376 lines
43 KiB
XML
376 lines
43 KiB
XML
<document id="1E7EC551159874EB16CDD3382EDA37C6" ID-DOI="10.5070/P9401057774" ID-ISSN="0031-0298" ID-Zenodo-Dep="10913295" ID-ZooBank="11600574-2B0E-4C13-BC08-A3A5EF9EE562" IM.bibliography_approvedBy="carolina" IM.illustrations_approvedBy="carolina" IM.materialsCitations_approvedBy="carolina" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="operationResults" IM.taxonomicNames_approvedBy="carolina" IM.treatmentCitations_approvedBy="felipe" IM.treatments_approvedBy="carolina" checkinTime="1712167020321" checkinUser="felipe" docAuthor="Groves, Lindsey & Squires, Richard L." docDate="2023" docId="921FD94CFFC6FFBFFBF3FD41FE7EFA2F" docLanguage="en" docName="PaleoBios.40.10.1-52.pdf" docOrigin="PaleoBios 40 (10)" docSource="http://dx.doi.org/10.5070/p9401057774" docStyle="DocumentStyle:76F55B8832C4952BA7DD61B33E1F0E81.3:PaleoBios.2023-.journal_article" docStyleId="76F55B8832C4952BA7DD61B33E1F0E81" docStyleName="PaleoBios.2023-.journal_article" docStyleVersion="3" docTitle="Gisortia SP." docType="treatment" docVersion="7" lastPageNumber="22" masterDocId="6E26A134FFD3FFA8FFA2FFBBFFCAFFE5" masterDocTitle="Revision of northeast Pacific Paleogene cypraeoidean gastropods, including recognition of three new species: implications for paleobiogeographic distribution and faunal turnover" masterLastPageNumber="52" masterPageNumber="1" pageNumber="20" updateTime="1727793805776" updateUser="ExternalLinkService" zenodo-license-document="CC-BY-NC-SA-4.0">
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<mods:title id="C46D70331D6483DA552C934F9F4B2249">Revision of northeast Pacific Paleogene cypraeoidean gastropods, including recognition of three new species: implications for paleobiogeographic distribution and faunal turnover</mods:title>
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<mods:namePart id="B3AE6E1E971968626C2DF1B807426ED1">Groves, Lindsey</mods:namePart>
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<mods:namePart id="6862A878746C178BFC66F292C9018299">Squires, Richard L.</mods:namePart>
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<mods:title id="4BD154C59817C091B7E568F81EE2218C">PaleoBios</mods:title>
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<mods:part id="CE2C32E16513D3F14D758C5954B4F9FC">
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<mods:date id="74D602B04F8B945FE9A44A87FD12E5C4">2023</mods:date>
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<mods:number id="FF073298EC643B54723958BF837E9B56">2023-08-10</mods:number>
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<treatment id="921FD94CFFC6FFBFFBF3FD41FE7EFA2F" LSID="urn:lsid:plazi:treatment:921FD94CFFC6FFBFFBF3FD41FE7EFA2F" httpUri="http://treatment.plazi.org/id/921FD94CFFC6FFBFFBF3FD41FE7EFA2F" lastPageId="23" lastPageNumber="22" pageId="21" pageNumber="20">
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<subSubSection id="52AC3BD1FFC6FFBDFBF3FD41FB14FCD3" pageId="21" pageNumber="20" type="nomenclature">
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<paragraph id="1A09685AFFC6FFBDFBF3FD41FB28FCF6" blockId="21.[1105,1250,761,823]" box="[1105,1250,761,788]" pageId="21" pageNumber="20">
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<heading id="4141DF36FFC6FFBDFBF3FD41FB28FCF6" allCaps="true" box="[1105,1250,761,788]" centered="true" fontSize="10" level="2" pageId="21" pageNumber="20" reason="2">
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<taxonomicName id="DDB613D9FFC6FFBDFBF3FD41FB28FCF6" ID-CoL="7P4BR" authority="Jousseaume, 1884" box="[1105,1250,761,788]" class="Gastropoda" family="Cypraeidae" genus="Gisortia" kingdom="Animalia" order="Littorinimorpha" pageId="21" pageNumber="20" phylum="Mollusca" rank="genus">
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<emphasis id="28C2B448FFC6FFBDFBF3FD41FB76FCF1" box="[1105,1212,762,788]" italics="true" pageId="21" pageNumber="20">GISORTIA</emphasis>
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SP.
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</taxonomicName>
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</heading>
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</paragraph>
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<paragraph id="1A09685AFFC6FFBDFBF6FCA6FB14FCD3" blockId="21.[1105,1250,761,823]" box="[1108,1246,796,823]" pageId="21" pageNumber="20">
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<figureCitation id="828D74DFFFC6FFBDFBF6FCA6FB14FCD3" box="[1108,1246,796,823]" captionStart="Figure 6" captionStartId="20.[112,199,195,221]" captionTargetId="figure-12@19.[141,1485,197,1966]" captionTargetPageId="19" captionText="Figure 6 (previous page) A–C. Protocypraea? sp. 1, Oyster Bay Formation, Paleocene, Appian Way, Central Is- land District, Vancouver Island, British Columbia, Canada. Dorsal (A) and (B) left (columellar) views, 1.8x, length 45.5 mm, width 29 mm, height 22 mm, of CDM 997.91.3, informal locality AP3. (C) Oblique view posterior in- complete end of shell showing sunken area encircling base of spire, width of field of vision 28.7 mm. D–G. Protocypraea? sp. 2, Lodo Formation (Paleocene, Thanetian Stage), Tumey Hills, Fresno County, central California, LACMIP Locality 26456 [ex UCLA Locality 6456]. Basal (D) view, 1.6x, length 42.2 mm, width 28.6 mm, height 18.5 mm, of hypotype LACMIP 26456.6, LACMIP Type 14925, Basal (E), dorsal (F), right (labral) (G) views, 1.44x, length 50 mm, width 28 mm, height 27 mm, of hypotype UCMP 14208, UCMP Locality A9717. H–J. Gisortia clarki Ingram, 1940, Llajas Formation (Eocene, “Capay Stage”), north side Simi Valley, Ventura County, southern Cali- fornia. Basal (H), dorsal (I), and right (labral) side (J) views, 0.5x, length 121.4 mm, width 96.4 mm, height 65.9 mm, of holotype UCMP 14844, UCMP Locality 4052. K–M. Gisortia sp., Juncal Formation (Eocene, “Capay Stage”), Whitaker Peak, Ventura County, southern California. Basal (J), dorsal (K), and right (labral) side (M) views, 0.5x, length 122 mm, width 75 mm, height 51 mm, of hypotype LACMIP 16243.1, LACMIP Type 7466, LACMIP Locality 40848 [ex CSUN Locality 848]." figureDoi="http://doi.org/10.5281/zenodo.13869598" httpUri="https://zenodo.org/record/13869598/files/figure.png" pageId="21" pageNumber="20">FIGS. 6K–M</figureCitation>
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</paragraph>
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||
</subSubSection>
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<subSubSection id="52AC3BD1FFC6FFBDFCC0FCD8FC08FB96" pageId="21" pageNumber="20" type="reference_group">
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<paragraph id="1A09685AFFC6FFBDFCC0FCD8FBF7FC21" blockId="21.[834,1521,865,1950]" pageId="21" pageNumber="20">
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<taxonomicName id="DDB613D9FFC6FFBDFCC0FCD8FB73FC98" ID-CoL="C4TX9" authority="Ingram, 1940" authorityName="Ingram" authorityYear="1940" box="[866,1209,865,895]" class="Gastropoda" family="Cypraeidae" genus="Gisortia" kingdom="Animalia" order="Littorinimorpha" pageId="21" pageNumber="20" phylum="Mollusca" rank="species" species="clarki">
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<emphasis id="28C2B448FFC6FFBDFCC0FCD8FBC7FC98" box="[866,1037,865,895]" italics="true" pageId="21" pageNumber="20">Gisortia clarki</emphasis>
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<bibRefCitation id="7E2715ABFFC6FFBDFBB0FCD8FB73FC98" author="Ingram, W. M." box="[1042,1209,867,893]" pageId="21" pageNumber="20" pagination="376 - 377" refId="ref39018" refString="Ingram, W. M. 1940. A new Gisortia. Journal of the Washington Academy of Sciences 39 (9): 376 - 377, fig. 1." type="journal article" year="1940">Ingram, 1940</bibRefCitation>
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</taxonomicName>
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.
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<bibRefCitation id="7E2715ABFFC6FFBDFB61FCD8FAA7FC98" author="Squires, R. L." box="[1219,1389,867,893]" pageId="21" pageNumber="20" pagination="1 - 93" refId="ref42659" refString="Squires, R. L. 1987. Eocene molluscan paleontology of the Whitaker Peak area, Los Angeles and Ventura counties. Contributions in Science, Natural History Museum of Los Angeles County 388: 1 - 93, figs. 1 - 135." type="journal article" year="1987">Squires, 1987</bibRefCitation>
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. p. 35, figs. 39–41 [as
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<taxonomicName id="DDB613D9FFC6FFBDFC63FC3DFBE8FC47" ID-CoL="7P4BR" authority="Groves & Squires, 2023" authorityName="Groves & Squires" authorityYear="2023" box="[961,1058,902,930]" class="Gastropoda" family="Cypraeidae" genus="Gisortia" kingdom="Animalia" order="Littorinimorpha" pageId="21" pageNumber="20" phylum="Mollusca" rank="genus" status="new species">
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<emphasis id="28C2B448FFC6FFBDFC63FC3DFBE8FC47" box="[961,1058,902,930]" italics="true" pageId="21" pageNumber="20">Gisortia</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="33F10933FFC6FFBDFB84FC3CFB76FC45" box="[1062,1212,902,929]" pageId="21" pageNumber="20" rank="species">new species</taxonomicNameLabel>
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||
? in caption]. Not
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<taxonomicName id="DDB613D9FFC6FFBDFA2DFC3DFBFDFC26" ID-CoL="C4TX9" authority="Ingram, 1940" authorityName="Ingram" authorityYear="1940" class="Gastropoda" family="Cypraeidae" genus="Gisortia" kingdom="Animalia" order="Littorinimorpha" pageId="21" pageNumber="20" phylum="Mollusca" rank="species" species="clarki">
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<emphasis id="28C2B448FFC6FFBDFA2DFC3DFC42FC21" italics="true" pageId="21" pageNumber="20">Gisortia clarki</emphasis>
|
||
<bibRefCitation id="7E2715ABFFC6FFBDFC2DFC11FBFDFC26" author="Ingram, W. M." box="[911,1079,937,964]" pageId="21" pageNumber="20" pagination="376 - 377" refId="ref39018" refString="Ingram, W. M. 1940. A new Gisortia. Journal of the Washington Academy of Sciences 39 (9): 376 - 377, fig. 1." type="journal article" year="1940">Ingram, 1940</bibRefCitation>
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</taxonomicName>
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||
.
|
||
</paragraph>
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||
<paragraph id="1A09685AFFC6FFBDFCC0FC77FC08FB96" blockId="21.[834,1521,865,1950]" pageId="21" pageNumber="20">
|
||
<emphasis id="28C2B448FFC6FFBDFCC0FC77FAC9FC03" bold="true" box="[866,1283,972,998]" pageId="21" pageNumber="20">Referred Specimen—Hypotype</emphasis>
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(of
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<bibRefCitation id="7E2715ABFFC6FFBDFA9AFC77FA2FFC02" author="Squires, R. L." box="[1336,1509,972,999]" pageId="21" pageNumber="20" pagination="1 - 93" refId="ref42659" refString="Squires, R. L. 1987. Eocene molluscan paleontology of the Whitaker Peak area, Los Angeles and Ventura counties. Contributions in Science, Natural History Museum of Los Angeles County 388: 1 - 93, figs. 1 - 135." type="journal article" year="1987">Squires, 1987</bibRefCitation>
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)
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<materialsCitation id="AADE6207FFC6FFBDFCE0FC4BFC08FB96" collectionCode="LACMIP, CSUN" county="Ventura County" location="Locality" pageId="21" pageNumber="20" specimenCode="LACMIP 16243.1" specimenCount="1" stateProvince="California" typeStatus="holotype">
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<specimenCode id="4A10C021FFC6FFBDFCE0FC4BFBD9FBEF" box="[834,1043,1008,1034]" collectionCode="LACMIP" pageId="21" pageNumber="20">LACMIP 16243.1</specimenCode>
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,
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<collectionCode id="7CA7F09FFFC6FFBDFBBEFC4BFB4AFBEF" box="[1052,1152,1008,1034]" pageId="21" pageNumber="20">LACMIP</collectionCode>
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<typeStatus id="C50DD6F8FFC6FFBDFB27FC4BFB09FBEF" box="[1157,1219,1008,1034]" pageId="21" pageNumber="20">Type</typeStatus>
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7466 (
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<figureCitation id="828D74DFFFC6FFBDFAB4FC4BFA6EFBEE" box="[1302,1444,1008,1035]" captionStart="Figure 6" captionStartId="20.[112,199,195,221]" captionTargetId="figure-12@19.[141,1485,197,1966]" captionTargetPageId="19" captionText="Figure 6 (previous page) A–C. Protocypraea? sp. 1, Oyster Bay Formation, Paleocene, Appian Way, Central Is- land District, Vancouver Island, British Columbia, Canada. Dorsal (A) and (B) left (columellar) views, 1.8x, length 45.5 mm, width 29 mm, height 22 mm, of CDM 997.91.3, informal locality AP3. (C) Oblique view posterior in- complete end of shell showing sunken area encircling base of spire, width of field of vision 28.7 mm. D–G. Protocypraea? sp. 2, Lodo Formation (Paleocene, Thanetian Stage), Tumey Hills, Fresno County, central California, LACMIP Locality 26456 [ex UCLA Locality 6456]. Basal (D) view, 1.6x, length 42.2 mm, width 28.6 mm, height 18.5 mm, of hypotype LACMIP 26456.6, LACMIP Type 14925, Basal (E), dorsal (F), right (labral) (G) views, 1.44x, length 50 mm, width 28 mm, height 27 mm, of hypotype UCMP 14208, UCMP Locality A9717. H–J. Gisortia clarki Ingram, 1940, Llajas Formation (Eocene, “Capay Stage”), north side Simi Valley, Ventura County, southern Cali- fornia. Basal (H), dorsal (I), and right (labral) side (J) views, 0.5x, length 121.4 mm, width 96.4 mm, height 65.9 mm, of holotype UCMP 14844, UCMP Locality 4052. K–M. Gisortia sp., Juncal Formation (Eocene, “Capay Stage”), Whitaker Peak, Ventura County, southern California. Basal (J), dorsal (K), and right (labral) side (M) views, 0.5x, length 122 mm, width 75 mm, height 51 mm, of hypotype LACMIP 16243.1, LACMIP Type 7466, LACMIP Locality 40848 [ex CSUN Locality 848]." figureDoi="http://doi.org/10.5281/zenodo.13869598" httpUri="https://zenodo.org/record/13869598/files/figure.png" pageId="21" pageNumber="20">Figs. 6K–M</figureCitation>
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), LAC- MIP
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<location id="1F693E81FFC6FFBDFCDBFBA8FC16FBC8" LSID="urn:lsid:plazi:treatment:921FD94CFFC6FFBFFBF3FD41FE7EFA2F:1F693E81FFC6FFBDFCDBFBA8FC16FBC8" box="[889,988,1043,1069]" county="Ventura County" name="Locality" pageId="21" pageNumber="20" stateProvince="California">Locality</location>
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16243 [= Locality 40848 [
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<emphasis id="28C2B448FFC6FFBDFA80FBAAFAF7FBC8" box="[1314,1341,1041,1069]" italics="true" pageId="21" pageNumber="20">ex</emphasis>
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<collectionCode id="7CA7F09FFFC6FFBDFAE3FBA8FA4DFBC8" box="[1345,1415,1043,1069]" country="USA" httpUri="http://grbio.org/cool/sgeh-wrgd" name="California State University, Northridge" pageId="21" pageNumber="20" type="University or college">CSUN</collectionCode>
|
||
Locality 848]), Juncal Formation, Canton Canyon,
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<collectingCounty id="F36810D6FFC6FFBDFA8DFB8CFA26FBB5" box="[1327,1516,1078,1105]" pageId="21" pageNumber="20">Ventura County</collectingCounty>
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,
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||
<collectingRegion id="D872A6B8FFC6FFBDFCE0FBE2FC75FB96" box="[834,959,1113,1139]" country="United States of America" name="California" pageId="21" pageNumber="20">California</collectingRegion>
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.
|
||
</materialsCitation>
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</paragraph>
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||
</subSubSection>
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<subSubSection id="52AC3BD1FFC6FFBDFCC0FBC7FC05F985" pageId="21" pageNumber="20" type="description">
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<paragraph id="1A09685AFFC6FFBDFCC0FBC7FB54FA8F" blockId="21.[834,1521,865,1950]" pageId="21" pageNumber="20">
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<emphasis id="28C2B448FFC6FFBDFCC0FBC7FBD3FB73" bold="true" box="[866,1049,1148,1174]" pageId="21" pageNumber="20">Occurrence—</emphasis>
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Juncal Formation. “Capay Stage,”
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<taxonomicName id="DDB613D9FFC6FFBDFA19FBC0FB85FB5F" authorityName="Merriam" authorityYear="1941" class="Gastropoda" family="Turritellidae" genus="Turritella" kingdom="Animalia" order="Littorinimorpha" pageId="21" pageNumber="20" phylum="Mollusca" rank="subSpecies" species="uvasana" subSpecies="infera">
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<emphasis id="28C2B448FFC6FFBDFA19FBC0FB85FB5F" italics="true" pageId="21" pageNumber="20">Turritella uvasana infera</emphasis>
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</taxonomicName>
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fauna,
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<collectionCode id="7CA7F09FFFC6FFBDFB0DFB1BFAD9FB5F" box="[1199,1299,1184,1210]" pageId="21" pageNumber="20">LACMIP</collectionCode>
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Localities 16156 [=
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<collectionCode id="7CA7F09FFFC6FFBDFCC7FB78FC03FB38" box="[869,969,1219,1245]" pageId="21" pageNumber="20">LACMIP</collectionCode>
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||
Locality 40837;
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||
<emphasis id="28C2B448FFC6FFBDFB02FB7AFB71FB38" box="[1184,1211,1217,1245]" italics="true" pageId="21" pageNumber="20">ex</emphasis>
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||
<collectionCode id="7CA7F09FFFC6FFBDFB61FB78FAC3FB38" box="[1219,1289,1219,1245]" country="USA" httpUri="http://grbio.org/cool/sgeh-wrgd" name="California State University, Northridge" pageId="21" pageNumber="20" type="University or college">CSUN</collectionCode>
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Locality 837] and 16243 [=
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<collectionCode id="7CA7F09FFFC6FFBDFC14FB5DFBD3FAE5" box="[950,1049,1254,1280]" pageId="21" pageNumber="20">LACMIP</collectionCode>
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||
Locality 40848;
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||
<emphasis id="28C2B448FFC6FFBDFB42FB5EFB30FAE4" box="[1248,1274,1253,1281]" italics="true" pageId="21" pageNumber="20">ex</emphasis>
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||
<collectionCode id="7CA7F09FFFC6FFBDFB5DFB5DFA8EFAE5" box="[1279,1348,1254,1280]" country="USA" httpUri="http://grbio.org/cool/sgeh-wrgd" name="California State University, Northridge" pageId="21" pageNumber="20" type="University or college">CSUN</collectionCode>
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Locality 837], in an area just east of Sharps Canyon and southeastward toward Canton Canyon, Whitaker Peak area, Los Angeles County, southern
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<collectingRegion id="D872A6B8FFC6FFBDFBBFFAEBFB50FA8F" box="[1053,1178,1360,1386]" country="United States of America" name="California" pageId="21" pageNumber="20">California</collectingRegion>
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.
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</paragraph>
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<paragraph id="1A09685AFFC6FFBDFCC0FAC8FC05F985" blockId="21.[834,1521,865,1950]" pageId="21" pageNumber="20">
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||
<emphasis id="28C2B448FFC6FFBDFCC0FAC8FBD4FA68" bold="true" box="[866,1054,1395,1421]" pageId="21" pageNumber="20">Description—</emphasis>
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||
Shell large, length
|
||
<quantity id="DD4EC5BFFFC6FFBDFAA5FAC8FABBFA68" box="[1287,1393,1395,1421]" metricMagnitude="-1" metricUnit="m" metricValue="1.22" pageId="21" pageNumber="20" unit="mm" value="122.0">122 mm</quantity>
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, width
|
||
<quantity id="DD4EC5BFFFC6FFBDFA72FAC8FCBEFA54" metricMagnitude="-2" metricUnit="m" metricValue="7.5" pageId="21" pageNumber="20" unit="mm" value="75.0">75 mm</quantity>
|
||
, height
|
||
<quantity id="DD4EC5BFFFC6FFBDFC75FA2DFBF8FA54" box="[983,1074,1430,1457]" metricMagnitude="-2" metricUnit="m" metricValue="5.1" pageId="21" pageNumber="20" unit="mm" value="51.0">51 mm</quantity>
|
||
. Shell ovate. Anterior and posterior ends flattened somewhat and projecting. Aperture nar- row, curving left posteriorly but becoming less curved anteriorly. Outer lip (anterior half) with several small teeth; presence of any dentition on rest of aperture is not known.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="52AC3BD1FFC6FFBFFCC0F9D2FE7EFA2F" lastPageId="23" lastPageNumber="22" pageId="21" pageNumber="20" type="discussion">
|
||
<paragraph id="1A09685AFFC6FFBDFCC0F9D2FA3BF87B" blockId="21.[834,1521,865,1950]" pageId="21" pageNumber="20">
|
||
<emphasis id="28C2B448FFC6FFBDFCC0F9D2FC3CF966" bold="true" box="[866,1014,1641,1667]" pageId="21" pageNumber="20">Remarks—</emphasis>
|
||
A large complete specimen is known,but it is poorly preserved as a partial internal mold (steinkern). In addition, a large fragment (length
|
||
<quantity id="DD4EC5BFFFC6FFBDFAAAF90BFAABF92F" box="[1288,1377,1712,1738]" metricMagnitude="-2" metricUnit="m" metricValue="9.0" pageId="21" pageNumber="20" unit="mm" value="90.0">90 mm</quantity>
|
||
) was found in same-age rocks of the Juncal Formation approximately
|
||
<quantity id="DD4EC5BFFFC6FFBDFCE0F94DFC5EF8F5" box="[834,916,1782,1809]" metricMagnitude="2" metricUnit="m" metricValue="5.0" pageId="21" pageNumber="20" unit="km" value="0.5">0.5 km</quantity>
|
||
to the west in Sharps Canyon of the Whitaker Peak area (
|
||
<bibRefCitation id="7E2715ABFFC6FFBDFC2CF8A2FBFCF8D6" author="Squires, R. L." box="[910,1078,1817,1843]" pageId="21" pageNumber="20" pagination="1 - 93" refId="ref42659" refString="Squires, R. L. 1987. Eocene molluscan paleontology of the Whitaker Peak area, Los Angeles and Ventura counties. Contributions in Science, Natural History Museum of Los Angeles County 388: 1 - 93, figs. 1 - 135." type="journal article" year="1987">Squires 1987</bibRefCitation>
|
||
),
|
||
<collectionCode id="7CA7F09FFFC6FFBDFBF3F8A2FB7FF8D6" box="[1105,1205,1817,1843]" pageId="21" pageNumber="20">LACMIP</collectionCode>
|
||
40837.1,
|
||
<collectionCode id="7CA7F09FFFC6FFBDFA94F8A2FA50F8D6" box="[1334,1434,1817,1843]" pageId="21" pageNumber="20">LACMIP</collectionCode>
|
||
Local- ity 16156 [=
|
||
<collectionCode id="7CA7F09FFFC6FFBDFC44F886FB80F8B2" box="[998,1098,1853,1879]" pageId="21" pageNumber="20">LACMIP</collectionCode>
|
||
Locality 40837;
|
||
<emphasis id="28C2B448FFC6FFBDFABFF880FAFDF8B2" box="[1309,1335,1851,1879]" italics="true" pageId="21" pageNumber="20">ex</emphasis>
|
||
<collectionCode id="7CA7F09FFFC6FFBDFA9DF886FA4FF8B2" box="[1343,1413,1853,1879]" country="USA" httpUri="http://grbio.org/cool/sgeh-wrgd" name="California State University, Northridge" pageId="21" pageNumber="20" type="University or college">CSUN</collectionCode>
|
||
Locality 837]. Most of the dorsal shell convexity of the complete specimen is represented by an internal mold (steinkern),
|
||
</paragraph>
|
||
<caption id="4EC938D2FFC4FFBFFFD2FF73FC52FD17" ID-DOI="http://doi.org/10.5281/zenodo.13869600" ID-Zenodo-Dep="13869600" httpUri="https://zenodo.org/record/13869600/files/figure.png" pageId="23" pageNumber="22" startId="23.[112,199,200,226]" targetBox="[196,1398,206,1912]" targetPageId="22">
|
||
<paragraph id="1A09685AFFC4FFBFFFD2FF73FC52FD17" blockId="23.[112,1513,200,755]" pageId="23" pageNumber="22">
|
||
<emphasis id="28C2B448FFC4FFBFFFD2FF73FEDDFF07" bold="true" box="[112,279,200,226]" pageId="23" pageNumber="22">Figure 7A–C.</emphasis>
|
||
<taxonomicName id="DDB613D9FFC4FFBFFEBCFF73FE66FF07" authorityName="Rafinesque" authorityYear="1815" box="[286,428,200,226]" class="Gastropoda" family="Cypraeidae" kingdom="Animalia" order="Littorinimorpha" pageId="23" pageNumber="22" phylum="Mollusca" rank="family">Cypraeidae</taxonomicName>
|
||
, genus and species indeterminate, Lodo Formation (basal) (Paleocene, Seldanian Stage), Tumey Hills, Fresno County, central California. Basal (
|
||
<emphasis id="28C2B448FFC4FFBFFCC4FF50FCB3FEE0" bold="true" box="[870,889,235,261]" pageId="23" pageNumber="22">A</emphasis>
|
||
), dorsal (
|
||
<emphasis id="28C2B448FFC4FFBFFC53FF57FBCEFEE3" bold="true" box="[1009,1028,236,262]" pageId="23" pageNumber="22">B</emphasis>
|
||
), and right (labral) (
|
||
<emphasis id="28C2B448FFC4FFBFFAA7FF50FADCFEE0" bold="true" box="[1285,1302,235,261]" pageId="23" pageNumber="22">C</emphasis>
|
||
) views, 1.3x, length
|
||
<quantity id="DD4EC5BFFFC4FFBFFF64FEB4FED5FECC" box="[198,287,271,297]" metricMagnitude="-2" metricUnit="m" metricValue="3.9" pageId="23" pageNumber="22" unit="mm" value="39.0">39 mm</quantity>
|
||
, width
|
||
<quantity id="DD4EC5BFFFC4FFBFFED8FEB5FE19FECC" box="[378,467,270,297]" metricMagnitude="-2" metricUnit="m" metricValue="2.5" pageId="23" pageNumber="22" unit="mm" value="25.0">25 mm</quantity>
|
||
, height
|
||
<quantity id="DD4EC5BFFFC4FFBFFD91FEB4FD46FECC" box="[563,652,271,297]" metricMagnitude="-2" metricUnit="m" metricValue="2.2" pageId="23" pageNumber="22" unit="mm" value="22.0">22 mm</quantity>
|
||
, of hypotype
|
||
<collectionCode id="7CA7F09FFFC4FFBFFC91FEB4FCBCFECC" box="[819,886,271,297]" pageId="23" pageNumber="22">CASG</collectionCode>
|
||
61666.06,
|
||
<collectionCode id="7CA7F09FFFC4FFBFFBA2FEB4FB89FECC" box="[1024,1091,271,297]" pageId="23" pageNumber="22">CASG</collectionCode>
|
||
Locality 61666.
|
||
<emphasis id="28C2B448FFC4FFBFFAB3FEB4FA82FECC" bold="true" box="[1297,1352,271,297]" pageId="23" pageNumber="22">D–F.</emphasis>
|
||
<taxonomicName id="DDB613D9FFC4FFBFFAECFEB4FE0AFEA9" authority="(Groves, 2011)" baseAuthorityName="Groves" baseAuthorityYear="2011" class="Gastropoda" family="Eocypraeidae" genus="Eocypraea" kingdom="Animalia" order="Littorinimorpha" pageId="23" pageNumber="22" phylum="Mollusca" rank="species" species="batequensis">
|
||
<emphasis id="28C2B448FFC4FFBFFAECFEB4FECAFEA9" italics="true" pageId="23" pageNumber="22">Eocypraea batequensis</emphasis>
|
||
(Groves, 2011)
|
||
</taxonomicName>
|
||
, Bateque Formation (Eocene, “Capay Stage”), Mesa La Salina,
|
||
<collectingRegion id="D872A6B8FFC4FFBFFB1FFE89FA6FFEA9" box="[1213,1445,306,332]" country="Mexico" name="Baja California Sur" pageId="23" pageNumber="22">Baja California Sur</collectingRegion>
|
||
,
|
||
<collectingCountry id="62A128CAFFC4FFBFFFD2FEEEFF01FE8A" box="[112,203,341,367]" name="Mexico" pageId="23" pageNumber="22">México</collectingCountry>
|
||
. Basal (
|
||
<emphasis id="28C2B448FFC4FFBFFE88FEEEFEF5FE8A" bold="true" box="[298,319,341,367]" pageId="23" pageNumber="22">D</emphasis>
|
||
), dorsal (
|
||
<emphasis id="28C2B448FFC4FFBFFE1AFEEEFE03FE8A" bold="true" box="[440,457,341,367]" pageId="23" pageNumber="22">E</emphasis>
|
||
), and right (labral) (
|
||
<emphasis id="28C2B448FFC4FFBFFD6BFEEEFD13FE8A" bold="true" box="[713,729,341,367]" pageId="23" pageNumber="22">F</emphasis>
|
||
) views, 4.8x, length
|
||
<quantity id="DD4EC5BFFFC4FFBFFC75FEEEFBFCFE95" box="[983,1078,341,368]" metricMagnitude="-3" metricUnit="m" metricValue="9.4" pageId="23" pageNumber="22" unit="mm" value="9.4">9.4 mm</quantity>
|
||
, width
|
||
<quantity id="DD4EC5BFFFC4FFBFFB33FEEEFB3AFE95" box="[1169,1264,341,368]" metricMagnitude="-3" metricUnit="m" metricValue="6.5" pageId="23" pageNumber="22" unit="mm" value="6.5">6.5 mm</quantity>
|
||
, height
|
||
<quantity id="DD4EC5BFFFC4FFBFFAF2FEEEFA65FE95" box="[1360,1455,341,368]" metricMagnitude="-3" metricUnit="m" metricValue="5.1" pageId="23" pageNumber="22" unit="mm" value="5.1">5.1 mm</quantity>
|
||
,
|
||
<materialsCitation id="AADE6207FFC4FFBFFFD2FEC3FA77FE3C" collectionCode="LACMIP, CSUN" county="Thurston County" location="Crescent Formation" municipality="Locality" pageId="23" pageNumber="22" specimenCode="IGM 5174" specimenCount="1" stateProvince="Washington" typeStatus="holotype">
|
||
of
|
||
<typeStatus id="C50DD6F8FFC4FFBFFF2DFEC3FF34FE77" box="[143,254,376,402]" pageId="23" pageNumber="22" type="holotype">holotype</typeStatus>
|
||
<specimenCode id="4A10C021FFC4FFBFFEA6FEC3FE4AFE76" box="[260,384,376,403]" collectionCode="IGM" country="Mongolia" httpUri="http://grbio.org/cool/0h5a-qjh4" name="Geological Institute, Mongolian Academy of Sciences" pageId="23" pageNumber="22">IGM 5174</specimenCode>
|
||
,
|
||
<collectionCode id="7CA7F09FFFC4FFBFFE29FEC3FE25FE77" box="[395,495,376,402]" pageId="23" pageNumber="22">LACMIP</collectionCode>
|
||
<collectingMunicipality id="FA6DF220FFC4FFBFFE54FEC3FD93FE77" box="[502,601,376,402]" pageId="23" pageNumber="22">Locality</collectingMunicipality>
|
||
16951 [
|
||
<emphasis id="28C2B448FFC4FFBFFD60FECCFD16FE76" box="[706,732,375,403]" italics="true" pageId="23" pageNumber="22">ex</emphasis>
|
||
<collectionCode id="7CA7F09FFFC4FFBFFD40FEC3FCE2FE77" box="[738,808,376,402]" country="USA" httpUri="http://grbio.org/cool/sgeh-wrgd" name="California State University, Northridge" pageId="23" pageNumber="22" type="University or college">CSUN</collectionCode>
|
||
Locality1220b].
|
||
<emphasis id="28C2B448FFC4FFBFFC58FEC3FBE7FE77" bold="true" box="[1018,1069,376,402]" pageId="23" pageNumber="22">G–I.</emphasis>
|
||
<taxonomicName id="DDB613D9FFC4FFBFFB91FEC2FF76FE53" authority="(Groves, 2011)" baseAuthorityName="Groves" baseAuthorityYear="2011" class="Gastropoda" family="Eocypraeidae" genus="Eocypraea" kingdom="Animalia" order="Littorinimorpha" pageId="23" pageNumber="22" phylum="Mollusca" rank="species" species="crescentensis">
|
||
<emphasis id="28C2B448FFC4FFBFFB91FEC2FA90FE76" box="[1075,1370,375,405]" italics="true" pageId="23" pageNumber="22">Eocypraea crescentensis</emphasis>
|
||
(Groves, 2011)
|
||
</taxonomicName>
|
||
,
|
||
<location id="1F693E81FFC4FFBFFF6BFE27FE75FE50" LSID="urn:lsid:plazi:treatment:921FD94CFFC6FFBFFBF3FD41FE7EFA2F:1F693E81FFC4FFBFFF6BFE27FE75FE50" box="[201,447,411,438]" county="Thurston County" municipality="Locality" name="Crescent Formation" pageId="23" pageNumber="22" stateProvince="Washington">Crescent Formation</location>
|
||
(Eocene, “Capay Stage”),
|
||
<location id="1F693E81FFC4FFBFFD59FE20FC08FE50" LSID="urn:lsid:plazi:treatment:921FD94CFFC6FFBFFBF3FD41FE7EFA2F:1F693E81FFC4FFBFFD59FE20FC08FE50" box="[763,962,411,437]" county="Thurston County" municipality="Locality" name="Larch Mountain" pageId="23" pageNumber="22" stateProvince="Washington">Larch Mountain</location>
|
||
,
|
||
<location id="1F693E81FFC4FFBFFC6FFE20FB45FE53" LSID="urn:lsid:plazi:treatment:921FD94CFFC6FFBFFBF3FD41FE7EFA2F:1F693E81FFC4FFBFFC6FFE20FB45FE53" box="[973,1167,411,438]" county="Thurston County" municipality="Locality" name="Black Hills area" pageId="23" pageNumber="22" stateProvince="Washington">Black Hills area</location>
|
||
,
|
||
<collectingCounty id="F36810D6FFC4FFBFFB39FE20FAA4FE53" box="[1179,1390,411,438]" pageId="23" pageNumber="22">Thurston County</collectingCounty>
|
||
,
|
||
<collectingRegion id="D872A6B8FFC4FFBFFFD2FE04FEC2FE3C" box="[112,264,447,473]" country="United States of America" name="Washington" pageId="23" pageNumber="22">Washington</collectingRegion>
|
||
.
|
||
<location id="1F693E81FFC4FFBFFEB0FE04FE9FFE3C" LSID="urn:lsid:plazi:treatment:921FD94CFFC6FFBFFBF3FD41FE7EFA2F:1F693E81FFC4FFBFFEB0FE04FE9FFE3C" box="[274,341,447,473]" county="Thurston County" municipality="Locality" name="Basal" pageId="23" pageNumber="22" stateProvince="Washington">Basal</location>
|
||
(
|
||
<emphasis id="28C2B448FFC4FFBFFEC5FE05FEB0FE3D" bold="true" box="[359,378,446,472]" pageId="23" pageNumber="22">G</emphasis>
|
||
), dorsal (
|
||
<emphasis id="28C2B448FFC4FFBFFE50FE04FDCDFE3C" bold="true" box="[498,519,447,473]" pageId="23" pageNumber="22">H</emphasis>
|
||
), and left (columellar) (
|
||
<emphasis id="28C2B448FFC4FFBFFC90FE04FCF6FE3C" bold="true" box="[818,828,447,473]" pageId="23" pageNumber="22">I</emphasis>
|
||
) views, 3.9x, length
|
||
<quantity id="DD4EC5BFFFC4FFBFFB9BFE04FB62FE3C" box="[1081,1192,447,473]" metricMagnitude="-2" metricUnit="m" metricValue="1.09" pageId="23" pageNumber="22" unit="mm" value="10.9">10.9 mm</quantity>
|
||
, width
|
||
<quantity id="DD4EC5BFFFC4FFBFFAA1FE05FAA8FE3C" box="[1283,1378,446,473]" metricMagnitude="-3" metricUnit="m" metricValue="7.6" pageId="23" pageNumber="22" unit="mm" value="7.6">7.6 mm</quantity>
|
||
, height
|
||
</materialsCitation>
|
||
<materialsCitation id="AADE6207FFC4FFBFFFD2FE59FA4EFE19" box="[112,1412,482,509]" collectionCode="LACMIP" pageId="23" pageNumber="22" specimenCode="LACMIP 16655.40" specimenCount="1" typeStatus="holotype">
|
||
<quantity id="DD4EC5BFFFC4FFBFFFD2FE59FF05FE19" box="[112,207,482,508]" metricMagnitude="-3" metricUnit="m" metricValue="6.1" pageId="23" pageNumber="22" unit="mm" value="6.1">6.1 mm</quantity>
|
||
, of
|
||
<typeStatus id="C50DD6F8FFC4FFBFFF5BFE59FEA2FE19" box="[249,360,482,508]" pageId="23" pageNumber="22" type="holotype">holotype</typeStatus>
|
||
<specimenCode id="4A10C021FFC4FFBFFECCFE59FD98FE18" box="[366,594,482,509]" collectionCode="LACMIP" pageId="23" pageNumber="22">LACMIP 16655.40</specimenCode>
|
||
,
|
||
<collectionCode id="7CA7F09FFFC4FFBFFDFFFE59FD0BFE19" box="[605,705,482,508]" pageId="23" pageNumber="22">LACMIP</collectionCode>
|
||
Type 13646,
|
||
<collectionCode id="7CA7F09FFFC4FFBFFCC8FE59FC04FE19" box="[874,974,482,508]" pageId="23" pageNumber="22">LACMIP</collectionCode>
|
||
Locality 16655 [=
|
||
<collectionCode id="7CA7F09FFFC4FFBFFB15FE59FAD1FE19" box="[1207,1307,482,508]" pageId="23" pageNumber="22">LACMIP</collectionCode>
|
||
Locality
|
||
</materialsCitation>
|
||
41563;
|
||
<emphasis id="28C2B448FFC4FFBFFF6DFDBFFF20FDC5" box="[207,234,516,544]" italics="true" pageId="23" pageNumber="22">ex</emphasis>
|
||
<collectionCode id="7CA7F09FFFC4FFBFFF52FDBEFEFCFDFA" box="[240,310,517,543]" country="USA" httpUri="http://grbio.org/cool/sgeh-wrgd" name="California State University, Northridge" pageId="23" pageNumber="22" type="University or college">CSUN</collectionCode>
|
||
Locality 1563].
|
||
<emphasis id="28C2B448FFC4FFBFFE5CFDBEFDE4FDFA" bold="true" box="[510,558,517,543]" pageId="23" pageNumber="22">J–L.</emphasis>
|
||
<taxonomicName id="DDB613D9FFC4FFBFFD96FDBEFBC3FDC5" authority="(Groves, 2011)" baseAuthorityName="Groves" baseAuthorityYear="2011" box="[564,1033,517,545]" class="Gastropoda" family="Eocypraeidae" genus="Eocypraea" kingdom="Animalia" order="Littorinimorpha" pageId="23" pageNumber="22" phylum="Mollusca" rank="species" species="jimgoederti">
|
||
<emphasis id="28C2B448FFC4FFBFFD96FDBEFC82FDC4" box="[564,840,517,545]" italics="true" pageId="23" pageNumber="22">Eocypraea jimgoederti</emphasis>
|
||
(Groves, 2011)
|
||
</taxonomicName>
|
||
, lower McIntosh Formation (middle Eocene, “Transition Stage” to “Tejon Stage”), Doty Hills, Lewis County,
|
||
<collectingRegion id="D872A6B8FFC4FFBFFC74FD93FBA4FDA7" box="[982,1134,552,578]" country="United States of America" name="Washington" pageId="23" pageNumber="22">Washington</collectingRegion>
|
||
. Basal (
|
||
<emphasis id="28C2B448FFC4FFBFFB6FFD93FB1DFDA7" bold="true" box="[1229,1239,552,578]" pageId="23" pageNumber="22">J</emphasis>
|
||
), dorsal (
|
||
<emphasis id="28C2B448FFC4FFBFFAEDFD93FAA9FDA7" bold="true" box="[1359,1379,552,578]" pageId="23" pageNumber="22">K</emphasis>
|
||
), and left (columellar) side (
|
||
<emphasis id="28C2B448FFC4FFBFFEFAFDF7FEA2FD83" bold="true" box="[344,360,588,614]" pageId="23" pageNumber="22">L</emphasis>
|
||
) views, 3.5x, length
|
||
<quantity id="DD4EC5BFFFC4FFBFFDC7FDF7FD1EFD83" box="[613,724,588,614]" metricMagnitude="-2" metricUnit="m" metricValue="1.27" pageId="23" pageNumber="22" unit="mm" value="12.7">12.7 mm</quantity>
|
||
, width
|
||
<quantity id="DD4EC5BFFFC4FFBFFC8DFDF7FC5FFD83" box="[815,917,588,614]" metricMagnitude="-3" metricUnit="m" metricValue="8.2" pageId="23" pageNumber="22" unit="mm" value="8.2">8.2 mm</quantity>
|
||
, height
|
||
<quantity id="DD4EC5BFFFC4FFBFFC57FDF0FB9EFD83" box="[1013,1108,587,614]" metricMagnitude="-3" metricUnit="m" metricValue="6.9" pageId="23" pageNumber="22" unit="mm" value="6.9">6.9 mm</quantity>
|
||
, of
|
||
<typeStatus id="C50DD6F8FFC4FFBFFBDDFDF0FB24FD80" box="[1151,1262,587,613]" pageId="23" pageNumber="22" type="holotype">holotype</typeStatus>
|
||
<collectionCode id="7CA7F09FFFC4FFBFFB56FDF7FA92FD83" box="[1268,1368,588,614]" pageId="23" pageNumber="22">LACMIP</collectionCode>
|
||
41573.1,
|
||
<collectionCode id="7CA7F09FFFC4FFBFFFD2FDD4FF1EFD6C" box="[112,212,623,649]" pageId="23" pageNumber="22">LACMIP</collectionCode>
|
||
Type 13647,
|
||
<collectionCode id="7CA7F09FFFC4FFBFFEDFFDD4FE2BFD6C" box="[381,481,623,649]" pageId="23" pageNumber="22">LACMIP</collectionCode>
|
||
Locality 41573 [
|
||
<emphasis id="28C2B448FFC4FFBFFD11FDD6FD07FD6C" box="[691,717,621,649]" italics="true" pageId="23" pageNumber="22">ex</emphasis>
|
||
<collectionCode id="7CA7F09FFFC4FFBFFD76FDD4FCD0FD6C" box="[724,794,623,649]" country="USA" httpUri="http://grbio.org/cool/sgeh-wrgd" name="California State University, Northridge" pageId="23" pageNumber="22" type="University or college">CSUN</collectionCode>
|
||
Locality 1573].
|
||
<emphasis id="28C2B448FFC4FFBFFC40FDD5FBEEFD6D" bold="true" box="[994,1060,622,648]" pageId="23" pageNumber="22">M–O.</emphasis>
|
||
<taxonomicName id="DDB613D9FFC4FFBFFB88FDD4FA96FD6E" authority="Groves & Squires, 2023" authorityName="Groves & Squires" authorityYear="2023" box="[1066,1372,623,651]" class="Gastropoda" family="Eocypraeidae" genus="Eocypraea" kingdom="Animalia" order="Littorinimorpha" pageId="23" pageNumber="22" phylum="Mollusca" rank="species" species="judithsmithae" status="sp. nov.">
|
||
<emphasis id="28C2B448FFC4FFBFFB88FDD4FA96FD6E" box="[1066,1372,623,651]" italics="true" pageId="23" pageNumber="22">Eocypraea judithsmithae</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="33F10933FFC4FFBFFAC0FDD4FA68FD6C" box="[1378,1442,623,649]" pageId="23" pageNumber="22" rank="species">n. sp.</taxonomicNameLabel>
|
||
, Llajas Formation (Eocene, “Domengine Stage”), north side Simi Valley, Ventura County, southern
|
||
<collectingRegion id="D872A6B8FFC4FFBFFABDFD29FA56FD49" box="[1311,1436,658,684]" country="United States of America" name="California" pageId="23" pageNumber="22">California</collectingRegion>
|
||
. Basal (
|
||
<emphasis id="28C2B448FFC4FFBFFFD9FD0EFF5EFD2A" bold="true" box="[123,148,693,719]" pageId="23" pageNumber="22">M</emphasis>
|
||
), dorsal (
|
||
<emphasis id="28C2B448FFC4FFBFFEAEFD0EFEEAFD2A" bold="true" box="[268,288,693,719]" pageId="23" pageNumber="22">N</emphasis>
|
||
), and left (labral) (
|
||
<emphasis id="28C2B448FFC4FFBFFDAFFD0EFDEBFD2A" bold="true" box="[525,545,693,719]" pageId="23" pageNumber="22">O</emphasis>
|
||
) views, 1.5x, length
|
||
<quantity id="DD4EC5BFFFC4FFBFFCBDFD0EFC44FD35" box="[799,910,693,720]" metricMagnitude="-2" metricUnit="m" metricValue="2.66" pageId="23" pageNumber="22" unit="mm" value="26.6">26.6 mm</quantity>
|
||
, width
|
||
<quantity id="DD4EC5BFFFC4FFBFFC4BFD0EFB92FD35" box="[1001,1112,693,720]" metricMagnitude="-2" metricUnit="m" metricValue="1.8399999999999999" pageId="23" pageNumber="22" unit="mm" value="18.4">18.4 mm</quantity>
|
||
, height
|
||
<quantity id="DD4EC5BFFFC4FFBFFB1BFD0EFAE2FD35" box="[1209,1320,693,720]" metricMagnitude="-2" metricUnit="m" metricValue="1.26" pageId="23" pageNumber="22" unit="mm" value="12.6">12.6 mm</quantity>
|
||
, of
|
||
<typeStatus id="C50DD6F8FFC4FFBFFAF0FD0EFA0BFD2A" box="[1362,1473,693,719]" pageId="23" pageNumber="22" type="holotype">holotype</typeStatus>
|
||
<collectionCode id="7CA7F09FFFC4FFBFFFD2FD63FF1EFD17" box="[112,212,728,754]" pageId="23" pageNumber="22">LACMIP</collectionCode>
|
||
40372.1,
|
||
<collectionCode id="7CA7F09FFFC4FFBFFEEDFD63FE79FD17" box="[335,435,728,754]" pageId="23" pageNumber="22">LACMIP</collectionCode>
|
||
Type 14940 (
|
||
<collectionCode id="7CA7F09FFFC4FFBFFDFFFD63FD0FFD17" box="[605,709,728,754]" pageId="23" pageNumber="22">LACMIP</collectionCode>
|
||
Locality 40732).
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="1A09685AFFC4FFBFFFD2FCA8FE47FC5F" blockId="23.[112,800,787,1482]" pageId="23" pageNumber="22">
|
||
and its spire is obscured by matrix. The Juncal Forma- tion specimen of
|
||
<taxonomicName id="DDB613D9FFC4FFBFFEE4FC8DFE1AFCB4" box="[326,464,822,850]" class="Gastropoda" family="Cypraeidae" genus="Gisortia" kingdom="Animalia" order="Littorinimorpha" pageId="23" pageNumber="22" phylum="Mollusca" rank="species" species="undetermined">
|
||
<emphasis id="28C2B448FFC4FFBFFEE4FC8DFE6DFCB7" box="[326,423,822,850]" italics="true" pageId="23" pageNumber="22">Gisortia</emphasis>
|
||
sp.
|
||
</taxonomicName>
|
||
differs from
|
||
<taxonomicName id="DDB613D9FFC4FFBFFDD0FC8DFCEAFCB4" authorityName="Ingram" authorityYear="1940" box="[626,800,821,850]" class="Gastropoda" family="Cypraeidae" genus="Gisortia" kingdom="Animalia" order="Littorinimorpha" pageId="23" pageNumber="22" phylum="Mollusca" rank="species" species="clarki">
|
||
<emphasis id="28C2B448FFC4FFBFFDD0FC8DFCEAFCB4" box="[626,800,821,850]" italics="true" pageId="23" pageNumber="22">Gisortia clarki</emphasis>
|
||
</taxonomicName>
|
||
by having an ovate shell, a narrower shell, a narrower inner lip, and the presence of wide, flattened anterior and posterior margins.
|
||
</paragraph>
|
||
<paragraph id="1A09685AFFC4FFBFFF32FC78FE7EFA2F" blockId="23.[112,800,787,1482]" pageId="23" pageNumber="22">
|
||
The Juncal Formation specimens of
|
||
<taxonomicName id="DDB613D9FFC4FFBFFDC2FC78FD27FC38" box="[608,749,963,991]" class="Gastropoda" family="Cypraeidae" genus="Gisortia" kingdom="Animalia" order="Littorinimorpha" pageId="23" pageNumber="22" phylum="Mollusca" rank="species" species="undetermined">
|
||
<emphasis id="28C2B448FFC4FFBFFDC2FC78FD0BFC3A" box="[608,705,963,991]" italics="true" pageId="23" pageNumber="22">Gisortia</emphasis>
|
||
sp.
|
||
</taxonomicName>
|
||
are somewhat similar to a specimen of
|
||
<taxonomicName id="DDB613D9FFC4FFBFFDE7FC5DFF10FBC1" authority="Munster" authorityName="Munster" class="Gastropoda" family="Cypraeidae" genus="Gisortia" kingdom="Animalia" order="Littorinimorpha" pageId="23" pageNumber="22" phylum="Mollusca" rank="species" species="gigantea">
|
||
<emphasis id="28C2B448FFC4FFBFFDE7FC5DFCEAFBE7" box="[581,800,998,1026]" italics="true" pageId="23" pageNumber="22">Gisortia gigantea</emphasis>
|
||
Münster
|
||
</taxonomicName>
|
||
in Keferstein, 1828, from
|
||
<collectingCountry id="62A128CAFFC4FFBFFD8DFBB2FDBAFBC6" box="[559,624,1033,1059]" name="India" pageId="23" pageNumber="22">India</collectingCountry>
|
||
as illustrated by
|
||
<bibRefCitation id="7E2715ABFFC4FFBFFF35FB97FE4BFBA2" author="Vredenburg, E." box="[151,385,1068,1095]" pageId="23" pageNumber="22" pagination="1 - 124" refId="ref44308" refString="Vredenburg, E. 1927. A review of the genus Gisortia with descriptioons of several species. Memoirs of the Geological Survey of India. Palaeontologia Indica, new series, 7 (3): 1 - 124, pls. 1 - 32." type="journal article" year="1927">Vredenburg (1927</bibRefCitation>
|
||
: p. 59, 60, pl. 13, fig. 2).
|
||
<taxonomicName id="DDB613D9FFC4FFBFFD1DFB96FF16FB89" class="Gastropoda" family="Cypraeidae" genus="Gisortia" kingdom="Animalia" order="Littorinimorpha" pageId="23" pageNumber="22" phylum="Mollusca" rank="species" species="gigantea">
|
||
<emphasis id="28C2B448FFC4FFBFFD1DFB96FF16FB89" italics="true" pageId="23" pageNumber="22">Gisortia gigantea</emphasis>
|
||
</taxonomicName>
|
||
, which is of middle Eocene (Lutetian age) and known from
|
||
<collectingCountry id="62A128CAFFC4FFBFFEAFFBC8FEA9FB68" box="[269,355,1139,1165]" name="France" pageId="23" pageNumber="22">France</collectingCountry>
|
||
,
|
||
<collectingCountry id="62A128CAFFC4FFBFFECFFBC8FE1FFB68" box="[365,469,1139,1165]" name="United Kingdom" pageId="23" pageNumber="22">England</collectingCountry>
|
||
, and
|
||
<collectingCountry id="62A128CAFFC4FFBFFDB1FBC8FD9FFB68" box="[531,597,1139,1165]" name="India" pageId="23" pageNumber="22">India</collectingCountry>
|
||
, can have a wide range of variation in its posterior canal region owning to the absence or presence of elaborately shaped phlanges and/or wide spines. These variants usually have been assigned to subspecies of
|
||
<taxonomicName id="DDB613D9FFC4FFBFFE16FABBFD42FAF9" box="[436,648,1280,1308]" class="Gastropoda" family="Cypraeidae" genus="Gisortia" kingdom="Animalia" order="Littorinimorpha" pageId="23" pageNumber="22" phylum="Mollusca" rank="species" species="gigantea">
|
||
<emphasis id="28C2B448FFC4FFBFFE16FABBFD42FAF9" box="[436,648,1280,1308]" italics="true" pageId="23" pageNumber="22">Gisortia gigantea</emphasis>
|
||
</taxonomicName>
|
||
or assigned a different species name. See
|
||
<bibRefCitation id="7E2715ABFFC4FFBFFE40FA98FD50FAD8" author="Pacaud, J. - M." box="[482,666,1315,1341]" pageId="23" pageNumber="22" pagination="1 - 45" refId="ref40435" refString="Pacaud, J. - M. 2008. Sur les specimens types et figures des taxons relatifs a Gisortia (s. str.) coombi (Sowerby in Dixon, 1850) (Gastropoda, Cypraeoidea). Cossmanniana 12 (1 - 4): 1 - 45, figs. 1 - 3, pls. 1 - 15." type="journal article" year="2008">Pacaud (2008)</bibRefCitation>
|
||
for clarifi- cations. The Juncal Formation species of
|
||
<taxonomicName id="DDB613D9FFC4FFBFFDCAFAFDFD03FA87" authorityName="Groves & Squires" authorityYear="2023" box="[616,713,1350,1378]" class="Gastropoda" family="Cypraeidae" genus="Gisortia" kingdom="Animalia" order="Littorinimorpha" pageId="23" pageNumber="22" phylum="Mollusca" rank="genus">
|
||
<emphasis id="28C2B448FFC4FFBFFDCAFAFDFD03FA87" box="[616,713,1350,1378]" italics="true" pageId="23" pageNumber="22">Gisortia</emphasis>
|
||
</taxonomicName>
|
||
differs from
|
||
<taxonomicName id="DDB613D9FFC4FFBFFF11FAD1FEF7FA63" box="[179,317,1386,1414]" class="Gastropoda" family="Cypraeidae" genus="Gisortia" kingdom="Animalia" order="Littorinimorpha" pageId="23" pageNumber="22" phylum="Mollusca" rank="species" species="gigantea">
|
||
<emphasis id="28C2B448FFC4FFBFFF11FAD1FEF7FA63" box="[179,317,1386,1414]" italics="true" pageId="23" pageNumber="22">G. gigantea</emphasis>
|
||
</taxonomicName>
|
||
by having a more elongate shell shape with a posterior flattening of the shell and no evidence of any posterior phlanges.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |