197 lines
21 KiB
XML
197 lines
21 KiB
XML
<document id="BFD5E907C8D1D8E81E474005E18B2CC4" ID-CLB-Dataset="4732" ID-DOI="10.1080/00222930110052463" ID-GBIF-Dataset="49960699-495a-4910-bdf5-ce616eea71bc" ID-ISSN="1464-5262" ID-Zenodo-Dep="5298706" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1629994576800" checkinUser="felipe" docAuthor="Cook, P. L. & Bock, P. E." docDate="2002" docId="03D1686A5A4DA057E3E9D341FE84963B" docLanguage="en" docName="JNatHist.36.13.1601-1619.pdf" docOrigin="Journal of Natural History 36 (13)" docSource="http://www.tandfonline.com/doi/abs/10.1080/00222930110052463" docStyle="DocumentStyle:C540815C53297EEE0623138269730482.2:JNatHist.2000-2002.journal_article.1cover" docStyleId="C540815C53297EEE0623138269730482" docStyleName="JNatHist.2000-2002.journal_article.1cover" docStyleVersion="2" docTitle="Riscodopa hyalina Cook & Bock 2002, sp. nov." docType="treatment" docVersion="7" lastPageNumber="1610" masterDocId="FFE810125A47A05CE238D271FFD59023" masterDocTitle="Notes on astogeny of some Petraliellidae (Bryozoa) from Australia" masterLastPageNumber="1619" masterPageNumber="1601" pageNumber="1610" updateTime="1699145546688" updateUser="ExternalLinkService" zenodo-license-document="CLOSED">
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<mods:mods id="2D2D0FBBD267E68E05A36C4AB94630E2" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="9274AAA1000A728F2A949FC655DBF366">
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<mods:title id="F8F3F89D8C3CB99C7613F375F28F3E17">Notes on astogeny of some Petraliellidae (Bryozoa) from Australia</mods:title>
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</mods:titleInfo>
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<mods:name id="033B88EE46A58239A01D33A603CECDE6" type="personal">
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<mods:role id="61AFBBDDDCCA295A9F339031ED2D8811">
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<mods:roleTerm id="080584E4ADAB987105093203C95793E6">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="E2FF5CAE819E0C67724CCAAC98DF239D">Cook, P. L.</mods:namePart>
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</mods:name>
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<mods:name id="ACEADFD291076CE6DEAA64DE1232D2FE" type="personal">
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<mods:role id="06A9AD303DBD93F02D89F6E79A1BE6BB">
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<mods:roleTerm id="2A5EB54CC4424DB16B0E7A9AA1A363B9">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="63EF520CF32408F818689848C330E9BC">Bock, P. E.</mods:namePart>
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</mods:name>
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<mods:typeOfResource id="FB002CBCA81628DB2184449C7E3D7918">text</mods:typeOfResource>
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<mods:titleInfo id="461E739C05D0492E9F1524D4ACCCD391">
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<mods:title id="AC3887E24E34D6B6D33DD83993419D2F">Journal of Natural History</mods:title>
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</mods:titleInfo>
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<mods:part id="33EFF14CCD891F40E3F52B29A74200A4">
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<mods:date id="A010777AFD1F24CC92DC4A267C732C3A">2002</mods:date>
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<mods:detail id="007F65931434AFCC06DFA3C6BCC8CFDD" type="pubDate">
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<mods:number id="0A4471E25B33DE08E17134D0AD3C7CB6">2002-09-30</mods:number>
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</mods:detail>
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<mods:detail id="E24BE2BFEE818048C36F174FC7D6666E" type="volume">
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<mods:number id="07B1FEC1B3C01985B13000C8418073FC">36</mods:number>
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</mods:detail>
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<mods:detail id="199ED46E058C1AC48865FDF6E76A9A3F" type="issue">
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<mods:number id="EBFBEC00432086EAA5A6649EBCF4CEC7">13</mods:number>
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</mods:detail>
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<mods:extent id="BD8F83F3026B8208EAECA677284C7D8B" unit="page">
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<mods:start id="694B8F5F1C877014934F6A2E49525075">1601</mods:start>
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<mods:end id="1BC7CB692D8A2EFAA3C011F94B6443FD">1619</mods:end>
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</mods:extent>
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</mods:part>
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</mods:relatedItem>
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<mods:location id="6D4EE73B6A2EA87853A1A154201C7841">
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<mods:url id="BFEBE862DED770457B5FC5CE162EEA4F">http://www.tandfonline.com/doi/abs/10.1080/00222930110052463</mods:url>
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</mods:location>
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<mods:classification id="6857AB6F44CB6351F28EA0FF2CF2458C">journal article</mods:classification>
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<mods:identifier id="77C19F409BCE4548CA17D41ADA394974" type="CLB-Dataset">4732</mods:identifier>
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<mods:identifier id="F3C29F5C9F61298A7A7537A93583D41F" type="DOI">10.1080/00222930110052463</mods:identifier>
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<mods:identifier id="E90B202C004F0D45711C9C6320BB7E3D" type="GBIF-Dataset">49960699-495a-4910-bdf5-ce616eea71bc</mods:identifier>
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<mods:identifier id="0C86B61604606874E388EC381404D97B" type="ISSN">1464-5262</mods:identifier>
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<mods:identifier id="8E115EB5CF46A3D7718504FAA73ECE89" type="Zenodo-Dep">5298706</mods:identifier>
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</mods:mods>
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<treatment id="03D1686A5A4DA057E3E9D341FE84963B" ID-DOI="http://doi.org/10.5281/zenodo.5305769" ID-GBIF-Taxon="185131625" ID-Zenodo-Dep="5305769" LSID="urn:lsid:plazi:treatment:03D1686A5A4DA057E3E9D341FE84963B" httpUri="http://treatment.plazi.org/id/03D1686A5A4DA057E3E9D341FE84963B" lastPageId="11" lastPageNumber="1610" pageId="10" pageNumber="1610">
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<subSubSection id="C3628AF75A4DA056E3E9D341FD6B914B" pageId="10" pageNumber="1610" type="nomenclature">
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<paragraph id="8BC7D97C5A4DA056E3E9D341FCD5916B" blockId="10.[465,768,304,328]" box="[465,768,304,328]" pageId="10" pageNumber="1610">
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<heading id="D08F6E105A4DA056E3E9D341FCD5916B" box="[465,768,304,328]" centered="true" fontSize="10" level="2" pageId="10" pageNumber="1610" reason="2">
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||
<taxonomicName id="4C78A2FF5A4DA056E3E9D341FD48916B" ID-CoL="4T53D" authority="Cook & Bock, 2002" authorityName="Cook & Bock" authorityYear="2002" box="[465,669,304,328]" class="Gymnolaemata" family="Petraliidae" genus="Riscodopa" kingdom="Animalia" order="Cheilostomatida" pageId="10" pageNumber="1610" phylum="Bryozoa" rank="species" species="hyalina" status="sp. nov.">
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||
<emphasis id="B90C056E5A4DA056E3E9D341FD48916B" bold="true" box="[465,669,304,328]" italics="true" pageId="10" pageNumber="1610">Riscodopa hyalina</emphasis>
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||
</taxonomicName>
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||
<taxonomicNameLabel id="A23FB8155A4DA056E09ED340FCD5916B" box="[678,768,305,328]" pageId="10" pageNumber="1610" rank="species">sp. nov.</taxonomicNameLabel>
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||
</heading>
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||
</paragraph>
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<paragraph id="8BC7D97C5A4DA056E02CD321FD6B914B" blockId="10.[140,1095,336,525]" box="[532,702,336,361]" pageId="10" pageNumber="1610">(gures 13, 14)</paragraph>
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||
</subSubSection>
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<subSubSection id="C3628AF75A4DA057E2B4D302FE84963B" lastPageId="11" lastPageNumber="1611" pageId="10" pageNumber="1610" type="materials_examined">
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||
<paragraph id="8BC7D97C5A4DA056E2B4D302FDBF919E" blockId="10.[140,1095,336,525]" pageId="10" pageNumber="1610">
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<materialsCitation id="3B10D3215A4DA056E2B4D302FDBF919E" ID-GBIF-Occurrence="3339723306" accessionNumber="F52874" collectingDate="1986-07-11" collectionCode="MOV, SEAS" county="South Eastern Australian Slope" elevation="503" location="Station" municipality="Franklin' Cruise" pageId="10" pageNumber="1610" specimenCode="SLOPE 2" specimenCount="1" stateProvince="New South Wales" typeStatus="holotype">
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||
<typeStatus id="54C367DE5A4DA056E2B4D302FF2091AA" box="[140,245,371,393]" pageId="10" pageNumber="1610" type="holotype">HOLOTYPE</typeStatus>
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||
.
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<collectionCode id="ED6941B95A4DA056E33AD302FEE891AA" box="[258,317,371,393]" pageId="10" pageNumber="1610">MOV</collectionCode>
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||
<accessionNumber id="942B449F5A4DA056E37CD302FE5891AA" box="[324,397,371,393]" httpUri="https://www.ebi.ac.uk/ena/browser/api/embl/F52874" pageId="10" pageNumber="1610" type="EnaNcbi">F52874</accessionNumber>
|
||
,
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<collectionCode id="ED6941B95A4DA056E3A5D302FE0C91AA" box="[413,473,371,393]" pageId="10" pageNumber="1610">SEAS</collectionCode>
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||
(
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<collectingCounty id="62A6A1F05A4DA056E3DFD302FCFE91AA" box="[487,811,371,393]" pageId="10" pageNumber="1610">South Eastern Australian Slope</collectingCounty>
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, ‘
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<collectingMunicipality id="6BA343065A4DA056E107D302FC3C91AA" box="[831,1001,371,393]" pageId="10" pageNumber="1610">Franklin’ Cruise</collectingMunicipality>
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),
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<location id="8EA78FA75A4DA056E1C5D302FB9291AA" LSID="urn:lsid:plazi:treatment:03D1686A5A4DA057E3E9D341FE84963B:8EA78FA75A4DA056E1C5D302FB9291AA" box="[1021,1095,371,393]" county="South Eastern Australian Slope" municipality="Franklin' Cruise" name="Station" pageId="10" pageNumber="1610" stateProvince="New South Wales">Station</location>
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<specimenCode id="DBDE71075A4DA056E28BD3FCFECF9180" box="[179,282,397,419]" collectionCode="SLOPE" pageId="10" pageNumber="1610">SLOPE 2</specimenCode>
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||
, oV
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<location id="8EA78FA75A4DA056E377D3FCFE439181" LSID="urn:lsid:plazi:treatment:03D1686A5A4DA057E3E9D341FE84963B:8EA78FA75A4DA056E377D3FCFE439181" box="[335,406,397,418]" county="South Eastern Australian Slope" municipality="Franklin' Cruise" name="Nowra" pageId="10" pageNumber="1610" stateProvince="New South Wales">Nowra</location>
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,
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<collectingRegion id="49BC179E5A4DA056E39FD3FCFDB19180" box="[423,612,397,419]" country="Australia" name="New South Wales" pageId="10" pageNumber="1610">New South Wales</collectingRegion>
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, 34
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<emphasis id="B90C056E5A4DA056E0B5D3FCFD439180" bold="true" box="[653,662,397,419]" italics="true" pageId="10" pageNumber="1610">ss</emphasis>
|
||
57.09
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||
<emphasis id="B90C056E5A4DA056E0F4D3FCFD049180" bold="true" box="[716,721,397,419]" italics="true" pageId="10" pageNumber="1610">¾</emphasis>
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S, 151
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||
<emphasis id="B90C056E5A4DA056E12CD3FCFCC89180" bold="true" box="[788,797,397,419]" italics="true" pageId="10" pageNumber="1610">ss</emphasis>
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||
8.00
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||
<emphasis id="B90C056E5A4DA056E17FD3FCFC999180" bold="true" box="[839,844,397,419]" italics="true" pageId="10" pageNumber="1610">¾</emphasis>
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E,
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||
<quantity id="4C8074995A4DA056E155D3FCFC7E9181" box="[877,939,397,419]" metricMagnitude="2" metricUnit="m" metricValue="5.029999999999999" pageId="10" pageNumber="1610" unit="m" value="503.0">
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||
<elevation id="00553E4F5A4DA056E155D3FCFC7E9181" box="[877,939,397,419]" metricMagnitude="2" metricUnit="m" metricValue="5.029999999999999" pageId="10" pageNumber="1610" unit="m" value="503.0">503 m</elevation>
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||
</quantity>
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||
,
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||
<date id="FFC6FFBC5A4DA056E182D3FCFB959180" box="[954,1088,397,419]" pageId="10" pageNumber="1610" value="1986-07-11">
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||
<collectingDate id="EF8206545A4DA056E182D3FCFB959180" box="[954,1088,397,419]" pageId="10" pageNumber="1610" value="1986-07-11">11 July 1986</collectingDate>
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||
</date>
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, epibenthic sled, bryozoa and shell bottom.
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</materialsCitation>
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</paragraph>
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<paragraph id="8BC7D97C5A4DA056E2B4D3B2FE07922E" blockId="10.[140,1095,336,525]" pageId="10" pageNumber="1610">
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||
<materialsCitation id="3B10D3215A4DA056E2B4D3B2FE4391FB" ID-GBIF-Occurrence="3339723308" accessionNumber="F52875" box="[140,406,450,472]" collectionCode="MOV" pageId="10" pageNumber="1610" specimenCount="1" typeStatus="paratype">
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||
<typeStatus id="54C367DE5A4DA056E2B4D3B2FF2291FB" box="[140,247,450,472]" pageId="10" pageNumber="1610" type="paratype">PARATYPES</typeStatus>
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||
.
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<collectionCode id="ED6941B95A4DA056E33BD3B3FEEB91FB" box="[259,318,450,472]" pageId="10" pageNumber="1610">MOV</collectionCode>
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<accessionNumber id="942B449F5A4DA056E37CD3B3FE5B91FB" box="[324,398,450,472]" httpUri="https://www.ebi.ac.uk/ena/browser/api/embl/F52875" pageId="10" pageNumber="1610" type="EnaNcbi">F52875</accessionNumber>
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||
,
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||
</materialsCitation>
|
||
<materialsCitation id="3B10D3215A4DA056E3A4D3B3FE2E91FB" ID-GBIF-Occurrence="3339723307" box="[412,507,450,472]" collectionCode="SLOPE" pageId="10" pageNumber="1610" specimenCode="SLOPE 2" specimenCount="1" typeStatus="paratype">
|
||
<specimenCode id="DBDE71075A4DA056E3A4D3B3FE2E91FB" box="[412,507,450,472]" collectionCode="SLOPE" pageId="10" pageNumber="1610">SLOPE 2</specimenCode>
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||
</materialsCitation>
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||
as above, and
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<materialsCitation id="3B10D3215A4DA056E0B7D3B3FCF791FB" ID-GBIF-Occurrence="3339723305" accessionNumber="F52876" box="[655,802,450,472]" collectionCode="MOV" pageId="10" pageNumber="1610" specimenCount="1" typeStatus="paratype">
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<collectionCode id="ED6941B95A4DA056E0B7D3B3FD1F91FB" box="[655,714,450,472]" pageId="10" pageNumber="1610">MOV</collectionCode>
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<accessionNumber id="942B449F5A4DA056E0E8D3B3FCCF91FB" box="[720,794,450,472]" httpUri="https://www.ebi.ac.uk/ena/browser/api/embl/F52876" pageId="10" pageNumber="1610" type="EnaNcbi">F52876</accessionNumber>
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||
,
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</materialsCitation>
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||
<materialsCitation id="3B10D3215A4DA056E110D3B3FC4691FB" ID-GBIF-Occurrence="3339723301" box="[808,915,450,472]" collectionCode="SLOPE" pageId="10" pageNumber="1610" specimenCode="SLOPE 56" specimenCount="1" typeStatus="paratype">
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||
<specimenCode id="DBDE71075A4DA056E110D3B3FC4691FB" box="[808,915,450,472]" collectionCode="SLOPE" pageId="10" pageNumber="1610">SLOPE 56</specimenCode>
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||
</materialsCitation>
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||
, from 34
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||
<emphasis id="B90C056E5A4DA056E1D6D3B3FC2291FB" bold="true" box="[1006,1015,450,472]" italics="true" pageId="10" pageNumber="1610">ss</emphasis>
|
||
55.79
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||
<emphasis id="B90C056E5A4DA056E615D3B3FBE791FB" bold="true" box="[1069,1074,450,472]" italics="true" pageId="10" pageNumber="1610">¾</emphasis>
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S, 151
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||
<emphasis id="B90C056E5A4DA056E2EFD3ACFF3591D0" bold="true" box="[215,224,477,499]" italics="true" pageId="10" pageNumber="1610">ss</emphasis>
|
||
08.06
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<emphasis id="B90C056E5A4DA056E32ED3ACFECE91D0" bold="true" box="[278,283,477,499]" italics="true" pageId="10" pageNumber="1610">¾</emphasis>
|
||
E,
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||
<quantity id="4C8074995A4DA056E304D3ACFEA391D1" box="[316,374,477,499]" metricMagnitude="2" metricUnit="m" metricValue="4.29" pageId="10" pageNumber="1610" unit="m" value="429.0">429 m</quantity>
|
||
to 34
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<emphasis id="B90C056E5A4DA056E38ED3ACFE6A91D0" bold="true" box="[438,447,477,499]" italics="true" pageId="10" pageNumber="1610">ss</emphasis>
|
||
56.06
|
||
<emphasis id="B90C056E5A4DA056E3CDD3ACFE2F91D0" bold="true" box="[501,506,477,499]" italics="true" pageId="10" pageNumber="1610">¾</emphasis>
|
||
S, 151
|
||
<emphasis id="B90C056E5A4DA056E004D3ACFD9091D0" bold="true" box="[572,581,477,499]" italics="true" pageId="10" pageNumber="1610">ss</emphasis>
|
||
06.86
|
||
<emphasis id="B90C056E5A4DA056E043D3ACFD5591D0" bold="true" box="[635,640,477,499]" italics="true" pageId="10" pageNumber="1610">¾</emphasis>
|
||
E,
|
||
<quantity id="4C8074995A4DA056E0A7D3ACFD0891D1" box="[671,733,477,499]" metricMagnitude="2" metricUnit="m" metricValue="4.66" pageId="10" pageNumber="1610" unit="m" value="466.0">466 m</quantity>
|
||
,
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||
<date id="FFC6FFBC5A4DA056E0D2D3ACFC4391D0" box="[746,918,477,499]" pageId="10" pageNumber="1610" value="1988-10-22">22 October 1988</date>
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, epibenthic sled, muddy coarse shell bottom.
|
||
</paragraph>
|
||
<paragraph id="8BC7D97C5A4DA056E2B4D031FBE6925B" blockId="10.[140,1075,576,632]" box="[140,1075,576,632]" pageId="10" pageNumber="1610">
|
||
<emphasis id="B90C056E5A4DA056E2B4D031FED6927B" box="[140,259,576,600]" italics="true" pageId="10" pageNumber="1610">Etymology</emphasis>
|
||
From
|
||
<emphasis id="B90C056E5A4DA056E2C4D011FE80925B" box="[252,341,608,632]" italics="true" pageId="10" pageNumber="1610">hyalinos</emphasis>
|
||
(Greek)—glassy, referring to the semi-transparent calci cation.
|
||
</paragraph>
|
||
<paragraph id="8BC7D97C5A4DA056E2B4D0DCFEDF92E7" blockId="10.[140,1095,685,1026]" box="[140,266,685,708]" pageId="10" pageNumber="1610">
|
||
<emphasis id="B90C056E5A4DA056E2B4D0DCFEDF92E7" box="[140,266,685,708]" italics="true" pageId="10" pageNumber="1610">Description</emphasis>
|
||
</paragraph>
|
||
<paragraph id="8BC7D97C5A4DA056E28BD0BDFCC39421" blockId="10.[140,1095,685,1026]" pageId="10" pageNumber="1610">
|
||
<taxonomicName id="4C78A2FF5A4DA056E28BD0BDFEF192C7" authorityName="Gordon" authorityYear="1989" box="[179,292,716,740]" class="Gymnolaemata" family="Petraliidae" genus="Riscodopa" kingdom="Animalia" order="Cheilostomatida" pageId="10" pageNumber="1610" phylum="Bryozoa" rank="genus">
|
||
<emphasis id="B90C056E5A4DA056E28BD0BDFEF192C7" box="[179,292,716,740]" italics="true" pageId="10" pageNumber="1610">Riscodopa</emphasis>
|
||
</taxonomicName>
|
||
with tatiform ancestrula with nine marginal spines. Colony fan-shaped at rst, becoming lunulitiform later in astogeny, ancestrula surrounded by a ring of six zooids. Autozooids small, semi-erect, very thinly calci ed; frontal shield with 20–40 pseudopores and two to four frontal septular pores. Primary ori ce large, with paired proximo-lateral denticles, and a small, variably shaped lyrula, which may occasionally be absent. Four oral spines, the lateral pair with large spine bases; no proximal mucro. Paired latero-oral avicularia, with subtriangular mandibles orientated laterally. Ovicells present, or developing on zooids of the third to fourth astogenetic generation. Basal walls with a single, large, multiporous septular pore, placed just distally to the centre, giving rise to a rhizoid.
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</paragraph>
|
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<paragraph id="8BC7D97C5A4DA056E2B4D646FEFE946D" blockId="10.[140,1095,1079,1166]" box="[140,299,1079,1102]" pageId="10" pageNumber="1610">
|
||
<emphasis id="B90C056E5A4DA056E2B4D646FEFE946D" box="[140,299,1079,1102]" italics="true" pageId="10" pageNumber="1610">Measurements</emphasis>
|
||
</paragraph>
|
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<paragraph id="8BC7D97C5A4DA056E28BD627FEAA94AD" blockId="10.[140,1095,1079,1166]" pageId="10" pageNumber="1610">
|
||
Length of ancestrula
|
||
<quantity id="4C8074995A4DA056E39BD627FDD4944D" box="[419,513,1110,1134]" metricMagnitude="-4" metricUnit="m" metricValue="4.2" pageId="10" pageNumber="1610" unit="mm" value="0.42">0.42 mm</quantity>
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. Length of zooids
|
||
<quantity id="4C8074995A4DA056E0ECD627FCA4944D" box="[724,881,1110,1134]" metricMagnitude="-4" metricUnit="m" metricValue="4.15" metricValueMax="5.2" metricValueMin="3.1" pageId="10" pageNumber="1610" unit="mm" value="0.415" valueMax="0.52" valueMin="0.31">0.31–0.52 mm</quantity>
|
||
. Width of primary ori ce
|
||
<quantity id="4C8074995A4DA056E2E2D607FEA294AD" box="[218,375,1142,1166]" metricMagnitude="-4" metricUnit="m" metricValue="1.6999999999999997" metricValueMax="1.7999999999999998" metricValueMin="1.6" pageId="10" pageNumber="1610" unit="mm" value="0.16999999999999998" valueMax="0.18" valueMin="0.16">0.16–0.18 mm</quantity>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="8BC7D97C5A4DA056E2B4D6B0FF3A94FA" blockId="10.[140,1095,1217,1687]" box="[140,239,1217,1241]" pageId="10" pageNumber="1610">
|
||
<emphasis id="B90C056E5A4DA056E2B4D6B0FF3A94FA" box="[140,239,1217,1241]" italics="true" pageId="10" pageNumber="1610">Remarks</emphasis>
|
||
</paragraph>
|
||
<paragraph id="8BC7D97C5A4DA057E28BD690FE84963B" blockId="10.[140,1095,1217,1687]" lastBlockId="11.[140,1094,1504,1560]" lastPageId="11" lastPageNumber="1611" pageId="10" pageNumber="1610">
|
||
The specimens comprise four colonies, two of which are fractured and incomplete. They measure 1.5, 3.0, 3.5 and 5.0 mm in diameter, and include nine, 30, 30 and 31 zooids, respectively. Only one colony (
|
||
<collectionCode id="ED6941B95A4DA056E07ED750FD5D951A" box="[582,648,1313,1337]" pageId="10" pageNumber="1610">MOV</collectionCode>
|
||
<accessionNumber id="942B449F5A4DA056E0A9D750FD30951A" box="[657,741,1313,1337]" httpUri="https://www.ebi.ac.uk/ena/browser/api/embl/F52876" pageId="10" pageNumber="1610" type="EnaNcbi">F52876</accessionNumber>
|
||
) has a lunulitiform shape, and has the only complete ovicell present. This is prominent, longer than wide, with a straight proximal edge and nely tuberculate surface. The smallest colony, which has an ancestrula, has not yet developed a complete ring of primary zooids (gure 14). A single rhizoid appears to have been produced by one of the second generation zooids, but accumulations of particles make this diYcult to see clearly, and the colonies are so delicate that it is not possible to remove the cuticular parts without damaging the zooids. Numerous rhizoids, 1.0–
|
||
<quantity id="4C8074995A4DA056E136D471FCB9963B" box="[782,876,1536,1560]" metricMagnitude="-3" metricUnit="m" metricValue="1.5" pageId="10" pageNumber="1610" unit="mm" value="1.5">1.50 mm</quantity>
|
||
long, occur in the three larger colonies, each arising from one of the basal septular pores. The zooidal ori ces are the same size as those of
|
||
<taxonomicName id="4C78A2FF5A4DA056E070D430FD7F967B" authorityName="Gordon" authorityYear="1989" box="[584,682,1601,1624]" class="Gymnolaemata" family="Petraliidae" genus="Riscodopa" kingdom="Animalia" order="Cheilostomatida" pageId="10" pageNumber="1610" phylum="Bryozoa" rank="species" species="parva">
|
||
<emphasis id="B90C056E5A4DA056E070D430FD7F967B" box="[584,682,1601,1624]" italics="true" pageId="10" pageNumber="1610">R. parva</emphasis>
|
||
</taxonomicName>
|
||
, but appear proportionately larger because of the smaller extent of the frontal shield.
|
||
<taxonomicName id="4C78A2FF5A4DA056E086D411FC52965B" authorityName="Cook & Bock" authorityYear="2002" box="[702,903,1632,1656]" class="Gymnolaemata" family="Petraliidae" genus="Riscodopa" kingdom="Animalia" order="Cheilostomatida" pageId="10" pageNumber="1610" phylum="Bryozoa" rank="species" species="hyalina">
|
||
<emphasis id="B90C056E5A4DA056E086D411FC52965B" box="[702,903,1632,1656]" italics="true" pageId="10" pageNumber="1610">Riscodopa hyalina</emphasis>
|
||
</taxonomicName>
|
||
lacks a proximal mucro, and the lateral denticles and lyrula are less strongly developed than in other species. The oral avicularia are also similar to those of
|
||
<taxonomicName id="4C78A2FF5A4CA057E11ED790FC5C95DB" authorityName="Gordon" authorityYear="1989" box="[806,905,1505,1528]" class="Gymnolaemata" family="Petraliidae" genus="Riscodopa" kingdom="Animalia" order="Cheilostomatida" pageId="11" pageNumber="1611" phylum="Bryozoa" rank="species" species="parva">
|
||
<emphasis id="B90C056E5A4CA057E11ED790FC5C95DB" box="[806,905,1505,1528]" italics="true" pageId="11" pageNumber="1611">R. parva</emphasis>
|
||
</taxonomicName>
|
||
, but are placed more proximally.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |