244 lines
18 KiB
XML
244 lines
18 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/zse.95.38229" ID-GBIF-Dataset="2cdbfd4e-724b-4aa1-849a-441c20e046b4" ID-GBIF-Taxon="182236586" ID-Pensoft-Pub="1860-0743-2-557" ID-Pensoft-UUID="423C057D652A5F538874790E824B25B9" ID-ZooBank="4F7BA0CB813C467BB4FBB6023834AE82" ModsDocID="1860-0743-95-2-557" checkinTime="1621423359208" checkinUser="pensoft" docAuthor="Albano, Paolo G., Schnedl, Sara-Maria, Janssen, Ronald & Eschner, Anita" docDate="2019" docId="AB26CEE920BC59928AAF04A60E8D7AD3" docLanguage="en" docName="ZoosystEvol 95(2): 557-598" docOrigin="Zoosystematics and Evolution 95 (2)" docPubDate="2019-12-03" docSource="http://dx.doi.org/10.3897/zse.95.38229" docTitle="Lyonsia intracta Sturany 1899" docType="treatment" docVersion="3" id="423C057D652A5F538874790E824B25B9" lastPageNumber="557" masterDocId="423C057D652A5F538874790E824B25B9" masterDocTitle="An illustrated catalogue of Rudolf Sturany's type specimens in the Naturhistorisches Museum Wien, Austria (NHMW): Red Sea bivalves" masterLastPageNumber="598" masterPageNumber="557" pageId="0" pageNumber="557" updateTime="1643463865256" updateUser="ExternalLinkService">
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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>An illustrated catalogue of Rudolf Sturany's type specimens in the Naturhistorisches Museum Wien, Austria (NHMW): Red Sea bivalves</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>Albano, Paolo G.</mods:namePart>
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<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0001-9876-1024</mods:nameIdentifier>
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<mods:affiliation>Department of Palaeontology, University of Vienna, Althanstrasse 14, 1090 Vienna, Austria</mods:affiliation>
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<mods:nameIdentifier type="email">pgalbano@gmail.com</mods:nameIdentifier>
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</mods:name>
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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>Schnedl, Sara-Maria</mods:namePart>
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<mods:affiliation>Natural History Museum Vienna, Third Zoological Department, Burgring 7, 1010 Vienna, Austria</mods:affiliation>
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</mods:name>
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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>Janssen, Ronald</mods:namePart>
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<mods:affiliation>Malacology Section, Senckenberg Research Institute and Natural History Museum, Senckenberganlage 25, 60325 Frankfurt am Main, Germany</mods:affiliation>
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</mods:name>
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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>Eschner, Anita</mods:namePart>
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<mods:affiliation>Natural History Museum Vienna, Third Zoological Department, Burgring 7, 1010 Vienna, Austria</mods:affiliation>
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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>Zoosystematics and Evolution</mods:title>
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</mods:titleInfo>
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<mods:part>
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<mods:date>2019</mods:date>
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<mods:detail type="pubDate">
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<mods:number>2019-12-03</mods:number>
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</mods:detail>
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<mods:detail type="volume">
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<mods:number>95</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>557</mods:start>
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<mods:end>598</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/zse.95.38229</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/zse.95.38229</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1860-0743-2-557</mods:identifier>
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<mods:identifier type="ZooBank">4F7BA0CB813C467BB4FBB6023834AE82</mods:identifier>
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<mods:identifier type="Pensoft-UUID">423C057D652A5F538874790E824B25B9</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="182236586" LSID="urn:lsid:plazi:treatment:AB26CEE920BC59928AAF04A60E8D7AD3" httpUri="http://treatment.plazi.org/id/AB26CEE920BC59928AAF04A60E8D7AD3" lastPageNumber="557" pageId="0" pageNumber="557">
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<subSubSection pageId="0" pageNumber="557" type="nomenclature">
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<paragraph pageId="0" pageNumber="557">
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<taxonomicName LSID="AB26CEE9-20BC-5992-8AAF-04A60E8D7AD3" authority="Sturany, 1899" authorityName="Sturany" authorityYear="1899" class="Bivalvia" family="Poromyidae" genus="Lyonsia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Lyonsia intracta" order="Arcida" pageId="0" pageNumber="557" phylum="Mollusca" rank="species" species="intracta">Lyonsia intracta Sturany, 1899</taxonomicName>
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<figureCitation captionStart="Figure 21" captionStartId="F21" captionText="Figure 21. Lyonsia intracta Sturany, 1899, Station 130, west of Al Qunfudhah, Saudi Arabia, - 439 m, A, B, F Original figures. C-E, G, H Syntype NHMW 84300: right valve interior (C), exterior (D), hinge detail (E) and sculpture details of the posterior (G) and anterior (H) valve parts. Scale bars: 1 mm (C); 0.5 mm (E, G, H)" figureDoi="10.3897/zse.95.38229.figure21" httpUri="https://binary.pensoft.net/fig/361464" pageId="0" pageNumber="557">Figure 21</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="557" type="reference_group">
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<paragraph pageId="0" pageNumber="557">
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<taxonomicName authorityName="Sturany" authorityYear="1899" class="Bivalvia" family="Poromyidae" genus="Lyonsia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Lyonsia intracta" order="Arcida" pageId="0" pageNumber="557" phylum="Mollusca" rank="species" species="intracta">Lyonsia intracta</taxonomicName>
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<bibRefCitation author="Sturany, R" journalOrPublisher="BioInvasions Records" pageId="0" pageNumber="557" refId="B31" refString="Sturany, R, 1899. Expedition S.M. Schiff "Pola" in das Rothe Meer, noerdliche und suedliche Haelfte. 1875/96-1897/98. Zoologische Ergebnisse XIV. Lamellibranchiaten des Rothen Meeres. Denkschriften der Kaiserlichen Akademie der Wissenschaften, Mathematisch-Naturwissenschaftliche Classe 69: 255-295 [preprint: 1-41]." title="Expedition S. M. Schiff " Pola " in das Rothe Meer, noerdliche und suedliche Haelfte. 1875 / 96 - 1897 / 98. Zoologische Ergebnisse XIV. Lamellibranchiaten des Rothen Meeres. Denkschriften der Kaiserlichen Akademie der Wissenschaften, Mathematisch-Naturwissenschaftliche Classe 69: 255 - 295 [preprint: 1 - 41]." year="1899">Sturany 1899</bibRefCitation>
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: 261, plate III, figures 7-9.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="557" type="original localities">
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<paragraph pageId="0" pageNumber="557">Original localities.</paragraph>
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<paragraph pageId="0" pageNumber="557">
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Station 72, Shadwan Island, Egypt,
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<geoCoordinate degrees="27" direction="north" minutes="25" orientation="latitude" precision="925" value="27.416666">27°25'N</geoCoordinate>
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,
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<geoCoordinate degrees="34" direction="east" minutes="30" orientation="longitude" precision="925" value="34.5">34°30'E</geoCoordinate>
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, -1082 m; station 114, between Suakin, Sudan, and Al Lith, Saudi Arabia,
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<geoCoordinate degrees="19" direction="north" minutes="38" orientation="latitude" precision="925" value="19.633333">19°38'N</geoCoordinate>
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,
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<geoCoordinate degrees="37" direction="east" minutes="55" orientation="longitude" precision="925" value="37.916668">37°55'E</geoCoordinate>
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, -535 m; station 121, west of Al Qunfudhah, Saudi Arabia,
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<geoCoordinate degrees="18" direction="north" minutes="51.9" orientation="latitude" precision="92" value="18.865">18°51.9'N</geoCoordinate>
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,
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<geoCoordinate degrees="39" direction="east" minutes="5.4" orientation="longitude" precision="92" value="39.09">39°5.4'E</geoCoordinate>
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, -690 m; station 130, west of Al Qunfudhah, Saudi Arabia,
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<geoCoordinate degrees="19" direction="north" minutes="17" orientation="latitude" precision="925" value="19.283333">19°17'N</geoCoordinate>
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,
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<geoCoordinate degrees="39" direction="east" minutes="37" orientation="longitude" precision="925" value="39.616665">39°37'E</geoCoordinate>
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, -439 m.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="557" type="type material">
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<paragraph pageId="0" pageNumber="557">Type material.</paragraph>
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<paragraph pageId="0" pageNumber="557">Syntypes: NHMW 84297: 10 fragments of three valves (3 umbos can be recognized), station 72; NHMW 34298: 2 valves (belonging to the same specimen?, left valve fragmented into 5 pieces), station 114; NHMW 84299: 2 valves (belonging to the same specimen?, in original figure), station 121; NHMW 84300: 1 valve, station 130.</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="557" type="description">
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<paragraph pageId="0" pageNumber="557">Original description.</paragraph>
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<paragraph pageId="0" pageNumber="557">
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<emphasis italics="true" pageId="0" pageNumber="557">
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Von den Stationen 72, 114, 121 und 130 (535-1082 m); meist nur einzelne Schalen oder
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<normalizedToken originalValue="Bruchstücke">Bruchstuecke</normalizedToken>
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.
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</emphasis>
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</paragraph>
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<paragraph pageId="0" pageNumber="557">
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<emphasis italics="true" pageId="0" pageNumber="557">
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Die Muschel ist mittelgross,
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<normalizedToken originalValue="mässig">maessig</normalizedToken>
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<normalizedToken originalValue="gewölbt">gewoelbt</normalizedToken>
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, gerundet oval, am Hinterende ein wenig klaffend. Die zarten, ungleichseitigen Schalen sind durchscheinend, glasig und
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<normalizedToken originalValue="spröde">sproede</normalizedToken>
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, besitzen aussen und innen einen
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<normalizedToken originalValue="schönen">schoenen</normalizedToken>
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Perlmutterglanz und sind aussen dicht mit Punkten besetzt, die in zahlreichen, dichtstehenden Radialreihen angeordnet sind und der ganzen Muschel eine rauhe
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<normalizedToken originalValue="Oberfläche">Oberflaeche</normalizedToken>
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verleihen. Von querstehenden Anwachsstreifen sind nur einige wenige, ganz zarte sichtbar.
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</emphasis>
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</paragraph>
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<paragraph pageId="0" pageNumber="557">
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<emphasis italics="true" pageId="0" pageNumber="557">
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Die Wirbel liegen in der vorderen Schalenpartie und kehren ihre Spitzen nach innen und vorne,
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<normalizedToken originalValue="überragen">ueberragen</normalizedToken>
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also den Schlossrand. Schief und im Bogen vom Wirbel nach vorne abfallend, zeigt die Muschel am
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<normalizedToken originalValue="Übergange">Uebergange</normalizedToken>
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in den
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<normalizedToken originalValue="schön">schoen</normalizedToken>
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convexen Unterrand keinen Winkel,
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<normalizedToken originalValue="während">waehrend</normalizedToken>
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am
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<normalizedToken originalValue="Übergange">Uebergange</normalizedToken>
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des schief abfallenden hinteren Oberrandes in den abgestutzten Hinterrand ein stumpfer Winkel zu verzeichnen ist. An jener Stelle ist das Hinterende der Muschel schwach abgeflacht und vorgezogen, und
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<normalizedToken originalValue="über">ueber</normalizedToken>
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diese Partie zieht ein
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<normalizedToken originalValue="äusserst">aeusserst</normalizedToken>
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schwach
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<normalizedToken originalValue="ausgeprägter">ausgepraegter</normalizedToken>
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Radialstreifen vom Wirbel herab zum
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<normalizedToken originalValue="Übergange">Uebergange</normalizedToken>
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von Hinter- und Unterrand, indem gewissermassen eine Radialreihe von Punkten zu einer geschlossenen Linie vereinigt ist.
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</emphasis>
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</paragraph>
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<paragraph pageId="0" pageNumber="557">
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<emphasis italics="true" pageId="0" pageNumber="557">Das Schloss ist zahnlos, besitzt aber ein Ligament, das - im Gegensatze zu den Merkmalen der Gattung</emphasis>
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Lyonsia -
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<emphasis italics="true" pageId="0" pageNumber="557">
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nicht unter dem Rande, das heisst im Innern der Muschel gelegen ist, sondern noch am Rande selbst liegt, so dass es im zusammengeklappten Zustande der Muschel noch von aussen zu sehen ist.
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<normalizedToken originalValue="Für">Fuer</normalizedToken>
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die Aufnahme oder Lagerung des Ligaments ist eine seichte Grube direct unter dem Wirbel jeder Schale bestimmt, aus der sich bei einiger Vorsicht jenes lichtgelb
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<normalizedToken originalValue="gefärbte">gefaerbte</normalizedToken>
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Ligament herausheben
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<normalizedToken originalValue="lässt">laesst</normalizedToken>
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; sie liegt in dem Schalenrande, der an der betreffenden Stelle (direct unter dem Wirbel) sockelartig verdickt ist, und
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<normalizedToken originalValue="verläuft">verlaeuft</normalizedToken>
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horizontal nach
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<normalizedToken originalValue="rückwärts">rueckwaerts</normalizedToken>
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. Noch
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<normalizedToken originalValue="wäre">waere</normalizedToken>
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zu
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<normalizedToken originalValue="erwähnen">erwaehnen</normalizedToken>
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, dass der Hinterrand einer jeden Schale - gleich hinter dem
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<normalizedToken originalValue="äusseren">aeusseren</normalizedToken>
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Ligamente - lamellenartig aus der Mittellinie hervortritt, und dass diese horizontal gestellten Lamellen beiderseits von einem Kielstreifen abgegrenzt werden, der am Wirbel entspringt und gegen das klaffende Hinterende der Muschel zieht (hinteres schmales Feld, area). Vorne ist ein solches Feldchen (lunula) kaum wahrzunehmen.
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</emphasis>
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</paragraph>
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<paragraph pageId="0" pageNumber="557">
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[
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<emphasis italics="true" pageId="0" pageNumber="557">
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Tabelle mit
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<normalizedToken originalValue="Maßangaben">Massangaben</normalizedToken>
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</emphasis>
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!]
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</paragraph>
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<paragraph pageId="0" pageNumber="557">
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<emphasis italics="true" pageId="0" pageNumber="557">
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Der
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<normalizedToken originalValue="eigenthümliche">eigenthuemliche</normalizedToken>
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Glanz der Schale, ferner die Andeutung von Radialrippchen am Hinterende (man beachte jenes eine
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<normalizedToken originalValue="erwähnte">erwaehnte</normalizedToken>
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!) deuten auf die Gattung
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</emphasis>
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Lyonsia,
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<emphasis italics="true" pageId="0" pageNumber="557">zu deren Charakteren allerdings die Anlage des Ligaments oberhalb des Schlossrandes nicht recht passen will.</emphasis>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="557" type="translation">
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<paragraph pageId="0" pageNumber="557">Translation.</paragraph>
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<paragraph pageId="0" pageNumber="557">From stations 72, 114, 121, and 130 (535-1082 m); mostly only single valves or fragments.</paragraph>
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<paragraph pageId="0" pageNumber="557">This bivalve is medium sized, moderately inflated, oval rounded, slightly gaping posteriorly. The delicate, inequilateral shells are transparent, glassy and brittle, possess a beautiful mother-of-pearl shine and are closely beset with pustules on the outside, which are arranged in numerous tight radial rows and create a rough surface on the entire shell. Only very few delicate concentric growth lines are visible. The umbos are located at the anterior part of the shell and turn their beaks to the inside and the front, thus protrude the hinge margin. Dropping down in a curve and lopsided from the umbo towards the front, the bivalve does not show any angle at the transition to the nicely convex lower margin, while an obtuse angle is seen at the transition of the posterior dorsal margin to the truncated posterior margin. Here, the posterior end of the shell is weakly flattened and pulled forward, and a very weakly developed radial keel proceeds across this part down from the umbo towards the transition from the posterior to the ventral margin, as in a way a radial row of dots is united into a closed line.</paragraph>
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<paragraph pageId="0" pageNumber="557">
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The hinge is toothless, but possesses a ligament which - in contrast to the genus
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<taxonomicName class="Bivalvia" family="Poromyidae" genus="Lyonsia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Lyonsia" order="Arcida" pageId="0" pageNumber="557" phylum="Mollusca" rank="genus">
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<emphasis italics="true" pageId="0" pageNumber="557">Lyonsia</emphasis>
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</taxonomicName>
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- is not located below the margin, meaning on the inside of the shell, but still at the margin itself, so that it is still visible from the outside when the shell is closed. To host the ligament there is a shallow indentation directly below the umbo of each shell, out of which the light yellow-coloured ligament can be extracted with some caution; it lies in the shell margin hidden at its place (directly below the umbo) and runs horizontally towards the back. It should also be mentioned that the posterior margin of each shell - directly behind the outer ligament - emerges as a lamella from the mid-line and that these horizontally positioned lamellae are confined on both sides by a keel, which originates at the umbo and tears towards the gaping posterior end of the bivalve (hind narrow field, area). In the front, such an area (lunula) is hardly recognizable.
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</paragraph>
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<paragraph pageId="0" pageNumber="557">[Table with dimensions!]</paragraph>
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<paragraph pageId="0" pageNumber="557">
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The peculiar shine of the shell, plus the trace of radial ribs at the posterior end (note the one mentioned!), suggests the genus
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<taxonomicName class="Bivalvia" family="Poromyidae" genus="Lyonsia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Lyonsia" order="Arcida" pageId="0" pageNumber="557" phylum="Mollusca" rank="genus">
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<emphasis italics="true" pageId="0" pageNumber="557">Lyonsia</emphasis>
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</taxonomicName>
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, to whose characteristics the rudimentary ligament above the hinge margin does not quite fit.
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</paragraph>
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<caption doi="10.3897/zse.95.38229.figure21" httpUri="https://binary.pensoft.net/fig/361464" pageId="0" pageNumber="557" start="Figure 21" startId="F21">
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<paragraph pageId="0" pageNumber="557">
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<emphasis bold="true" pageId="0" pageNumber="557">Figure 21.</emphasis>
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<taxonomicName authorityName="Sturany" authorityYear="1899" class="Bivalvia" family="Poromyidae" genus="Lyonsia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Lyonsia intracta" order="Arcida" pageId="0" pageNumber="557" phylum="Mollusca" rank="species" species="intracta">
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<emphasis italics="true" pageId="0" pageNumber="557">Lyonsia intracta</emphasis>
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</taxonomicName>
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Sturany, 1899, Station 130, west of Al Qunfudhah, Saudi Arabia, -439 m,
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<emphasis bold="true" pageId="0" pageNumber="557">A, B, F</emphasis>
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Original figures.
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<emphasis bold="true" pageId="0" pageNumber="557">C-E, G, H</emphasis>
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Syntype NHMW 84300: right valve interior (
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<emphasis bold="true" pageId="0" pageNumber="557">C</emphasis>
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), exterior (
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<emphasis bold="true" pageId="0" pageNumber="557">D</emphasis>
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), hinge detail (
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<emphasis bold="true" pageId="0" pageNumber="557">E</emphasis>
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) and sculpture details of the posterior (
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<emphasis bold="true" pageId="0" pageNumber="557">G</emphasis>
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) and anterior (
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<emphasis bold="true" pageId="0" pageNumber="557">H</emphasis>
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) valve parts. Scale bars: 1 mm (
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<emphasis bold="true" pageId="0" pageNumber="557">C</emphasis>
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); 0.5 mm (
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<emphasis bold="true" pageId="0" pageNumber="557">E, G, H</emphasis>
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)
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</paragraph>
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</caption>
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</subSubSection>
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</treatment>
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</document> |