232 lines
29 KiB
XML
232 lines
29 KiB
XML
<document id="AA7E9588C12BA81C908CA73068BBDAF1" ID-CLB-Dataset="294467" ID-DOI="10.26879/1174" ID-GBIF-Dataset="77c06bea-bbd5-46af-8ef1-f434aa25c6a8" ID-ISSN="1094-8074" ID-Zenodo-Dep="11032471" ID-ZooBank="A4A07D50-3DDB-4E45-A255-1ECCF45F147A" IM.bibliography_approvedBy="diego" IM.illustrations_approvedBy="diego" IM.materialsCitations_approvedBy="diego" IM.metadata_approvedBy="diego" IM.tables_requiresApprovalFor="GgImagineBatch,operationResults" IM.taxonomicNames_approvedBy="diego" IM.treatments_approvedBy="diego" checkinTime="1712858090478" checkinUser="felipe" docAuthor="Ernst, Andrej, Claussen, Anna Lene, Seuss, Barbara & Wyse Jackson, Patrick N." docDate="2022" docId="03C387F19A08396D2ED7068FF6F14899" docLanguage="en" docName="PalaeontolElectron.25.2.a15.pdf" docOrigin="Palaeontologia Electronica (a 15) 25 (2)" docSource="http://dx.doi.org/10.26879/1174" docStyle="DocumentStyle:322FC57CC99045555090E8A84CFB029A.3:PalaeontolElectron.2018-.journal_article" docStyleId="322FC57CC99045555090E8A84CFB029A" docStyleName="PalaeontolElectron.2018-.journal_article" docStyleVersion="3" docTitle="Laxifenestella texana Ernst & Claussen & Seuss & Wyse Jackson 2022, n. sp." docType="treatment" docUuid="A7A6097D-A051-4B20-A58B-8FA7576AB66B" docUuidSource="ZooBank" docVersion="3" lastPageNumber="21" masterDocId="FFFAFF899A1C39782D04067EF5164E64" masterDocTitle="Stenolaemate bryozoans from the Graham Formation, Pennsylvanian (Virgilian) at Lost Creek Lake, Texas, USA" masterLastPageNumber="56" masterPageNumber="1" pageNumber="21" updateTime="1713790407315" updateUser="ExternalLinkService" zenodo-license-document="CC-BY-NC-SA-4.0">
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<mods:titleInfo id="881C6BDCB819B2901D33939B5EF1388B">
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<mods:title id="6A07ACA10124E65FC1FA418E8EFF2824">Stenolaemate bryozoans from the Graham Formation, Pennsylvanian (Virgilian) at Lost Creek Lake, Texas, USA</mods:title>
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<mods:namePart id="E04504E8A932650691D7673D2120242C">Ernst, Andrej</mods:namePart>
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<mods:namePart id="3BD64C2E5B2846DFD9F20F77CC05D2B0">Claussen, Anna Lene</mods:namePart>
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<mods:namePart id="1FFEDB42AFEFC23B816238454C80D514">Seuss, Barbara</mods:namePart>
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<mods:name id="086840BA7A0C3885F3D9C68E3EC38C9F" type="personal">
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<mods:namePart id="A4C08433F5CCA7A8018FEF6615E1DB30">Wyse Jackson, Patrick N.</mods:namePart>
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<mods:title id="317B354330D8FE7808F6EAE9A7893E7E">Palaeontologia Electronica</mods:title>
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<mods:part id="CED41651EB332697BD1260ECFA35BEA4">
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<mods:date id="C281B62FF60B0B8EB84FA125DA9FC12A">2022</mods:date>
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<mods:title id="508EA0E73C6BAE4DA6E876C8137B7A42">a 15</mods:title>
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<mods:number id="E0992EE2958C51C86417E1CB6D05E58F">2022-05-31</mods:number>
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<mods:number id="FBFB6AC08D92B5A08051377E35EF00B3">25</mods:number>
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<treatment id="03C387F19A08396D2ED7068FF6F14899" ID-DOI="http://doi.org/10.5281/zenodo.11032568" ID-Zenodo-Dep="11032568" LSID="urn:lsid:zoobank.org:act:A7A6097D-A051-4B20-A58B-8FA7576AB66B" httpUri="http://treatment.plazi.org/id/03C387F19A08396D2ED7068FF6F14899" lastPageId="21" lastPageNumber="21" pageId="20" pageNumber="21">
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<subSubSection id="C370656C9A08396C2ED7068FF0004F6E" box="[979,1302,241,266]" pageId="20" pageNumber="21" type="nomenclature">
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<paragraph id="8BD536E79A08396C2ED7068FF0004F6E" blockId="20.[949,1331,241,298]" box="[979,1302,241,266]" pageId="20" pageNumber="21">
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<heading id="D09D818B9A08396C2ED7068FF0004F6E" box="[979,1302,241,266]" centered="true" fontSize="10" level="2" pageId="20" pageNumber="21" reason="7">
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<taxonomicName id="4C6A4D649A08396C2ED7068FF1DB4F6E" authority="Ernst & Claussen & Seuss & Wyse Jackson, 2022" authorityName="Ernst & Claussen & Seuss & Wyse Jackson" authorityYear="2022" box="[979,1229,241,266]" class="Stenolaemata" family="Fenestellidae" genus="Laxifenestella" kingdom="Animalia" order="Fenestrida" pageId="20" pageNumber="21" phylum="Bryozoa" rank="species" species="texana" status="sp. nov.">
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<emphasis id="B91EEAF59A08396C2ED7068FF1DB4F6E" box="[979,1229,241,266]" italics="true" pageId="20" pageNumber="21">Laxifenestella texana</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A22D578E9A08396C29D0068FF0004F6E" box="[1236,1302,241,266]" pageId="20" pageNumber="21" rank="species">n. sp.</taxonomicNameLabel>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="C370656C9A08396C2EB1076FF09D4F34" pageId="20" pageNumber="21" type="description">
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<paragraph id="8BD536E79A08396C2EB1076FF0254F4E" blockId="20.[949,1331,241,298]" box="[949,1331,272,298]" pageId="20" pageNumber="21">
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<figureCitation id="13512A629A08396C2EB1076FF1384F4E" box="[949,1070,273,298]" captionStart="FIGURE 11" captionStartId="21.[190,281,1502,1525]" captionTargetBox="[186,1437,166,1485]" captionTargetId="figure-106@21.[186,1437,166,1485]" captionTargetPageId="21" captionText="FIGURE 11. Laxifenestella placida Moore, 1929 (A–D): A – tangential section showing autozooecial apertures and keel with nodes (XCI 35); B – deep tangential section showing autozooecial chambers with hemisepta (XCI 65); C, D – colony fragment showing fenestrules, autozooecial apertures and keels with nodes (XCI 108). Laxifenestella texana n. sp. (E, F) – tangential section showing fenestrules, autozooecial apertures and chambers, keels with nodes, and reproductive heterozooecia (arrows), holotype (XCI 81)." figureDoi="http://doi.org/10.5281/zenodo.11032510" httpUri="https://zenodo.org/record/11032510/files/figure.png" pageId="20" pageNumber="21">Figures 11</figureCitation>
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E-F, 12A-G; Appendix
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</paragraph>
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<paragraph id="8BD536E79A08396C2E4C0742F09D4F34" blockId="20.[840,1419,316,336]" box="[840,1419,316,336]" pageId="20" pageNumber="21">
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<emphasis id="B91EEAF59A08396C2E4C0742F09D4F34" bold="true" box="[840,1419,316,336]" pageId="20" pageNumber="21">
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zoobank.org/
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<uuid id="FFCC0C329A08396C2ED50742F09D4F34" box="[977,1419,316,336]" pageId="20" pageNumber="21">A7A6097D-A051-4B20-A58B-8FA7576AB66B</uuid>
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</emphasis>
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</paragraph>
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||
</subSubSection>
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||
<subSubSection id="C370656C9A08396C2E4C071FF1FB4FFE" pageId="20" pageNumber="21" type="etymology">
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<paragraph id="8BD536E79A08396C2E4C071FF1FB4FFE" blockId="20.[840,1441,353,1914]" pageId="20" pageNumber="21">
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<emphasis id="B91EEAF59A08396C2E4C071FF6C04F1E" bold="true" box="[840,982,353,378]" pageId="20" pageNumber="21">Etymology.</emphasis>
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The species is named after
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<collectingRegion id="49AEF8059A08396C285E071FF0B64F1E" box="[1370,1440,353,378]" country="United States of America" name="Texas" pageId="20" pageNumber="21">Texas</collectingRegion>
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where it was found for the first time.
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</paragraph>
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</subSubSection>
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<subSubSection id="C370656C9A08396C2E4C07DFF6D64C1E" pageId="20" pageNumber="21" type="materials_examined">
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<paragraph id="8BD536E79A08396C2E4C07DFF0114FDE" blockId="20.[840,1441,353,1914]" box="[840,1287,416,442]" pageId="20" pageNumber="21">
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<materialsCitation id="3B023CBA9A08396C2E4C07DFF0114FDE" box="[840,1287,416,442]" pageId="20" pageNumber="21" typeStatus="holotype">
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<emphasis id="B91EEAF59A08396C2E4C07DFF6D74FDE" bold="true" box="[840,961,417,442]" pageId="20" pageNumber="21">
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<typeStatus id="54D188459A08396C2E4C07DFF6AB4FDE" box="[840,957,417,442]" pageId="20" pageNumber="21" type="holotype">Holotype</typeStatus>
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.
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</emphasis>
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SNSB-BSPG 2020 XCI 81.
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</materialsCitation>
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</paragraph>
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<paragraph id="8BD536E79A08396C2E4C07BFF0854F9E" blockId="20.[840,1441,353,1914]" pageId="20" pageNumber="21">
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<emphasis id="B91EEAF59A08396C2E4C07BFF6D94FBE" bold="true" box="[840,975,449,474]" pageId="20" pageNumber="21">
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<typeStatus id="54D188459A08396C2E4C07BFF6DD4FBE" box="[840,971,449,474]" pageId="20" pageNumber="21" type="paratype">Paratypes</typeStatus>
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.
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</emphasis>
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SNSB-BSPG 2020 XCI 109, SNSB-BSPG 2020 XCI 110, SNSB-BSPG 2020 XCI 111.
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</paragraph>
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<paragraph id="8BD536E79A08396C2E4C047FF1924C5E" blockId="20.[840,1441,353,1914]" pageId="20" pageNumber="21">
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<emphasis id="B91EEAF59A08396C2E4C047FF6E74C7E" bold="true" box="[840,1009,513,538]" pageId="20" pageNumber="21">Type locality.</emphasis>
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TXV-200 (“Spillway section at Lost Creek Lake”),
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<collectingRegion id="49AEF8059A08396C2EF5045FF12D4C5E" box="[1009,1083,545,570]" country="United States of America" name="Texas" pageId="20" pageNumber="21">Texas</collectingRegion>
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,
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<collectingCountry id="F37D76779A08396C2941045EF1964C5E" box="[1093,1152,544,570]" name="United States of America" pageId="20" pageNumber="21">USA</collectingCountry>
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.
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</paragraph>
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<paragraph id="8BD536E79A08396C2E4C043FF6D64C1E" blockId="20.[840,1441,353,1914]" pageId="20" pageNumber="21">
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<emphasis id="B91EEAF59A08396C2E4C043FF6E04C3E" bold="true" box="[840,1014,577,602]" pageId="20" pageNumber="21">Type stratum.</emphasis>
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Graham Formation, Pennsylvanian (Virgilian).
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</paragraph>
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</subSubSection>
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<subSubSection id="C370656C9A08396C2E4C04FFF69D48BE" pageId="20" pageNumber="21" type="diagnosis">
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<paragraph id="8BD536E79A08396C2E4C04FFF1A14DDE" blockId="20.[840,1441,353,1914]" pageId="20" pageNumber="21">
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<emphasis id="B91EEAF59A08396C2E4C04FFF6D84CFE" bold="true" box="[840,974,641,666]" pageId="20" pageNumber="21">Diagnosis.</emphasis>
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<taxonomicName id="4C6A4D649A08396C2EE604FFF1E44CFE" box="[994,1266,641,666]" pageId="20" pageNumber="21">
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<emphasis id="B91EEAF59A08396C2EE604FFF1934CFE" box="[994,1157,641,666]" italics="true" pageId="20" pageNumber="21">Laxifenestella</emphasis>
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species
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</taxonomicName>
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with straight branches joined by relatively narrow dissepiments, oval to rectangular fenestrules, three to four circular apertures per fenestrule length and single node in peristome, directed into the next fenestrule; densely spaced rounded nodes on the low keel; reverse side finely striated; long superior and inferior hemisepta; apparent reproductive abundant heterozooecia in form of isolated zooecia with enlarged endozonal chambers.
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</paragraph>
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<paragraph id="8BD536E79A08396C2E4C05BFF6FB4A9E" blockId="20.[840,1441,353,1914]" pageId="20" pageNumber="21">
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<emphasis id="B91EEAF59A08396C2E4C05BFF1464DBE" bold="true" box="[840,1104,961,986]" pageId="20" pageNumber="21">Exterior description.</emphasis>
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Reticulate colonies formed by straight branches joined by relatively narrow dissepiments. Fenestrules oval to rectangular. Autozooecia arranged in two rows on branches. Autozooecial apertures circular, with low peristome; three to four apertures spaced per fenestrule length. Single node in peristome, directed into the next fenestrule (
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<figureCitation id="13512A629A08396C293F02DFF1DA4ADE" box="[1083,1228,1184,1210]" captionStart="FIGURE 12" captionStartId="22.[192,283,1698,1721]" captionTargetBox="[240,1393,166,1682]" captionTargetId="figure-13@22.[239,1393,166,1682]" captionTargetPageId="22" captionText="FIGURE 12. Laxifenestella texana n. sp. (A–G): A–C – tangential section showing autozooecial apertures and chambers, and reproductive heterozooecia (arrows) (holotype XCI 81). D – colony fragment showing fenestrules, autozooecial apertures divided by keels with nodes (paratype XCI 109); E – colony fragment showing reproductive heterozooecia (arrows) (paratype XCI 109); F – almost intact chamber of a reproductive heterozooecium (paratype XCI 110); G – colony fragment showing secondary nanozooecia (arrows) (paratype XCI 111). Cavernella praecavifera (Schulga-Nesterenko, 1951) (H) – colony fragment showing fenestrules, autozooecial apertures divided by keels with nodes (XCI 112)." figureDoi="http://doi.org/10.5281/zenodo.11032514" httpUri="https://zenodo.org/record/11032514/files/figure.png" pageId="20" pageNumber="21">Figure 12G</figureCitation>
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). Rounded nodes on the low keel, closely spaced. Reverse side finely striated.
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</paragraph>
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<paragraph id="8BD536E79A08396C2E4C037FF69D48BE" blockId="20.[840,1441,353,1914]" pageId="20" pageNumber="21">
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<emphasis id="B91EEAF59A08396C2E4C037FF1514B7E" bold="true" box="[840,1095,1281,1306]" pageId="20" pageNumber="21">Interior description.</emphasis>
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Autozooecia relatively long, roughly pentagonal to rectangular in mid-tangential section; with short to moderately long vestibule in longitudinal section. Axial wall between autozooecial rows straight to weakly undulating; aperture positioned at distal end of chamber. Both superior and inferior hemisepta long. External laminated skeleton well-developed on both obverse and reverse sides traversed by microstylets. Microstylets
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<quantity id="4C929B029A08396C2E7F005FF152485E" box="[891,1092,1569,1594]" metricMagnitude="-6" metricUnit="m" metricValue="4.0" metricValueMax="5.0" metricValueMin="3.0" pageId="20" pageNumber="21" unit="mm" value="0.004" valueMax="0.005" valueMin="0.003">
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<geoCoordinate id="EE5E50209A08396C2E7F005FF6A9485E" box="[891,959,1569,1594]" degrees="0.003" direction="north" orientation="latitude" pageId="20" pageNumber="21" precision="55" value="0.003">0.003</geoCoordinate>
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<geoCoordinate id="EE5E50209A08396C2EBB005FF119485E" box="[959,1039,1569,1594]" degrees="0.005" direction="west" orientation="longitude" pageId="20" pageNumber="21" precision="55" value="-0.005">–0.005</geoCoordinate>
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mm
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</quantity>
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in diameter. Apparent reproductive heterozooecia in form of isolated zooecia with enlarged endozonal chambers abundant (
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<figureCitation id="13512A629A08396C2874001FF68248FE" captionStart="FIGURE 12" captionStartId="22.[192,283,1698,1721]" captionTargetBox="[240,1393,166,1682]" captionTargetId="figure-13@22.[239,1393,166,1682]" captionTargetPageId="22" captionText="FIGURE 12. Laxifenestella texana n. sp. (A–G): A–C – tangential section showing autozooecial apertures and chambers, and reproductive heterozooecia (arrows) (holotype XCI 81). D – colony fragment showing fenestrules, autozooecial apertures divided by keels with nodes (paratype XCI 109); E – colony fragment showing reproductive heterozooecia (arrows) (paratype XCI 109); F – almost intact chamber of a reproductive heterozooecium (paratype XCI 110); G – colony fragment showing secondary nanozooecia (arrows) (paratype XCI 111). Cavernella praecavifera (Schulga-Nesterenko, 1951) (H) – colony fragment showing fenestrules, autozooecial apertures divided by keels with nodes (XCI 112)." figureDoi="http://doi.org/10.5281/zenodo.11032514" httpUri="https://zenodo.org/record/11032514/files/figure.png" pageId="20" pageNumber="21">Figure 12</figureCitation>
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B-C, E-F). Chambers rounded to oval,
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<quantity id="4C929B029A08396C286400FFF6B948DE" metricMagnitude="-4" metricUnit="m" metricValue="1.35" metricValueMax="1.6" metricValueMin="1.1" pageId="20" pageNumber="21" unit="mm" value="0.135" valueMax="0.16" valueMin="0.11">0.11– 0.16 mm</quantity>
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in diameter. Nanozooecia present (
|
||
<figureCitation id="13512A629A08396C285600DFF69648BE" captionStart="FIGURE 12" captionStartId="22.[192,283,1698,1721]" captionTargetBox="[240,1393,166,1682]" captionTargetId="figure-13@22.[239,1393,166,1682]" captionTargetPageId="22" captionText="FIGURE 12. Laxifenestella texana n. sp. (A–G): A–C – tangential section showing autozooecial apertures and chambers, and reproductive heterozooecia (arrows) (holotype XCI 81). D – colony fragment showing fenestrules, autozooecial apertures divided by keels with nodes (paratype XCI 109); E – colony fragment showing reproductive heterozooecia (arrows) (paratype XCI 109); F – almost intact chamber of a reproductive heterozooecium (paratype XCI 110); G – colony fragment showing secondary nanozooecia (arrows) (paratype XCI 111). Cavernella praecavifera (Schulga-Nesterenko, 1951) (H) – colony fragment showing fenestrules, autozooecial apertures divided by keels with nodes (XCI 112)." figureDoi="http://doi.org/10.5281/zenodo.11032514" httpUri="https://zenodo.org/record/11032514/files/figure.png" pageId="20" pageNumber="21">Figure 12G</figureCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C370656C9A08396D2E4C009FF6F14899" lastPageId="21" lastPageNumber="22" pageId="20" pageNumber="21" type="discussion">
|
||
<paragraph id="8BD536E79A08396D2E4C009FF6F14899" blockId="20.[840,1441,353,1914]" lastBlockId="21.[840,1440,1700,1789]" lastPageId="21" lastPageNumber="22" pageId="20" pageNumber="21">
|
||
<emphasis id="B91EEAF59A08396C2E4C009FF6D6489E" bold="true" box="[840,960,1761,1786]" pageId="20" pageNumber="21">Remarks.</emphasis>
|
||
<taxonomicName id="4C6A4D649A08396C2ECD009FF1D3489E" authority="Ernst & Claussen & Seuss & Wyse Jackson, 2022" authorityName="Ernst & Claussen & Seuss & Wyse Jackson" authorityYear="2022" box="[969,1221,1761,1786]" class="Stenolaemata" family="Fenestellidae" genus="Laxifenestella" kingdom="Animalia" order="Fenestrida" pageId="20" pageNumber="21" phylum="Bryozoa" rank="species" species="texana" status="sp. nov.">
|
||
<emphasis id="B91EEAF59A08396C2ECD009FF1D3489E" box="[969,1221,1761,1786]" italics="true" pageId="20" pageNumber="21">Laxifenestella texana</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A22D578E9A08396C29CA009FF006489E" box="[1230,1296,1761,1786]" pageId="20" pageNumber="21" rank="species">n. sp.</taxonomicNameLabel>
|
||
differs from
|
||
<taxonomicName id="4C6A4D649A08396C2E4C017FF179497E" authority="Moore, 1929" authorityName="Moore" authorityYear="1929" box="[840,1135,1793,1818]" class="Stenolaemata" family="Fenestellidae" genus="Laxifenestella" kingdom="Animalia" order="Fenestrida" pageId="20" pageNumber="21" phylum="Bryozoa" rank="species" species="placida">
|
||
<emphasis id="B91EEAF59A08396C2E4C017FF6D6497E" box="[840,960,1793,1818]" italics="true" pageId="20" pageNumber="21">L. placida</emphasis>
|
||
<bibRefCitation id="EFFB4B169A08396C2ECB017FF179497E" author="Moore, R. C." box="[975,1135,1793,1818]" journalOrPublisher="Journal of Paleontology, 3 (1 - 2): 1" pageId="20" pageNumber="21" pagination="121 - 156" part="27" publicationUrl="https://www.jstor.org/stable/1298043" refId="ref25670" refString="Moore, R. C. 1929. A bryozoan faunule from the Upper Graham Formation, Pennsylvanian, of north central Texas. Journal of Paleontology, 3 (1 - 2): 1 - 27, 121 - 156. https: // www. jstor. org / stable / 1298043" title="A bryozoan faunule from the Upper Graham Formation, Pennsylvanian, of north central Texas" type="journal article" year="1929">Moore, 1929</bibRefCitation>
|
||
</taxonomicName>
|
||
, in possessing narrower branches (branch width
|
||
<quantity id="4C929B029A08396C2977015FF034495E" box="[1139,1314,1825,1850]" metricMagnitude="-4" metricUnit="m" metricValue="2.8500000000000005" metricValueMax="3.4000000000000004" metricValueMin="2.3000000000000003" pageId="20" pageNumber="21" unit="mm" value="0.285" valueMax="0.34" valueMin="0.23">0.23–0.34 mm</quantity>
|
||
vs.
|
||
<quantity id="4C929B029A08396C2859015FF6A4493E" metricMagnitude="-4" metricUnit="m" metricValue="4.3" metricValueMax="5.4" metricValueMin="3.2" pageId="20" pageNumber="21" unit="mm" value="0.43" valueMax="0.54" valueMin="0.32">0.32– 0.54 mm</quantity>
|
||
in
|
||
<taxonomicName id="4C6A4D649A08396C2EDF013FF159493E" authorityName="Moore" authorityYear="1929" box="[987,1103,1857,1882]" class="Stenolaemata" family="Fenestellidae" genus="Laxifenestella" kingdom="Animalia" order="Fenestrida" pageId="20" pageNumber="21" phylum="Bryozoa" rank="species" species="placida">
|
||
<emphasis id="B91EEAF59A08396C2EDF013FF159493E" box="[987,1103,1857,1882]" italics="true" pageId="20" pageNumber="21">L. placida</emphasis>
|
||
</taxonomicName>
|
||
), and in smaller fenestrules (fenestrule width
|
||
<quantity id="4C929B029A08396C2917011FF1AB491E" box="[1043,1213,1889,1914]" metricMagnitude="-4" metricUnit="m" metricValue="2.65" metricValueMax="3.3" metricValueMin="2.0" pageId="20" pageNumber="21" unit="mm" value="0.265" valueMax="0.33" valueMin="0.2">0.20–0.33 mm</quantity>
|
||
vs.
|
||
<quantity id="4C929B029A08396C29EB011FF095491E" box="[1263,1411,1889,1914]" metricMagnitude="-2" metricUnit="m" metricValue="1.0541" metricValueMax="1.3462" metricValueMin="0.762" pageId="20" pageNumber="21" unit="in" value="0.415" valueMax="0.53" valueMin="0.3">0.30–0.53 in</quantity>
|
||
<taxonomicName id="4C6A4D649A08396D288E011FF40248D9" authorityName="Moore" authorityYear="1929" class="Stenolaemata" family="Fenestellidae" genus="Laxifenestella" kingdom="Animalia" lastPageId="21" lastPageNumber="22" order="Fenestrida" pageId="20" pageNumber="21" phylum="Bryozoa" rank="species" species="placida">
|
||
<emphasis id="B91EEAF59A08396D288E011FF40248D9" italics="true" lastPageId="21" lastPageNumber="22" pageId="20" pageNumber="21">L. placida</emphasis>
|
||
</taxonomicName>
|
||
; fenestrule length
|
||
<quantity id="4C929B029A09396D2CF100DAF7B748D9" box="[501,673,1700,1725]" metricMagnitude="-4" metricUnit="m" metricValue="5.699999999999999" metricValueMax="7.0" metricValueMin="4.4" pageId="21" pageNumber="22" unit="mm" value="0.57" valueMax="0.7" valueMin="0.44">0.44–0.70 mm</quantity>
|
||
vs.
|
||
<quantity id="4C929B029A09396D2FD100DAF43E48B9" metricMagnitude="-3" metricUnit="m" metricValue="1.085" metricValueMax="1.35" metricValueMin="0.82" pageId="21" pageNumber="22" unit="mm" value="1.085" valueMax="1.35" valueMin="0.82">0.82– 1.35 mm</quantity>
|
||
in
|
||
<taxonomicName id="4C6A4D649A09396D2C4F00BAF4AB48B9" authorityName="Moore" authorityYear="1929" box="[331,445,1732,1757]" class="Stenolaemata" family="Fenestellidae" genus="Laxifenestella" kingdom="Animalia" order="Fenestrida" pageId="21" pageNumber="22" phylum="Bryozoa" rank="species" species="placida">
|
||
<emphasis id="B91EEAF59A09396D2C4F00BAF4AB48B9" box="[331,445,1732,1757]" italics="true" pageId="21" pageNumber="22">L. placida</emphasis>
|
||
</taxonomicName>
|
||
).
|
||
<taxonomicName id="4C6A4D649A09396D2CD100BAF7D948B9" authority="Ernst & Claussen & Seuss & Wyse Jackson, 2022" authorityName="Ernst & Claussen & Seuss & Wyse Jackson" authorityYear="2022" box="[469,719,1732,1757]" class="Stenolaemata" family="Fenestellidae" genus="Laxifenestella" kingdom="Animalia" order="Fenestrida" pageId="21" pageNumber="22" phylum="Bryozoa" rank="species" species="texana" status="sp. nov.">
|
||
<emphasis id="B91EEAF59A09396D2CD100BAF7D948B9" box="[469,719,1732,1757]" italics="true" pageId="21" pageNumber="22">Laxifenestella texana</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A22D578E9A09396D2FD300BAF60F48B9" box="[727,793,1732,1757]" pageId="21" pageNumber="22" rank="species">n. sp.</taxonomicNameLabel>
|
||
differs from
|
||
<taxonomicName id="4C6A4D649A09396D2C48009AF7CD4899" authority="(Nikiforova, 1938)" baseAuthorityName="Nikiforova" baseAuthorityYear="1938" box="[332,731,1764,1789]" class="Stenolaemata" family="Fenestellidae" genus="Laxifenestella" kingdom="Animalia" order="Fenestrida" pageId="21" pageNumber="22" phylum="Bryozoa" rank="species" species="stuckenbergi">
|
||
<emphasis id="B91EEAF59A09396D2C48009AF7174899" box="[332,513,1764,1789]" italics="true" pageId="21" pageNumber="22">L. stuckenbergi</emphasis>
|
||
(
|
||
<bibRefCitation id="EFFB4B169A09396D2F0B009AF7C24899" author="Nikiforova, A. I." box="[527,724,1764,1789]" journalOrPublisher="Paleontologicheskii Institut Academii Nauk SSSR, Moscow" pageId="21" pageNumber="22" refId="ref26318" refString="Nikiforova, A. I. 1938. Types of Carboniferous Bryozoa of the European part of the USSR. Paleontologiya SSSR (Paleontology of the USSR). Volume 4, Part 5. Paleontologicheskii Institut Academii Nauk SSSR, Moscow. (In Russian)" title="Types of Carboniferous Bryozoa of the European part of the USSR. Paleontologiya SSSR (Paleontology of the USSR). Volume 4, Part 5" type="book" year="1938">Nikiforova, 1938</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
from the Upper Carboniferous – Lower Permian of
|
||
<collectingCountry id="F37D76779A09396D2FE4017AF5F44959" name="Russia" pageId="21" pageNumber="22">Russia</collectingCountry>
|
||
in having larger fenestrules (fenestrule width
|
||
<quantity id="4C929B029A09396D2DC4013AF4664939" box="[192,368,1860,1885]" metricMagnitude="-4" metricUnit="m" metricValue="2.65" metricValueMax="3.3" metricValueMin="2.0" pageId="21" pageNumber="22" unit="mm" value="0.265" valueMax="0.33" valueMin="0.2">0.20–0.33 mm</quantity>
|
||
vs.
|
||
<quantity id="4C929B029A09396D2CAA013AF75E4939" box="[430,584,1860,1885]" metricMagnitude="-3" metricUnit="m" metricValue="4.699" metricValueMax="5.587999999999999" metricValueMin="3.81" pageId="21" pageNumber="22" unit="in" value="0.185" valueMax="0.22" valueMin="0.15">0.15–0.22 in</quantity>
|
||
<taxonomicName id="4C6A4D649A09396D2F51013AF6074939" baseAuthorityName="Nikiforova" baseAuthorityYear="1938" box="[597,785,1860,1885]" class="Stenolaemata" family="Fenestellidae" genus="Laxifenestella" kingdom="Animalia" order="Fenestrida" pageId="21" pageNumber="22" phylum="Bryozoa" rank="species" species="stuckenbergi">
|
||
<emphasis id="B91EEAF59A09396D2F51013AF6074939" box="[597,785,1860,1885]" italics="true" pageId="21" pageNumber="22">L. stuckenbergi</emphasis>
|
||
</taxonomicName>
|
||
; fenestrule length
|
||
<quantity id="4C929B029A09396D2C8A011AF72F4919" box="[398,569,1892,1917]" metricMagnitude="-4" metricUnit="m" metricValue="5.699999999999999" metricValueMax="7.0" metricValueMin="4.4" pageId="21" pageNumber="22" unit="mm" value="0.57" valueMax="0.7" valueMin="0.44">0.44–0.70 mm</quantity>
|
||
vs.
|
||
<quantity id="4C929B029A09396D2F69011AF60E4919" box="[621,792,1892,1917]" metricMagnitude="-4" metricUnit="m" metricValue="4.0" metricValueMax="4.5" metricValueMin="3.5" pageId="21" pageNumber="22" unit="mm" value="0.4" valueMax="0.45" valueMin="0.35">0.35–0.45 mm</quantity>
|
||
in
|
||
<taxonomicName id="4C6A4D649A09396D2E6B00DAF13848D9" baseAuthorityName="Nikiforova" baseAuthorityYear="1938" box="[879,1070,1700,1725]" class="Stenolaemata" family="Fenestellidae" genus="Laxifenestella" kingdom="Animalia" order="Fenestrida" pageId="21" pageNumber="22" phylum="Bryozoa" rank="species" species="stuckenbergi">
|
||
<emphasis id="B91EEAF59A09396D2E6B00DAF13848D9" box="[879,1070,1700,1725]" italics="true" pageId="21" pageNumber="22">L. stuckenbergi</emphasis>
|
||
</taxonomicName>
|
||
). Furthermore,
|
||
<taxonomicName id="4C6A4D649A09396D29F900DAF68E48B9" authority="Ernst & Claussen & Seuss & Wyse Jackson, 2022" authorityName="Ernst & Claussen & Seuss & Wyse Jackson" authorityYear="2022" class="Stenolaemata" family="Fenestellidae" genus="Laxifenestella" kingdom="Animalia" order="Fenestrida" pageId="21" pageNumber="22" phylum="Bryozoa" rank="species" species="texana" status="sp. nov.">
|
||
<emphasis id="B91EEAF59A09396D29F900DAF68E48B9" italics="true" pageId="21" pageNumber="22">Laxifenestella texana</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A22D578E9A09396D2EA500BAF6F248B9" box="[929,996,1732,1757]" pageId="21" pageNumber="22" rank="species">n. sp.</taxonomicNameLabel>
|
||
has smaller and closer nodes on the obverse keel.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |