" family="Liostracinidae" genus="Liostracina" higherTaxonomySource="GBIF" kingdom="Animalia" order="Asaphida" pageId="43" pageNumber="44" phylum="Arthropoda" rank="species" species="kaulbacki">
|
||
<emphasis id="B951A922FF84FFA2FD8399F8FDDDFB43" box="[557,580,1161,1184]" italics="true" pageId="43" pageNumber="44">L.</emphasis>
|
||
cf.
|
||
<emphasis id="B951A922FF84FFA2FDC399F6FD43FB43" box="[621,730,1159,1184]" italics="true" pageId="43" pageNumber="44">kaulbacki</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C250EB3FF84FFA2FCA199F8FC09FB43" authorityName="Monke" authorityYear="1903" box="[783,912,1161,1184]" class="Trilobita" family="Liostracinidae" genus="Liostracina" higherTaxonomySource="GBIF" kingdom="Animalia" order="Asaphida" pageId="43" pageNumber="44" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B951A922FF84FFA2FCA199F8FC09FB43" box="[783,912,1161,1184]" italics="true" pageId="43" pageNumber="44">Liostracina</emphasis>
|
||
</taxonomicName>
|
||
sp.). These species are based on either a single specimen or small collections of poorly preserved cranidia, making further comparison difficult.
|
||
</paragraph>
|
||
<paragraph id="8B9A7530FF84FFA2FF6999BEFAA5FB0B" blockId="43.[151,1436,151,1328]" box="[199,1340,1231,1256]" pageId="43" pageNumber="44">
|
||
<emphasis id="B951A922FF84FFA2FF6999BEFEC0FB0B" bold="true" box="[199,345,1231,1256]" pageId="43" pageNumber="44">Occurrence.</emphasis>
|
||
GOY section horizons 49.4, 73.2 and
|
||
<quantity id="4CDDD8D5FF84FFA2FCA699A1FCCFFB04" box="[776,854,1232,1256]" metricMagnitude="1" metricUnit="m" metricValue="8.39" pageId="43" pageNumber="44" unit="m" value="83.9">83.9 m</quantity>
|
||
(
|
||
<figureCitation id="131E69B5FF84FFA2FCCB99BEFC30FB0B" box="[869,937,1231,1256]" captionStart="FIGURE 3" captionStartId="9.[151,250,1832,1854]" captionTargetBox="[189,1384,215,1785]" captionTargetId="figure@9.[174,1416,195,1820]" captionTargetPageId="9" captionText="FIGURE 3. Generalised lithostratigraphy and taxon ranges through the Goyder Formation at the GOY section. Sampled horizons are indicated on the right side of the section, with sample numbers representing tape meterage along the section line (see Fig.2). Measurements on the left side of the section are in meters (true thickness) from the base of the Goyder Formation. SF = Shannon Formation, PSS = Pacoota Sandstone. Solid black circles represent the occurrences of taxa present in the GOY section. Hollow circles represent the approximate stratigraphic occurrences of taxa found at nearby spot localities. Ranges of taxa found only atspot localities approximate, and has been inferred using lithological, faunal and geographical information." httpUri="https://zenodo.org/record/1202729/files/figure.png" pageId="43" pageNumber="44">Fig. 3</figureCitation>
|
||
). Also recovered from GOYWEST.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C33F26BBFF84FFA2FF699985FEE4FAD3" pageId="43" pageNumber="44" type="distribution">
|
||
<paragraph id="8B9A7530FF84FFA2FF699985FEE4FAD3" blockId="43.[151,1436,151,1328]" pageId="43" pageNumber="44">
|
||
<emphasis id="B951A922FF84FFA2FF699985FEF9FAEE" bold="true" box="[199,352,1268,1293]" pageId="43" pageNumber="44">Distribution.</emphasis>
|
||
Goyder Formation, Amadeus Basin,
|
||
<collectingRegion id="49E1BBD2FF84FFA2FC9E9985FB93FAEE" box="[816,1034,1268,1293]" country="Australia" name="Northern Territory" pageId="43" pageNumber="44">Northern Territory</collectingRegion>
|
||
. Cambrian Series 3, Guzhangian (Mindyallan) in age.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |