317 lines
30 KiB
XML
317 lines
30 KiB
XML
<document ID-DOI="10.1080/00222933.2018.1524032" ID-GBIF-Dataset="034ebcd9-efa7-416a-822c-b6aee0e57a1c" ID-ISSN="1464-5262" ID-Zenodo-Dep="3670229" checkinTime="1581941790231" checkinUser="valdenar" docAuthor="DeVries, Thomas J." docDate="2019" docId="03BB2338E36FE21CFE64A190597EF973" docLanguage="en" docName="JNATHIST.53.25–26.1533–1584.pdf.imf" docOrigin="Journal of Natural History 53 (25)" docStyle="DocumentStyle:485A7191CD41D6261F41521A3380DC73.9:JNatHist.2017-.journal_article.1cover" docStyleId="485A7191CD41D6261F41521A3380DC73" docStyleName="JNatHist.2017-.journal_article.1cover" docStyleVersion="9" docTitle="Rhombopsis Gardneri 1916" docType="treatment" docVersion="19" lastPageNumber="1571" masterDocId="FF825B40E348E23BFFA1A1435A0CFFCC" masterDocTitle="Early Paleogene brackish-water molluscs from the Caballas Formation of the East Pisco Basin (Southern Peru)" masterLastPageNumber="1584" masterPageNumber="1533" pageNumber="1571" updateTime="1636522412784" 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>Early Paleogene brackish-water molluscs from the Caballas Formation of the East Pisco Basin (Southern Peru)</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>DeVries, Thomas J.</mods:namePart>
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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>Journal of Natural History</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>2018-12-17</mods:number>
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</mods:detail>
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<mods:detail type="volume">
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<mods:number>53</mods:number>
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</mods:detail>
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<mods:detail type="issue">
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<mods:number>25</mods:number>
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||
</mods:detail>
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||
<mods:extent unit="page">
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<mods:start>1533</mods:start>
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<mods:end>1584</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:classification>journal article</mods:classification>
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<mods:identifier type="DOI">10.1080/00222933.2018.1524032</mods:identifier>
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<mods:identifier type="GBIF-Dataset">034ebcd9-efa7-416a-822c-b6aee0e57a1c</mods:identifier>
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||
<mods:identifier type="ISSN">1464-5262</mods:identifier>
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<mods:identifier type="Zenodo-Dep">3670229</mods:identifier>
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</mods:mods>
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<treatment ID-DOI="http://doi.org/10.5281/zenodo.3671280" ID-GBIF-Taxon="162146479" ID-Zenodo-Dep="3671280" LSID="urn:lsid:plazi:treatment:03BB2338E36FE21CFE64A190597EF973" httpUri="http://treatment.plazi.org/id/03BB2338E36FE21CFE64A190597EF973" lastPageNumber="1571" pageId="39" pageNumber="1571">
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<subSubSection pageId="39" pageNumber="1571" type="nomenclature">
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<paragraph blockId="39.[389,926,141,236]" box="[453,862,211,236]" pageId="39" pageNumber="1571">
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<heading box="[453,862,211,236]" pageId="39" pageNumber="1571">
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Genus
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<taxonomicName authority="Gardneri 1916" authorityName="Gardneri" authorityYear="1916" box="[536,862,211,236]" class="Gastropoda" family="Melongenidae" genus="Rhombopsis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Neogastropoda" pageId="39" pageNumber="1571" phylum="Mollusca" rank="genus">
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<emphasis bold="true" box="[536,685,211,236]" italics="true" pageId="39" pageNumber="1571">Rhombopsis</emphasis>
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Gardner, 1916
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</taxonomicName>
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</heading>
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</paragraph>
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<paragraph blockId="39.[160,1156,278,337]" pageId="39" pageNumber="1571">
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<typeStatus box="[160,214,278,302]" pageId="39" pageNumber="1571">Type</typeStatus>
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species:
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<taxonomicName authority="Meek and Haydeni 1857" authorityName="Meek and Haydeni" authorityYear="1857" box="[338,845,278,302]" class="Gastropoda" family="Fasciolariidae" genus="Fusus" higherTaxonomySource="CoL" kingdom="Animalia" order="Neogastropoda" pageId="39" pageNumber="1571" phylum="Mollusca" rank="species" species="newberryi">
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<emphasis box="[338,522,278,302]" italics="true" pageId="39" pageNumber="1571">Fusus newberryi</emphasis>
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Meek and Hayden, 1857
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</taxonomicName>
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, by original designation. Cretaceous, Nebraska,
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<collectingCountry box="[417,467,313,337]" name="United States of America" pageId="39" pageNumber="1571">USA</collectingCountry>
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.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="39" pageNumber="1571" type="discussion">
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<paragraph blockId="39.[160,1156,384,1727]" box="[160,262,384,410]" pageId="39" pageNumber="1571">
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<emphasis bold="true" box="[160,262,384,410]" italics="true" pageId="39" pageNumber="1571">Remarks</emphasis>
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</paragraph>
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<paragraph blockId="39.[160,1156,384,1727]" pageId="39" pageNumber="1571">
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<taxonomicName authorityName="Gardneri" authorityYear="1916" box="[160,292,421,445]" class="Gastropoda" family="Melongenidae" genus="Rhombopsis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Neogastropoda" pageId="39" pageNumber="1571" phylum="Mollusca" rank="genus">
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<emphasis box="[160,292,421,445]" italics="true" pageId="39" pageNumber="1571">Rhombopsis</emphasis>
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</taxonomicName>
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was proposed by
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<bibRefCitation author="Gardner JA" box="[499,659,421,445]" pageId="39" pageNumber="1571" pagination="12 - 45" refId="ref23758" refString="Gardner JA. 1916. Systematic Paleontologyi Upper Cretaceous. Mollusca. In: Clark WBi editor. Maryland Geological Surveyi Upper Cretaceous. Baltimore (MD): Johns Hopkins Press; p. 371 - 733 i plates. 12 - 45." type="book chapter" year="1916">
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Gardner (
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<date box="[604,659,421,445]" pageId="39" pageNumber="1571" value="1916-01">1916</date>
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</bibRefCitation>
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, 456) in mid-paragraph, stating a belief that (1)
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<collectingRegion box="[197,302,455,479]" country="United States of America" name="Maryland" pageId="39" pageNumber="1571">Maryland</collectingRegion>
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<emphasis box="[309,315,455,479]" italics="true" pageId="39" pageNumber="1571">‘</emphasis>
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fulguroids
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<emphasis box="[428,434,455,479]" italics="true" pageId="39" pageNumber="1571">’</emphasis>
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could not be placed in
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<taxonomicName authority="Conradi 1858" authorityName="Conradi" authorityYear="1858" box="[707,960,455,479]" class="Gastropoda" family="Melongenidae" genus="Pyrifusus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Neogastropoda" pageId="39" pageNumber="1571" phylum="Mollusca" rank="genus">
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<emphasis box="[707,802,455,479]" italics="true" pageId="39" pageNumber="1571">Pyrifusus</emphasis>
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Conrad, 1858
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</taxonomicName>
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(s.s.); (2) that the
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<collectingRegion box="[160,265,490,514]" country="United States of America" name="Maryland" pageId="39" pageNumber="1571">Maryland</collectingRegion>
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taxa could be grouped with a subset of
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<taxonomicName authorityName="Conradi" authorityYear="1858" box="[749,844,490,514]" class="Gastropoda" family="Melongenidae" genus="Pyrifusus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Neogastropoda" pageId="39" pageNumber="1571" phylum="Mollusca" rank="genus">
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<emphasis box="[749,844,490,514]" italics="true" pageId="39" pageNumber="1571">Pyrifusus</emphasis>
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</taxonomicName>
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species exhibiting sinuous outer lips and flattened columellas, as defined by
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<bibRefCitation author="Meek FB" box="[734,875,525,549]" pageId="39" pageNumber="1571" refId="ref25245" refString="Meek FB. 1876. A report on the invertebrate Cretaceous and Tertiary fossils of the upper Missouri country. U. S. Geological Survey of the Territories (Hayden) Report 9." type="book" year="1876">Meek (1876)</bibRefCitation>
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; (3) the subset deserved more than the subgeneric rank created by
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<bibRefCitation author="Meek FB" box="[649,789,559,583]" pageId="39" pageNumber="1571" refId="ref25245" refString="Meek FB. 1876. A report on the invertebrate Cretaceous and Tertiary fossils of the upper Missouri country. U. S. Geological Survey of the Territories (Hayden) Report 9." type="book" year="1876">Meek (1876)</bibRefCitation>
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; and (4) Meek
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<emphasis box="[950,956,559,583]" italics="true" pageId="39" pageNumber="1571">’</emphasis>
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||
s (1876) name for the species subset,
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<taxonomicName authority="DeVries, 2019" authorityName="DeVries" authorityYear="2019" box="[382,500,594,618]" pageId="39" pageNumber="1571" rank="subGenus" status="subgen. nov." subGenus="Neptunella">
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<emphasis box="[382,500,594,618]" italics="true" pageId="39" pageNumber="1571">Neptunella</emphasis>
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</taxonomicName>
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<taxonomicNameLabel box="[508,657,594,618]" pageId="39" pageNumber="1571" rank="subGenus">subgen. nov.</taxonomicNameLabel>
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, was preoccupied by
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<taxonomicName authority="DeVries, 2019" authorityName="DeVries" authorityYear="2019" box="[904,1022,594,618]" pageId="39" pageNumber="1571" rank="subGenus" status="subgen. nov." subGenus="Neptunella">
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<emphasis box="[904,1022,594,618]" italics="true" pageId="39" pageNumber="1571">Neptunella</emphasis>
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</taxonomicName>
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Gray,
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<date box="[1095,1156,594,618]" pageId="39" pageNumber="1571" value="1854-01">1854,</date>
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a ranellid gastropod, and so needed to be replaced
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<emphasis box="[755,768,628,652]" italics="true" pageId="39" pageNumber="1571">–</emphasis>
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by
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<taxonomicName authorityName="Gardneri" authorityYear="1916" box="[813,945,629,653]" class="Gastropoda" family="Melongenidae" genus="Rhombopsis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Neogastropoda" pageId="39" pageNumber="1571" phylum="Mollusca" rank="genus">
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<emphasis box="[813,945,629,653]" italics="true" pageId="39" pageNumber="1571">Rhombopsis</emphasis>
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</taxonomicName>
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. The reader might infer that subsequently described fulguroid
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<collectingRegion box="[668,773,663,687]" country="United States of America" name="Maryland" pageId="39" pageNumber="1571">Maryland</collectingRegion>
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species (
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<bibRefCitation author="Gardner JA" box="[880,1037,663,687]" pageId="39" pageNumber="1571" pagination="12 - 45" refId="ref23758" refString="Gardner JA. 1916. Systematic Paleontologyi Upper Cretaceous. Mollusca. In: Clark WBi editor. Maryland Geological Surveyi Upper Cretaceous. Baltimore (MD): Johns Hopkins Press; p. 371 - 733 i plates. 12 - 45." type="book chapter" year="1916">
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Gardner
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<date box="[982,1037,663,687]" pageId="39" pageNumber="1571" value="1916-01">1916</date>
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</bibRefCitation>
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, 457
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<emphasis box="[1093,1106,663,687]" italics="true" pageId="39" pageNumber="1571">–</emphasis>
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463) were considered examples of the newly elevated and renamed
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<taxonomicName authority="DeVries, 2019" authorityName="DeVries" authorityYear="2019" box="[982,1100,698,722]" pageId="39" pageNumber="1571" rank="subGenus" status="subgen. nov." subGenus="Neptunella">
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<emphasis box="[982,1100,698,722]" italics="true" pageId="39" pageNumber="1571">Neptunella</emphasis>
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</taxonomicName>
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, i.e.
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<taxonomicName authorityName="Gardneri" authorityYear="1916" box="[160,292,732,756]" class="Gastropoda" family="Melongenidae" genus="Rhombopsis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Neogastropoda" pageId="39" pageNumber="1571" phylum="Mollusca" rank="genus">
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<emphasis box="[160,292,732,756]" italics="true" pageId="39" pageNumber="1571">Rhombopsis</emphasis>
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</taxonomicName>
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, although
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<bibRefCitation author="Gardner JA" box="[429,605,732,756]" pageId="39" pageNumber="1571" pagination="12 - 45" refId="ref23758" refString="Gardner JA. 1916. Systematic Paleontologyi Upper Cretaceous. Mollusca. In: Clark WBi editor. Maryland Geological Surveyi Upper Cretaceous. Baltimore (MD): Johns Hopkins Press; p. 371 - 733 i plates. 12 - 45." type="book chapter" year="1916">Gardner (1916)</bibRefCitation>
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still used
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<taxonomicName authorityName="Conradi" authorityYear="1858" box="[742,837,732,756]" class="Gastropoda" family="Melongenidae" genus="Pyrifusus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Neogastropoda" pageId="39" pageNumber="1571" phylum="Mollusca" rank="genus">
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<emphasis box="[742,837,732,756]" italics="true" pageId="39" pageNumber="1571">Pyrifusus</emphasis>
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</taxonomicName>
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in her description of the
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<collectingRegion box="[160,265,767,791]" country="United States of America" name="Maryland" pageId="39" pageNumber="1571">Maryland</collectingRegion>
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species:
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<taxonomicName authority="DeVries, 2019" authorityName="DeVries" authorityYear="2019" box="[376,552,767,791]" class="Gastropoda" family="Melongenidae" genus="Pyrifusus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Neogastropoda" pageId="39" pageNumber="1571" phylum="Mollusca" rank="species" species="marylandicus" status="sp. nov.">
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<emphasis box="[376,552,767,791]" italics="true" pageId="39" pageNumber="1571">P. marylandicus</emphasis>
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</taxonomicName>
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<taxonomicNameLabel box="[564,659,767,791]" pageId="39" pageNumber="1571" rank="species">sp. nov.</taxonomicNameLabel>
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,
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<taxonomicName authority="DeVries, 2019" authorityName="DeVries" authorityYear="2019" box="[673,785,767,791]" class="Gastropoda" family="Melongenidae" genus="Pyrifusus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Neogastropoda" pageId="39" pageNumber="1571" phylum="Mollusca" rank="species" species="vittatus" status="sp. nov.">
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<emphasis box="[673,785,767,791]" italics="true" pageId="39" pageNumber="1571">P. vittatus</emphasis>
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</taxonomicName>
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<taxonomicNameLabel box="[798,892,767,791]" pageId="39" pageNumber="1571" rank="species">sp. nov.</taxonomicNameLabel>
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,
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<taxonomicName authority="DeVries, 2019" authorityName="DeVries" authorityYear="2019" box="[906,1112,767,791]" class="Gastropoda" family="Melongenidae" genus="Pyrifusus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Neogastropoda" pageId="39" pageNumber="1571" phylum="Mollusca" rank="species" species="monmouthensis" status="sp. nov.">
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<emphasis box="[906,1112,767,791]" italics="true" pageId="39" pageNumber="1571">P. monmouthensis</emphasis>
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</taxonomicName>
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<taxonomicNameLabel pageId="39" pageNumber="1571" rank="species">sp. nov.</taxonomicNameLabel>
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,
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<emphasis box="[222,326,802,826]" italics="true" pageId="39" pageNumber="1571">P. cuneus</emphasis>
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Whitfield,
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<date box="[450,511,802,826]" pageId="39" pageNumber="1571" value="1892-01">1892,</date>
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<taxonomicName authority="DeVries, 2019" authorityName="DeVries" authorityYear="2019" box="[519,646,802,826]" class="Gastropoda" family="Melongenidae" genus="Pyrifusus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Neogastropoda" pageId="39" pageNumber="1571" phylum="Mollusca" rank="species" species="whitfieldi" status="sp. nov.">
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<emphasis box="[519,646,802,826]" italics="true" pageId="39" pageNumber="1571">P. whitfieldi</emphasis>
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</taxonomicName>
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<taxonomicNameLabel box="[655,746,802,826]" pageId="39" pageNumber="1571" rank="species">sp. nov.</taxonomicNameLabel>
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, and
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<taxonomicName authority="Whitfieldi 1892" authorityName="Whitfieldi" authorityYear="1892" box="[809,1094,802,826]" class="Gastropoda" family="Melongenidae" genus="Pyrifusus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Neogastropoda" pageId="39" pageNumber="1571" phylum="Mollusca" rank="species" species="elevata">
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||
<emphasis box="[809,915,802,826]" italics="true" pageId="39" pageNumber="1571">P. elevata</emphasis>
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||
Whitfield, 1892
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</taxonomicName>
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.
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</paragraph>
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<paragraph blockId="39.[160,1156,384,1727]" pageId="39" pageNumber="1571">
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<bibRefCitation author="Sohl NF" box="[192,318,836,860]" pageId="39" pageNumber="1571" pagination="153 - 344" refId="ref26411" refString="Sohl NF. 1964. Neogastropodai Opisthobranchiai and Basommatophora from the Ripleyi Owl Creeki and Prarie Bluff Formations. U S Geol Survey Prof Pap. 331 - B: 153 - 344." type="book chapter" year="1964">Sohl (1964)</bibRefCitation>
|
||
addressed the scope of the genus
|
||
<taxonomicName authorityName="Gardneri" authorityYear="1916" box="[722,851,836,860]" class="Gastropoda" family="Melongenidae" genus="Rhombopsis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Neogastropoda" pageId="39" pageNumber="1571" phylum="Mollusca" rank="genus">
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||
<emphasis box="[722,851,836,860]" italics="true" pageId="39" pageNumber="1571">Rhombopsis</emphasis>
|
||
</taxonomicName>
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||
in his monograph on Late Cretaceous molluscs from
|
||
<collectingRegion box="[451,566,871,895]" country="United States of America" name="Tennessee" pageId="39" pageNumber="1571">Tennessee</collectingRegion>
|
||
and
|
||
<collectingRegion box="[623,742,871,895]" country="United States of America" name="Mississippi" pageId="39" pageNumber="1571">Mississippi</collectingRegion>
|
||
. From a number of
|
||
<collectingRegion box="[960,1063,871,895]" country="United States of America" name="Maryland" pageId="39" pageNumber="1571">Maryland</collectingRegion>
|
||
species,
|
||
<bibRefCitation author="Sohl NF" box="[160,280,906,930]" pageId="39" pageNumber="1571" pagination="153 - 344" refId="ref26411" refString="Sohl NF. 1964. Neogastropodai Opisthobranchiai and Basommatophora from the Ripleyi Owl Creeki and Prarie Bluff Formations. U S Geol Survey Prof Pap. 331 - B: 153 - 344." type="book chapter" year="1964">
|
||
Sohl (
|
||
<date box="[227,280,906,930]" pageId="39" pageNumber="1571" value="1964-01">1964</date>
|
||
</bibRefCitation>
|
||
, 196) accepted only
|
||
<taxonomicName authority="Gardneri 1916" authorityName="Gardneri" authorityYear="1916" box="[527,944,906,930]" class="Gastropoda" family="Melongenidae" genus="Pyrifusus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Neogastropoda" pageId="39" pageNumber="1571" phylum="Mollusca" rank="species" species="marylandicus">
|
||
<emphasis box="[527,773,906,930]" italics="true" pageId="39" pageNumber="1571">Pyrifusus marylandicus</emphasis>
|
||
Gardner, 1916
|
||
</taxonomicName>
|
||
as an example of
|
||
<taxonomicName authorityName="Gardneri" authorityYear="1916" box="[160,289,940,964]" class="Gastropoda" family="Melongenidae" genus="Rhombopsis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Neogastropoda" pageId="39" pageNumber="1571" phylum="Mollusca" rank="genus">
|
||
<emphasis box="[160,289,940,964]" italics="true" pageId="39" pageNumber="1571">Rhombopsis</emphasis>
|
||
</taxonomicName>
|
||
. Later on,
|
||
<bibRefCitation author="Sohl NF" box="[406,523,940,964]" pageId="39" pageNumber="1571" pagination="153 - 344" refId="ref26411" refString="Sohl NF. 1964. Neogastropodai Opisthobranchiai and Basommatophora from the Ripleyi Owl Creeki and Prarie Bluff Formations. U S Geol Survey Prof Pap. 331 - B: 153 - 344." type="book chapter" year="1964">
|
||
Sohl (
|
||
<date box="[469,523,940,964]" pageId="39" pageNumber="1571" value="1964-01">1964</date>
|
||
</bibRefCitation>
|
||
, 199) distinguished between
|
||
<taxonomicName authorityName="Gardneri" authorityYear="1916" box="[851,980,940,964]" class="Gastropoda" family="Melongenidae" genus="Rhombopsis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Neogastropoda" pageId="39" pageNumber="1571" phylum="Mollusca" rank="genus">
|
||
<emphasis box="[851,980,940,964]" italics="true" pageId="39" pageNumber="1571">Rhombopsis</emphasis>
|
||
</taxonomicName>
|
||
and the closely related
|
||
<taxonomicName authority="Stephensoni 1941" authorityName="Stephensoni" authorityYear="1941" box="[244,556,975,999]" class="Gastropoda" family="Melongenidae" genus="Deussenia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Neogastropoda" pageId="39" pageNumber="1571" phylum="Mollusca" rank="genus">
|
||
<emphasis box="[244,351,975,999]" italics="true" pageId="39" pageNumber="1571">Deussenia</emphasis>
|
||
Stephenson, 1941
|
||
</taxonomicName>
|
||
, on the basis of the presence of a strongly developed subsutural collar (weak or absent on the former genus, strong on the latter genus). Nevertheless,
|
||
<bibRefCitation author="Sohl NF" box="[318,447,1045,1069]" pageId="39" pageNumber="1571" pagination="153 - 344" refId="ref26411" refString="Sohl NF. 1964. Neogastropodai Opisthobranchiai and Basommatophora from the Ripleyi Owl Creeki and Prarie Bluff Formations. U S Geol Survey Prof Pap. 331 - B: 153 - 344." type="book chapter" year="1964">Sohl (1964)</bibRefCitation>
|
||
proceeded to describe a new species,
|
||
<taxonomicName authorityName="Sohl" authorityYear="1964" box="[908,1064,1045,1069]" class="Gastropoda" family="Melongenidae" genus="Rhombopsis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Neogastropoda" pageId="39" pageNumber="1571" phylum="Mollusca" rank="species" species="molinoensis">
|
||
<emphasis box="[908,1064,1045,1069]" italics="true" pageId="39" pageNumber="1571">R. molinoensis</emphasis>
|
||
</taxonomicName>
|
||
, with a broad subsutural collar. The figures of
|
||
<taxonomicName authorityName="Sohl" authorityYear="1964" box="[602,756,1079,1103]" class="Gastropoda" family="Melongenidae" genus="Rhombopsis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Neogastropoda" pageId="39" pageNumber="1571" phylum="Mollusca" rank="species" species="molinoensis">
|
||
<emphasis box="[602,756,1079,1103]" italics="true" pageId="39" pageNumber="1571">R. molinoensis</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<bibRefCitation author="Sohl NF" box="[773,886,1079,1103]" pageId="39" pageNumber="1571" pagination="153 - 344" refId="ref26411" refString="Sohl NF. 1964. Neogastropodai Opisthobranchiai and Basommatophora from the Ripleyi Owl Creeki and Prarie Bluff Formations. U S Geol Survey Prof Pap. 331 - B: 153 - 344." type="book chapter" year="1964">
|
||
Sohl
|
||
<date box="[832,886,1079,1103]" pageId="39" pageNumber="1571" value="1964-01">1964</date>
|
||
</bibRefCitation>
|
||
, pl. 24, figs. 14, 15) are biconic, rather than fusiform, and have a uniformity of spiral sculpture (narrow primary spiral cords from the base of the subsutural collar to the tip of the siphonal canal, all crossing the axial ribs) also seen in the
|
||
<typeStatus box="[447,496,1183,1207]" pageId="39" pageNumber="1571">type</typeStatus>
|
||
species of
|
||
<emphasis box="[617,888,1183,1207]" italics="true" pageId="39" pageNumber="1571">
|
||
<taxonomicName authorityName="Gardneri" authorityYear="1916" box="[617,748,1183,1207]" class="Gastropoda" family="Melongenidae" genus="Rhombopsis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Neogastropoda" pageId="39" pageNumber="1571" phylum="Mollusca" rank="genus">Rhombopsis</taxonomicName>
|
||
,
|
||
<taxonomicName authorityName="Meek and Haydeni" authorityYear="1857" box="[758,888,1183,1207]" class="Gastropoda" family="Fasciolariidae" genus="Fusus" higherTaxonomySource="CoL" kingdom="Animalia" order="Neogastropoda" pageId="39" pageNumber="1571" phylum="Mollusca" rank="species" species="newberryi">R. newberryi</taxonomicName>
|
||
</emphasis>
|
||
(see
|
||
<bibRefCitation author="Stanton TW" box="[945,1092,1183,1207]" pageId="39" pageNumber="1571" pagination="1 - 60" refId="ref26616" refString="Stanton TW. 1920. The fauna of the Cannonball Marine Member of the Lance Formation. U S Geol Survey Prof Pap. 128 - A: 1 - 60." type="book chapter" year="1920">
|
||
Stanton
|
||
<date box="[1038,1092,1183,1207]" pageId="39" pageNumber="1571" value="1920-01">1920</date>
|
||
</bibRefCitation>
|
||
, pl. 7, fig. 8a, 8b). These characters are not seen in a figure of the Late Cretaceous species from Tennessee,
|
||
<taxonomicName authorityName="Gardneri" authorityYear="1916" box="[286,415,1253,1277]" class="Gastropoda" family="Melongenidae" genus="Rhombopsis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Neogastropoda" pageId="39" pageNumber="1571" phylum="Mollusca" rank="genus">
|
||
<emphasis box="[286,415,1253,1277]" italics="true" pageId="39" pageNumber="1571">Rhombopsis</emphasis>
|
||
</taxonomicName>
|
||
?
|
||
<taxonomicName authority="Wadei 1926" authorityName="Wadei" authorityYear="1926" box="[438,717,1253,1277]" class="Gastropoda" family="Melongenidae" genus="Rhombopsis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Neogastropoda" pageId="39" pageNumber="1571" phylum="Mollusca" rank="species" species="orientalis">
|
||
[sic]
|
||
<emphasis box="[487,583,1253,1277]" italics="true" pageId="39" pageNumber="1571">orientalis</emphasis>
|
||
Wade, 1926
|
||
</taxonomicName>
|
||
(
|
||
<bibRefCitation author="Sohl NF" box="[729,838,1253,1277]" pageId="39" pageNumber="1571" pagination="153 - 344" refId="ref26411" refString="Sohl NF. 1964. Neogastropodai Opisthobranchiai and Basommatophora from the Ripleyi Owl Creeki and Prarie Bluff Formations. U S Geol Survey Prof Pap. 331 - B: 153 - 344." type="book chapter" year="1964">
|
||
Sohl
|
||
<date box="[785,838,1253,1277]" pageId="39" pageNumber="1571" value="1964-01">1964</date>
|
||
</bibRefCitation>
|
||
, pl. 24, fig. 5), nor in figure of the Late Cretaceous
|
||
<taxonomicName authority="(Stantoni 1920)" baseAuthorityName="Stantoni" baseAuthorityYear="1920" box="[386,661,1287,1311]" class="Gastropoda" family="Melongenidae" genus="Rhombopsis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Neogastropoda" pageId="39" pageNumber="1571" phylum="Mollusca" rank="species" species="gracilis">
|
||
<emphasis box="[386,486,1287,1311]" italics="true" pageId="39" pageNumber="1571">R. gracilis</emphasis>
|
||
(Stanton, 1920)
|
||
</taxonomicName>
|
||
from
|
||
<collectingRegion box="[727,877,1287,1311]" country="United States of America" name="North Dakota" pageId="39" pageNumber="1571">North Dakota</collectingRegion>
|
||
.
|
||
</paragraph>
|
||
<paragraph blockId="39.[160,1156,384,1727]" pageId="39" pageNumber="1571">
|
||
<bibRefCitation author="Sohl NF" box="[192,314,1322,1346]" pageId="39" pageNumber="1571" pagination="153 - 344" refId="ref26411" refString="Sohl NF. 1964. Neogastropodai Opisthobranchiai and Basommatophora from the Ripleyi Owl Creeki and Prarie Bluff Formations. U S Geol Survey Prof Pap. 331 - B: 153 - 344." type="book chapter" year="1964">
|
||
Sohl (
|
||
<date box="[259,314,1322,1346]" pageId="39" pageNumber="1571" value="1964-01">1964</date>
|
||
</bibRefCitation>
|
||
, 199) questioned Olsson
|
||
<emphasis box="[602,608,1322,1346]" italics="true" pageId="39" pageNumber="1571">’</emphasis>
|
||
s (1944) assignment to
|
||
<taxonomicName authorityName="Gardneri" authorityYear="1916" box="[884,1016,1322,1346]" class="Gastropoda" family="Melongenidae" genus="Rhombopsis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Neogastropoda" pageId="39" pageNumber="1571" phylum="Mollusca" rank="genus">
|
||
<emphasis box="[884,1016,1322,1346]" italics="true" pageId="39" pageNumber="1571">Rhombopsis</emphasis>
|
||
</taxonomicName>
|
||
of the Late Cretaceous species,
|
||
<taxonomicName authority="Olssoni 1944" authorityName="Olssoni" authorityYear="1944" box="[385,693,1357,1381]" class="Gastropoda" family="Melongenidae" genus="Rhombopsis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Neogastropoda" pageId="39" pageNumber="1571" phylum="Mollusca" rank="species" species="meridionalis">
|
||
<emphasis box="[385,544,1357,1381]" italics="true" pageId="39" pageNumber="1571">R. meridionalis</emphasis>
|
||
Olsson, 1944
|
||
</taxonomicName>
|
||
, from the
|
||
<collectingCountry box="[810,898,1357,1381]" name="Haiti" pageId="39" pageNumber="1571">Tortuga</collectingCountry>
|
||
Formation of northern Peru, based on a siphonal canal curved to a greater extent than seen in North American Cretaceous species.
|
||
</paragraph>
|
||
<paragraph blockId="39.[160,1156,384,1727]" pageId="39" pageNumber="1571">
|
||
The proper separation of these small Late Cretaceous fasciolariids (or melongenids) is beyond the scope of this study. It can be noted that among the taxa falling within the scope of discussion addressing
|
||
<taxonomicName authorityName="Gardneri" authorityYear="1916" box="[527,659,1530,1554]" class="Gastropoda" family="Melongenidae" genus="Rhombopsis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Neogastropoda" pageId="39" pageNumber="1571" phylum="Mollusca" rank="genus">
|
||
<emphasis box="[527,659,1530,1554]" italics="true" pageId="39" pageNumber="1571">Rhombopsis</emphasis>
|
||
</taxonomicName>
|
||
, there is a subset of species with fusiform profiles, a weak or absent subsutural collar, and primary and secondary spiral cords:
|
||
<emphasis italics="true" pageId="39" pageNumber="1571">
|
||
<taxonomicName baseAuthorityName="Stantoni" baseAuthorityYear="1920" class="Gastropoda" family="Melongenidae" genus="Rhombopsis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Neogastropoda" pageId="39" pageNumber="1571" phylum="Mollusca" rank="species" species="gracilis">R. gracilis</taxonomicName>
|
||
,
|
||
<taxonomicName authorityName="Wadei" authorityYear="1926" box="[251,379,1599,1623]" class="Gastropoda" family="Melongenidae" genus="Rhombopsis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Neogastropoda" pageId="39" pageNumber="1571" phylum="Mollusca" rank="species" species="orientalis">R. orientalis</taxonomicName>
|
||
</emphasis>
|
||
(Tennessee),
|
||
<taxonomicName authorityName="Gardneri" authorityYear="1916" box="[536,710,1599,1623]" class="Gastropoda" family="Melongenidae" genus="Pyrifusus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Neogastropoda" pageId="39" pageNumber="1571" phylum="Mollusca" rank="species" species="marylandicus">
|
||
<emphasis box="[536,710,1599,1623]" italics="true" pageId="39" pageNumber="1571">R. marylandicus</emphasis>
|
||
</taxonomicName>
|
||
(Maryland), and
|
||
<taxonomicName authorityName="Olssoni" authorityYear="1944" box="[907,1069,1599,1623]" class="Gastropoda" family="Melongenidae" genus="Rhombopsis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Neogastropoda" pageId="39" pageNumber="1571" phylum="Mollusca" rank="species" species="meridionalis">
|
||
<emphasis box="[907,1069,1599,1623]" italics="true" pageId="39" pageNumber="1571">R. meridionalis</emphasis>
|
||
</taxonomicName>
|
||
(northern
|
||
<collectingCountry box="[212,267,1634,1658]" name="Peru" pageId="39" pageNumber="1571">Peru</collectingCountry>
|
||
). Late Cretaceous specimens from the central Peruvian Andes tentatively assigned to
|
||
<taxonomicName authorityName="Gardneri" authorityYear="1916" box="[307,439,1669,1693]" class="Gastropoda" family="Melongenidae" genus="Rhombopsis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Neogastropoda" pageId="39" pageNumber="1571" phylum="Mollusca" rank="genus">
|
||
<emphasis box="[307,439,1669,1693]" italics="true" pageId="39" pageNumber="1571">Rhombopsis</emphasis>
|
||
</taxonomicName>
|
||
by
|
||
<bibRefCitation author="Berry EWi Singwald JT" box="[490,801,1669,1693]" pageId="39" pageNumber="1571" pagination="1 - 101" refId="ref21795" refString="Berry EWi Singwald JT. 1922. The geology and paleontology of the Huancavelica Mercury district. Johns Hopkins Univ Stud Geol. 2: 1 - 101." type="journal article" year="1922">Berry and Singwald (1922)</bibRefCitation>
|
||
do not resemble any taxa of
|
||
<taxonomicName authorityName="Gardneri" authorityYear="1916" box="[160,292,1703,1727]" class="Gastropoda" family="Melongenidae" genus="Rhombopsis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Neogastropoda" pageId="39" pageNumber="1571" phylum="Mollusca" rank="genus">
|
||
<emphasis box="[160,292,1703,1727]" italics="true" pageId="39" pageNumber="1571">Rhombopsis</emphasis>
|
||
</taxonomicName>
|
||
, whether the genus is defined broadly or narrowly.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |