175 lines
21 KiB
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175 lines
21 KiB
XML
<document id="B57CC4F285A23535882CE3C050E4F00E" ID-DOI="10.1080/00222933.2018.1481235" ID-ISSN="1464-5262" ID-Zenodo-Dep="4747141" ID-ZooBank="63A31AD2-F049-42CB-A45B-557014DC286E" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1620670765052" checkinUser="carolina" docAuthor="Taylor, Paul D., Martha, Silviu O. & Gordon, Dennis P." docDate="2018" docId="03EB8789FFF94465A1817100FD9AFA9A" docLanguage="en" docName="JNATHIST.52.25-26.1657-1721.pdf" docOrigin="Journal of Natural History (J. Nat. Hist.) 52 (25 - 26)" docSource="http://dx.doi.org/10.1080/00222933.2018.1481235" docStyle="DocumentStyle:485A7191CD41D6261F41521A3380DC73.9:JNatHist.2017-.journal_article.1cover" docStyleId="485A7191CD41D6261F41521A3380DC73" docStyleName="JNatHist.2017-.journal_article.1cover" docStyleVersion="9" docTitle="Ehrhardina Martha and Taylor 2016" docType="treatment" docVersion="4" lastPageNumber="1674" masterDocId="FFD2FFF1FFE84477A00C7447FF92FFBE" masterDocTitle="Synopsis of ‘ onychocellid’ cheilostome bryozoan genera" masterLastPageNumber="1721" masterPageNumber="1657" pageNumber="1673" updateTime="1698914560039" updateUser="plazi" zenodo-license-document="CLOSED">
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<mods:title id="AC532F80BE31646CD141091704B495FD">Synopsis of ‘ onychocellid’ cheilostome bryozoan genera</mods:title>
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<mods:namePart id="7D68C7EF54858C8DBD2327AC9F225FB8">Taylor, Paul D.</mods:namePart>
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<mods:namePart id="A4BF592A847E0F23AC94D0F8A13984F6">Martha, Silviu O.</mods:namePart>
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<mods:namePart id="8D2FEF7479FA7F9BC2A05795A8BE1000">Gordon, Dennis P.</mods:namePart>
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<mods:title id="7955FF80028A2B5FEE57E2B0C54275AA">Journal of Natural History</mods:title>
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<mods:date id="276896DB7C7DC2BF6D20B345473DF04B">2018</mods:date>
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<mods:title id="0E5CFA735E4BE2B0183E002A3C96D948">J. Nat. Hist.</mods:title>
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<mods:number id="82814082BE74BB895ED04318582F96FE">2018-07-03</mods:number>
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<mods:number id="04DA104AC6DC7EAB469B6F1F7C7F1DAA">25 - 26</mods:number>
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<subSubSection id="C3586514FFF94466A1817100FC07FADE" box="[397,917,1351,1376]" pageId="17" pageNumber="1673" type="nomenclature">
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<paragraph id="8BFD369FFFF94466A1817100FC07FADE" blockId="17.[397,917,1351,1411]" box="[397,917,1351,1376]" pageId="17" pageNumber="1673">
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<heading id="D0B581F3FFF94466A1817100FC07FADE" box="[397,917,1351,1376]" centered="true" fontSize="11" level="2" pageId="17" pageNumber="1673" reason="2">
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Genus
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<taxonomicName id="4C424D1CFFF94466A1ED7100FC07FADE" ID-CoL="85GTB" authority="Martha and Taylor, 2016" authorityName="Martha and Taylor" authorityYear="2016" box="[481,917,1351,1376]" class="Gymnolaemata" family="Onychocellidae" genus="Ehrhardina" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cheilostomatida" pageId="17" pageNumber="1673" phylum="Bryozoa" rank="genus">
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<emphasis id="B936EA8DFFF94466A1ED7100FDF8FADE" bold="true" box="[481,618,1351,1376]" italics="true" pageId="17" pageNumber="1673">Ehrhardina</emphasis>
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<bibRefCitation id="EFD34B6EFFF94466A27F7100FC07FADE" author="Martha SO & Taylor PD" box="[627,917,1351,1376]" pageId="17" pageNumber="1673" pagination="311 - 321" refId="ref27377" refString="Martha SO, Taylor PD. 2016. A new western European Cretaceous bryozoan genus from the early Cenomanian radiation of neocheilostomes. Pap Palaeontol. 2: 311 - 321." type="journal article" year="2016">Martha and Taylor, 2016</bibRefCitation>
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</taxonomicName>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="C3586514FFF94466A255712DFD59FA3D" box="[601,715,1386,1411]" pageId="17" pageNumber="1673" type="description">
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<paragraph id="8BFD369FFFF94466A255712DFD59FA3D" blockId="17.[397,917,1351,1411]" box="[601,715,1386,1411]" pageId="17" pageNumber="1673">
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(
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<figureCitation id="13792A1AFFF94466A26C712DFD50FA3D" box="[608,706,1386,1411]" captionStart="Figure 8" captionStartId="18.[160,225,487,510]" captionTargetBox="[163,1153,142,456]" captionTargetId="figure-240@18.[163,1153,142,456]" captionTargetPageId="18" captionText="Figure 8. Ehrhardina voigti Martha and Taylor. (a) NHMUK D37713; part of colony showing autozooids and avicularia; Cenomanian, Whitecliff, Seaton, Devon, United Kingdom. (b,c) holotype, NHMUK B1833; Cenomanian Limestone, Sidmouth, Devon; (b) autozooids and an interzooidal avicularium (arrowed); (c) ovicell with median suture in the calcified ectooecium. Scale bars: a = 500 µm; b = 200 µm; c = 100 µm." figureDoi="http://doi.org/10.5281/zenodo.4747159" httpUri="https://zenodo.org/record/4747159/files/figure.png" pageId="17" pageNumber="1673">Figure 8</figureCitation>
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)
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</paragraph>
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</subSubSection>
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<subSubSection id="C3586514FFF94466A0AC71F6FD52F9AE" pageId="17" pageNumber="1673" type="type_taxon">
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<paragraph id="8BFD369FFFF94466A0AC71F6FEA6FA74" blockId="17.[160,1155,1457,1552]" box="[160,308,1457,1482]" pageId="17" pageNumber="1673">
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<emphasis id="B936EA8DFFF94466A0AC71F6FEA6FA74" bold="true" box="[160,308,1457,1482]" italics="true" pageId="17" pageNumber="1673">
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<typeStatus id="54F9883DFFF94466A0AC71F6FF4AFA74" box="[160,216,1457,1482]" pageId="17" pageNumber="1673">Type</typeStatus>
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species
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</emphasis>
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</paragraph>
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<paragraph id="8BFD369FFFF94466A0AC7192FD52F9AE" blockId="17.[160,1155,1457,1552]" pageId="17" pageNumber="1673">
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<taxonomicName id="4C424D1CFFF94466A0AC7192FD1CFA53" ID-CoL="867CK" authority="Martha and Taylor, 2016" authorityName="Martha and Taylor" authorityYear="2016" box="[160,654,1493,1517]" class="Gymnolaemata" family="Onychocellidae" genus="Ehrhardina" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cheilostomatida" pageId="17" pageNumber="1673" phylum="Bryozoa" rank="species" species="voigti">
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<emphasis id="B936EA8DFFF94466A0AC7192FEF0FA53" box="[160,354,1493,1517]" italics="true" pageId="17" pageNumber="1673">Ehrhardina voigti</emphasis>
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<bibRefCitation id="EFD34B6EFFF94466A1627192FD1CFA53" author="Martha SO & Taylor PD" box="[366,654,1493,1517]" pageId="17" pageNumber="1673" pagination="311 - 321" refId="ref27377" refString="Martha SO, Taylor PD. 2016. A new western European Cretaceous bryozoan genus from the early Cenomanian radiation of neocheilostomes. Pap Palaeontol. 2: 311 - 321." type="journal article" year="2016">Martha and Taylor, 2016</bibRefCitation>
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</taxonomicName>
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||
, by original designation.
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<materialsCitation id="3B2A3CC2FFF94466A3B37192FD2EF9AE" country="United Kingdom" location="Devon" pageId="17" pageNumber="1673" specimenCount="1" stateProvince="Devon" typeStatus="holotype">
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Cretaceous, early Cenomanian,
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,
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<collectingCountry id="F355760FFFF94466A19871BFFE60F9AE" box="[404,498,1528,1552]" name="United Kingdom" pageId="17" pageNumber="1673">England</collectingCountry>
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,
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<collectingCountry id="F355760FFFF94466A1F271BFFD2EF9AE" box="[510,700,1528,1552]" name="United Kingdom" pageId="17" pageNumber="1673">United Kingdom</collectingCountry>
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</materialsCitation>
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.
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</paragraph>
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||
</subSubSection>
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<subSubSection id="C3586514FFF94465A0AC7279FC8DFCAE" lastPageId="18" lastPageNumber="1674" pageId="17" pageNumber="1673" type="diagnosis">
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<paragraph id="8BFD369FFFF94466A0AC7279FE86F9E9" blockId="17.[160,1156,1598,1727]" box="[160,276,1598,1623]" pageId="17" pageNumber="1673">
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<emphasis id="B936EA8DFFF94466A0AC7279FE86F9E9" bold="true" box="[160,276,1598,1623]" italics="true" pageId="17" pageNumber="1673">Diagnosis</emphasis>
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</paragraph>
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<paragraph id="8BFD369FFFF94465A0AC7225FC8DFCAE" blockId="17.[160,1156,1598,1727]" lastBlockId="18.[160,1155,656,784]" lastPageId="18" lastPageNumber="1674" pageId="17" pageNumber="1673">
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Colony encrusting, multilamellar; pore chambers present. Autozooids subhexagonal; zooidal boundaries raised with a medial groove (
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<figureCitation id="13792A1AFFF94466A2EA72C2FCDAF923" box="[742,840,1669,1693]" captionStart="Figure 8" captionStartId="18.[160,225,487,510]" captionTargetBox="[163,1153,142,456]" captionTargetId="figure-240@18.[163,1153,142,456]" captionTargetPageId="18" captionText="Figure 8. Ehrhardina voigti Martha and Taylor. (a) NHMUK D37713; part of colony showing autozooids and avicularia; Cenomanian, Whitecliff, Seaton, Devon, United Kingdom. (b,c) holotype, NHMUK B1833; Cenomanian Limestone, Sidmouth, Devon; (b) autozooids and an interzooidal avicularium (arrowed); (c) ovicell with median suture in the calcified ectooecium. Scale bars: a = 500 µm; b = 200 µm; c = 100 µm." figureDoi="http://doi.org/10.5281/zenodo.4747159" httpUri="https://zenodo.org/record/4747159/files/figure.png" pageId="17" pageNumber="1673">Figure 8</figureCitation>
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(a,b)). Cryptocyst extensive, granular. Gymnocyst lacking. Opesia terminal, occupying about one-third to half of the frontal surface; semicircular with moderate to deep opesiular indentations. Ovicells hyperstomial, ooecium gymnocystal with a median suture (
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<figureCitation id="13792A1AFFFA4465A34876F4FC33FD75" box="[836,929,691,715]" captionStart="Figure 8" captionStartId="18.[160,225,487,510]" captionTargetBox="[163,1153,142,456]" captionTargetId="figure-240@18.[163,1153,142,456]" captionTargetPageId="18" captionText="Figure 8. Ehrhardina voigti Martha and Taylor. (a) NHMUK D37713; part of colony showing autozooids and avicularia; Cenomanian, Whitecliff, Seaton, Devon, United Kingdom. (b,c) holotype, NHMUK B1833; Cenomanian Limestone, Sidmouth, Devon; (b) autozooids and an interzooidal avicularium (arrowed); (c) ovicell with median suture in the calcified ectooecium. Scale bars: a = 500 µm; b = 200 µm; c = 100 µm." figureDoi="http://doi.org/10.5281/zenodo.4747159" httpUri="https://zenodo.org/record/4747159/files/figure.png" pageId="18" pageNumber="1674">Figure 8</figureCitation>
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(c)). Avicularia interzooidal, symmetrical, small (
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<figureCitation id="13792A1AFFFA4465A1ED7691FDD3FD50" box="[481,577,726,750]" captionStart="Figure 8" captionStartId="18.[160,225,487,510]" captionTargetBox="[163,1153,142,456]" captionTargetId="figure-240@18.[163,1153,142,456]" captionTargetPageId="18" captionText="Figure 8. Ehrhardina voigti Martha and Taylor. (a) NHMUK D37713; part of colony showing autozooids and avicularia; Cenomanian, Whitecliff, Seaton, Devon, United Kingdom. (b,c) holotype, NHMUK B1833; Cenomanian Limestone, Sidmouth, Devon; (b) autozooids and an interzooidal avicularium (arrowed); (c) ovicell with median suture in the calcified ectooecium. Scale bars: a = 500 µm; b = 200 µm; c = 100 µm." figureDoi="http://doi.org/10.5281/zenodo.4747159" httpUri="https://zenodo.org/record/4747159/files/figure.png" pageId="18" pageNumber="1674">Figure 8</figureCitation>
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(b)), less than half the size of an autozooid; opesia longitudinally elliptical; rostrum spatulate, floor smooth.
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</paragraph>
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</subSubSection>
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<caption id="DF3D6617FFFA4465A0AC75A0FDB8FDCD" ID-DOI="http://doi.org/10.5281/zenodo.4747159" ID-Zenodo-Dep="4747159" httpUri="https://zenodo.org/record/4747159/files/figure.png" pageId="18" pageNumber="1674" startId="18.[160,225,487,510]" targetBox="[163,1153,142,456]" targetPageId="18">
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<paragraph id="8BFD369FFFFA4465A0AC75A0FDB8FDCD" blockId="18.[160,1157,487,627]" pageId="18" pageNumber="1674">
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<emphasis id="B936EA8DFFFA4465A0AC75A0FF6FFE40" bold="true" box="[160,253,487,510]" pageId="18" pageNumber="1674">Figure 8.</emphasis>
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<taxonomicName id="4C424D1CFFFA4465A10A75A0FDE8FE40" authority="Martha and Taylor." authorityName="Martha and Taylor." box="[262,634,487,510]" class="Gymnolaemata" family="Onychocellidae" genus="Ehrhardina" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cheilostomatida" pageId="18" pageNumber="1674" phylum="Bryozoa" rank="species" species="voigti">
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<emphasis id="B936EA8DFFFA4465A10A75A0FE3CFE40" box="[262,430,487,510]" italics="true" pageId="18" pageNumber="1674">Ehrhardina voigti</emphasis>
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Martha and Taylor.
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</taxonomicName>
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(a) NHMUK D37713; part of colony showing autozooids and avicularia; Cenomanian, Whitecliff, Seaton, Devon, United Kingdom. (b,c) holotype, NHMUK B1833; Cenomanian Limestone, Sidmouth, Devon; (b) autozooids and an interzooidal avicularium (arrowed); (c) ovicell with median suture in the calcified ectooecium. Scale bars: a = 500 µm; b = 200 µm; c = 100 µm.
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</paragraph>
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||
</caption>
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||
<subSubSection id="C3586514FFFA4465A0AC7704FD9AFA9A" pageId="18" pageNumber="1674" type="discussion">
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<paragraph id="8BFD369FFFFA4465A0AC7704FE94FCE2" blockId="18.[160,1156,835,1206]" box="[160,262,835,860]" pageId="18" pageNumber="1674">
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||
<emphasis id="B936EA8DFFFA4465A0AC7704FE94FCE2" bold="true" box="[160,262,835,860]" italics="true" pageId="18" pageNumber="1674">Remarks</emphasis>
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||
</paragraph>
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||
<paragraph id="8BFD369FFFFA4465A0AC7721FE6AFB08" blockId="18.[160,1156,835,1206]" pageId="18" pageNumber="1674">
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<bibRefCitation id="EFD34B6EFFFA4465A0AC7721FE2FFCC0" author="Martha SO & Taylor PD" box="[160,445,870,894]" pageId="18" pageNumber="1674" pagination="311 - 321" refId="ref27377" refString="Martha SO, Taylor PD. 2016. A new western European Cretaceous bryozoan genus from the early Cenomanian radiation of neocheilostomes. Pap Palaeontol. 2: 311 - 321." type="journal article" year="2016">Martha and Taylor (2016)</bibRefCitation>
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||
introduced this genus for two new early Cenomanian species, the
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||
<typeStatus id="54F9883DFFFA4465A0C177CEFF6DFC1F" box="[205,255,905,929]" pageId="18" pageNumber="1674">type</typeStatus>
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species,
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||
<taxonomicName id="4C424D1CFFFA4465A16977CEFE2EFC1F" box="[357,444,905,929]" class="Gymnolaemata" family="Onychocellidae" genus="Ehrhardina" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cheilostomatida" pageId="18" pageNumber="1674" phylum="Bryozoa" rank="species" species="voigti">
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||
<emphasis id="B936EA8DFFFA4465A16977CEFE2EFC1F" box="[357,444,905,929]" italics="true" pageId="18" pageNumber="1674">E. voigti</emphasis>
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||
</taxonomicName>
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||
, from
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||
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||
in the
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||
<collectingCountry id="F355760FFFFA4465A2AC77CEFCCEFC1F" box="[672,860,905,929]" name="United Kingdom" pageId="18" pageNumber="1674">United Kingdom</collectingCountry>
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, and
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||
<taxonomicName id="4C424D1CFFFA4465A39577CEFEBBFC7A" authority="Martha and Taylor, 2016" authorityName="Martha and Taylor" authorityYear="2016" class="Gymnolaemata" family="Onychocellidae" genus="Ehrhardina" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cheilostomatida" pageId="18" pageNumber="1674" phylum="Bryozoa" rank="species" species="pikeae">
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||
<emphasis id="B936EA8DFFFA4465A39577CEFC6BFC1F" box="[921,1017,905,929]" italics="true" pageId="18" pageNumber="1674">E. pikeae</emphasis>
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||
<bibRefCitation id="EFD34B6EFFFA4465A40D77CEFEBBFC7A" author="Martha SO & Taylor PD" pageId="18" pageNumber="1674" pagination="311 - 321" refId="ref27377" refString="Martha SO, Taylor PD. 2016. A new western European Cretaceous bryozoan genus from the early Cenomanian radiation of neocheilostomes. Pap Palaeontol. 2: 311 - 321." type="journal article" year="2016">Martha and Taylor, 2016</bibRefCitation>
|
||
</taxonomicName>
|
||
, from North-Rhine Westphalia in
|
||
<collectingCountry id="F355760FFFFA4465A2AA77EBFC9DFC7A" box="[678,783,940,964]" name="Germany" pageId="18" pageNumber="1674">Germany</collectingCountry>
|
||
. Key features of the
|
||
<typeStatus id="54F9883DFFFA4465A3F477EBFBB8FC7A" box="[1016,1066,940,964]" pageId="18" pageNumber="1674">type</typeStatus>
|
||
species are the gymnocystal ooecium which contrasts with the cryptocyst-like ooecia seen in most other onychocellid genera that have non-immersed ovicells. Having an exteriorwalled ooecium can be interpreted as a primitive condition, possibly inherited from an ancestral form resembling
|
||
<taxonomicName id="4C424D1CFFFA4465A1D17071FCA1FBF0" authority="Cheetham, 1954" authorityName="Cheetham" authorityYear="1954" box="[477,819,1078,1102]" class="Gymnolaemata" family="Calloporidae" genus="Wilbertopora" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cheilostomatida" pageId="18" pageNumber="1674" phylum="Bryozoa" rank="genus">
|
||
<emphasis id="B936EA8DFFFA4465A1D17071FDF8FBF0" box="[477,618,1078,1102]" italics="true" pageId="18" pageNumber="1674">Wilbertopora</emphasis>
|
||
<bibRefCitation id="EFD34B6EFFFA4465A27B7071FCA1FBF0" author="Cheetham AH" box="[631,819,1078,1102]" pageId="18" pageNumber="1674" pagination="177 - 184" refId="ref24615" refString="Cheetham AH. 1954. A new Early Cretaceous cheilostome bryozoan from Texas. J Paleontol. 28: 177 - 184." type="journal article" year="1954">Cheetham, 1954</bibRefCitation>
|
||
</taxonomicName>
|
||
(see
|
||
<bibRefCitation id="EFD34B6EFFFA4465A3757071FBB8FBF0" author="Ostrovsky AN" box="[889,1066,1078,1102]" pageId="18" pageNumber="1674" refId="ref27662" refString="Ostrovsky AN. 2013. Evolution of sexual reproduction in marine invertebrates. Example of gymnolaemate bryozoans. Dordrecht: Springer." type="book" year="2013">Ostrovsky 2013</bibRefCitation>
|
||
). Intact ovicells have not been seen in
|
||
<taxonomicName id="4C424D1CFFFA4465A205701EFDF8FBCF" authorityName="Martha and Taylor" authorityYear="2016" box="[521,618,1113,1137]" class="Gymnolaemata" family="Onychocellidae" genus="Ehrhardina" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cheilostomatida" pageId="18" pageNumber="1674" phylum="Bryozoa" rank="species" species="pikeae">
|
||
<emphasis id="B936EA8DFFFA4465A205701EFDF8FBCF" box="[521,618,1113,1137]" italics="true" pageId="18" pageNumber="1674">E. pikeae</emphasis>
|
||
</taxonomicName>
|
||
but autozooidal morphology is very similar to the
|
||
<typeStatus id="54F9883DFFFA4465A0DE703BFE96FB2A" box="[210,260,1148,1172]" pageId="18" pageNumber="1674">type</typeStatus>
|
||
species. The avicularia in
|
||
<taxonomicName id="4C424D1CFFFA4465A248703BFD38FB2A" authorityName="Martha and Taylor" authorityYear="2016" box="[580,682,1148,1172]" class="Gymnolaemata" family="Onychocellidae" genus="Ehrhardina" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cheilostomatida" pageId="18" pageNumber="1674" phylum="Bryozoa" rank="species" species="pikeae">
|
||
<emphasis id="B936EA8DFFFA4465A248703BFD38FB2A" box="[580,682,1148,1172]" italics="true" pageId="18" pageNumber="1674">E. pikeae</emphasis>
|
||
</taxonomicName>
|
||
, however, are larger and have folds of gymnocyst over their opesiae.
|
||
</paragraph>
|
||
<paragraph id="8BFD369FFFFA4465A0AC70AEFF79FABC" blockId="18.[160,520,1257,1316]" box="[160,235,1257,1282]" pageId="18" pageNumber="1674">
|
||
<emphasis id="B936EA8DFFFA4465A0AC70AEFF79FABC" bold="true" box="[160,235,1257,1282]" italics="true" pageId="18" pageNumber="1674">Range</emphasis>
|
||
</paragraph>
|
||
<paragraph id="8BFD369FFFFA4465A0AC714BFD9AFA9A" blockId="18.[160,520,1257,1316]" box="[160,520,1292,1316]" pageId="18" pageNumber="1674">Cretaceous (early Cenomanian).</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |