236 lines
24 KiB
XML
236 lines
24 KiB
XML
<document id="D04201AA2E748C5BE7B8CAB2F3C96AF4" ID-DOI="10.4202/app.00288.2016" ID-ISSN="1732-2421" ID-Zenodo-Dep="10626435" IM.tables_requiresApprovalFor="GgImagineBatch" checkinTime="1707249241011" checkinUser="felipe" docAuthor="Sanfilippo, Rossana, Rosso, Antonietta, Reitano, Agatino & Insacco, Gianni" docDate="2017" docId="039E87996E05FFC0FF3E0ECC7B5CF91F" docLanguage="en" docName="ActaPalaeontolPol.62.1.25-38.pdf" docOrigin="Acta Palaeontologica Polonica 62 (1)" docSource="http://dx.doi.org/10.4202/app.00288.2016" docStyle="DocumentStyle:E4780F6D34569985EDF9CACFB9BC780E:ActaPalaeontolPol.2015-.journal_article" docStyleId="E4780F6D34569985EDF9CACFB9BC780E" docStyleName="ActaPalaeontolPol.2015-.journal_article" docTitle="Serpula Linnaeus 1758" docType="treatment" docVersion="2" lastPageNumber="32" masterDocId="FFA7FFE16E03FFC7FFA90C4B7A42FF80" masterDocTitle="First record of sabellid and serpulid polychaetes from the Permian of Sicily" masterLastPageNumber="38" masterPageNumber="25" pageNumber="31" updateTime="1707249827577" updateUser="ExternalLinkService" zenodo-license-document="CC-BY-4.0">
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<mods:mods id="93705B7D57E5A536E56F2957D37D7DD3" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="CEBA3B215A97B6A4BB36D24EFE7D34D4">
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<mods:title id="CA756AD76243939DABDCB6BD982EF620">First record of sabellid and serpulid polychaetes from the Permian of Sicily</mods:title>
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</mods:titleInfo>
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<mods:name id="737C1532C76E38CB38FE3F02FBE3838F" type="personal">
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<mods:role id="0BA0E4ADE6A0ADB091BCA5A9ACBAF29F">
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<mods:roleTerm id="5FA0AF545C090B3BCD3EFBC751B6D06B">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="745F50F006C3694CEE03F5B9F15A90C0">Sanfilippo, Rossana</mods:namePart>
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<mods:name id="457C794DB90A69CC9733B698064D70A7" type="personal">
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<mods:role id="9F957F9D0512757491598FE8F4B9E603">
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<mods:roleTerm id="58C3BF08285A835AB83E1250DE768F1E">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="2A349BECB19A71D8AFD6DB60D23F562F">Rosso, Antonietta</mods:namePart>
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</mods:name>
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<mods:name id="35DB145E1FBF8C7CCA7343B4D86C264E" type="personal">
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<mods:roleTerm id="998385D4D757224A67B74EBB94F1B7A6">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="B2C3F3BB189CA2BF2EFBBB9BBF327FBC">Reitano, Agatino</mods:namePart>
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</mods:name>
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<mods:name id="81B7B34BB4F72A34EA5D58FE7F8FBD2E" type="personal">
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<mods:role id="390E2AD4B20C81E9AE6DAEEC1A89FD77">
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<mods:roleTerm id="90D439A58D709BF1D046C669C6FF1281">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="FC0B43484A6AA5BBD71AC730ACE7D005">Insacco, Gianni</mods:namePart>
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</mods:name>
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<mods:typeOfResource id="CC0A1062FCB2E2816989151276ADD21D">text</mods:typeOfResource>
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<mods:titleInfo id="0E09C02A55DBC143BB98AD5242666406">
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<mods:title id="7448D120EADE9A7FDA11C50460F67653">Acta Palaeontologica Polonica</mods:title>
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</mods:titleInfo>
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<mods:part id="C6FA974CEC22EA1FC1F41B07D529BABA">
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<mods:date id="3300766EA117959B3A81305BA41D3B31">2017</mods:date>
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<mods:detail id="E2AF413AB5B1B1C275596510B419FB80" type="pubDate">
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<mods:number id="5408F51B48693D70C91F38693B5DA6F1">2016-09-30</mods:number>
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</mods:detail>
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<mods:detail id="EE2A65ED89548EF4427877FC06960F04" type="volume">
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<mods:number id="B5619B85B70621134DE714554BBFBDB8">62</mods:number>
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</mods:detail>
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<mods:detail id="D5573644781851F6D92BD8EAD478D74B" type="issue">
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<mods:number id="593FEB0CCA73F361AF1F7469E9016888">1</mods:number>
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</mods:detail>
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<mods:extent id="D20F0A5603CB41077D3A15A28B7307F9" unit="page">
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<mods:start id="DB12113BA8DCEEE4E63960A740E76199">25</mods:start>
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<mods:end id="656A76B4335D86E64194A6DCDC96DDEB">38</mods:end>
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<mods:location id="7353426638C23A4A2BB41C0C7F321679">
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<mods:url id="743F7DA9C629A07DD71D39C442F6332B">http://dx.doi.org/10.4202/app.00288.2016</mods:url>
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</mods:location>
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<mods:classification id="C30C3AC1301F9A702304A187DB389D05">journal article</mods:classification>
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<mods:identifier id="DFFEC15F071DB692D7F195A3C477AC29" type="DOI">10.4202/app.00288.2016</mods:identifier>
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<mods:identifier id="E0336AE55BD7FF020F7D8FA780271836" type="ISSN">1732-2421</mods:identifier>
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<mods:identifier id="34C1DC0800CB1093B83692D1BDC3FB5D" type="Zenodo-Dep">10626435</mods:identifier>
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</mods:mods>
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<treatment id="039E87996E05FFC0FF3E0ECC7B5CF91F" LSID="urn:lsid:plazi:treatment:039E87996E05FFC0FF3E0ECC7B5CF91F" httpUri="http://treatment.plazi.org/id/039E87996E05FFC0FF3E0ECC7B5CF91F" lastPageId="7" lastPageNumber="32" pageId="6" pageNumber="31">
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<subSubSection id="C32D65046E05FFC1FF3E0ECC7860FD23" box="[151,546,647,675]" pageId="6" pageNumber="31" type="nomenclature">
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<paragraph id="8B88368F6E05FFC1FF3E0ECC7860FD23" blockId="6.[151,546,647,675]" box="[151,546,647,675]" pageId="6" pageNumber="31">
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<heading id="D0C081E36E05FFC1FF3E0ECC7860FD23" box="[151,546,647,675]" fontSize="12" level="2" pageId="6" pageNumber="31" reason="3">
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Genus
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<taxonomicName id="4C374D0C6E05FFC1FF580ECC7860FD23" ID-CoL="84TL7" authority="Linnaeus, 1758" authorityName="Linnaeus" authorityYear="1758" box="[241,546,647,675]" class="Polychaeta" family="Serpulidae" genus="Serpula" kingdom="Animalia" order="Sabellida" pageId="6" pageNumber="31" phylum="Annelida" rank="genus">
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<emphasis id="B943EA9D6E05FFC1FF580ECC7B17FD23" box="[241,341,647,675]" italics="true" pageId="6" pageNumber="31">Serpula</emphasis>
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Linnaeus, 1758
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</taxonomicName>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="C32D65046E05FFC0FF3E0EF87B5CF91F" lastPageId="7" lastPageNumber="32" pageId="6" pageNumber="31" type="materials_examined">
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<paragraph id="8B88368F6E05FFC1FF3E0EF8797BFD48" blockId="6.[151,825,691,712]" box="[151,825,691,712]" pageId="6" pageNumber="31">
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<materialsCitation id="3B5F3CD26E05FFC1FF3E0EF87977FD48" box="[151,821,691,712]" country="United Kingdom" location="Recent" pageId="6" pageNumber="31" specimenCount="1" typeStatus="holotype">
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<emphasis id="B943EA9D6E05FFC1FF3E0EF87B4FFD48" box="[151,269,691,712]" italics="true" pageId="6" pageNumber="31">
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<typeStatus id="548C882D6E05FFC1FF3E0EF87A86FD48" box="[151,196,691,712]" pageId="6" pageNumber="31">Type</typeStatus>
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species
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</emphasis>
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:
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<taxonomicName id="4C374D0C6E05FFC1FEB00EF87839FD48" authority="Linnaeus, 1767" authorityName="Linnaeus" authorityYear="1767" box="[281,635,691,712]" class="Polychaeta" family="Serpulidae" genus="Serpula" kingdom="Animalia" order="Sabellida" pageId="6" pageNumber="31" phylum="Annelida" rank="species" species="vermicularis">
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<emphasis id="B943EA9D6E05FFC1FEB00EF87BA3FD48" box="[281,481,691,712]" italics="true" pageId="6" pageNumber="31">Serpula vermicularis</emphasis>
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Linnaeus, 1767
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</taxonomicName>
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;
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<location id="8EE860546E05FFC1FD2A0EF87884FD48" LSID="urn:lsid:plazi:treatment:039E87996E05FFC0FF3E0ECC7B5CF91F:8EE860546E05FFC1FD2A0EF87884FD48" box="[643,710,691,712]" country="United Kingdom" name="Recent" pageId="6" pageNumber="31">Recent</location>
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of
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<collectingCountry id="F320761F6E05FFC1FD4B0EF87977FD48" box="[738,821,691,712]" name="United Kingdom" pageId="6" pageNumber="31">England</collectingCountry>
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</materialsCitation>
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.
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</paragraph>
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<paragraph id="8B88368F6E05FFC1FF3E0EA97848FD7E" blockId="6.[151,522,738,766]" box="[151,522,738,766]" pageId="6" pageNumber="31">
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“
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<taxonomicName id="4C374D0C6E05FFC1FF0C0EA97B4BFD7E" authorityName="Linnaeus" authorityYear="1758" box="[165,265,738,766]" class="Polychaeta" family="Serpulidae" genus="Serpula" kingdom="Animalia" order="Sabellida" pageId="6" pageNumber="31" phylum="Annelida" rank="genus">
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<emphasis id="B943EA9D6E05FFC1FF0C0EA97B4BFD7E" box="[165,265,738,766]" italics="true" pageId="6" pageNumber="31">Serpula</emphasis>
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</taxonomicName>
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”
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<emphasis id="B943EA9D6E05FFC1FEB60EA97BDFFD7E" box="[287,413,738,766]" italics="true" pageId="6" pageNumber="31">distefanoi</emphasis>
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sp. nov.
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</paragraph>
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<paragraph id="8B88368F6E05FFC1FF3E0F457AB4FCA3" blockId="6.[151,246,782,803]" box="[151,246,782,803]" pageId="6" pageNumber="31">
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<figureCitation id="130C2A0A6E05FFC1FF3E0F457A9BFCA3" box="[151,217,782,803]" captionStart="Fig" captionStartId="6.[151,184,1878,1898]" captionTargetBox="[152,1534,1146,1853]" captionTargetId="figure-494@6.[152,1535,1146,1853]" captionTargetPageId="6" captionText="Fig. 5. Serpulid “Serpula” distefanoi sp. nov. from the Sosio Valley, western Sicily (Italy), Wordian to upper Permian. A. MSNC 4527, general view of the holotype. B. MSNC 4529, two opposite views (B1, B2) of a tube fragment of the anterior erect part, showing the rough surface; cross section of the erect tube portion (B3)." figureDoi="http://doi.org/10.5281/zenodo.10626443" httpUri="https://zenodo.org/record/10626443/files/figure.png" pageId="6" pageNumber="31">Figs. 5</figureCitation>
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,
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<figureCitation id="130C2A0A6E05FFC1FF4D0F457AB0FCA3" box="[228,242,782,803]" captionStart="Fig" captionStartId="7.[98,131,945,965]" captionTargetBox="[98,1480,159,920]" captionTargetId="figure-403@7.[98,1480,159,920]" captionTargetPageId="7" captionText="Fig. 6. Serpulid “Serpula” distefanoi sp. nov., from the Sosio Valley, western Sicily (Italy), Wordian to upper Permian. A. Holotype MSNC 4527, SEM image of the adult portion of the tube evidencing the flattened upper part and thickenings concave towards the aperture (A1), arrow indicates the growth direction; detail of the initial part of the tube which is loop-like curved (A2); detail of the tube showing lateral growth lines and irregular thickening and roughness (A3). B. Paratype MSNC 4529, tube fragment of the anterior erect part, broken at both ends (B1), straight growth lines and rough surface are obvious on the outer tube surface. The internal mould of lithified sediment occurs within the lumen. Detail of the tube wall (B2), showing heavy recrystallization with densely patched crystals, smaller in the periphery." figureDoi="http://doi.org/10.5281/zenodo.10626445" httpUri="https://zenodo.org/record/10626445/files/figure.png" pageId="6" pageNumber="31">6</figureCitation>
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.
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</paragraph>
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<paragraph id="8B88368F6E05FFC1FF3E0F7E797BFCE6" blockId="6.[151,825,821,870]" pageId="6" pageNumber="31">
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<emphasis id="B943EA9D6E05FFC1FF3E0F7E7ABCFCCA" box="[151,254,821,842]" italics="true" pageId="6" pageNumber="31">Etymology</emphasis>
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: Named after Pietro Di Stefano from the University of Palermo, an expert on geology and palaeontology of the Sosio Valley area.
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</paragraph>
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<paragraph id="8B88368F6E05FFC1FF3E0F397BFEFBB0" blockId="6.[151,824,882,1072]" pageId="6" pageNumber="31">
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<emphasis id="B943EA9D6E05FFC1FF3E0F397B5BFC07" box="[151,281,882,903]" italics="true" pageId="6" pageNumber="31">Type material</emphasis>
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:
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<typeStatus id="548C882D6E05FFC1FE8C0F397BC0FC07" box="[293,386,882,903]" pageId="6" pageNumber="31">Holotype</typeStatus>
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: MSNC4527, one incomplete tube partly damaged on its upper side, attached to a sponge, partially filled by lithified sediment.
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<typeStatus id="548C882D6E05FFC1FF520FE17B1EFC3F" box="[251,348,938,959]" pageId="6" pageNumber="31">Paratypes</typeStatus>
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: MSNC 4528, one incomplete tube attached on a sponge; MSNC 4529, one tube fragment broken at both ends representing a part of the anterior free portion. All specimens come from type locality, except for specimen MSNC 4528 originating from the “Rupe di San Benedetto” megablock.
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</paragraph>
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<paragraph id="8B88368F6E05FFC1FF3E087779D7FF51" blockId="6.[151,627,1084,1105]" lastBlockId="6.[862,1535,160,209]" pageId="6" pageNumber="31">
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<materialsCitation id="3B5F3CD26E05FFC1FF3E0877782DFBD1" box="[151,623,1084,1105]" country="Italy" location="Sosio Valley" pageId="6" pageNumber="31" specimenCount="1" stateProvince="Sicilia" typeStatus="holotype">
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<emphasis id="B943EA9D6E05FFC1FF3E08777B50FBD1" box="[151,274,1084,1105]" italics="true" pageId="6" pageNumber="31">
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<typeStatus id="548C882D6E05FFC1FF3E08777A86FBD1" box="[151,196,1084,1105]" pageId="6" pageNumber="31">Type</typeStatus>
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locality
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</emphasis>
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:
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<location id="8EE860546E05FFC1FEB608777BDAFBD1" LSID="urn:lsid:plazi:treatment:039E87996E05FFC0FF3E0ECC7B5CF91F:8EE860546E05FFC1FEB608777BDAFBD1" box="[287,408,1084,1105]" country="Italy" name="Sosio Valley" pageId="6" pageNumber="31" stateProvince="Sicilia">Sosio Valley</location>
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, western
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<collectingRegion id="49F3F86D6E05FFC1FE5B08777868FBD1" box="[498,554,1084,1105]" country="Italy" name="Sicilia" pageId="6" pageNumber="31">Sicily</collectingRegion>
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(
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<collectingCountry id="F320761F6E05FFC1FD9E0877782AFBD1" box="[567,616,1084,1105]" name="Italy" pageId="6" pageNumber="31">Italy</collectingCountry>
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)
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</materialsCitation>
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.
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<materialsCitation id="3B5F3CD26E05FFC1FCF70CEB79D3FF51" country="Italy" location="upper Permian" pageId="6" pageNumber="31" specimenCount="1" stateProvince="Sicilia" typeStatus="holotype">
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<emphasis id="B943EA9D6E05FFC1FCF70CEB7998FF35" box="[862,986,160,181]" italics="true" pageId="6" pageNumber="31">
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<typeStatus id="548C882D6E05FFC1FCF70CEB79C9FF35" box="[862,907,160,181]" pageId="6" pageNumber="31">Type</typeStatus>
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horizon
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</emphasis>
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: “Pietra di Salomone” Limestone, Wordian to
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<location id="8EE860546E05FFC1FA330CEB79D3FF51" LSID="urn:lsid:plazi:treatment:039E87996E05FFC0FF3E0ECC7B5CF91F:8EE860546E05FFC1FA330CEB79D3FF51" country="Italy" name="upper Permian" pageId="6" pageNumber="31" stateProvince="Sicilia">upper Permian</location>
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</materialsCitation>
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.
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</paragraph>
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<paragraph id="8B88368F6E05FFC1FCF70CAF7F75FEFD" blockId="6.[862,1535,228,381]" pageId="6" pageNumber="31">
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<emphasis id="B943EA9D6E05FFC1FCF70CAF7992FF7D" box="[862,976,228,253]" italics="true" pageId="6" pageNumber="31">Diagnosis</emphasis>
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.—Tube quite long, straight to slightly meandering or curved. Anterior free tube portion well developed. Transverse tube section circular in the free tube portion, somewhat flattened on the upper side in the attached part. Tube relatively thick, outer surface rough.
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</paragraph>
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<paragraph id="8B88368F6E05FFC1FCF70DC57F73FCE7" blockId="6.[862,1535,398,871]" pageId="6" pageNumber="31">
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<emphasis id="B943EA9D6E05FFC1FCF70DC579A6FE27" box="[862,996,398,423]" italics="true" pageId="6" pageNumber="31">Description</emphasis>
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.—The
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<typeStatus id="548C882D6E05FFC1FB950DC57ED9FE27" box="[1084,1179,398,423]" pageId="6" pageNumber="31">holotype</typeStatus>
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is an adult,
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<quantity id="4CCF9B6A6E05FFC1FA9E0DC57FC1FE27" box="[1335,1411,398,423]" metricMagnitude="-2" metricUnit="m" metricValue="5.5" pageId="6" pageNumber="31" unit="cm" value="5.5">5.5 cm</quantity>
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long tube slowly increasing in diameter up to
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<quantity id="4CCF9B6A6E05FFC1FB450DE57F04FE47" box="[1260,1350,430,455]" metricMagnitude="-3" metricUnit="m" metricValue="2.4" pageId="6" pageNumber="31" unit="mm" value="2.4">2.4 mm</quantity>
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. Encrusting part initially forming a loop and then nearly straight. Anterior end free, circular in cross-section,
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<quantity id="4CCF9B6A6E05FFC1FB500DA57F7CFD87" box="[1273,1342,494,519]" metricMagnitude="-3" metricUnit="m" metricValue="3.0" pageId="6" pageNumber="31" unit="mm" value="3.0">3 mm</quantity>
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in outer diameter, without peristomes. Tube sub-circular in cross-section and somewhat flattened on the upper side in the encrusting adult part. Outer surface quite irregular and rough, with lateral transverse arc-shaped ridges on the encrusting part. Growth lines feeble, curved like the transverse ridges, annular and straight in the erect part. Tube wall relatively thick, ca.
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<quantity id="4CCF9B6A6E05FFC1FC200E8579A4FD67" box="[905,998,718,743]" metricMagnitude="-4" metricUnit="m" metricValue="2.0" pageId="6" pageNumber="31" unit="mm" value="0.2">0.2 mm</quantity>
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. Internal structure of the tube wall biased by recrystallization, causing the formation of densely arranged crystals, the larger crystals situated in the central part of the wall.
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<typeStatus id="548C882D6E05FFC1FC630F657E7FFCC7" box="[970,1085,814,839]" pageId="6" pageNumber="31">Paratypes</typeStatus>
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: incomplete tube
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<quantity id="4CCF9B6A6E05FFC1FAA00F657F1AFCC7" box="[1289,1368,814,839]" metricMagnitude="-2" metricUnit="m" metricValue="1.1" pageId="6" pageNumber="31" unit="mm" value="11.0">11 mm</quantity>
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long and tube fragment
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<quantity id="4CCF9B6A6E05FFC1FC650F057E4FFCE7" box="[972,1037,846,871]" metricMagnitude="-3" metricUnit="m" metricValue="5.0" pageId="6" pageNumber="31" unit="mm" value="5.0">5 mm</quantity>
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long broken at both ends.
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</paragraph>
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<paragraph id="8B88368F6E05FFC1FCF70F327E2EFBD2" blockId="6.[862,1535,889,1106]" pageId="6" pageNumber="31">
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<emphasis id="B943EA9D6E05FFC1FCF70F327982FC12" box="[862,960,889,914]" italics="true" pageId="6" pageNumber="31">Remarks</emphasis>
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.—We consider the attached tube and the fragments of free anterior portion as belonging to the same species, due to corresponding tube diameters and wall thicknesses and to corresponding characteristic rough ornamentation of the external surfaces. One additional incomplete tube attached on a sponge, lacking its upper part, is tentatively assigned to this species.
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</paragraph>
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<caption id="DF4866076E05FFC1FF3E0B1D7B2BF822" ID-DOI="http://doi.org/10.5281/zenodo.10626443" ID-Zenodo-Dep="10626443" httpUri="https://zenodo.org/record/10626443/files/figure.png" pageId="6" pageNumber="31" startId="6.[151,184,1878,1898]" targetBox="[152,1534,1146,1853]" targetPageId="6" targetType="figure">
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<paragraph id="8B88368F6E05FFC1FF3E0B1D7B2BF822" blockId="6.[151,1535,1877,1957]" pageId="6" pageNumber="31">
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Fig. 5. Serpulid “
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<taxonomicName id="4C374D0C6E05FFC1FE9F0B1D7B3FF8EA" authorityName="Linnaeus" authorityYear="1758" box="[310,381,1878,1898]" class="Polychaeta" family="Serpulidae" genus="Serpula" kingdom="Animalia" order="Sabellida" pageId="6" pageNumber="31" phylum="Annelida" rank="genus">
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<emphasis id="B943EA9D6E05FFC1FE9F0B1D7B3FF8EA" box="[310,381,1878,1898]" italics="true" pageId="6" pageNumber="31">Serpula</emphasis>
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</taxonomicName>
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”
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<emphasis id="B943EA9D6E05FFC1FE240B1D7BA4F8EA" box="[397,486,1878,1898]" italics="true" pageId="6" pageNumber="31">distefanoi</emphasis>
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sp. nov. from the Sosio Valley, western Sicily (Italy), Wordian to upper Permian.
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<emphasis id="B943EA9D6E05FFC1FB7D0B1E7EA6F8EA" bold="true" box="[1236,1252,1877,1898]" pageId="6" pageNumber="31">A</emphasis>
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. MSNC 4527, general view of the holotype.
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<emphasis id="B943EA9D6E05FFC1FEBC0B3A7B66F806" bold="true" box="[277,292,1905,1926]" pageId="6" pageNumber="31">B</emphasis>
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. MSNC 4529, two opposite views (B
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<subScript id="17B334CA6E05FFC1FDD40B3078C7F809" attach="left" box="[637,645,1915,1929]" fontSize="6" pageId="6" pageNumber="31">1</subScript>
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, B
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<subScript id="17B334CA6E05FFC1FD090B3078EAF809" attach="left" box="[672,680,1915,1929]" fontSize="6" pageId="6" pageNumber="31">2</subScript>
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) of a tube fragment of the anterior erect part, showing the rough surface; cross section of the erect tube portion (B
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<subScript id="17B334CA6E05FFC1FEFA0BDC7B19F825" attach="left" box="[339,347,1943,1957]" fontSize="6" pageId="6" pageNumber="31">3</subScript>
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).
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</paragraph>
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</caption>
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<caption id="DF4866076E04FFC0FFCB0FFA78F7FBD1" ID-DOI="http://doi.org/10.5281/zenodo.10626445" ID-Zenodo-Dep="10626445" httpUri="https://zenodo.org/record/10626445/files/figure.png" pageId="7" pageNumber="32" startId="7.[98,131,945,965]" targetBox="[98,1480,159,920]" targetPageId="7" targetType="figure">
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<paragraph id="8B88368F6E04FFC0FFCB0FFA78F7FBD1" blockId="7.[98,1481,943,1105]" pageId="7" pageNumber="32">
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Fig. 6. Serpulid “
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<taxonomicName id="4C374D0C6E04FFC0FEA90FFA7B05FC45" authorityName="Linnaeus" authorityYear="1758" box="[256,327,945,965]" class="Polychaeta" family="Serpulidae" genus="Serpula" kingdom="Animalia" order="Sabellida" pageId="7" pageNumber="32" phylum="Annelida" rank="genus">
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<emphasis id="B943EA9D6E04FFC0FEA90FFA7B05FC45" box="[256,327,945,965]" italics="true" pageId="7" pageNumber="32">Serpula</emphasis>
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</taxonomicName>
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”
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<emphasis id="B943EA9D6E04FFC0FEFE0FFA7BF2FC45" box="[343,432,945,965]" italics="true" pageId="7" pageNumber="32">distefanoi</emphasis>
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sp. nov., from the Sosio Valley, western Sicily (Italy), Wordian to upper Permian.
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<emphasis id="B943EA9D6E04FFC0FB0A0FE47EF1FC44" bold="true" box="[1187,1203,943,964]" pageId="7" pageNumber="32">A</emphasis>
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. Holotype MSNC 4527, SEM image of the adult portion of the tube evidencing the flattened upper part and thickenings concave towards the aperture (A
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<subScript id="17B334CA6E04FFC0FB120F9D7E81FC64" attach="right" box="[1211,1219,982,996]" fontSize="6" pageId="7" pageNumber="32">1</subScript>
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), arrow indicates the growth direction; detail of the initial part of the tube which is loop-like curved (A
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<subScript id="17B334CA6E04FFC0FCAA0FB97949FB80" attach="left" box="[771,779,1010,1024]" fontSize="6" pageId="7" pageNumber="32">2</subScript>
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); detail of the tube showing lateral growth lines and irregular thickening and roughness (A
|
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<subScript id="17B334CA6E04FFC0FF7508457AA6FB9C" attach="right" box="[220,228,1038,1052]" fontSize="6" pageId="7" pageNumber="32">3</subScript>
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).
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|
<emphasis id="B943EA9D6E04FFC0FF5E084F7B44FB99" bold="true" box="[247,262,1028,1049]" pageId="7" pageNumber="32">B</emphasis>
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|
. Paratype MSNC 4529, tube fragment of the anterior erect part, broken at both ends (B
|
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<subScript id="17B334CA6E04FFC0FB8F08457E6CFB9C" attach="left" box="[1062,1070,1038,1052]" fontSize="6" pageId="7" pageNumber="32">1</subScript>
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|
), straight growth lines and rough surface are obvious on the outer tube surface. The internal mould of lithified sediment occurs within the lumen. Detail of the tube wall (B
|
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<subScript id="17B334CA6E04FFC0FB4908617EAAFBB8" attach="left" box="[1248,1256,1066,1080]" fontSize="6" pageId="7" pageNumber="32">2</subScript>
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), showing heavy recrystallization with densely patched crystals, smaller in the periphery.
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</paragraph>
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</caption>
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<paragraph id="8B88368F6E04FFC0FF2E08387B9BF9D3" blockId="7.[98,771,1139,1619]" pageId="7" pageNumber="32">
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The combination of features characteristic of the tube of this species, including the general morphology and dimensions, shape of cross-section and the distinctive rough ornamentation, are not shared with any other known tube and are considered sufficient to introduce a new species. In contrast, the generic attribution of this serpulid is difficult, because neither the unaltered original tube wall structure nor the operculum is known. Consequently, we provisionally assign the new species to “
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<taxonomicName id="4C374D0C6E04FFC0FE13093C7851FA10" authorityName="Linnaeus" authorityYear="1758" box="[442,531,1399,1424]" class="Polychaeta" family="Serpulidae" genus="Serpula" kingdom="Animalia" order="Sabellida" pageId="7" pageNumber="32" phylum="Annelida" rank="genus">
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<emphasis id="B943EA9D6E04FFC0FE13093C7851FA10" box="[442,531,1399,1424]" italics="true" pageId="7" pageNumber="32">Serpula</emphasis>
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|
</taxonomicName>
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|
”, a genus name often misused as a waste-bin to allocate species of the family
|
|
<taxonomicName id="4C374D0C6E04FFC0FFCB09F37A9EFA51" authorityName="Rafinesque" authorityYear="1815" box="[98,220,1464,1489]" class="Polychaeta" family="Serpulidae" kingdom="Animalia" order="Sabellida" pageId="7" pageNumber="32" phylum="Annelida" rank="family">Serpulidae</taxonomicName>
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|
whose characters are insufficiently known and/ or do not allow an unequivocal generic attribution (see
|
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<bibRefCitation id="EFA64B7E6E04FFC0FD6E09927AD9F992" author="Jager, M." pageId="7" pageNumber="32" pagination="73 - 137" refId="ref11222" refString="Jager, M. 1993. Danian Serpulidae and Spirorbidae from NE Belgium and SE Netherlands: K / T boundary extinction, survival, and origination patterns. Contributions to Tertiary and Quaternary Geology 29: 73 - 137." type="journal article" year="1993">Jäger 1993</bibRefCitation>
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). A more reliable generic attribution could be possible following a hopeful future finding of specimens preserving the unaltered tube wall structure.
|
|
</paragraph>
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<paragraph id="8B88368F6E04FFC0FFCB0A2D7B5CF91F" blockId="7.[98,770,1638,1695]" pageId="7" pageNumber="32">
|
|
<emphasis id="B943EA9D6E04FFC0FFCB0A2D784CF9FF" box="[98,526,1638,1663]" italics="true" pageId="7" pageNumber="32">Stratigraphic and geographic range</emphasis>
|
|
.—Wordian to upper Permian of
|
|
<collectingCountry id="F320761F6E04FFC0FF4C0ACD7B58F91F" box="[229,282,1670,1695]" name="Italy" pageId="7" pageNumber="32">Italy</collectingCountry>
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.
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</paragraph>
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</subSubSection>
|
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</treatment>
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</document> |