204 lines
23 KiB
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204 lines
23 KiB
XML
<document id="964C58E910075680689F383515AD2309" ID-DOI="10.11646/zootaxa.5041.1.1" ID-ISSN="1175-5326" ID-Zenodo-Dep="5531880" ID-ZooBank="5E82BE60-609F-4287-AC67-D86536FB7686" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1632751225130" checkinUser="plazi" docAuthor="Adrain, Jonathan M. & Pérez-Peris, Francesc" docDate="2021" docId="D97A87D4FF816C4DF9C6394E199DF956" docLanguage="en" docName="zootaxa.5041.1.1.pdf" docOrigin="Zootaxa 5041 (1)" docSource="http://dx.doi.org/10.11646/zootaxa.5041.1.1" docStyle="DocumentStyle:5EBBA59367AD13919D70D935FA04F6A3.14:Zootaxa.2013-.monograph" docStyleId="5EBBA59367AD13919D70D935FA04F6A3" docStyleName="Zootaxa.2013-.monograph" docStyleVersion="14" docTitle="Mainbrookia Adrain & Pérez-Peris 2021, n. gen." docType="treatment" docUuid="F723E2F9-1A63-4DFF-9781-CDEBBC3B2E34" docUuidSource="ZooBank" docVersion="3" lastPageNumber="14" masterDocId="2543FFACFF8C6C40F9513A281D2AFFEB" masterDocTitle="Middle Ordovician (Darriwilian) cheirurid trilobites from the Table Cove Formation, western Newfoundland, Canada" masterLastPageNumber="73" masterPageNumber="1" pageNumber="14" updateTime="1699415937727" updateUser="plazi">
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<mods:mods id="9526966D9495118AD98032A2B045E0B8" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="1862603CF2CFAFCC04247B34D4E58443">
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<mods:title id="38A386CA67499F08CA9FA33932675783">Middle Ordovician (Darriwilian) cheirurid trilobites from the Table Cove Formation, western Newfoundland, Canada</mods:title>
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<mods:name id="3F76F3F49C4F27D95045E16BC6E02D8A" type="personal">
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<mods:roleTerm id="4EF7692CA70599D2A4D09529D01077FB">Author</mods:roleTerm>
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<mods:namePart id="8B6EDA53F0160286BD37576B991A5F59">Adrain, Jonathan M.</mods:namePart>
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<mods:nameIdentifier id="5821A8AB650FBCD2018DAB496BAE2042" type="ORCID">0000-0002-7000-1311</mods:nameIdentifier>
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<mods:nameIdentifier id="4B600D08423EADFD23430C8D737DD609" type="email">jonathan-adrain@uiowa.edu</mods:nameIdentifier>
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</mods:role>
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<mods:namePart id="F5F82DE92B515F308E7565619056708F">Pérez-Peris, Francesc</mods:namePart>
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<mods:nameIdentifier id="C48BDC711BA19B08D8ADD1D5ED5CF617" type="ORCID">0000-0002-7000-1311</mods:nameIdentifier>
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<mods:nameIdentifier id="886E9EAC1E741B9BF6F55583288D2288" type="email">jonathan-adrain@uiowa.edu</mods:nameIdentifier>
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<mods:typeOfResource id="321A3493435EFE46D39791CF4B38B210">text</mods:typeOfResource>
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<mods:titleInfo id="48EBADCE0BD63AB571B86EC53F41AFFD">
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<mods:title id="28F12807852BF5E8FD9E2192F6685A6A">Zootaxa</mods:title>
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<mods:part id="28ACB8D33F49A883EBD180836829479D">
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<mods:date id="42BF40F5C5399F8F3DE1E7D0C556C52B">2021</mods:date>
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<mods:number id="D42A9939C2818B4583774B3A2FB3E889">2021-09-24</mods:number>
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<mods:number id="D5CEDF6F32DE1E79B3A6B5662179A8C8">5041</mods:number>
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<mods:number id="941DE677C3A7BBF104111420F2F63E63">1</mods:number>
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<mods:url id="2D0ED5FC3D84E6BEEBDE608CFBF5AF5B">http://dx.doi.org/10.11646/zootaxa.5041.1.1</mods:url>
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<mods:classification id="CE2410EBBB36E26FDD3412ECA06D6BED">journal article</mods:classification>
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<mods:identifier id="33807FE0C4EE733A8EBF19A48D125D83" type="DOI">10.11646/zootaxa.5041.1.1</mods:identifier>
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<treatment id="D97A87D4FF816C4DF9C6394E199DF956" ID-DOI="http://doi.org/10.5281/zenodo.5531901" ID-Zenodo-Dep="5531901" LSID="urn:lsid:zoobank.org:act:F723E2F9-1A63-4DFF-9781-CDEBBC3B2E34" httpUri="http://treatment.plazi.org/id/D97A87D4FF816C4DF9C6394E199DF956" lastPageNumber="14" pageId="13" pageNumber="14">
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<subSubSection id="19C96549FF816C4DF9C6394E1CA5FC6A" box="[151,399,870,897]" pageId="13" pageNumber="14" type="nomenclature">
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<paragraph id="516C36C2FF816C4DF9C6394E1CA5FC6A" blockId="13.[151,399,870,897]" box="[151,399,870,897]" pageId="13" pageNumber="14">
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<heading id="0A2481AEFF816C4DF9C6394E1CA5FC6A" bold="true" box="[151,399,870,897]" fontSize="11" level="2" pageId="13" pageNumber="14" reason="4">
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<emphasis id="63A7EAD0FF816C4DF9C6394E1CA5FC6A" bold="true" box="[151,399,870,897]" pageId="13" pageNumber="14">
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<taxonomicName id="96D34D41FF816C4DF9C6394E1C1FFC6A" authority="Adrain & Pérez-Peris, 2021" authorityName="Adrain & Pérez-Peris" authorityYear="2021" box="[151,309,870,897]" class="Trilobita" family="Cheiruridae" genus="Mainbrookia" kingdom="Animalia" order="Phacopida" pageId="13" pageNumber="14" phylum="Arthropoda" rank="genus" status="gen. nov.">
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<emphasis id="63A7EAD0FF816C4DF9C6394E1C1FFC6A" bold="true" box="[151,309,870,897]" italics="true" pageId="13" pageNumber="14">Mainbrookia</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="789457ABFF816C4DF86C394F1CA5FC6A" box="[317,399,871,897]" pageId="13" pageNumber="14" rank="genus">n. gen.</taxonomicNameLabel>
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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="19C96549FF816C4DF9C639871CECFADA" pageId="13" pageNumber="14" type="type_taxon">
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<paragraph id="516C36C2FF816C4DF9C639871C52FC05" blockId="13.[151,1437,942,1725]" pageId="13" pageNumber="14">
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<materialsCitation id="E1BB3C9FFF816C4DF9C639871C5EFC05" country="Canada" location="Table Cove Formation" municipality="western Newfoundland" pageId="13" pageNumber="14" specimenCount="1" typeStatus="holotype">
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<emphasis id="63A7EAD0FF816C4DF9C639871C1FFC23" bold="true" box="[151,309,942,969]" pageId="13" pageNumber="14">
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<typeStatus id="8E688860FF816C4DF9C639871DF8FC22" box="[151,210,943,969]" pageId="13" pageNumber="14">Type</typeStatus>
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species.
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</emphasis>
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<taxonomicName id="96D34D41FF816C4DF86E39871F3FFC22" authority="Adrain & Pérez-Peris, 2021" authorityName="Adrain & Pérez-Peris" authorityYear="2021" box="[319,533,943,969]" class="Trilobita" family="Cheiruridae" genus="Mainbrookia" kingdom="Animalia" order="Phacopida" pageId="13" pageNumber="14" phylum="Arthropoda" rank="species" species="becki" status="sp. nov.">
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<emphasis id="63A7EAD0FF816C4DF86E39871F3FFC22" box="[319,533,943,969]" italics="true" pageId="13" pageNumber="14">Mainbrookia becki</emphasis>
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</taxonomicName>
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<emphasis id="63A7EAD0FF816C4DFB4E39871F4BFC22" bold="true" box="[543,609,943,969]" pageId="13" pageNumber="14">
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<taxonomicNameLabel id="789457ABFF816C4DFB4E39871F4BFC22" box="[543,609,943,969]" pageId="13" pageNumber="14" rank="species">n. sp.</taxonomicNameLabel>
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</emphasis>
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, from the
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<location id="540C6019FF816C4DFB8F39871ECAFC22" LSID="urn:lsid:plazi:treatment:D97A87D4FF816C4DF9C6394E199DF956:540C6019FF816C4DFB8F39871ECAFC22" box="[734,992,943,969]" country="Canada" municipality="western Newfoundland" name="Table Cove Formation" pageId="13" pageNumber="14">Table Cove Formation</location>
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(Darriwilian),
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<collectingMunicipality id="B108ACB8FF816C4DFDDF398718B2FC22" box="[1166,1432,943,969]" pageId="13" pageNumber="14">western Newfoundland</collectingMunicipality>
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,
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<collectingCountry id="29C47652FF816C4DF9C639FB1DC1FC06" box="[151,235,979,1005]" name="Canada" pageId="13" pageNumber="14">Canada</collectingCountry>
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(Laurentia)
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</materialsCitation>
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.
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</paragraph>
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<paragraph id="516C36C2FF816C4DF99639DE1CECFADA" blockId="13.[151,1437,942,1725]" pageId="13" pageNumber="14">
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<emphasis id="63A7EAD0FF816C4DF99639DE1C45FBFB" bold="true" box="[199,367,1014,1040]" pageId="13" pageNumber="14">Other species.</emphasis>
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<taxonomicName id="96D34D41FF816C4DF82639DF1E3CFBFA" authority="Tripp, 1967" authorityName="Tripp" authorityYear="1967" box="[375,790,1015,1041]" class="Trilobita" family="Cheiruridae" genus="Sphaerocoryphe" kingdom="Animalia" order="Phacopida" pageId="13" pageNumber="14" phylum="Arthropoda" rank="species" species="akimbo">
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<emphasis id="63A7EAD0FF816C4DF82639DF1FADFBFA" box="[375,647,1015,1041]" italics="true" pageId="13" pageNumber="14">Sphaerocoryphe akimbo</emphasis>
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<bibRefCitation id="35424B33FF816C4DFBDE39DF1E3CFBFA" author="Tripp, R. P." box="[655,790,1015,1041]" pageId="13" pageNumber="14" pagination="43 - 94" refId="ref38808" refString="Tripp, R. P. (1967) Trilobites from the upper Stinchar Limestone (Ordovician) of the Girvan District, Ayrshire. Transactions of the Royal Society of Edinburgh, 67, 43 - 94. https: // doi. org / 10.1017 / S 0080456800023899" type="journal article" year="1967">Tripp, 1967</bibRefCitation>
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</taxonomicName>
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, Stinchar Limestone Formation (Darriwilian),
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<collectingRegion id="9317F820FF816C4DFC7239DF1DFAFBDE" country="United Kingdom" name="South Ayrshire" pageId="13" pageNumber="14">South Ayrshire</collectingRegion>
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,
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<collectingCountry id="29C47652FF816C4DF98C3E331C15FBDE" box="[221,319,1051,1077]" name="United Kingdom" pageId="13" pageNumber="14">Scotland</collectingCountry>
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(Laurentian-affinity Midland Valley Terrane);
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<taxonomicName id="96D34D41FF816C4DFA033E3319FFFBDE" authority="Tripp, 1962" authorityName="Tripp" authorityYear="1962" box="[850,1237,1051,1077]" class="Trilobita" family="Cheiruridae" genus="Sphaerocoryphe" kingdom="Animalia" order="Phacopida" pageId="13" pageNumber="14" phylum="Arthropoda" rank="species" species="saba">
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<emphasis id="63A7EAD0FF816C4DFA033E33196CFBDE" box="[850,1094,1051,1077]" italics="true" pageId="13" pageNumber="14">Sphaerocoryphe saba</emphasis>
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<bibRefCitation id="35424B33FF816C4DFD1C3E3319FFFBDE" author="Tripp, R. P." box="[1101,1237,1051,1077]" pageId="13" pageNumber="14" pagination="1 - 40" refId="ref38757" refString="Tripp, R. P. (1962) Trilobites from the " confinis " Flags (Ordovician) of the Girvan district, Ayrshire. Transactions of the Royal Society of Edinburgh, 65, 1 - 40. https: // doi. org / 10.1017 / S 0080456800012291" type="journal article" year="1962">Tripp, 1962</bibRefCitation>
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</taxonomicName>
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, Confinis Formation (Darriwilian),
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<collectingRegion id="9317F820FF816C4DF8383E171F3BFBB2" box="[361,529,1087,1113]" country="United Kingdom" name="South Ayrshire" pageId="13" pageNumber="14">South Ayrshire</collectingRegion>
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,
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<collectingCountry id="29C47652FF816C4DFB4A3E171F57FBB2" box="[539,637,1087,1113]" name="United Kingdom" pageId="13" pageNumber="14">Scotland</collectingCountry>
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(Laurentian-affinity Midland Valley Terrane). In addition, provisionally assigned are remaining poorly known Laurentian-affinity forms from the Darriwilian. From the Confinis Formation (Darriwilian),
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<collectingRegion id="9317F820FF816C4DF83A3EAF1F39FB4A" box="[363,531,1159,1185]" country="United Kingdom" name="South Ayrshire" pageId="13" pageNumber="14">South Ayrshire</collectingRegion>
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,
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<collectingCountry id="29C47652FF816C4DFB4F3EAF1FAAFB4A" box="[542,640,1159,1185]" name="United Kingdom" pageId="13" pageNumber="14">Scotland</collectingCountry>
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(Laurentian-affinity Midland Valley Terrane):
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<taxonomicName id="96D34D41FF816C4DFDDB3EAF1855FB4A" box="[1162,1407,1159,1185]" class="Trilobita" family="Cheiruridae" genus="Sphaerocoryphe" kingdom="Animalia" order="Phacopida" pageId="13" pageNumber="14" phylum="Arthropoda" rank="species" species="undefined-a">
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<emphasis id="63A7EAD0FF816C4DFDDB3EAF186AFB4A" box="[1162,1344,1159,1185]" italics="true" pageId="13" pageNumber="14">Sphaerocoryphe</emphasis>
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sp. A
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</taxonomicName>
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of
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<bibRefCitation id="35424B33FF816C4DF9C63E831C34FB2E" author="Tripp, R. P." box="[151,286,1195,1221]" pageId="13" pageNumber="14" pagination="1 - 40" refId="ref38757" refString="Tripp, R. P. (1962) Trilobites from the " confinis " Flags (Ordovician) of the Girvan district, Ayrshire. Transactions of the Royal Society of Edinburgh, 65, 1 - 40. https: // doi. org / 10.1017 / S 0080456800012291" type="journal article" year="1962">Tripp (1962</bibRefCitation>
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, p. 21),
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<taxonomicName id="96D34D41FF816C4DF8243E831F40FB2E" box="[373,618,1195,1221]" class="Trilobita" family="Cheiruridae" genus="Sphaerocoryphe" kingdom="Animalia" order="Phacopida" pageId="13" pageNumber="14" phylum="Arthropoda" rank="species" species="undefined-b">
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<emphasis id="63A7EAD0FF816C4DF8243E831F01FB2E" box="[373,555,1195,1221]" italics="true" pageId="13" pageNumber="14">Sphaerocoryphe</emphasis>
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sp. B
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</taxonomicName>
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of
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<bibRefCitation id="35424B33FF816C4DFBDD3E831E3EFB2E" author="Tripp, R. P." box="[652,788,1195,1221]" pageId="13" pageNumber="14" pagination="1 - 40" refId="ref38757" refString="Tripp, R. P. (1962) Trilobites from the " confinis " Flags (Ordovician) of the Girvan district, Ayrshire. Transactions of the Royal Society of Edinburgh, 65, 1 - 40. https: // doi. org / 10.1017 / S 0080456800012291" type="journal article" year="1962">Tripp (1962</bibRefCitation>
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, p. 22),
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<taxonomicName id="96D34D41FF816C4DFA3B3E831975FB2E" box="[874,1119,1195,1221]" class="Trilobita" family="Cheiruridae" genus="Sphaerocoryphe" kingdom="Animalia" order="Phacopida" pageId="13" pageNumber="14" phylum="Arthropoda" rank="species" species="undefined-c">
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<emphasis id="63A7EAD0FF816C4DFA3B3E83190AFB2E" box="[874,1056,1195,1221]" italics="true" pageId="13" pageNumber="14">Sphaerocoryphe</emphasis>
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sp. C
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</taxonomicName>
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of
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<bibRefCitation id="35424B33FF816C4DFDD03E831823FB2E" author="Tripp, R. P." box="[1153,1289,1195,1221]" pageId="13" pageNumber="14" pagination="1 - 40" refId="ref38757" refString="Tripp, R. P. (1962) Trilobites from the " confinis " Flags (Ordovician) of the Girvan district, Ayrshire. Transactions of the Royal Society of Edinburgh, 65, 1 - 40. https: // doi. org / 10.1017 / S 0080456800012291" type="journal article" year="1962">Tripp (1962</bibRefCitation>
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, p. 22). From the Stinchar Limestone Formation (Darriwilian),
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<collectingRegion id="9317F820FF816C4DFBED3EE71E4FFB02" box="[700,869,1231,1257]" country="United Kingdom" name="South Ayrshire" pageId="13" pageNumber="14">South Ayrshire</collectingRegion>
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,
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<collectingCountry id="29C47652FF816C4DFA213EE71EF8FB02" box="[880,978,1231,1257]" name="United Kingdom" pageId="13" pageNumber="14">Scotland</collectingCountry>
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(Laurentian-affinity Midland Valley Terrane):
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<taxonomicName id="96D34D41FF816C4DF9B13EDB1CFDFAE6" box="[224,471,1267,1293]" class="Trilobita" family="Cheiruridae" genus="Sphaerocoryphe" kingdom="Animalia" order="Phacopida" pageId="13" pageNumber="14" phylum="Arthropoda" rank="species" species="undefined-a">
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<emphasis id="63A7EAD0FF816C4DF9B13EDB1CBCFAE6" box="[224,406,1267,1293]" italics="true" pageId="13" pageNumber="14">Sphaerocoryphe</emphasis>
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sp. A
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</taxonomicName>
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of
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<bibRefCitation id="35424B33FF816C4DF8AC3EDB1FACFAE6" author="Tripp, R. P." box="[509,646,1267,1293]" pageId="13" pageNumber="14" pagination="43 - 94" refId="ref38808" refString="Tripp, R. P. (1967) Trilobites from the upper Stinchar Limestone (Ordovician) of the Girvan District, Ayrshire. Transactions of the Royal Society of Edinburgh, 67, 43 - 94. https: // doi. org / 10.1017 / S 0080456800023899" type="journal article" year="1967">Tripp (1967</bibRefCitation>
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, p. 66),
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<taxonomicName id="96D34D41FF816C4DFBB33EDB1EF1FAE6" box="[738,987,1267,1293]" class="Trilobita" family="Cheiruridae" genus="Sphaerocoryphe" kingdom="Animalia" order="Phacopida" pageId="13" pageNumber="14" phylum="Arthropoda" rank="species" species="undefined-b">
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<emphasis id="63A7EAD0FF816C4DFBB33EDB1EB2FAE6" box="[738,920,1267,1293]" italics="true" pageId="13" pageNumber="14">Sphaerocoryphe</emphasis>
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sp. B
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</taxonomicName>
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of
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<bibRefCitation id="35424B33FF816C4DFD513EDB19A0FAE6" author="Tripp, R. P." box="[1024,1162,1267,1293]" pageId="13" pageNumber="14" pagination="43 - 94" refId="ref38808" refString="Tripp, R. P. (1967) Trilobites from the upper Stinchar Limestone (Ordovician) of the Girvan District, Ayrshire. Transactions of the Royal Society of Edinburgh, 67, 43 - 94. https: // doi. org / 10.1017 / S 0080456800023899" type="journal article" year="1967">Tripp (1967</bibRefCitation>
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, p. 66),
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<taxonomicName id="96D34D41FF816C4DFDB73EDB1D9DFADA" class="Trilobita" family="Cheiruridae" genus="Sphaerocoryphe" kingdom="Animalia" order="Phacopida" pageId="13" pageNumber="14" phylum="Arthropoda" rank="species" species="undetermined">
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<emphasis id="63A7EAD0FF816C4DFDB73EDB18B6FAE6" box="[1254,1436,1267,1293]" italics="true" pageId="13" pageNumber="14">Sphaerocoryphe</emphasis>
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sp.
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</taxonomicName>
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of
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<bibRefCitation id="35424B33FF816C4DF98D3F3F1C4EFADA" author="Tripp, R. P." box="[220,356,1303,1329]" pageId="13" pageNumber="14" pagination="339 - 361" refId="ref38858" refString="Tripp, R. P. (1979) Trilobites from the Ordovician Auchensoul and Stinchar Limestones of the Girvan District, Strathclyde. Palaeontology, 22, 339 - 361." type="journal article" year="1979">Tripp (1979</bibRefCitation>
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, p. 350).
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</paragraph>
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</subSubSection>
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<subSubSection id="19C96549FF816C4DF9963F131CECFA92" pageId="13" pageNumber="14" type="etymology">
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<paragraph id="516C36C2FF816C4DF9963F131CECFA92" blockId="13.[151,1437,942,1725]" pageId="13" pageNumber="14">
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<emphasis id="63A7EAD0FF816C4DF9963F131C64FABE" bold="true" box="[199,334,1339,1365]" pageId="13" pageNumber="14">Etymology.</emphasis>
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|
After the town of Main Brook, which is near to the locality from which the
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<typeStatus id="8E688860FF816C4DFDFC3F1319F7FABE" box="[1197,1245,1339,1365]" pageId="13" pageNumber="14">type</typeStatus>
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species was collected. Gender is feminine.
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</paragraph>
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</subSubSection>
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<subSubSection id="19C96549FF816C4DF9963FAA1E2FFA2A" pageId="13" pageNumber="14" type="diagnosis">
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<paragraph id="516C36C2FF816C4DF9963FAA1E2FFA2A" blockId="13.[151,1437,942,1725]" pageId="13" pageNumber="14">
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<emphasis id="63A7EAD0FF816C4DF9963FAA1C68FA77" bold="true" box="[199,322,1410,1436]" pageId="13" pageNumber="14">Diagnosis.</emphasis>
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Cranidial fixigenal lateral border spine present; pygidium with three axial rings and three pairs of spines, first pair large, elongate, and dorsally produced.
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</paragraph>
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</subSubSection>
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<subSubSection id="19C96549FF816C4DF9963FE2199DF956" pageId="13" pageNumber="14" type="discussion">
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<paragraph id="516C36C2FF816C4DF9963FE2199DF956" blockId="13.[151,1437,942,1725]" pageId="13" pageNumber="14">
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<emphasis id="63A7EAD0FF816C4DF9963FE21C66FA0F" bold="true" box="[199,332,1482,1508]" pageId="13" pageNumber="14">Discussion.</emphasis>
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The assigned Scottish species are somewhat difficult to fully interpret, as they are all based on coarsely preserved internal mold material illustrated with very small photographs. Nevertheless,
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<taxonomicName id="96D34D41FF816C4DFDB03FC71873F9E2" authorityName="Tripp" authorityYear="1967" box="[1249,1369,1519,1545]" class="Trilobita" family="Cheiruridae" genus="Sphaerocoryphe" kingdom="Animalia" order="Phacopida" pageId="13" pageNumber="14" phylum="Arthropoda" rank="species" species="akimbo">
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|
<emphasis id="63A7EAD0FF816C4DFDB03FC71873F9E2" box="[1249,1369,1519,1545]" italics="true" pageId="13" pageNumber="14">M. akimbo</emphasis>
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</taxonomicName>
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|
has a pygidium with essentially the same morphology as that of
|
|
<taxonomicName id="96D34D41FF816C4DFA4F3C3B1E57F9C6" authorityName="Adrain & Pérez-Peris" authorityYear="2021" box="[798,893,1555,1581]" class="Trilobita" family="Cheiruridae" genus="Mainbrookia" kingdom="Animalia" order="Phacopida" pageId="13" pageNumber="14" phylum="Arthropoda" rank="species" species="becki">
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<emphasis id="63A7EAD0FF816C4DFA4F3C3B1E57F9C6" box="[798,893,1555,1581]" italics="true" pageId="13" pageNumber="14">M. becki</emphasis>
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</taxonomicName>
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(
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<bibRefCitation id="35424B33FF816C4DFADA3C3B1938F9C6" author="Tripp, R. P." box="[907,1042,1555,1581]" pageId="13" pageNumber="14" pagination="43 - 94" refId="ref38808" refString="Tripp, R. P. (1967) Trilobites from the upper Stinchar Limestone (Ordovician) of the Girvan District, Ayrshire. Transactions of the Royal Society of Edinburgh, 67, 43 - 94. https: // doi. org / 10.1017 / S 0080456800023899" type="journal article" year="1967">Tripp, 1967</bibRefCitation>
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, pl. 4, figs 8, 9) and it definitely has a fixigenal lateral border spine (
|
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<bibRefCitation id="35424B33FF816C4DF8AE3C1F1FA2F9BA" author="Tripp, R. P." box="[511,648,1591,1617]" pageId="13" pageNumber="14" pagination="43 - 94" refId="ref38808" refString="Tripp, R. P. (1967) Trilobites from the upper Stinchar Limestone (Ordovician) of the Girvan District, Ayrshire. Transactions of the Royal Society of Edinburgh, 67, 43 - 94. https: // doi. org / 10.1017 / S 0080456800023899" type="journal article" year="1967">Tripp, 1967</bibRefCitation>
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|
, pl. 4, fig. 4).
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|
<taxonomicName id="96D34D41FF816C4DFA793C1F1EDCF9BA" box="[808,1014,1591,1617]" class="Trilobita" family="Cheiruridae" genus="Mainbrookia" kingdom="Animalia" order="Phacopida" pageId="13" pageNumber="14" phylum="Arthropoda" rank="species" species="saba">
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|
<emphasis id="63A7EAD0FF816C4DFA793C1F1EDCF9BA" box="[808,1014,1591,1617]" italics="true" pageId="13" pageNumber="14">Mainbrookia saba</emphasis>
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|
</taxonomicName>
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|
is not known from the pygidium, but definitely has a fixigenal lateral border spine (
|
|
<bibRefCitation id="35424B33FF816C4DFBF23C731E07F99E" author="Tripp, R. P." box="[675,813,1627,1653]" pageId="13" pageNumber="14" pagination="1 - 40" refId="ref38757" refString="Tripp, R. P. (1962) Trilobites from the " confinis " Flags (Ordovician) of the Girvan district, Ayrshire. Transactions of the Royal Society of Edinburgh, 65, 1 - 40. https: // doi. org / 10.1017 / S 0080456800012291" type="journal article" year="1962">Tripp, 1962</bibRefCitation>
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|
, pl. 3, fig. 11). The remaining open nomenclature Darriwilian Scottish species are largely scraps that lack evidence of diagnostic features. We assign them provisionally to
|
|
<taxonomicName id="96D34D41FF816C4DF9E53C8B1C6FF956" authorityName="Adrain & Pérez-Peris" authorityYear="2021" box="[180,325,1699,1725]" class="Trilobita" family="Cheiruridae" genus="Mainbrookia" kingdom="Animalia" order="Phacopida" pageId="13" pageNumber="14" phylum="Arthropoda" rank="genus">
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|
<emphasis id="63A7EAD0FF816C4DF9E53C8B1C6FF956" box="[180,325,1699,1725]" italics="true" pageId="13" pageNumber="14">Mainbrookia</emphasis>
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</taxonomicName>
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, but obviously this should be revisited if more information becomes available.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |