94 lines
7.8 KiB
XML
94 lines
7.8 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/fr.25.85621" ID-Pensoft-Pub="2193-0074-2-231" ID-Pensoft-UUID="A551F2E5D1B25823A82E6821182CF3E6" ID-ZooBank="48170AC29C0B42AF9CCD3C770113F4CE" ModsDocID="2193-0074-25-2-231" checkinTime="1667366226390" checkinUser="pensoft" docAuthor="Arratia, Gloria" docDate="2022" docId="3722A46D39965BEDA1431B34EFCF2C4D" docLanguage="en" docName="FossilRecord 25(2): 231-261" docOrigin="Fossil Record 25 (2)" docPubDate="2022-07-05" docSource="http://dx.doi.org/10.3897/fr.25.85621" docTitle="Polypterus Tintori et al. 2007" docType="treatment" docVersion="1" id="A551F2E5D1B25823A82E6821182CF3E6" lastPageNumber="231" masterDocId="A551F2E5D1B25823A82E6821182CF3E6" masterDocTitle="The outstanding suction-feeder Marcopoloichthys furreri new species (Actinopterygii) from the Middle Triassic Tethys Realm of Europe and its implications for early evolution of neopterygian fishes" masterLastPageNumber="261" masterPageNumber="231" pageNumber="231" updateTime="1667366226390" updateUser="pensoft">
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<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo>
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<mods:title>The outstanding suction-feeder Marcopoloichthys furreri new species (Actinopterygii) from the Middle Triassic Tethys Realm of Europe and its implications for early evolution of neopterygian fishes</mods:title>
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</mods:titleInfo>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Arratia, Gloria</mods:namePart>
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<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0002-7363-1319</mods:nameIdentifier>
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<mods:affiliation>Biodiversity Institute, University of Kansas, Dyche Hall, 1345 Jayhawk Blvd., Lawrence, Kansas 66045, USA</mods:affiliation>
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<mods:nameIdentifier type="email">garratia@ku.edu</mods:nameIdentifier>
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</mods:name>
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<mods:typeOfResource>text</mods:typeOfResource>
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<mods:relatedItem type="host">
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<mods:titleInfo>
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<mods:title>Fossil Record</mods:title>
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</mods:titleInfo>
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<mods:part>
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<mods:date>2022</mods:date>
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<mods:detail type="pubDate">
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<mods:number>2022-07-05</mods:number>
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</mods:detail>
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<mods:detail type="volume">
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<mods:number>25</mods:number>
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</mods:detail>
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<mods:detail type="issue">
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<mods:number>2</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>231</mods:start>
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<mods:end>261</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>
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<mods:url>http://dx.doi.org/10.3897/fr.25.85621</mods:url>
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</mods:location>
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<mods:classification>journal article</mods:classification>
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<mods:identifier type="DOI">http://dx.doi.org/10.3897/fr.25.85621</mods:identifier>
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<mods:identifier type="Pensoft-Pub">2193-0074-2-231</mods:identifier>
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<mods:identifier type="ZooBank">48170AC29C0B42AF9CCD3C770113F4CE</mods:identifier>
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<mods:identifier type="Pensoft-UUID">A551F2E5D1B25823A82E6821182CF3E6</mods:identifier>
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</mods:mods>
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<treatment LSID="urn:lsid:plazi:treatment:3722A46D39965BEDA1431B34EFCF2C4D" httpUri="http://treatment.plazi.org/id/3722A46D39965BEDA1431B34EFCF2C4D" lastPageNumber="231" pageId="0" pageNumber="231">
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<subSubSection pageId="0" pageNumber="231" type="nomenclature">
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<paragraph pageId="0" pageNumber="231">
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Family
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<taxonomicName LSID="3722A46D-3996-5BED-A143-1B34EFCF2C4D" authority="Tintori et al., 2007" authorityName="Tintori et al." authorityYear="2007" class="Actinopterygii" family="Marcopoloichthyidae" higherTaxonomySource="treatment-meta" kingdom="Animalia" lsidName="" pageId="0" pageNumber="231" rank="family">Marcopoloichthyidae Tintori et al., 2007</taxonomicName>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="231" type="emended diagnosis">
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<paragraph pageId="0" pageNumber="231">Emended diagnosis.</paragraph>
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<paragraph pageId="0" pageNumber="231">The family diagnosis is based on a unique combination of characters (uniquely derived features among teleosteomorphs are identified with an asterisk [*]): Small fishes about 55 mm maximum length, with naked body, and highly modified protractile upper and lower jaws giving the anterior part of the head a characteristic profile [*]. The body shape is torpedo-like, with a head about 50% deeper than the caudal peduncle [*]. T-shaped mesethmoid with strong lateral processes. Two pairs of nasal bones [*]. Absence of supramaxillae [*]. Absence of dentition [*]. Preopercle L-shaped. Interopercle small triangle-like. Vertebral column with persistent notochord in older forms; chordacentral vertebral column in younger. Vertebral caudal region diplospondylous, with small interdorsal and interventral elements. Ossified ribs absent. Short, stout epineural processes associated to the abdominal neural arches. Large and curved pelvic plates. First dorsal fin proximal radial enlarged and plate-like, resulting from fusion of three or more radials and supporting four or more dorsal rays [*]. Enlarged last dorsal proximal radial supporting several dorsal rays [*]. First anal fin proximal radial basally expanded and very elongate and dorso-anteriorly bent, acting as post-coelomic bone [*]. Last anal fin proximal radial highly modified, expanded, and plate-like, supporting three or more lepidothrichia [*]. No fringing fulcra associated with paired, dorsal, or anal fins. Homocercal caudal fin with both lobes deeply forked. Body lobe of the caudal fin completely reduced. Ural region with five or six broad and short hypurals. Diastema hypural absent or very narrow. Caudal fin with dorsal and ventral scutes; well-developed epaxial and hypaxial basal fulcra; short series of epaxial and hypaxial fringing fulcra reaching about half length of first and last principal rays. Accessory fulcra present in hypaxial caudal lobe. Procurrent rays only present in the hypaxial lobe of caudal fin. Eighteen to 21 principal caudal rays. A few large scales around urogenital opening [*].</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="231" type="content">
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<paragraph pageId="0" pageNumber="231">Content.</paragraph>
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<paragraph pageId="0" pageNumber="231">
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One genus and four species known,
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<taxonomicName class="Actinopterygii" family="Marcopoloichthyidae" genus="Marcopoloichthys" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="Marcopoloichthys ani" order="Aspidorhynchiformes" pageId="0" pageNumber="231" phylum="Chordata" rank="species" species="ani">
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<emphasis italics="true" pageId="0" pageNumber="231">Marcopoloichthys ani</emphasis>
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</taxonomicName>
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,
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<taxonomicName lsidName="M. andreetti" pageId="0" pageNumber="231" rank="species" species="andreetti">
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<emphasis italics="true" pageId="0" pageNumber="231">M. andreetti</emphasis>
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</taxonomicName>
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,
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<taxonomicName lsidName="M. faccii" pageId="0" pageNumber="231" rank="species" species="faccii">
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<emphasis italics="true" pageId="0" pageNumber="231">M. faccii</emphasis>
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</taxonomicName>
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, and
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<taxonomicName lsidName="M. furreri" pageId="0" pageNumber="231" rank="species" species="furreri">
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<emphasis italics="true" pageId="0" pageNumber="231">M. furreri</emphasis>
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</taxonomicName>
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sp. nov.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="231" type="distribution">
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<paragraph pageId="0" pageNumber="231">Geographic distribution.</paragraph>
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<paragraph pageId="0" pageNumber="231">
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Eurasian distribution, including Southern China (Yunnan and Guizhou Provinces), Northern Italy (Lombardy and Friuli), and eastern Switzerland (Canton
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<normalizedToken originalValue="Graubünden">Graubuenden</normalizedToken>
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). Another undescribed species is present in the Middle Triassic of southern Switzerland, in Monte San Giorgio, Canton Ticino; T.
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<normalizedToken originalValue="Bürgin">Buergin</normalizedToken>
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, pers. comm., 2022.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="231" type="age">
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<paragraph pageId="0" pageNumber="231">Age.</paragraph>
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<paragraph pageId="0" pageNumber="231">From Anisian (Middle Triassic) to Norian (Late Triassic).</paragraph>
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</subSubSection>
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</treatment>
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</document> |