344 lines
49 KiB
XML
344 lines
49 KiB
XML
<document id="9D38113FCEDF05110A9F701411D1BC1D" 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="E46D87BEFF90FFD350A9FB05FF04FA36" 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 baitoae Zágoršek, Ramalho, Berning & Távora, 2014, n. sp." docType="treatment" docVersion="8" lastPageNumber="107" 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="105" updateTime="1698303101897" updateUser="plazi">
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<mods:title id="D276556A3940F04F8FBE092C5BC0F7E1">A new genus of the family Jaculinidae (Cheilostomata, Bryozoa) from the Miocene of the tropical western Atlantic</mods:title>
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<mods:name id="2006B2503F1F97AB3C861EE6BAEDC051" type="personal">
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<mods:namePart id="6D8635EF4B0F0BAF731348A2BB1E238F">Zágoršek, Kamil</mods:namePart>
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<mods:roleTerm id="ABCAAD6571629020814013B8ED212E4D">Author</mods:roleTerm>
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<mods:namePart id="7E992875F19A260AC13D1BFBB1809CEF">Ramalho, Laís V.</mods:namePart>
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<mods:roleTerm id="4C9D34E9A5F2952AAE8B77D65B852993">Author</mods:roleTerm>
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<mods:namePart id="C1775D3AB5F158AE574152A32CA0505D">Berning, Björn</mods:namePart>
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<mods:name id="83144DFCBF636F959EBB953F1CE6E116" type="personal">
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<mods:namePart id="D4D5869BFC5BDC33BDD4F1A402DAC1F8">Távora, Vladimir De Araújo</mods:namePart>
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<mods:title id="44B01D68C746421B3F592B15BAB4FF61">Zootaxa</mods:title>
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<mods:date id="A09ECDD01DF628E947837C57AF8C0ED3">2014</mods:date>
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<mods:number id="C9A73633372C277982D9F68DDF689A79">3838</mods:number>
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<mods:detail id="E41BA4E83A4CAD3B4D86ECBDC8144208" type="issue">
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<mods:classification id="B8B9D0DA251542DD41BAFCB61C827BCF">journal article</mods:classification>
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<mods:identifier id="7292CC56BADF747C78FDCF938EB8684D" type="DOI">10.11646/zootaxa.3838.1.5</mods:identifier>
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<mods:identifier id="C3A441D348929D660012F71C8A14E62B" type="GBIF-Dataset">61431d72-7007-4304-b9a8-ca04ca2cf385</mods:identifier>
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<treatment id="E46D87BEFF90FFD350A9FB05FF04FA36" ID-DOI="http://doi.org/10.5281/zenodo.5617692" ID-GBIF-Taxon="119511762" ID-Zenodo-Dep="5617692" LSID="urn:lsid:plazi:treatment:E46D87BEFF90FFD350A9FB05FF04FA36" httpUri="http://treatment.plazi.org/id/E46D87BEFF90FFD350A9FB05FF04FA36" lastPageId="9" lastPageNumber="107" pageId="7" pageNumber="105">
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<subSubSection id="24DE6523FF90FFDD50A9FB05FEE8FB1C" pageId="7" pageNumber="105" type="nomenclature">
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<paragraph id="6C7B36A8FF90FFDD50A9FB05FDEFFB7D" blockId="7.[151,512,1187,1247]" box="[151,512,1187,1214]" pageId="7" pageNumber="105">
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<heading id="373381C4FF90FFDD50A9FB05FDEFFB7D" bold="true" box="[151,512,1187,1214]" fontSize="11" level="1" pageId="7" pageNumber="105" reason="1">
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<emphasis id="5EB0EABAFF90FFDD50A9FB05FDEFFB7D" bold="true" box="[151,512,1187,1214]" pageId="7" pageNumber="105">
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<taxonomicName id="ABC44D2BFF90FFDD50A9FB05FE59FB7E" ID-CoL="868P5" box="[151,438,1187,1213]" class="Gymnolaemata" family="Jaculinidae" genus="Pirabasoporella" kingdom="Animalia" order="Cheilostomatida" pageId="7" pageNumber="105" phylum="Bryozoa" rank="species" species="baitoae" status="sp. nov.">
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<emphasis id="5EB0EABAFF90FFDD50A9FB05FE59FB7E" bold="true" box="[151,438,1187,1213]" italics="true" pageId="7" pageNumber="105">Pirabasoporella baitoae</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="458357C1FF90FFDD5183FB02FDEFFB7D" box="[445,512,1188,1214]" pageId="7" pageNumber="105" 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="6C7B36A8FF90FFDD50A9FB60FEE8FB1C" blockId="7.[151,512,1187,1247]" box="[151,263,1222,1247]" pageId="7" pageNumber="105">
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||
(
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<figureCitation id="F4FF2A2DFF90FFDD50A0FB60FF11FB1C" box="[158,254,1222,1247]" captionStart="FIGURE 5" captionStartId="8.[151,250,1655,1677]" captionTargetBox="[207,1375,231,1631]" captionTargetId="figure@8.[207,1375,231,1631]" captionTargetPageId="8" captionText="FIGURE 5. Pirabasoporella baitoae n. sp. A, holotype, general view (collection number USNM 595120). B, detail of aperture of holotype, with suboral avicularium. C, paratype (collection number USNM 595121) showing late ontogenetic stage with several closed frontal pores. D, paratype (collection number USNM 595122) with partly preserved struts. E, strut initiated from two different pore plates (i. e. zooids) on one side of branch while fusing towards, and connecting with, a single pore plate on the opposite branch (collection number USNM 595123). F, paratype (collection number USNM 595124) showing strutproducing pore plates (right margin), rhizoid-producing pore plates (left margin and central part), and small oval avicularia in the bifurcation and on zooids in the branch centre (arrow). G, lateral view of paratype (collection number USNM 595125) showing three round, strut-producing pore plates (black arrows on two of them), two oval rhizoid pore plates (centre), and two small avicularia (white arrows). Scale bars all 100 µm." httpUri="https://zenodo.org/record/224553/files/figure.png" pageId="7" pageNumber="105">Figure 5</figureCitation>
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)
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</paragraph>
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</subSubSection>
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<subSubSection id="24DE6523FF90FFDD50A9FAA1FB54FAE3" box="[151,1211,1287,1312]" pageId="7" pageNumber="105" type="etymology">
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<paragraph id="6C7B36A8FF90FFDD50A9FAA1FB54FAE3" blockId="7.[151,1436,1287,2033]" box="[151,1211,1287,1312]" pageId="7" pageNumber="105">
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<emphasis id="5EB0EABAFF90FFDD50A9FAA1FEF1FAE3" bold="true" box="[151,286,1287,1312]" pageId="7" pageNumber="105">Etymology.</emphasis>
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Alluding to the Early Miocene
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<typeStatus id="B37F880AFF90FFDD52BCFAAEFD5DFAE3" box="[642,690,1288,1312]" pageId="7" pageNumber="105">type</typeStatus>
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Baitoa Formation in
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<collectingCountry id="14D37638FF90FFDD539FFAA1FBA8FAE3" box="[929,1095,1287,1312]" name="Dominican Republic" pageId="7" pageNumber="105">the Dominican</collectingCountry>
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Republic.
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</paragraph>
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</subSubSection>
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<subSubSection id="24DE6523FF90FFDD50F9FA8AFEF2FA17" pageId="7" pageNumber="105" type="materials_examined">
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<paragraph id="6C7B36A8FF90FFDD50F9FA8AFEF2FA17" blockId="7.[151,1436,1287,2033]" pageId="7" pageNumber="105">
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<emphasis id="5EB0EABAFF90FFDD50F9FA8AFE5CFA86" bold="true" box="[199,435,1324,1349]" pageId="7" pageNumber="105">Material examined.</emphasis>
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<typeStatus id="B37F880AFF90FFDD5183FA8AFDCCFA86" box="[445,547,1324,1349]" pageId="7" pageNumber="105" type="holotype">
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<emphasis id="5EB0EABAFF90FFDD5183FA8AFDCCFA86" box="[445,547,1324,1349]" italics="true" pageId="7" pageNumber="105">Holotype</emphasis>
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</typeStatus>
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:
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<collectionCode id="0AD5AE6DFF90FFDD5208FA8AFD68FA87" LSID="urn:lsid:biocol.org:col:34871" box="[566,647,1324,1348]" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="7" pageNumber="105">USNM</collectionCode>
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595120, the colony fragment depicted in
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<figureCitation id="F4FF2A2DFF90FFDD544FFA8AFB5AFA86" box="[1137,1205,1324,1349]" captionStart="FIGURE 5" captionStartId="8.[151,250,1655,1677]" captionTargetBox="[207,1375,231,1631]" captionTargetId="figure@8.[207,1375,231,1631]" captionTargetPageId="8" captionText="FIGURE 5. Pirabasoporella baitoae n. sp. A, holotype, general view (collection number USNM 595120). B, detail of aperture of holotype, with suboral avicularium. C, paratype (collection number USNM 595121) showing late ontogenetic stage with several closed frontal pores. D, paratype (collection number USNM 595122) with partly preserved struts. E, strut initiated from two different pore plates (i. e. zooids) on one side of branch while fusing towards, and connecting with, a single pore plate on the opposite branch (collection number USNM 595123). F, paratype (collection number USNM 595124) showing strutproducing pore plates (right margin), rhizoid-producing pore plates (left margin and central part), and small oval avicularia in the bifurcation and on zooids in the branch centre (arrow). G, lateral view of paratype (collection number USNM 595125) showing three round, strut-producing pore plates (black arrows on two of them), two oval rhizoid pore plates (centre), and two small avicularia (white arrows). Scale bars all 100 µm." httpUri="https://zenodo.org/record/224553/files/figure.png" pageId="7" pageNumber="105">Fig. 5</figureCitation>
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A, B, from the
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<typeStatus id="B37F880AFF90FFDD5552FA8BFA73FA86" box="[1388,1436,1325,1349]" pageId="7" pageNumber="105">type</typeStatus>
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locality at Rio Yaque del Norte;
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<typeStatus id="B37F880AFF90FFDD522BFAF6FDAAFAAB" box="[533,581,1360,1384]" pageId="7" pageNumber="105">type</typeStatus>
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stratum Baitoa Formation, Early Miocene, (
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<emphasis id="5EB0EABAFF90FFDD546AFAF7FB7DFAAB" box="[1108,1170,1361,1384]" italics="true" pageId="7" pageNumber="105">sensu</emphasis>
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<bibRefCitation id="08554B59FF90FFDD54A3FAE9FA7FFAAB" author="Saunders" box="[1181,1424,1359,1384]" pageId="7" pageNumber="105" 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">
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Saunders
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<emphasis id="5EB0EABAFF90FFDD5530FAF7FAACFAAB" box="[1294,1347,1359,1384]" italics="true" pageId="7" pageNumber="105">et al</emphasis>
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. 1986
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</bibRefCitation>
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),
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<collectingCountry id="14D37638FF90FFDD50A9FAD2FE68FA4E" box="[151,391,1396,1421]" name="Dominican Republic" pageId="7" pageNumber="105">Dominican Republic</collectingCountry>
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.
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<typeStatus id="B37F880AFF90FFDD51ABFAD3FDE8FA4F" box="[405,519,1397,1420]" pageId="7" pageNumber="105" type="paratype">
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<emphasis id="5EB0EABAFF90FFDD51ABFAD3FDE8FA4F" box="[405,519,1397,1420]" italics="true" pageId="7" pageNumber="105">Paratypes</emphasis>
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</typeStatus>
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:
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<collectionCode id="0AD5AE6DFF90FFDD5224FAD2FD84FA4F" LSID="urn:lsid:biocol.org:col:34871" box="[538,619,1396,1420]" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="7" pageNumber="105">USNM</collectionCode>
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595121 to 595125, 5 separate colony fragments.
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<emphasis id="5EB0EABAFF90FFDD548AFAD2FA7BFA4E" box="[1204,1428,1396,1421]" italics="true" pageId="7" pageNumber="105">Additional material</emphasis>
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: More than 100 colony fragments in
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<collectionCode id="0AD5AE6DFF90FFDD527CFA3EFD79FA73" LSID="urn:lsid:biocol.org:col:34871" box="[578,662,1432,1456]" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="7" pageNumber="105">USNM</collectionCode>
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, numbers
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<collectionCode id="0AD5AE6DFF90FFDD532FFA3EFCBEFA6C" box="[785,849,1432,1455]" httpUri="http://grbio.org/cool/8wbz-jkc3" name="Naturhistorishes Museum" pageId="7" pageNumber="105">NMB</collectionCode>
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17285–17289 and
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<collectionCode id="0AD5AE6DFF90FFDD540BFA3EFB9AFA6C" box="[1077,1141,1432,1455]" httpUri="http://grbio.org/cool/8wbz-jkc3" name="Naturhistorishes Museum" pageId="7" pageNumber="105">NMB</collectionCode>
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16935,
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<collectionCode id="0AD5AE6DFF90FFDD54E6FA3EFAF7FA6C" box="[1240,1304,1432,1455]" httpUri="http://grbio.org/cool/8wbz-jkc3" name="Naturhistorishes Museum" pageId="7" pageNumber="105">NMB</collectionCode>
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17184 and Olsson 179.
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</paragraph>
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</subSubSection>
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<subSubSection id="24DE6523FF90FFDD50F9FA79FAF9F9A6" pageId="7" pageNumber="105" type="diagnosis">
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||
<paragraph id="6C7B36A8FF90FFDD50F9FA79FAF9F9A6" blockId="7.[151,1436,1287,2033]" pageId="7" pageNumber="105">
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||
<emphasis id="5EB0EABAFF90FFDD50F9FA79FEAEFA3B" bold="true" box="[199,321,1503,1528]" pageId="7" pageNumber="105">Diagnosis.</emphasis>
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<taxonomicName id="ABC44D2BFF90FFDD5174FA79FDEEFA3B" box="[330,513,1503,1528]" class="Gymnolaemata" family="Jaculinidae" genus="Pirabasoporella" kingdom="Animalia" order="Cheilostomatida" pageId="7" pageNumber="101" phylum="Bryozoa" rank="genus" status="gen. nov.">
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<emphasis id="5EB0EABAFF90FFDD5174FA79FDEEFA3B" box="[330,513,1503,1528]" italics="true" pageId="7" pageNumber="105">Pirabasoporella</emphasis>
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</taxonomicName>
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with relatively few frontal-shield pores that become progressively closed during ontogeny, surface often nodular. Apertural pseudosinus relatively wide. Abfrontal rhizoidal pores large and encircled by an elevated rim, strut pores very large. Adventitious avicularia present on abfrontal side of some zooids; apart from the suboral avicularium additional frontal avicularia are lacking. Ovicells unknown.
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||
</paragraph>
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||
</subSubSection>
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||
<subSubSection id="24DE6523FF90FFD350F9F9C9FD84FDA3" lastPageId="9" lastPageNumber="107" pageId="7" pageNumber="105" type="description">
|
||
<paragraph id="6C7B36A8FF90FFDD50F9F9C9FA78F936" blockId="7.[151,1436,1287,2033]" pageId="7" pageNumber="105">
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<emphasis id="5EB0EABAFF90FFDD50F9F9C9FEB6F94B" bold="true" box="[199,345,1647,1672]" pageId="7" pageNumber="105">Description.</emphasis>
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Colony rigid, reticulate, with bifurcating branches connected by kenozooidal struts, branches growing more or less parallel to each other (
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<figureCitation id="F4FF2A2DFF90FFDD52B9F932FD26F96E" box="[647,713,1684,1709]" captionStart="FIGURE 5" captionStartId="8.[151,250,1655,1677]" captionTargetBox="[207,1375,231,1631]" captionTargetId="figure@8.[207,1375,231,1631]" captionTargetPageId="8" captionText="FIGURE 5. Pirabasoporella baitoae n. sp. A, holotype, general view (collection number USNM 595120). B, detail of aperture of holotype, with suboral avicularium. C, paratype (collection number USNM 595121) showing late ontogenetic stage with several closed frontal pores. D, paratype (collection number USNM 595122) with partly preserved struts. E, strut initiated from two different pore plates (i. e. zooids) on one side of branch while fusing towards, and connecting with, a single pore plate on the opposite branch (collection number USNM 595123). F, paratype (collection number USNM 595124) showing strutproducing pore plates (right margin), rhizoid-producing pore plates (left margin and central part), and small oval avicularia in the bifurcation and on zooids in the branch centre (arrow). G, lateral view of paratype (collection number USNM 595125) showing three round, strut-producing pore plates (black arrows on two of them), two oval rhizoid pore plates (centre), and two small avicularia (white arrows). Scale bars all 100 µm." httpUri="https://zenodo.org/record/224553/files/figure.png" pageId="7" pageNumber="105">Fig. 5</figureCitation>
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A, C); struts irregularly developed, jointly budded laterally from strut pore-plate, rarely one strut budded from two adjacent plates (
|
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<figureCitation id="F4FF2A2DFF90FFDD53A2F911FC0EF913" box="[924,993,1719,1744]" captionStart="FIGURE 5" captionStartId="8.[151,250,1655,1677]" captionTargetBox="[207,1375,231,1631]" captionTargetId="figure@8.[207,1375,231,1631]" captionTargetPageId="8" captionText="FIGURE 5. Pirabasoporella baitoae n. sp. A, holotype, general view (collection number USNM 595120). B, detail of aperture of holotype, with suboral avicularium. C, paratype (collection number USNM 595121) showing late ontogenetic stage with several closed frontal pores. D, paratype (collection number USNM 595122) with partly preserved struts. E, strut initiated from two different pore plates (i. e. zooids) on one side of branch while fusing towards, and connecting with, a single pore plate on the opposite branch (collection number USNM 595123). F, paratype (collection number USNM 595124) showing strutproducing pore plates (right margin), rhizoid-producing pore plates (left margin and central part), and small oval avicularia in the bifurcation and on zooids in the branch centre (arrow). G, lateral view of paratype (collection number USNM 595125) showing three round, strut-producing pore plates (black arrows on two of them), two oval rhizoid pore plates (centre), and two small avicularia (white arrows). Scale bars all 100 µm." httpUri="https://zenodo.org/record/224553/files/figure.png" pageId="7" pageNumber="105">Fig. 5</figureCitation>
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G), slightly curved or straight, surface smooth or with faint ridges and a row of slit-like areolar pores near each branch contact. No fenestrules preserved.
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</paragraph>
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<paragraph id="6C7B36A8FF90FFDD50F9F959FAA8F832" blockId="7.[151,1436,1287,2033]" pageId="7" pageNumber="105">
|
||
Autozooids elongate-pentagonal, widest at about mid-distance, arranged in two alternating longitudinal series, separated by thin raised ridges that are especially prominent on the abfrontal side, the lepralioid part of the frontal shield perforated by up to 40 pores, many of which are closed during ontogeny while the lateral areolar pores remain open, surface occasionally nodular; umbonuloid part confined to distalmost frontal shield. Interzooidal communication via multiporous pore plates. Primary orifice immersed and ill-defined, with inconspicuous condyles, secondary orifice relatively large (
|
||
<figureCitation id="F4FF2A2DFF90FFDD52B9F812FD26F80E" box="[647,713,1972,1997]" captionStart="FIGURE 5" captionStartId="8.[151,250,1655,1677]" captionTargetBox="[207,1375,231,1631]" captionTargetId="figure@8.[207,1375,231,1631]" captionTargetPageId="8" captionText="FIGURE 5. Pirabasoporella baitoae n. sp. A, holotype, general view (collection number USNM 595120). B, detail of aperture of holotype, with suboral avicularium. C, paratype (collection number USNM 595121) showing late ontogenetic stage with several closed frontal pores. D, paratype (collection number USNM 595122) with partly preserved struts. E, strut initiated from two different pore plates (i. e. zooids) on one side of branch while fusing towards, and connecting with, a single pore plate on the opposite branch (collection number USNM 595123). F, paratype (collection number USNM 595124) showing strutproducing pore plates (right margin), rhizoid-producing pore plates (left margin and central part), and small oval avicularia in the bifurcation and on zooids in the branch centre (arrow). G, lateral view of paratype (collection number USNM 595125) showing three round, strut-producing pore plates (black arrows on two of them), two oval rhizoid pore plates (centre), and two small avicularia (white arrows). Scale bars all 100 µm." httpUri="https://zenodo.org/record/224553/files/figure.png" pageId="7" pageNumber="105">Fig. 5</figureCitation>
|
||
B), suborbicular, about as wide as long, with a broadly U-shaped pseudosinus comprising 1/5 of total orifice length, formed by two extremely short pointed lateral denticles.
|
||
</paragraph>
|
||
<caption id="38BB6620FF9FFFD250A9F9D1FD2DF840" httpUri="https://zenodo.org/record/224553/files/figure.png" pageId="8" pageNumber="106" targetBox="[207,1375,231,1631]" targetPageId="8">
|
||
<paragraph id="6C7B36A8FF9FFFD250A9F9D1FD2DF840" blockId="8.[151,1436,1655,1923]" pageId="8" pageNumber="106">
|
||
<emphasis id="5EB0EABAFF9FFFD250A9F9D1FEFDF94E" bold="true" box="[151,274,1655,1677]" pageId="8" pageNumber="106">FIGURE 5.</emphasis>
|
||
<taxonomicName id="ABC44D2BFF9FFFD25126F9D1FDE0F94E" box="[280,527,1655,1677]" class="Gymnolaemata" family="Jaculinidae" genus="Pirabasoporella" kingdom="Animalia" order="Cheilostomatida" pageId="8" pageNumber="106" phylum="Bryozoa" rank="species" species="baitoae" status="sp. nov.">
|
||
<emphasis id="5EB0EABAFF9FFFD25126F9D1FDE0F94E" box="[280,527,1655,1677]" italics="true" pageId="8" pageNumber="106">Pirabasoporella baitoae</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="5EB0EABAFF9FFFD2522AF9DEFD84F94F" bold="true" box="[532,619,1655,1677]" pageId="8" pageNumber="106">
|
||
<taxonomicNameLabel id="458357C1FF9FFFD2522AF9DEFDA2F94E" box="[532,589,1656,1677]" pageId="8" pageNumber="106" rank="species">n. sp.</taxonomicNameLabel>
|
||
A,
|
||
</emphasis>
|
||
holotype, general view (collection number USNM 595120).
|
||
<emphasis id="5EB0EABAFF9FFFD254EDF9DEFB06F94E" bold="true" box="[1235,1257,1656,1677]" pageId="8" pageNumber="106">B,</emphasis>
|
||
detail of aperture of holotype, with suboral avicularium.
|
||
<emphasis id="5EB0EABAFF9FFFD25213F930FDA9F96F" bold="true" box="[557,582,1686,1708]" pageId="8" pageNumber="106">C,</emphasis>
|
||
paratype (collection number USNM 595121) showing late ontogenetic stage with several closed frontal pores.
|
||
<emphasis id="5EB0EABAFF9FFFD25186F913FE3FF909" bold="true" box="[440,464,1717,1738]" pageId="8" pageNumber="106">D,</emphasis>
|
||
paratype (collection number USNM 595122) with partly preserved struts.
|
||
<emphasis id="5EB0EABAFF9FFFD254FCF913FB36F909" bold="true" box="[1218,1241,1717,1738]" pageId="8" pageNumber="106">E,</emphasis>
|
||
strut initiated from two different pore plates (i.e. zooids) on one side of branch while fusing towards, and connecting with, a single pore plate on the opposite branch (collection number USNM 595123).
|
||
<emphasis id="5EB0EABAFF9FFFD252C0F955FCE0F8CB" bold="true" box="[766,783,1779,1800]" pageId="8" pageNumber="106">F,</emphasis>
|
||
paratype (collection number USNM 595124) showing strutproducing pore plates (right margin), rhizoid-producing pore plates (left margin and central part), and small oval avicularia in the bifurcation and on zooids in the branch centre (arrow).
|
||
<emphasis id="5EB0EABAFF9FFFD25336F889FCF3F886" bold="true" box="[776,796,1839,1861]" pageId="8" pageNumber="106">G,</emphasis>
|
||
lateral view of paratype (collection number USNM 595125) showing three round, strut-producing pore plates (black arrows on two of them), two oval rhizoid pore plates (centre), and two small avicularia (white arrows). Scale bars all 100 µm.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="6C7B36A8FF9EFFD350F9FF3EFD24FEA7" blockId="9.[151,1436,151,608]" pageId="9" pageNumber="107">
|
||
Two
|
||
<typeStatus id="B37F880AFF9EFFD3513AFF3EFED0FF73" box="[260,319,152,176]" pageId="9" pageNumber="107">types</typeStatus>
|
||
of avicularia present: each autozooid on frontal side with a single, small, suboral avicularium situated directly proximolateral to pseudosinus (
|
||
<figureCitation id="F4FF2A2DFF9EFFD352DFFF1AFCC4FF16" box="[737,811,188,213]" captionStart="FIGURE 5" captionStartId="8.[151,250,1655,1677]" captionTargetBox="[207,1375,231,1631]" captionTargetId="figure@8.[207,1375,231,1631]" captionTargetPageId="8" captionText="FIGURE 5. Pirabasoporella baitoae n. sp. A, holotype, general view (collection number USNM 595120). B, detail of aperture of holotype, with suboral avicularium. C, paratype (collection number USNM 595121) showing late ontogenetic stage with several closed frontal pores. D, paratype (collection number USNM 595122) with partly preserved struts. E, strut initiated from two different pore plates (i. e. zooids) on one side of branch while fusing towards, and connecting with, a single pore plate on the opposite branch (collection number USNM 595123). F, paratype (collection number USNM 595124) showing strutproducing pore plates (right margin), rhizoid-producing pore plates (left margin and central part), and small oval avicularia in the bifurcation and on zooids in the branch centre (arrow). G, lateral view of paratype (collection number USNM 595125) showing three round, strut-producing pore plates (black arrows on two of them), two oval rhizoid pore plates (centre), and two small avicularia (white arrows). Scale bars all 100 µm." httpUri="https://zenodo.org/record/224553/files/figure.png" pageId="9" pageNumber="107">Fig. 5</figureCitation>
|
||
B), oblique to frontal plane, rising distally, rostrum semielliptical, directed laterally towards median line, cystid raised distally to produce a suboral umbo, crossbar complete, without columella. Some zooids have an additional, slightly larger (see
|
||
<tableCitation id="21460313FF9EFFD3545DFEA2FB55FEDF" box="[1123,1210,260,285]" captionStart="TABLE 2" captionStartId="9.[151,244,655,680]" captionTargetBox="[159,1382,707,889]" captionTargetPageId="9" captionText="TABLE 2. Measurements for Pirabasoporella baitoae n. sp." httpUri="http://table.plazi.org/id/38BB6620FF9EFFD350A9FD29FCAFFD6B" pageId="9" pageNumber="107" tableUuid="38BB6620FF9EFFD350A9FD29FCAFFD6B">Table 2</tableCitation>
|
||
for measurements) adventitious avicularium on abfrontal side, situated proximal to rhizoidal pore on a somewhat elevated cystid, elongate- oval with complete crossbar (
|
||
<figureCitation id="F4FF2A2DFF9EFFD3526EFEEAFD7DFEA6" box="[592,658,332,357]" captionStart="FIGURE 5" captionStartId="8.[151,250,1655,1677]" captionTargetBox="[207,1375,231,1631]" captionTargetId="figure@8.[207,1375,231,1631]" captionTargetPageId="8" captionText="FIGURE 5. Pirabasoporella baitoae n. sp. A, holotype, general view (collection number USNM 595120). B, detail of aperture of holotype, with suboral avicularium. C, paratype (collection number USNM 595121) showing late ontogenetic stage with several closed frontal pores. D, paratype (collection number USNM 595122) with partly preserved struts. E, strut initiated from two different pore plates (i. e. zooids) on one side of branch while fusing towards, and connecting with, a single pore plate on the opposite branch (collection number USNM 595123). F, paratype (collection number USNM 595124) showing strutproducing pore plates (right margin), rhizoid-producing pore plates (left margin and central part), and small oval avicularia in the bifurcation and on zooids in the branch centre (arrow). G, lateral view of paratype (collection number USNM 595125) showing three round, strut-producing pore plates (black arrows on two of them), two oval rhizoid pore plates (centre), and two small avicularia (white arrows). Scale bars all 100 µm." httpUri="https://zenodo.org/record/224553/files/figure.png" pageId="9" pageNumber="107">Fig. 5</figureCitation>
|
||
F, G)
|
||
</paragraph>
|
||
<paragraph id="6C7B36A8FF9EFFD350F9FEC9FD54FDFE" blockId="9.[151,1436,151,608]" pageId="9" pageNumber="107">
|
||
Abfrontal side of colony relatively smooth to distinctly nodular, zooidal borders marked by prominent ridges with a deep central suture, each zooid with an extremely large oval to circular rhizoid pore (up to 268 µm diameter) positioned relatively distal, surrounded by a thick prominent rim and sealed at its base by a multiporous pore plate with the large pores situated along the margin (
|
||
<figureCitation id="F4FF2A2DFF9EFFD35296FE7AFD05FE36" box="[680,746,476,501]" captionStart="FIGURE 5" captionStartId="8.[151,250,1655,1677]" captionTargetBox="[207,1375,231,1631]" captionTargetId="figure@8.[207,1375,231,1631]" captionTargetPageId="8" captionText="FIGURE 5. Pirabasoporella baitoae n. sp. A, holotype, general view (collection number USNM 595120). B, detail of aperture of holotype, with suboral avicularium. C, paratype (collection number USNM 595121) showing late ontogenetic stage with several closed frontal pores. D, paratype (collection number USNM 595122) with partly preserved struts. E, strut initiated from two different pore plates (i. e. zooids) on one side of branch while fusing towards, and connecting with, a single pore plate on the opposite branch (collection number USNM 595123). F, paratype (collection number USNM 595124) showing strutproducing pore plates (right margin), rhizoid-producing pore plates (left margin and central part), and small oval avicularia in the bifurcation and on zooids in the branch centre (arrow). G, lateral view of paratype (collection number USNM 595125) showing three round, strut-producing pore plates (black arrows on two of them), two oval rhizoid pore plates (centre), and two small avicularia (white arrows). Scale bars all 100 µm." httpUri="https://zenodo.org/record/224553/files/figure.png" pageId="9" pageNumber="107">Fig. 5</figureCitation>
|
||
F). Rhizoid pores of a similar
|
||
<typeStatus id="B37F880AFF9EFFD35402FE7BFB80FE36" box="[1084,1135,477,501]" pageId="9" pageNumber="107">type</typeStatus>
|
||
, but prominently oval (
|
||
<figureCitation id="F4FF2A2DFF9EFFD3554BFE7AFF4AFDDB" captionStart="FIGURE 5" captionStartId="8.[151,250,1655,1677]" captionTargetBox="[207,1375,231,1631]" captionTargetId="figure@8.[207,1375,231,1631]" captionTargetPageId="8" captionText="FIGURE 5. Pirabasoporella baitoae n. sp. A, holotype, general view (collection number USNM 595120). B, detail of aperture of holotype, with suboral avicularium. C, paratype (collection number USNM 595121) showing late ontogenetic stage with several closed frontal pores. D, paratype (collection number USNM 595122) with partly preserved struts. E, strut initiated from two different pore plates (i. e. zooids) on one side of branch while fusing towards, and connecting with, a single pore plate on the opposite branch (collection number USNM 595123). F, paratype (collection number USNM 595124) showing strutproducing pore plates (right margin), rhizoid-producing pore plates (left margin and central part), and small oval avicularia in the bifurcation and on zooids in the branch centre (arrow). G, lateral view of paratype (collection number USNM 595125) showing three round, strut-producing pore plates (black arrows on two of them), two oval rhizoid pore plates (centre), and two small avicularia (white arrows). Scale bars all 100 µm." httpUri="https://zenodo.org/record/224553/files/figure.png" pageId="9" pageNumber="107">Fig 5</figureCitation>
|
||
G), present at distal edge of lateral walls of zooids that do not produce a kenozooidal strut, the pores in these usually smaller, not limited to pore-plate margin.
|
||
</paragraph>
|
||
<paragraph id="6C7B36A8FF9EFFD350F9FDE1FD84FDA3" blockId="9.[151,1436,151,608]" box="[199,619,583,608]" pageId="9" pageNumber="107">Ovicells and ancestrula not observed.</paragraph>
|
||
</subSubSection>
|
||
<caption id="38BB6620FF9EFFD350A9FD29FCAFFD6B" ID-Table-UUID="38BB6620FF9EFFD350A9FD29FCAFFD6B" box="[151,832,655,680]" httpUri="http://table.plazi.org/id/38BB6620FF9EFFD350A9FD29FCAFFD6B" pageId="9" pageNumber="107" targetBox="[159,1382,707,889]" targetIsTable="true" targetPageId="9">
|
||
<paragraph id="6C7B36A8FF9EFFD350A9FD29FCAFFD6B" blockId="9.[151,832,655,680]" box="[151,832,655,680]" pageId="9" pageNumber="107">
|
||
<emphasis id="5EB0EABAFF9EFFD350A9FD29FEFFFD6B" bold="true" box="[151,272,655,680]" pageId="9" pageNumber="107">TABLE 2.</emphasis>
|
||
Measurements for
|
||
<taxonomicName id="ABC44D2BFF9EFFD351D6FD29FD15FD6B" box="[488,762,655,680]" class="Gymnolaemata" family="Jaculinidae" genus="Pirabasoporella" kingdom="Animalia" order="Cheilostomatida" pageId="9" pageNumber="107" phylum="Bryozoa" rank="species" species="baitoae" status="sp. nov.">
|
||
<emphasis id="5EB0EABAFF9EFFD351D6FD29FD15FD6B" box="[488,762,655,680]" italics="true" pageId="9" pageNumber="107">Pirabasoporella baitoae</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="458357C1FF9EFFD3533FFD29FCAFFD6B" box="[769,832,655,680]" pageId="9" pageNumber="107" rank="species">n. sp.</taxonomicNameLabel>
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="6C7B36A8FF9EFFD35134FD62FAAAFCBA" pageId="9" pageNumber="107">
|
||
<table id="1EC4C408FF9E002550A1FD65FA89FCBA" box="[159,1382,707,889]" gridcols="12" gridrows="5" pageId="9" pageNumber="107">
|
||
<tr id="D2F434EAFF9E002550A1FD65FA89FD1A" box="[159,1382,707,729]" gridrow="0" pageId="9" pageNumber="107" rowspan-0="1">
|
||
<th id="91255D96FF9E00255134FD65FEDEFD1A" box="[266,305,707,729]" gridcol="1" gridrow="0" pageId="9" pageNumber="107">BW</th>
|
||
<th id="91255D96FF9E0025514BFD65FE76FD1A" box="[373,409,707,729]" gridcol="2" gridrow="0" pageId="9" pageNumber="107">SD</th>
|
||
<th id="91255D96FF9E002551DEFD65FDEBFD1A" box="[480,516,707,729]" gridcol="3" gridrow="0" pageId="9" pageNumber="107">AL</th>
|
||
<th id="91255D96FF9E00255275FD65FD9EFD1A" box="[587,625,707,729]" gridcol="4" gridrow="0" pageId="9" pageNumber="107">AW</th>
|
||
<th id="91255D96FF9E00255288FD65FD35FD1A" box="[694,730,707,729]" gridcol="5" gridrow="0" pageId="9" pageNumber="107">AD</th>
|
||
<th id="91255D96FF9E0025531CFD65FCA4FD1A" box="[802,843,707,729]" gridcol="6" gridrow="0" pageId="9" pageNumber="107">SPL</th>
|
||
<th id="91255D96FF9E002553B3FD65FC2DFD1A" box="[909,962,707,729]" gridcol="7" gridrow="0" pageId="9" pageNumber="107">SDW</th>
|
||
<th id="91255D96FF9E002553C6FD65FBCBFD1A" box="[1016,1060,707,729]" gridcol="8" gridrow="0" pageId="9" pageNumber="107">PRL</th>
|
||
<th id="91255D96FF9E0025545DFD65FB78FD1A" box="[1123,1175,707,729]" gridcol="9" gridrow="0" pageId="9" pageNumber="107">RPW</th>
|
||
<th id="91255D96FF9E002554F0FD65FAEFFD1A" box="[1230,1280,707,729]" gridcol="10" gridrow="0" pageId="9" pageNumber="107">AAL</th>
|
||
<th id="91255D96FF9E00255507FD65FA89FD1A" box="[1337,1382,707,729]" gridcol="11" gridrow="0" pageId="9" pageNumber="107">SAL</th>
|
||
</tr>
|
||
<tr id="D2F434EAFF9E002550A1FD4DFA89FCC2" box="[159,1382,747,769]" gridrow="1" pageId="9" pageNumber="107">
|
||
<th id="91255D96FF9E002550A1FD4DFF3CFCC2" box="[159,211,747,769]" gridcol="0" gridrow="1" pageId="9" pageNumber="107">mean</th>
|
||
<td id="91255D96FF9E00255134FD4DFEDEFCC2" box="[266,305,747,769]" gridcol="1" gridrow="1" pageId="9" pageNumber="107">458</td>
|
||
<td id="91255D96FF9E0025514BFD4DFE76FCC2" box="[373,409,747,769]" gridcol="2" gridrow="1" pageId="9" pageNumber="107">183</td>
|
||
<td id="91255D96FF9E002551DEFD4DFDEBFCC2" box="[480,516,747,769]" gridcol="3" gridrow="1" pageId="9" pageNumber="107">500</td>
|
||
<td id="91255D96FF9E00255275FD4DFD9EFCC2" box="[587,625,747,769]" gridcol="4" gridrow="1" pageId="9" pageNumber="107">236</td>
|
||
<td id="91255D96FF9E00255288FD4DFD35FCC2" box="[694,730,747,769]" gridcol="5" gridrow="1" pageId="9" pageNumber="107">151</td>
|
||
<td id="91255D96FF9E0025531CFD4DFCA4FCC2" box="[802,843,747,769]" gridcol="6" gridrow="1" pageId="9" pageNumber="107">245</td>
|
||
<td id="91255D96FF9E002553B3FD4DFC2DFCC2" box="[909,962,747,769]" gridcol="7" gridrow="1" pageId="9" pageNumber="107">233</td>
|
||
<td id="91255D96FF9E002553C6FD4DFBCBFCC2" box="[1016,1060,747,769]" gridcol="8" gridrow="1" pageId="9" pageNumber="107">186</td>
|
||
<td id="91255D96FF9E0025545DFD4DFB78FCC2" box="[1123,1175,747,769]" gridcol="9" gridrow="1" pageId="9" pageNumber="107">97</td>
|
||
<td id="91255D96FF9E002554F0FD4DFAEFFCC2" box="[1230,1280,747,769]" gridcol="10" gridrow="1" pageId="9" pageNumber="107">93</td>
|
||
<td id="91255D96FF9E00255507FD4DFA89FCC2" box="[1337,1382,747,769]" gridcol="11" gridrow="1" pageId="9" pageNumber="107">57</td>
|
||
</tr>
|
||
<tr id="D2F434EAFF9E002550A1FCB5FA89FCEA" box="[159,1382,787,809]" gridrow="2" pageId="9" pageNumber="107">
|
||
<th id="91255D96FF9E002550A1FCB5FF3CFCEA" box="[159,211,787,809]" gridcol="0" gridrow="2" pageId="9" pageNumber="107">min</th>
|
||
<td id="91255D96FF9E00255134FCB5FEDEFCEA" box="[266,305,787,809]" gridcol="1" gridrow="2" pageId="9" pageNumber="107">403</td>
|
||
<td id="91255D96FF9E0025514BFCB5FE76FCEA" box="[373,409,787,809]" gridcol="2" gridrow="2" pageId="9" pageNumber="107">153</td>
|
||
<td id="91255D96FF9E002551DEFCB5FDEBFCEA" box="[480,516,787,809]" gridcol="3" gridrow="2" pageId="9" pageNumber="107">443</td>
|
||
<td id="91255D96FF9E00255275FCB5FD9EFCEA" box="[587,625,787,809]" gridcol="4" gridrow="2" pageId="9" pageNumber="107">200</td>
|
||
<td id="91255D96FF9E00255288FCB5FD35FCEA" box="[694,730,787,809]" gridcol="5" gridrow="2" pageId="9" pageNumber="107">142</td>
|
||
<td id="91255D96FF9E0025531CFCB5FCA4FCEA" box="[802,843,787,809]" gridcol="6" gridrow="2" pageId="9" pageNumber="107">181</td>
|
||
<td id="91255D96FF9E002553B3FCB5FC2DFCEA" box="[909,962,787,809]" gridcol="7" gridrow="2" pageId="9" pageNumber="107">179</td>
|
||
<td id="91255D96FF9E002553C6FCB5FBCBFCEA" box="[1016,1060,787,809]" gridcol="8" gridrow="2" pageId="9" pageNumber="107">128</td>
|
||
<td id="91255D96FF9E0025545DFCB5FB78FCEA" box="[1123,1175,787,809]" gridcol="9" gridrow="2" pageId="9" pageNumber="107">85</td>
|
||
<td id="91255D96FF9E002554F0FCB5FAEFFCEA" box="[1230,1280,787,809]" gridcol="10" gridrow="2" pageId="9" pageNumber="107">64</td>
|
||
<td id="91255D96FF9E00255507FCB5FA89FCEA" box="[1337,1382,787,809]" gridcol="11" gridrow="2" pageId="9" pageNumber="107">44</td>
|
||
</tr>
|
||
<tr id="D2F434EAFF9E002550A1FC9DFA89FC92" box="[159,1382,827,849]" gridrow="3" pageId="9" pageNumber="107">
|
||
<th id="91255D96FF9E002550A1FC9DFF3CFC92" box="[159,211,827,849]" gridcol="0" gridrow="3" pageId="9" pageNumber="107">max</th>
|
||
<td id="91255D96FF9E00255134FC9DFEDEFC92" box="[266,305,827,849]" gridcol="1" gridrow="3" pageId="9" pageNumber="107">514</td>
|
||
<td id="91255D96FF9E0025514BFC9DFE76FC92" box="[373,409,827,849]" gridcol="2" gridrow="3" pageId="9" pageNumber="107">202</td>
|
||
<td id="91255D96FF9E002551DEFC9DFDEBFC92" box="[480,516,827,849]" gridcol="3" gridrow="3" pageId="9" pageNumber="107">543</td>
|
||
<td id="91255D96FF9E00255275FC9DFD9EFC92" box="[587,625,827,849]" gridcol="4" gridrow="3" pageId="9" pageNumber="107">28</td>
|
||
<td id="91255D96FF9E00255288FC9DFD35FC92" box="[694,730,827,849]" gridcol="5" gridrow="3" pageId="9" pageNumber="107">158</td>
|
||
<td id="91255D96FF9E0025531CFC9DFCA4FC92" box="[802,843,827,849]" gridcol="6" gridrow="3" pageId="9" pageNumber="107">302</td>
|
||
<td id="91255D96FF9E002553B3FC9DFC2DFC92" box="[909,962,827,849]" gridcol="7" gridrow="3" pageId="9" pageNumber="107">268</td>
|
||
<td id="91255D96FF9E002553C6FC9DFBCBFC92" box="[1016,1060,827,849]" gridcol="8" gridrow="3" pageId="9" pageNumber="107">219</td>
|
||
<td id="91255D96FF9E0025545DFC9DFB78FC92" box="[1123,1175,827,849]" gridcol="9" gridrow="3" pageId="9" pageNumber="107">113</td>
|
||
<td id="91255D96FF9E002554F0FC9DFAEFFC92" box="[1230,1280,827,849]" gridcol="10" gridrow="3" pageId="9" pageNumber="107">113</td>
|
||
<td id="91255D96FF9E00255507FC9DFA89FC92" box="[1337,1382,827,849]" gridcol="11" gridrow="3" pageId="9" pageNumber="107">81</td>
|
||
</tr>
|
||
<tr id="D2F434EAFF9E002550A1FCC5FA89FCBA" box="[159,1382,867,889]" gridrow="4" pageId="9" pageNumber="107">
|
||
<th id="91255D96FF9E002550A1FCC5FF3CFCBA" box="[159,211,867,889]" gridcol="0" gridrow="4" pageId="9" pageNumber="107">#</th>
|
||
<td id="91255D96FF9E00255134FCC5FEDEFCBA" box="[266,305,867,889]" gridcol="1" gridrow="4" pageId="9" pageNumber="107">37</td>
|
||
<td id="91255D96FF9E0025514BFCC5FE76FCBA" box="[373,409,867,889]" gridcol="2" gridrow="4" pageId="9" pageNumber="107">18</td>
|
||
<td id="91255D96FF9E002551DEFCC5FDEBFCBA" box="[480,516,867,889]" gridcol="3" gridrow="4" pageId="9" pageNumber="107">32</td>
|
||
<td id="91255D96FF9E00255275FCC5FD9EFCBA" box="[587,625,867,889]" gridcol="4" gridrow="4" pageId="9" pageNumber="107">32</td>
|
||
<td id="91255D96FF9E00255288FCC5FD35FCBA" box="[694,730,867,889]" gridcol="5" gridrow="4" pageId="9" pageNumber="107">64</td>
|
||
<td id="91255D96FF9E0025531CFCC5FCA4FCBA" box="[802,843,867,889]" gridcol="6" gridrow="4" pageId="9" pageNumber="107">12</td>
|
||
<td id="91255D96FF9E002553B3FCC5FC2DFCBA" box="[909,962,867,889]" gridcol="7" gridrow="4" pageId="9" pageNumber="107">12</td>
|
||
<td id="91255D96FF9E002553C6FCC5FBCBFCBA" box="[1016,1060,867,889]" gridcol="8" gridrow="4" pageId="9" pageNumber="107">24</td>
|
||
<td id="91255D96FF9E0025545DFCC5FB78FCBA" box="[1123,1175,867,889]" gridcol="9" gridrow="4" pageId="9" pageNumber="107">24</td>
|
||
<td id="91255D96FF9E002554F0FCC5FAEFFCBA" box="[1230,1280,867,889]" gridcol="10" gridrow="4" pageId="9" pageNumber="107">6</td>
|
||
<td id="91255D96FF9E00255507FCC5FA89FCBA" box="[1337,1382,867,889]" gridcol="11" gridrow="4" pageId="9" pageNumber="107">5</td>
|
||
</tr>
|
||
</table>
|
||
</paragraph>
|
||
<subSubSection id="24DE6523FF9EFFD350F9FC19FF04FA36" pageId="9" pageNumber="107" type="discussion">
|
||
<paragraph id="6C7B36A8FF9EFFD350F9FC19FAC9FBAB" blockId="9.[151,1436,959,1525]" pageId="9" pageNumber="107">
|
||
<emphasis id="5EB0EABAFF9EFFD350F9FC19FED4FC1B" bold="true" box="[199,315,959,984]" pageId="9" pageNumber="107">Remarks.</emphasis>
|
||
<taxonomicName id="ABC44D2BFF9EFFD3517DFC19FDB9FC1B" box="[323,598,959,984]" class="Gymnolaemata" family="Jaculinidae" genus="Pirabasoporella" kingdom="Animalia" order="Cheilostomatida" pageId="9" pageNumber="107" phylum="Bryozoa" rank="species" species="baitoae" status="sp. nov.">
|
||
<emphasis id="5EB0EABAFF9EFFD3517DFC19FDB9FC1B" box="[323,598,959,984]" italics="true" pageId="9" pageNumber="107">Pirabasoporella baitoae</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="458357C1FF9EFFD35261FC19FD4FFC1B" box="[607,672,959,984]" pageId="9" pageNumber="107" rank="species">
|
||
<emphasis id="5EB0EABAFF9EFFD35261FC19FD4FFC1B" bold="true" box="[607,672,959,984]" pageId="9" pageNumber="107">n. sp.</emphasis>
|
||
</taxonomicNameLabel>
|
||
differs from
|
||
<taxonomicName id="ABC44D2BFF9EFFD35307FC67FC32FC1B" box="[825,989,959,984]" class="Gymnolaemata" family="Jaculinidae" genus="Pirabasoporella" kingdom="Animalia" order="Cheilostomatida" pageId="9" pageNumber="107" phylum="Bryozoa" rank="species" species="atalaiaensis" status="sp. nov.">
|
||
<emphasis id="5EB0EABAFF9EFFD35307FC67FC32FC1B" box="[825,989,959,984]" italics="true" pageId="9" pageNumber="107">P. atalaiaensis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="458357C1FF9EFFD353D8FC19FBC8FC1B" box="[998,1063,959,984]" pageId="9" pageNumber="107" rank="species">
|
||
<emphasis id="5EB0EABAFF9EFFD353D8FC19FBC8FC1B" bold="true" box="[998,1063,959,984]" pageId="9" pageNumber="107">n. sp.</emphasis>
|
||
</taxonomicNameLabel>
|
||
and
|
||
<taxonomicName id="ABC44D2BFF9EFFD3545FFC67FB30FC1B" box="[1121,1247,959,984]" class="Gymnolaemata" family="Jaculinidae" genus="Pirabasoporella" kingdom="Animalia" order="Cheilostomatida" pageId="9" pageNumber="107" phylum="Bryozoa" rank="species" species="chipolae" status="sp. nov.">
|
||
<emphasis id="5EB0EABAFF9EFFD3545FFC67FB30FC1B" box="[1121,1247,959,984]" italics="true" pageId="9" pageNumber="107">P. chipolae</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="458357C1FF9EFFD354D6FC19FAC7FC1B" box="[1256,1320,959,984]" pageId="9" pageNumber="107" rank="species">
|
||
<emphasis id="5EB0EABAFF9EFFD354D6FC19FAC7FC1B" bold="true" box="[1256,1320,959,984]" pageId="9" pageNumber="107">n. sp.</emphasis>
|
||
</taxonomicNameLabel>
|
||
in having generally fewer pores in the frontal shield (which occasionally displays a nodular surface), a broader apertural pseudosinus and the occasional presence of abfrontal avicularia while large frontal avicularia are absent. Further differences from
|
||
<taxonomicName id="ABC44D2BFF9EFFD35168FB8BFE17FB86" box="[342,504,1068,1093]" class="Gymnolaemata" family="Jaculinidae" genus="Pirabasoporella" kingdom="Animalia" order="Cheilostomatida" pageId="9" pageNumber="107" phylum="Bryozoa" rank="species" species="atalaiaensis">
|
||
<emphasis id="5EB0EABAFF9EFFD35168FB8BFE17FB86" box="[342,504,1068,1093]" italics="true" pageId="9" pageNumber="107">P. atalaiaensis</emphasis>
|
||
</taxonomicName>
|
||
are the shorter but broader autozooids, and distinctly larger abfrontal rhizoidal pore plates that are circled by an elevated rim. In contrast to
|
||
<emphasis id="5EB0EABAFF9EFFD3533BFBF7FC92FBAB" box="[773,893,1103,1128]" italics="true" pageId="9" pageNumber="107">P. c hi po l ae</emphasis>
|
||
,
|
||
<taxonomicName id="ABC44D2BFF9EFFD353B1FBF7FC11FBAB" box="[911,1022,1103,1128]" class="Gymnolaemata" family="Jaculinidae" genus="Pirabasoporella" kingdom="Animalia" order="Cheilostomatida" pageId="9" pageNumber="107" phylum="Bryozoa" rank="species" species="baitoae">
|
||
<emphasis id="5EB0EABAFF9EFFD353B1FBF7FC11FBAB" box="[911,1022,1103,1128]" italics="true" pageId="9" pageNumber="107">P. baitoae</emphasis>
|
||
</taxonomicName>
|
||
does not have oral spines.
|
||
</paragraph>
|
||
<paragraph id="6C7B36A8FF9EFFD350F9FBD2FBDCFA4B" blockId="9.[151,1436,959,1525]" pageId="9" pageNumber="107">
|
||
Among the approximately 100 colony fragments studied, none contained ovicells or indications of their presence. Insofar as
|
||
<taxonomicName id="ABC44D2BFF9EFFD351B9FB3FFDC2FB73" box="[391,557,1175,1200]" class="Gymnolaemata" family="Jaculinidae" genus="Pirabasoporella" kingdom="Animalia" order="Cheilostomatida" pageId="9" pageNumber="107" phylum="Bryozoa" rank="species" species="atalaiaensis">
|
||
<emphasis id="5EB0EABAFF9EFFD351B9FB3FFDC2FB73" box="[391,557,1175,1200]" italics="true" pageId="9" pageNumber="107">P. atalaiaensis</emphasis>
|
||
</taxonomicName>
|
||
, like all other jaculinid species, produces hyperstomial ovicells, we do not interpret their lack in
|
||
<emphasis id="5EB0EABAFF9EFFD351B9FB1BFE1DFB17" box="[391,498,1212,1237]" italics="true" pageId="9" pageNumber="107">P. ba i t o ae</emphasis>
|
||
as an indication of internal brooding but perhaps reflecting a response or adaptation to environmental conditions, in which asexual colony growth may prevail over sexual reproduction. A similar strategy is found in
|
||
<taxonomicName id="ABC44D2BFF9EFFD35140FAA2FDC9FADE" box="[382,550,1284,1309]" class="Gymnolaemata" family="Metrarabdotosidae" genus="Metrarabdotos" kingdom="Animalia" order="Cheilostomatida" pageId="9" pageNumber="107" phylum="Bryozoa" rank="genus">
|
||
<emphasis id="5EB0EABAFF9EFFD35140FAA2FDC9FADE" box="[382,550,1284,1309]" italics="true" pageId="9" pageNumber="107">Metrarabdotos</emphasis>
|
||
</taxonomicName>
|
||
, for example, in which several hundred autozooids may be formed for every gonozooid (
|
||
<bibRefCitation id="08554B59FF9EFFD35122FA81FDFAFA83" author="Cheetham" box="[284,533,1319,1344]" pageId="9" pageNumber="107" refString="Cheetham, A. H., Jackson, J. B. C. & Sanner, J. (2001) Evolutionary significance of sexual and asexual modes of propagation in Neogene species of the bryozoan Metrarabdotos in tropical America. Journal of Paleontology, 75, 564 - 577. http: // dx. doi. org / 10.1666 / 0022 - 3360 (2001) 075 <0564: esosaa> 2.0. co; 2" type="journal article" year="2001">
|
||
Cheetham
|
||
<emphasis id="5EB0EABAFF9EFFD351A6FA8FFE25FA83" box="[408,458,1319,1344]" italics="true" pageId="9" pageNumber="107">et al</emphasis>
|
||
. 2001
|
||
</bibRefCitation>
|
||
). However, we have no evidence (e.g. repair of broken zooids) that propagation in
|
||
<taxonomicName id="ABC44D2BFF9EFFD3508BFAEBFEC8FAA6" box="[181,295,1356,1381]" class="Gymnolaemata" family="Jaculinidae" genus="Pirabasoporella" kingdom="Animalia" order="Cheilostomatida" pageId="9" pageNumber="107" phylum="Bryozoa" rank="species" species="baitoae">
|
||
<emphasis id="5EB0EABAFF9EFFD3508BFAEBFEC8FAA6" box="[181,295,1356,1381]" italics="true" pageId="9" pageNumber="107">P. baitoae</emphasis>
|
||
</taxonomicName>
|
||
took place predominantly via fragmentation of colonies. On the other hand, neither ancestrulae nor early astogenetic colonies have ever been reported in any living or fossil jaculinid.
|
||
</paragraph>
|
||
<paragraph id="6C7B36A8FF9EFFD350F9FA33FF04FA36" blockId="9.[151,1436,959,1525]" pageId="9" pageNumber="107">
|
||
In one instance (
|
||
<figureCitation id="F4FF2A2DFF9EFFD351BBFA32FE26FA6E" box="[389,457,1428,1453]" captionStart="FIGURE 5" captionStartId="8.[151,250,1655,1677]" captionTargetBox="[207,1375,231,1631]" captionTargetId="figure@8.[207,1375,231,1631]" captionTargetPageId="8" captionText="FIGURE 5. Pirabasoporella baitoae n. sp. A, holotype, general view (collection number USNM 595120). B, detail of aperture of holotype, with suboral avicularium. C, paratype (collection number USNM 595121) showing late ontogenetic stage with several closed frontal pores. D, paratype (collection number USNM 595122) with partly preserved struts. E, strut initiated from two different pore plates (i. e. zooids) on one side of branch while fusing towards, and connecting with, a single pore plate on the opposite branch (collection number USNM 595123). F, paratype (collection number USNM 595124) showing strutproducing pore plates (right margin), rhizoid-producing pore plates (left margin and central part), and small oval avicularia in the bifurcation and on zooids in the branch centre (arrow). G, lateral view of paratype (collection number USNM 595125) showing three round, strut-producing pore plates (black arrows on two of them), two oval rhizoid pore plates (centre), and two small avicularia (white arrows). Scale bars all 100 µm." httpUri="https://zenodo.org/record/224553/files/figure.png" pageId="9" pageNumber="107">Fig. 5</figureCitation>
|
||
E) a connecting strut was observed that originated from two different pore plates (i.e. zooids) on one side of the branch while fusing towards, and connecting to, a single pore plate on the opposite branch.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |