261 lines
41 KiB
XML
261 lines
41 KiB
XML
<document id="1360E5DCDB9B3A4B7AAF40000D472C96" ID-DOI="10.11646/zootaxa.3838.1.5" ID-GBIF-Dataset="61431d72-7007-4304-b9a8-ca04ca2cf385" ID-ISSN="1175-5326" ID-Zenodo-Dep="224549" ID-ZooBank="458183F5-78CF-4E00-AEA3-8C4477CF829B" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1460458513006" checkinUser="plazi" docAuthor="Zágoršek, Kamil, Ramalho, Laís V., Berning, Björn & Távora, Vladimir De Araújo" docDate="2014" docId="E46D87BEFF9EFFD150A9F9E1FBD8FAA6" docLanguage="en" docName="zt03838p112.pdf" docOrigin="Zootaxa 3838 (1)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Pirabasoporella chipolae Zágoršek, Ramalho, Berning & Távora, 2014, n. sp." docType="treatment" docVersion="8" lastPageNumber="109" masterDocId="1854FFC6FF97FFDA503EFFA6FFEFFFC3" masterDocTitle="A new genus of the family Jaculinidae (Cheilostomata, Bryozoa) from the Miocene of the tropical western Atlantic" masterLastPageNumber="112" masterPageNumber="98" pageNumber="107" updateTime="1698303101897" updateUser="plazi">
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<mods:mods id="620C1E8484B257DF2C6369FAB48F3850" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="7C84A95C732C3B2BA1D27C4881DB17F9">
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<mods:title id="980C8037F79F8C7D49B16F871DAB4093">A new genus of the family Jaculinidae (Cheilostomata, Bryozoa) from the Miocene of the tropical western Atlantic</mods:title>
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</mods:titleInfo>
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<mods:name id="5A54DF389844134C5F36E14BF017E174" type="personal">
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<mods:role id="FA5565939A4E38D27B8026194FCA89CA">
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<mods:roleTerm id="45A86EF0E94E8C5259A017C58E3663ED">Author</mods:roleTerm>
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<mods:namePart id="C3E6881F00CCEACCC673D9FB5DD7A467">Zágoršek, Kamil</mods:namePart>
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<mods:roleTerm id="2D75D82295DFCD64F97F329DE2E3726C">Author</mods:roleTerm>
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<mods:namePart id="3ACE0E1CFB7612DFAC90A9C3D13C97B5">Ramalho, Laís V.</mods:namePart>
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</mods:name>
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<mods:name id="6724D3AC76985B1E4A40442FC319309B" type="personal">
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<mods:roleTerm id="23BF0F393E48E617FB96271ABAAABADA">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="38DC55E4735B05EE077221E69F94BF06">Berning, Björn</mods:namePart>
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</mods:name>
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<mods:name id="32905D75AF9DDF5352E32249E38996AA" type="personal">
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<mods:roleTerm id="2CCA4752D5DF3F437ECC30C4B26EE15A">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="DEC416CF563811349BD361BBA56FB40C">Távora, Vladimir De Araújo</mods:namePart>
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<mods:typeOfResource id="4D26E334D2D1C326143CCF7739E0AC1F">text</mods:typeOfResource>
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<mods:title id="BFB2BDA9A63701133938B1DAA34008EA">Zootaxa</mods:title>
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<mods:part id="61FE6E89DBEDCEA146C59CB47ADABD75">
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<mods:date id="59328A96CAF15DBF9968E6FEB73BD776">2014</mods:date>
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<mods:detail id="3EEF2D9CAD954A6AFA250D068BCDC001" type="volume">
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<mods:number id="6421FF86A9588D34506E320FB967146E">3838</mods:number>
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</mods:detail>
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<mods:detail id="2B8009B8A4E4F0016FA543D48928054F" type="issue">
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<mods:number id="21ACF767622DD8E1ABB814B924E89A84">1</mods:number>
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<mods:end id="CC7D0BBB758823227168A2B515BB67FC">112</mods:end>
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<mods:classification id="2E025F60268B1C3E9AE73172BCA54F2D">journal article</mods:classification>
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<mods:identifier id="FA72195B138F2EFD7EEB9F995D69AE02" type="DOI">10.11646/zootaxa.3838.1.5</mods:identifier>
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<mods:identifier id="A81F39EABB9509203FB330939307CAA0" type="GBIF-Dataset">61431d72-7007-4304-b9a8-ca04ca2cf385</mods:identifier>
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<mods:identifier id="BE49D555B038B1DD01BBF7712D1017F3" type="ISSN">1175-5326</mods:identifier>
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<mods:identifier id="1743DD2DAA5D3DDA29135787059D8FA9" type="Zenodo-Dep">224549</mods:identifier>
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<treatment id="E46D87BEFF9EFFD150A9F9E1FBD8FAA6" ID-DOI="http://doi.org/10.5281/zenodo.5617694" ID-GBIF-Taxon="119511759" ID-Zenodo-Dep="5617694" LSID="urn:lsid:plazi:treatment:E46D87BEFF9EFFD150A9F9E1FBD8FAA6" httpUri="http://treatment.plazi.org/id/E46D87BEFF9EFFD150A9F9E1FBD8FAA6" lastPageId="11" lastPageNumber="109" pageId="9" pageNumber="107">
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<subSubSection id="24DE6523FF9EFFD350A9F9E1FEE7F946" pageId="9" pageNumber="107" type="nomenclature">
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<paragraph id="6C7B36A8FF9EFFD350A9F9E1FDEBF9A3" blockId="9.[151,516,1607,1669]" box="[151,516,1607,1632]" pageId="9" pageNumber="107">
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<heading id="373381C4FF9EFFD350A9F9E1FDEBF9A3" bold="true" box="[151,516,1607,1632]" fontSize="10" level="2" pageId="9" pageNumber="107" reason="2">
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<emphasis id="5EB0EABAFF9EFFD350A9F9E1FDEBF9A3" bold="true" box="[151,516,1607,1632]" pageId="9" pageNumber="107">
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<taxonomicName id="ABC44D2BFF9EFFD350A9F9E1FE50F9A3" ID-CoL="868P6" box="[151,447,1607,1632]" class="Gymnolaemata" family="Jaculinidae" genus="Pirabasoporella" kingdom="Animalia" order="Cheilostomatida" pageId="9" pageNumber="107" phylum="Bryozoa" rank="species" species="chipolae" status="sp. nov.">Pirabasoporella chipolae</taxonomicName>
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<taxonomicNameLabel id="458357C1FF9EFFD351FBF9E1FDEBF9A3" box="[453,516,1607,1632]" pageId="9" pageNumber="107" rank="species">n. sp.</taxonomicNameLabel>
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</emphasis>
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</heading>
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</paragraph>
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<paragraph id="6C7B36A8FF9EFFD350A9F9CAFEE7F946" blockId="9.[151,516,1607,1669]" box="[151,264,1644,1669]" pageId="9" pageNumber="107">
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(
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<figureCitation id="F4FF2A2DFF9EFFD350A0F9CAFF11F946" box="[158,254,1644,1669]" captionStart="FIGURE 6" captionStartId="10.[151,250,1402,1424]" captionTargetBox="[209,1377,195,1370]" captionTargetId="figure@10.[209,1377,195,1370]" captionTargetPageId="10" captionText="FIGURE 6. Pirabasoporella chipolae n. sp. A, holotype (collection number USNM 595126) showing a triangular fenestrule above a branch bifurcation. B, detail of aperture of paratype (collection number USNM 595127) showing oral spines and the characteristic pseudosinus formed by two centrally directing lateral denticles. C, paratype (collection number USNM 595127) showing irregular growth with small fenestrules. D, paratype (collection number USNM 595128) showing well-calcified frontal shield with suboral avicularia. E, lateral view of paratype (collection number USNM 595129) showing strut-producing pore plates with a large spatulate avicularium (arrow). F, Abfrontal side of paratype (collection number USNM 595130) with large, deep, round to oval rhizoid-producing pores of variable size. G, abfrontal view of paratype (collection number USNM 595131) showing rhizoid-producing pores and two struts initiated from two different pore plates fusing with each other. Scale bars all 100 µm." httpUri="https://zenodo.org/record/224554/files/figure.png" pageId="9" pageNumber="107">Figure 6</figureCitation>
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)
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</paragraph>
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</subSubSection>
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<subSubSection id="24DE6523FF9EFFD350A9F912FBE6F90E" box="[151,1033,1716,1741]" pageId="9" pageNumber="107" type="etymology">
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<paragraph id="6C7B36A8FF9EFFD350A9F912FBE6F90E" blockId="9.[151,1436,1716,2029]" box="[151,1033,1716,1741]" pageId="9" pageNumber="107">
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<emphasis id="5EB0EABAFF9EFFD350A9F912FEF1F90E" bold="true" box="[151,286,1716,1741]" pageId="9" pageNumber="107">Etymology.</emphasis>
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Alluding to the
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<typeStatus id="B37F880AFF9EFFD351EBF913FDEAF90E" box="[469,517,1717,1741]" pageId="9" pageNumber="107">type</typeStatus>
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Early Miocene Chipola Formation in Florida.
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</paragraph>
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</subSubSection>
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<subSubSection id="24DE6523FF9EFFD350F9F971FD35F843" pageId="9" pageNumber="107" type="materials_examined">
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<paragraph id="6C7B36A8FF9EFFD350F9F971FD35F843" blockId="9.[151,1436,1716,2029]" pageId="9" pageNumber="107">
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<emphasis id="5EB0EABAFF9EFFD350F9F971FE59F933" bold="true" box="[199,438,1751,1776]" pageId="9" pageNumber="107">Material examined.</emphasis>
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<typeStatus id="B37F880AFF9EFFD351FCF971FDC0F933" box="[450,559,1751,1776]" pageId="9" pageNumber="107" type="holotype">Holotype</typeStatus>
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:
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<collectionCode id="0AD5AE6DFF9EFFD35201F97EFD7FF933" LSID="urn:lsid:biocol.org:col:34871" box="[575,656,1752,1776]" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="9" pageNumber="107">USNM</collectionCode>
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595126, the colony fragment depicted in
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<figureCitation id="F4FF2A2DFF9EFFD354B5F971FB3DF933" box="[1163,1234,1751,1776]" captionStart="FIGURE 6" captionStartId="10.[151,250,1402,1424]" captionTargetBox="[209,1377,195,1370]" captionTargetId="figure@10.[209,1377,195,1370]" captionTargetPageId="10" captionText="FIGURE 6. Pirabasoporella chipolae n. sp. A, holotype (collection number USNM 595126) showing a triangular fenestrule above a branch bifurcation. B, detail of aperture of paratype (collection number USNM 595127) showing oral spines and the characteristic pseudosinus formed by two centrally directing lateral denticles. C, paratype (collection number USNM 595127) showing irregular growth with small fenestrules. D, paratype (collection number USNM 595128) showing well-calcified frontal shield with suboral avicularia. E, lateral view of paratype (collection number USNM 595129) showing strut-producing pore plates with a large spatulate avicularium (arrow). F, Abfrontal side of paratype (collection number USNM 595130) with large, deep, round to oval rhizoid-producing pores of variable size. G, abfrontal view of paratype (collection number USNM 595131) showing rhizoid-producing pores and two struts initiated from two different pore plates fusing with each other. Scale bars all 100 µm." httpUri="https://zenodo.org/record/224554/files/figure.png" pageId="9" pageNumber="107">Fig. 6</figureCitation>
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A, from the
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<typeStatus id="B37F880AFF9EFFD35552F97FFA73F932" box="[1388,1436,1753,1777]" pageId="9" pageNumber="107">type</typeStatus>
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locality at Farley Creek, Florida;
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<typeStatus id="B37F880AFF9EFFD35227F95BFDA6F8D6" box="[537,585,1789,1813]" pageId="9" pageNumber="107">type</typeStatus>
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stratum, Chipola Formation, Early Miocene (sensu
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<bibRefCitation id="08554B59FF9EFFD3549FF95AFA7FF8D6" author="Saunders" box="[1185,1424,1788,1813]" pageId="9" pageNumber="107" refString="Saunders, J. B., Jung, P. & Biju-Duval, B. (1986) Neogene palaeontology of the northern Dominican Republic, 1, Field surveys, lithology, environment, and age. Bulletins of American Paleontology, 89 (323), 1 - 79." type="journal article" year="1986">Saunders et al. 1986</bibRefCitation>
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||
).
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<typeStatus id="B37F880AFF9EFFD350A9F887FEE6F8FA" box="[151,265,1825,1849]" pageId="9" pageNumber="107" type="paratype">Paratypes</typeStatus>
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:
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<collectionCode id="0AD5AE6DFF9EFFD35128F886FE88F8FB" LSID="urn:lsid:biocol.org:col:34871" box="[278,359,1824,1848]" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="9" pageNumber="107">USNM</collectionCode>
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595127 to 595131, 5 separate colony fragments. Additional studied material: More than 20 colony fragments in
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<collectionCode id="0AD5AE6DFF9EFFD35140F8E2FE3DF89F" LSID="urn:lsid:biocol.org:col:34871" box="[382,466,1860,1884]" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="9" pageNumber="107">USNM</collectionCode>
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, collection numbers TU LOC. 824, Scolaro collection; plus three fragments on a slide,
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<collectionCode id="0AD5AE6DFF9EFFD350A9F8CFFEEEF843" LSID="urn:lsid:biocol.org:col:34665" box="[151,257,1897,1920]" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34665" name="Natural History Museum, London" pageId="9" pageNumber="107">NHMUK</collectionCode>
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1968.1.6.7, TU loc.825, leg. R.J. Scolaro.
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</paragraph>
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</subSubSection>
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<subSubSection id="24DE6523FF9EFFD350F9F82AFD24F82F" pageId="9" pageNumber="107" type="diagnosis">
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<paragraph id="6C7B36A8FF9EFFD350F9F82AFD24F82F" blockId="9.[151,1436,1716,2029]" pageId="9" pageNumber="107">
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<emphasis id="5EB0EABAFF9EFFD350F9F82AFEAEF866" bold="true" box="[199,321,1932,1957]" pageId="9" pageNumber="107">Diagnosis.</emphasis>
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<taxonomicName id="ABC44D2BFF9EFFD35176F82AFE19F866" box="[328,502,1932,1957]" class="Gymnolaemata" family="Jaculinidae" genus="Pirabasoporella" kingdom="Animalia" order="Cheilostomatida" pageId="9" pageNumber="101" phylum="Bryozoa" rank="genus" status="gen. nov.">Pirabasoporella</taxonomicName>
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with numerous frontal-shield pores, a pair of oral spines, large spatulate avicularia occurring on lateral side of some later ontogenetic zooids, and deeply immersed rhizoidal as well as strut pore plates with numerous small communication pores.
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</paragraph>
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</subSubSection>
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<caption id="38BB6620FF9DFFD050A9FADCFED3F945" httpUri="https://zenodo.org/record/224554/files/figure.png" pageId="10" pageNumber="108" targetBox="[209,1377,195,1370]" targetPageId="10">
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<paragraph id="6C7B36A8FF9DFFD050A9FADCFED3F945" blockId="10.[151,1436,1402,1670]" pageId="10" pageNumber="108">
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<emphasis id="5EB0EABAFF9DFFD050A9FADCFEFBFA4C" bold="true" box="[151,276,1402,1424]" pageId="10" pageNumber="108">FIGURE 6.</emphasis>
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<taxonomicName id="ABC44D2BFF9DFFD05125FADCFDF0FA53" box="[283,543,1402,1424]" class="Gymnolaemata" family="Jaculinidae" genus="Pirabasoporella" kingdom="Animalia" order="Cheilostomatida" pageId="10" pageNumber="108" phylum="Bryozoa" rank="species" species="chipolae" status="sp. nov.">
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<emphasis id="5EB0EABAFF9DFFD05125FADCFDF0FA53" box="[283,543,1402,1424]" italics="true" pageId="10" pageNumber="108">Pirabasoporella chipolae</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="458357C1FF9DFFD05218FADDFD8EFA53" box="[550,609,1403,1424]" pageId="10" pageNumber="108" rank="species">
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<emphasis id="5EB0EABAFF9DFFD05218FADDFD8EFA53" bold="true" box="[550,609,1403,1424]" pageId="10" pageNumber="108">n. sp.</emphasis>
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</taxonomicNameLabel>
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A, holotype (collection number USNM 595126) showing a triangular fenestrule above a branch bifurcation.
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<emphasis id="5EB0EABAFF9DFFD05189FA3CFE21FA6C" bold="true" box="[439,462,1434,1455]" pageId="10" pageNumber="108">B,</emphasis>
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detail of aperture of paratype (collection number USNM 595127) showing oral spines and the characteristic pseudosinus formed by two centrally directing lateral denticles.
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<emphasis id="5EB0EABAFF9DFFD0538CFA1EFC23FA0D" bold="true" box="[946,972,1464,1486]" pageId="10" pageNumber="108">C,</emphasis>
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paratype (collection number USNM 595127) showing irregular growth with small fenestrules.
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<emphasis id="5EB0EABAFF9DFFD05298FA71FD51FA2F" bold="true" box="[678,702,1495,1516]" pageId="10" pageNumber="108">D,</emphasis>
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paratype (collection number USNM 595128) showing well-calcified frontal shield with suboral avicularia.
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<emphasis id="5EB0EABAFF9DFFD05225FA50FDDDF9C8" bold="true" box="[539,562,1526,1547]" pageId="10" pageNumber="108">E,</emphasis>
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lateral view of paratype (collection number USNM 595129) showing strut-producing pore plates with a large spatulate avicularium (arrow).
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<emphasis id="5EB0EABAFF9DFFD052F4F9B3FD34F9E9" bold="true" box="[714,731,1557,1578]" pageId="10" pageNumber="108">F,</emphasis>
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Abfrontal side of paratype (collection number USNM 595130) with large, deep, round to oval rhizoid-producing pores of variable size.
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<emphasis id="5EB0EABAFF9DFFD0536FF995FC8AF98A" bold="true" box="[849,869,1587,1609]" pageId="10" pageNumber="108">G,</emphasis>
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abfrontal view of paratype (collection number USNM 595131) showing rhizoid-producing pores and two struts initiated from two different pore plates fusing with each other. Scale bars all 100 µm.
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</paragraph>
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</caption>
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||
<subSubSection id="24DE6523FF9DFFD150F9F96AFBD8FAA6" lastPageId="11" lastPageNumber="109" pageId="10" pageNumber="108" type="description">
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||
<paragraph id="6C7B36A8FF9DFFD050F9F96AFD67F8B6" blockId="10.[151,1436,1740,2017]" pageId="10" pageNumber="108">
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<emphasis id="5EB0EABAFF9DFFD050F9F96AFEB6F926" bold="true" box="[199,345,1740,1765]" pageId="10" pageNumber="108">Description.</emphasis>
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Colony rigid, ramose, reticulate with bifurcating branches connected by kenozooidal struts at irregular intervals (
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<figureCitation id="F4FF2A2DFF9DFFD05147F956FE55F8CA" box="[377,442,1776,1801]" captionStart="FIGURE 6" captionStartId="10.[151,250,1402,1424]" captionTargetBox="[209,1377,195,1370]" captionTargetId="figure@10.[209,1377,195,1370]" captionTargetPageId="10" captionText="FIGURE 6. Pirabasoporella chipolae n. sp. A, holotype (collection number USNM 595126) showing a triangular fenestrule above a branch bifurcation. B, detail of aperture of paratype (collection number USNM 595127) showing oral spines and the characteristic pseudosinus formed by two centrally directing lateral denticles. C, paratype (collection number USNM 595127) showing irregular growth with small fenestrules. D, paratype (collection number USNM 595128) showing well-calcified frontal shield with suboral avicularia. E, lateral view of paratype (collection number USNM 595129) showing strut-producing pore plates with a large spatulate avicularium (arrow). F, Abfrontal side of paratype (collection number USNM 595130) with large, deep, round to oval rhizoid-producing pores of variable size. G, abfrontal view of paratype (collection number USNM 595131) showing rhizoid-producing pores and two struts initiated from two different pore plates fusing with each other. Scale bars all 100 µm." httpUri="https://zenodo.org/record/224554/files/figure.png" pageId="10" pageNumber="108">Fig 6</figureCitation>
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A), branches growing more or less parallel to each other. Struts usually developing chaotically, jointly budded laterally from the strut pore plate, slightly curved or straight, surface smooth or with faint ridges and a row of slit-like areolar pores near each branch contact, struts delimiting rounded-rectangular (
|
||
<figureCitation id="F4FF2A2DFF9DFFD05551F89EFF4AF8B6" captionStart="FIGURE 6" captionStartId="10.[151,250,1402,1424]" captionTargetBox="[209,1377,195,1370]" captionTargetId="figure@10.[209,1377,195,1370]" captionTargetPageId="10" captionText="FIGURE 6. Pirabasoporella chipolae n. sp. A, holotype (collection number USNM 595126) showing a triangular fenestrule above a branch bifurcation. B, detail of aperture of paratype (collection number USNM 595127) showing oral spines and the characteristic pseudosinus formed by two centrally directing lateral denticles. C, paratype (collection number USNM 595127) showing irregular growth with small fenestrules. D, paratype (collection number USNM 595128) showing well-calcified frontal shield with suboral avicularia. E, lateral view of paratype (collection number USNM 595129) showing strut-producing pore plates with a large spatulate avicularium (arrow). F, Abfrontal side of paratype (collection number USNM 595130) with large, deep, round to oval rhizoid-producing pores of variable size. G, abfrontal view of paratype (collection number USNM 595131) showing rhizoid-producing pores and two struts initiated from two different pore plates fusing with each other. Scale bars all 100 µm." httpUri="https://zenodo.org/record/224554/files/figure.png" pageId="10" pageNumber="108">Fig. 6</figureCitation>
|
||
A) to irregularly oval fenestrules (
|
||
<figureCitation id="F4FF2A2DFF9DFFD0521DF8FAFD89F8B6" box="[547,614,1884,1909]" captionStart="FIGURE 6" captionStartId="10.[151,250,1402,1424]" captionTargetBox="[209,1377,195,1370]" captionTargetId="figure@10.[209,1377,195,1370]" captionTargetPageId="10" captionText="FIGURE 6. Pirabasoporella chipolae n. sp. A, holotype (collection number USNM 595126) showing a triangular fenestrule above a branch bifurcation. B, detail of aperture of paratype (collection number USNM 595127) showing oral spines and the characteristic pseudosinus formed by two centrally directing lateral denticles. C, paratype (collection number USNM 595127) showing irregular growth with small fenestrules. D, paratype (collection number USNM 595128) showing well-calcified frontal shield with suboral avicularia. E, lateral view of paratype (collection number USNM 595129) showing strut-producing pore plates with a large spatulate avicularium (arrow). F, Abfrontal side of paratype (collection number USNM 595130) with large, deep, round to oval rhizoid-producing pores of variable size. G, abfrontal view of paratype (collection number USNM 595131) showing rhizoid-producing pores and two struts initiated from two different pore plates fusing with each other. Scale bars all 100 µm." httpUri="https://zenodo.org/record/224554/files/figure.png" pageId="10" pageNumber="108">Fig. 6</figureCitation>
|
||
C).
|
||
</paragraph>
|
||
<paragraph id="6C7B36A8FF9DFFD150F9F826FB2BFF3B" blockId="10.[151,1436,1740,2017]" lastBlockId="11.[151,1436,151,645]" lastPageId="11" lastPageNumber="109" pageId="10" pageNumber="108">
|
||
Autozooids subrectangular, arranged in two alternating longitudinal series, not separated by thin raised ridges, but with prominent raised ridges on abfrontal side. Lepralioid part of frontal shield perforated by up to 30 pseudopores, many of which are closed during ontogeny. Primary orifice immersed and ill-defined, condyles indistinct if present; secondary orifice relatively large, oval, longer than wide, with a broadly oval, wide pseudosinus comprising ¼ total orifice length, formed by two short, acute lateral denticles directed medially, the round or oval bases of two large spines situated directly at each lateral orifice margin (
|
||
<figureCitation id="F4FF2A2DFF9CFFD15461FF79FB4CFF3B" box="[1119,1187,223,248]" captionStart="FIGURE 6" captionStartId="10.[151,250,1402,1424]" captionTargetBox="[209,1377,195,1370]" captionTargetId="figure@10.[209,1377,195,1370]" captionTargetPageId="10" captionText="FIGURE 6. Pirabasoporella chipolae n. sp. A, holotype (collection number USNM 595126) showing a triangular fenestrule above a branch bifurcation. B, detail of aperture of paratype (collection number USNM 595127) showing oral spines and the characteristic pseudosinus formed by two centrally directing lateral denticles. C, paratype (collection number USNM 595127) showing irregular growth with small fenestrules. D, paratype (collection number USNM 595128) showing well-calcified frontal shield with suboral avicularia. E, lateral view of paratype (collection number USNM 595129) showing strut-producing pore plates with a large spatulate avicularium (arrow). F, Abfrontal side of paratype (collection number USNM 595130) with large, deep, round to oval rhizoid-producing pores of variable size. G, abfrontal view of paratype (collection number USNM 595131) showing rhizoid-producing pores and two struts initiated from two different pore plates fusing with each other. Scale bars all 100 µm." httpUri="https://zenodo.org/record/224554/files/figure.png" pageId="11" pageNumber="109">Fig. 6</figureCitation>
|
||
B).
|
||
</paragraph>
|
||
<paragraph id="6C7B36A8FF9CFFD150F9FEA2FCDDFE6E" blockId="11.[151,1436,151,645]" pageId="11" pageNumber="109">
|
||
Avicularia polymorphic: a single, small, suboral avicularium on each autozooid, situated directly proximal to pseudosinus cystid raised distally, oblique to frontal plane, rostrum semielliptical, directed laterally, crossbar complete, without columella; in ontogenetically older zooids a larger spatulate avicularium (
|
||
<figureCitation id="F4FF2A2DFF9CFFD154D4FEEAFADCFEA6" box="[1258,1331,332,357]" captionStart="FIGURE 6" captionStartId="10.[151,250,1402,1424]" captionTargetBox="[209,1377,195,1370]" captionTargetId="figure@10.[209,1377,195,1370]" captionTargetPageId="10" captionText="FIGURE 6. Pirabasoporella chipolae n. sp. A, holotype (collection number USNM 595126) showing a triangular fenestrule above a branch bifurcation. B, detail of aperture of paratype (collection number USNM 595127) showing oral spines and the characteristic pseudosinus formed by two centrally directing lateral denticles. C, paratype (collection number USNM 595127) showing irregular growth with small fenestrules. D, paratype (collection number USNM 595128) showing well-calcified frontal shield with suboral avicularia. E, lateral view of paratype (collection number USNM 595129) showing strut-producing pore plates with a large spatulate avicularium (arrow). F, Abfrontal side of paratype (collection number USNM 595130) with large, deep, round to oval rhizoid-producing pores of variable size. G, abfrontal view of paratype (collection number USNM 595131) showing rhizoid-producing pores and two struts initiated from two different pore plates fusing with each other. Scale bars all 100 µm." httpUri="https://zenodo.org/record/224554/files/figure.png" pageId="11" pageNumber="109">Fig. 6</figureCitation>
|
||
E) rarely develops proximolateral to orifice towards branch axis, its rostrum curved and directed proximolaterally, distally entirely filled by a flat smooth shelf, crossbar not observed.
|
||
</paragraph>
|
||
<paragraph id="6C7B36A8FF9CFFD150F9FE11FB01FD9C" blockId="11.[151,1436,151,645]" pageId="11" pageNumber="109">
|
||
Abfrontal side of colony relatively smooth (
|
||
<figureCitation id="F4FF2A2DFF9CFFD1528FFE11FD1CFE13" box="[689,755,439,464]" captionStart="FIGURE 6" captionStartId="10.[151,250,1402,1424]" captionTargetBox="[209,1377,195,1370]" captionTargetId="figure@10.[209,1377,195,1370]" captionTargetPageId="10" captionText="FIGURE 6. Pirabasoporella chipolae n. sp. A, holotype (collection number USNM 595126) showing a triangular fenestrule above a branch bifurcation. B, detail of aperture of paratype (collection number USNM 595127) showing oral spines and the characteristic pseudosinus formed by two centrally directing lateral denticles. C, paratype (collection number USNM 595127) showing irregular growth with small fenestrules. D, paratype (collection number USNM 595128) showing well-calcified frontal shield with suboral avicularia. E, lateral view of paratype (collection number USNM 595129) showing strut-producing pore plates with a large spatulate avicularium (arrow). F, Abfrontal side of paratype (collection number USNM 595130) with large, deep, round to oval rhizoid-producing pores of variable size. G, abfrontal view of paratype (collection number USNM 595131) showing rhizoid-producing pores and two struts initiated from two different pore plates fusing with each other. Scale bars all 100 µm." httpUri="https://zenodo.org/record/224554/files/figure.png" pageId="11" pageNumber="109">Fig. 6</figureCitation>
|
||
E, F), zooidal borders marked by prominent ridges with deep median suture, each zooid with large, deep, round to oval rhizoid pore of very variable size (36–380 µm diameter; see
|
||
<figureCitation id="F4FF2A2DFF9CFFD150FDFE59FEEAFDDB" box="[195,261,511,536]" captionStart="FIGURE 6" captionStartId="10.[151,250,1402,1424]" captionTargetBox="[209,1377,195,1370]" captionTargetId="figure@10.[209,1377,195,1370]" captionTargetPageId="10" captionText="FIGURE 6. Pirabasoporella chipolae n. sp. A, holotype (collection number USNM 595126) showing a triangular fenestrule above a branch bifurcation. B, detail of aperture of paratype (collection number USNM 595127) showing oral spines and the characteristic pseudosinus formed by two centrally directing lateral denticles. C, paratype (collection number USNM 595127) showing irregular growth with small fenestrules. D, paratype (collection number USNM 595128) showing well-calcified frontal shield with suboral avicularia. E, lateral view of paratype (collection number USNM 595129) showing strut-producing pore plates with a large spatulate avicularium (arrow). F, Abfrontal side of paratype (collection number USNM 595130) with large, deep, round to oval rhizoid-producing pores of variable size. G, abfrontal view of paratype (collection number USNM 595131) showing rhizoid-producing pores and two struts initiated from two different pore plates fusing with each other. Scale bars all 100 µm." httpUri="https://zenodo.org/record/224554/files/figure.png" pageId="11" pageNumber="109">Fig. 6</figureCitation>
|
||
F) positioned close to distal margin, usually surrounded by thick prominent rim during ontogeny, sealed at its base by a multiporous pore plate with the pores situated along the margin. An additional pore plate of a similar
|
||
<typeStatus id="B37F880AFF9CFFD150D2FDEEFEF3FDA3" box="[236,284,584,608]" pageId="11" pageNumber="109">type</typeStatus>
|
||
present at distal edge of lateral walls of zooids that do not produce a kenozooidal strut.
|
||
</paragraph>
|
||
<paragraph id="6C7B36A8FF9CFFD150F9FDCAFD84FD46" blockId="11.[151,1436,151,645]" box="[199,619,620,645]" pageId="11" pageNumber="109">Ovicells and ancestrula not observed.</paragraph>
|
||
<caption id="38BB6620FF9CFFD150A9FD12FCA3FD0E" box="[151,844,692,717]" pageId="11" pageNumber="109">
|
||
<paragraph id="6C7B36A8FF9CFFD150A9FD12FCA3FD0E" blockId="11.[151,1409,692,925]" box="[151,844,692,717]" pageId="11" pageNumber="109">
|
||
<emphasis id="5EB0EABAFF9CFFD150A9FD12FEFFFD0E" bold="true" box="[151,272,692,717]" pageId="11" pageNumber="109">TABLE 3.</emphasis>
|
||
Measurements for
|
||
<taxonomicName id="ABC44D2BFF9CFFD151D6FD12FCE9FD0E" box="[488,774,692,717]" class="Gymnolaemata" family="Jaculinidae" genus="Pirabasoporella" kingdom="Animalia" order="Cheilostomatida" pageId="11" pageNumber="109" phylum="Bryozoa" rank="species" species="chipolae" status="sp. nov.">
|
||
<emphasis id="5EB0EABAFF9CFFD151D6FD12FCE9FD0E" box="[488,774,692,717]" italics="true" pageId="11" pageNumber="109">Pirabasoporella chipolae</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="458357C1FF9CFFD15333FD12FCA3FD0E" box="[781,844,692,717]" pageId="11" pageNumber="109" rank="species">n. sp.</taxonomicNameLabel>
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="6C7B36A8FF9CFFD150D8FD41FE82FB4E" blockId="11.[151,1409,692,925]" lastBlockId="11.[151,1437,996,1381]" pageId="11" pageNumber="109">
|
||
BW SD FL FW AL AW AD SPL SDW RPL RPW AAL AAW SAL SAW SL SW mean 543 212 641 339 530 257 178 388 353 117 75 289 81 67 41 49 27 min 423 196 610 248 491 197 151 351 324 54 36 281 78 52 34 34 22 max 594 22 673 438 566 299 210 401 380 206 103 296 85 78 52 60 33 #
|
||
<date id="187A1068FF9CFFD150D8FC21FE6FFC5E" box="[230,384,903,925]" pageId="11" pageNumber="109" value="1917-03-08">17 8 3</date>
|
||
<date id="187A1068FF9CFFD15185FC21FD8EFC5E" box="[443,609,903,925]" pageId="11" pageNumber="109" value="1924-03-24">3 24 24</date>
|
||
<date id="187A1068FF9CFFD152AEFC21FCC5FC5E" box="[656,810,903,925]" pageId="11" pageNumber="109" value="1944-09-09">44 9 9</date>
|
||
10
|
||
<date id="187A1068FF9CFFD15393FC21FBA8FC5E" box="[941,1095,903,925]" pageId="11" pageNumber="109" value="2010-02-02">10 2 2</date>
|
||
<date id="187A1068FF9CFFD154B6FC21FAC1FC5E" box="[1160,1326,903,925]" pageId="11" pageNumber="109" value="2013-10-13">13 13 10</date>
|
||
10
|
||
<emphasis id="5EB0EABAFF9CFFD150F9FC42FED4FC3E" bold="true" box="[199,315,996,1021]" pageId="11" pageNumber="109">Remarks.</emphasis>
|
||
<taxonomicName id="ABC44D2BFF9CFFD1517DFC42FD8CFC3E" box="[323,611,996,1021]" class="Gymnolaemata" family="Jaculinidae" genus="Pirabasoporella" kingdom="Animalia" order="Cheilostomatida" pageId="11" pageNumber="109" phylum="Bryozoa" rank="species" species="chipolae" status="sp. nov.">
|
||
<emphasis id="5EB0EABAFF9CFFD1517DFC42FD8CFC3E" box="[323,611,996,1021]" italics="true" pageId="11" pageNumber="109">Pirabasoporella chipolae</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="458357C1FF9CFFD15252FC42FD43FC3E" box="[620,684,996,1021]" pageId="11" pageNumber="109" rank="species">
|
||
<emphasis id="5EB0EABAFF9CFFD15252FC42FD43FC3E" bold="true" box="[620,684,996,1021]" pageId="11" pageNumber="109">n. sp.</emphasis>
|
||
</taxonomicNameLabel>
|
||
differs from
|
||
<taxonomicName id="ABC44D2BFF9CFFD15378FC43FC05FC3E" box="[838,1002,996,1021]" class="Gymnolaemata" family="Jaculinidae" genus="Pirabasoporella" kingdom="Animalia" order="Cheilostomatida" pageId="11" pageNumber="109" phylum="Bryozoa" rank="species" species="atalaiaensis" status="sp. nov.">
|
||
<emphasis id="5EB0EABAFF9CFFD15378FC43FC05FC3E" box="[838,1002,996,1021]" italics="true" pageId="11" pageNumber="109">P. atalaiaensis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="458357C1FF9CFFD153CDFC42FBDBFC3E" box="[1011,1076,996,1021]" pageId="11" pageNumber="109" rank="species">
|
||
<emphasis id="5EB0EABAFF9CFFD153CDFC42FBDBFC3E" bold="true" box="[1011,1076,996,1021]" pageId="11" pageNumber="109">n. sp.</emphasis>
|
||
</taxonomicNameLabel>
|
||
and
|
||
<taxonomicName id="ABC44D2BFF9CFFD15450FC43FB30FC3E" box="[1134,1247,996,1021]" class="Gymnolaemata" family="Jaculinidae" genus="Pirabasoporella" kingdom="Animalia" order="Cheilostomatida" pageId="11" pageNumber="109" phylum="Bryozoa" rank="species" species="baitoae" status="sp. nov.">
|
||
<emphasis id="5EB0EABAFF9CFFD15450FC43FB30FC3E" box="[1134,1247,996,1021]" italics="true" pageId="11" pageNumber="109">P. baitoae</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="458357C1FF9CFFD154D6FC42FAC7FC3E" box="[1256,1320,996,1021]" pageId="11" pageNumber="109" rank="species">
|
||
<emphasis id="5EB0EABAFF9CFFD154D6FC42FAC7FC3E" bold="true" box="[1256,1320,996,1021]" pageId="11" pageNumber="109">n. sp.</emphasis>
|
||
</taxonomicNameLabel>
|
||
in having oral spines, occasional spatulate frontal avicularia and deeply immersed rhizoidal pore plates with relatively small communication pores. While oral spines are lacking from
|
||
<taxonomicName id="ABC44D2BFF9CFFD15311FB8BFC3CFB86" box="[815,979,1068,1093]" class="Gymnolaemata" family="Jaculinidae" genus="Pirabasoporella" kingdom="Animalia" order="Cheilostomatida" pageId="11" pageNumber="109" phylum="Bryozoa" rank="species" species="atalaiaensis">
|
||
<emphasis id="5EB0EABAFF9CFFD15311FB8BFC3CFB86" box="[815,979,1068,1093]" italics="true" pageId="11" pageNumber="109">P. atalaiaensis</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="ABC44D2BFF9CFFD15433FB8BFB90FB86" box="[1037,1151,1068,1093]" class="Gymnolaemata" family="Jaculinidae" genus="Pirabasoporella" kingdom="Animalia" order="Cheilostomatida" pageId="11" pageNumber="109" phylum="Bryozoa" rank="species" species="baitoae">
|
||
<emphasis id="5EB0EABAFF9CFFD15433FB8BFB90FB86" box="[1037,1151,1068,1093]" italics="true" pageId="11" pageNumber="109">P. baitoae</emphasis>
|
||
</taxonomicName>
|
||
and most other jaculinid species, they are present in a few
|
||
<taxonomicName id="ABC44D2BFF9CFFD15212FBE9FD63FBAB" box="[556,652,1103,1128]" class="Gymnolaemata" family="Jaculinidae" genus="Jaculina" kingdom="Animalia" order="Cheilostomatida" pageId="11" pageNumber="109" phylum="Bryozoa" rank="genus">
|
||
<emphasis id="5EB0EABAFF9CFFD15212FBE9FD63FBAB" box="[556,652,1103,1128]" italics="true" pageId="11" pageNumber="109">Jaculina</emphasis>
|
||
</taxonomicName>
|
||
species, e.g.
|
||
<taxonomicName id="ABC44D2BFF9CFFD15310FBF7FC59FBAB" box="[814,950,1103,1128]" class="Gymnolaemata" family="Jaculinidae" genus="Jaculina" kingdom="Animalia" order="Cheilostomatida" pageId="11" pageNumber="109" phylum="Bryozoa" rank="species" species="tessellata">
|
||
<emphasis id="5EB0EABAFF9CFFD15310FBF7FC59FBAB" box="[814,950,1103,1128]" italics="true" pageId="11" pageNumber="109">J. tessellata</emphasis>
|
||
</taxonomicName>
|
||
, thus their presence in
|
||
<taxonomicName id="ABC44D2BFF9CFFD154F1FBF7FAA0FBAB" box="[1231,1359,1103,1128]" class="Gymnolaemata" family="Jaculinidae" genus="Pirabasoporella" kingdom="Animalia" order="Cheilostomatida" pageId="11" pageNumber="109" phylum="Bryozoa" rank="species" species="chipolae">
|
||
<emphasis id="5EB0EABAFF9CFFD154F1FBF7FAA0FBAB" box="[1231,1359,1103,1128]" italics="true" pageId="11" pageNumber="109">P. chipolae</emphasis>
|
||
</taxonomicName>
|
||
is not extremely unusual.
|
||
</paragraph>
|
||
<paragraph id="6C7B36A8FF9CFFD150F9FB31FDA6FB3B" blockId="11.[151,1437,996,1381]" pageId="11" pageNumber="109">
|
||
Preservation of some of the specimens is excellent, and the secondary orifice typical of jaculinids is most apparent in this species (e.g.
|
||
<figureCitation id="F4FF2A2DFF9CFFD151E0FB1AFDCEFB16" box="[478,545,1212,1237]" captionStart="FIGURE 6" captionStartId="10.[151,250,1402,1424]" captionTargetBox="[209,1377,195,1370]" captionTargetId="figure@10.[209,1377,195,1370]" captionTargetPageId="10" captionText="FIGURE 6. Pirabasoporella chipolae n. sp. A, holotype (collection number USNM 595126) showing a triangular fenestrule above a branch bifurcation. B, detail of aperture of paratype (collection number USNM 595127) showing oral spines and the characteristic pseudosinus formed by two centrally directing lateral denticles. C, paratype (collection number USNM 595127) showing irregular growth with small fenestrules. D, paratype (collection number USNM 595128) showing well-calcified frontal shield with suboral avicularia. E, lateral view of paratype (collection number USNM 595129) showing strut-producing pore plates with a large spatulate avicularium (arrow). F, Abfrontal side of paratype (collection number USNM 595130) with large, deep, round to oval rhizoid-producing pores of variable size. G, abfrontal view of paratype (collection number USNM 595131) showing rhizoid-producing pores and two struts initiated from two different pore plates fusing with each other. Scale bars all 100 µm." httpUri="https://zenodo.org/record/224554/files/figure.png" pageId="11" pageNumber="109">Fig. 6</figureCitation>
|
||
B). The proximal pseudosinus is formed by two distinct lateral denticles (
|
||
<emphasis id="5EB0EABAFF9CFFD15560FB1BFA73FB17" box="[1374,1436,1213,1236]" italics="true" pageId="11" pageNumber="109">sensu</emphasis>
|
||
<bibRefCitation id="08554B59FF9CFFD150A9FB79FE9EFB3B" author="Berning" box="[151,369,1247,1272]" pageId="11" pageNumber="109" refString="Berning, B., Tilbrook, K. J. & Ostrovsky, A. N. (2014) What, if anything, is a lyrula? In: Rosso, A., Wyse Jackson, P. N. & Porter, J. (Eds.), Bryozoan Studies 2013. Studi Trentini di Scienze Naturali, Acta Geologica, 94, 21 - 28." type="journal article" year="2014">
|
||
Berning
|
||
<emphasis id="5EB0EABAFF9CFFD150C6FB47FEC6FB3B" box="[248,297,1247,1272]" italics="true" pageId="11" pageNumber="109">et al</emphasis>
|
||
. 2014
|
||
</bibRefCitation>
|
||
) directed medially.
|
||
</paragraph>
|
||
<paragraph id="6C7B36A8FF9CFFD150F9FAA2FBD8FAA6" blockId="11.[151,1437,996,1381]" pageId="11" pageNumber="109">
|
||
<collectingCountry id="14D37638FF9CFFD150F9FAA2FF09FADF" box="[199,230,1284,1308]" name="American Samoa" pageId="11" pageNumber="109">As</collectingCountry>
|
||
in
|
||
<taxonomicName id="ABC44D2BFF9CFFD15135FAA3FE94FADE" box="[267,379,1284,1309]" class="Gymnolaemata" family="Jaculinidae" genus="Pirabasoporella" kingdom="Animalia" order="Cheilostomatida" pageId="11" pageNumber="109" phylum="Bryozoa" rank="species" species="baitoae">
|
||
<emphasis id="5EB0EABAFF9CFFD15135FAA3FE94FADE" box="[267,379,1284,1309]" italics="true" pageId="11" pageNumber="109">P. baitoae</emphasis>
|
||
</taxonomicName>
|
||
, a connecting strut was observed in
|
||
<taxonomicName id="ABC44D2BFF9CFFD15327FAA3FC79FADE" box="[793,918,1284,1309]" class="Gymnolaemata" family="Jaculinidae" genus="Pirabasoporella" kingdom="Animalia" order="Cheilostomatida" pageId="11" pageNumber="109" phylum="Bryozoa" rank="species" species="chipolae">
|
||
<emphasis id="5EB0EABAFF9CFFD15327FAA3FC79FADE" box="[793,918,1284,1309]" italics="true" pageId="11" pageNumber="109">P. chipolae</emphasis>
|
||
</taxonomicName>
|
||
that originated from two different pore plates on one side of the branch while fusing towards the opposite branch (
|
||
<figureCitation id="F4FF2A2DFF9CFFD1539CFA81FC08FA83" box="[930,999,1319,1344]" captionStart="FIGURE 6" captionStartId="10.[151,250,1402,1424]" captionTargetBox="[209,1377,195,1370]" captionTargetId="figure@10.[209,1377,195,1370]" captionTargetPageId="10" captionText="FIGURE 6. Pirabasoporella chipolae n. sp. A, holotype (collection number USNM 595126) showing a triangular fenestrule above a branch bifurcation. B, detail of aperture of paratype (collection number USNM 595127) showing oral spines and the characteristic pseudosinus formed by two centrally directing lateral denticles. C, paratype (collection number USNM 595127) showing irregular growth with small fenestrules. D, paratype (collection number USNM 595128) showing well-calcified frontal shield with suboral avicularia. E, lateral view of paratype (collection number USNM 595129) showing strut-producing pore plates with a large spatulate avicularium (arrow). F, Abfrontal side of paratype (collection number USNM 595130) with large, deep, round to oval rhizoid-producing pores of variable size. G, abfrontal view of paratype (collection number USNM 595131) showing rhizoid-producing pores and two struts initiated from two different pore plates fusing with each other. Scale bars all 100 µm." httpUri="https://zenodo.org/record/224554/files/figure.png" pageId="11" pageNumber="109">Fig. 6</figureCitation>
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G). Also, ovicells were not found in
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<taxonomicName id="ABC44D2BFF9CFFD155B9FA8FFF18FAA6" class="Gymnolaemata" family="Jaculinidae" genus="Pirabasoporella" kingdom="Animalia" order="Cheilostomatida" pageId="11" pageNumber="109" phylum="Bryozoa" rank="species" species="chipolae">
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<emphasis id="5EB0EABAFF9CFFD155B9FA8FFF18FAA6" italics="true" pageId="11" pageNumber="109">P. chipolae</emphasis>
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</taxonomicName>
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. Few specimens were studied, however, so their absence is not surprising.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |