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<document id="C43EBD3398F497C6DEB4C856BB1F353A" ID-DOI="10.11646/zootaxa.4759.4.11" ID-GBIF-Dataset="8a5195eb-b912-4e28-afd8-1bd32e7c86a7" ID-ISSN="1175-5326" ID-Zenodo-Dep="3740997" ID-ZooBank="8D3B9B4C-5EA7-4746-9987-CBE75B771D0E" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1586154596922" checkinUser="plazi" docAuthor="Geiger, Daniel L. &amp; Goedert, James L." docDate="2020" docId="B334E04CC648FFECFF75FB4CFE7FA07E" docLanguage="en" docName="zootaxa.4759.4.11.pdf" docOrigin="Zootaxa 4759 (4)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Scissurella nesbittae Geiger &amp; Goedert 2020, n. sp." docType="treatment" docVersion="5" lastPageNumber="595" masterDocId="4F0D9834C648FFEEFFE2FD00FFABA240" masterDocTitle="Scissurella nesbittae, new species, from the Gries Ranch Formation, Lewis County Washington State (Gastropoda: Vetigastropoda: Scissurellidae)" masterLastPageNumber="596" masterPageNumber="593" pageNumber="593" updateTime="1698735559315" updateUser="plazi" zenodo-license-document="CLOSED">
<mods:mods id="A37B44956AC67D2406C73F9CAAE1126B" xmlns:mods="http://www.loc.gov/mods/v3">
<mods:titleInfo id="2DA235AD330178505ECB48791D93A58C">
<mods:title id="6C762591FF0298E7D442FD20C7368E3D">Scissurella nesbittae, new species, from the Gries Ranch Formation, Lewis County Washington State (Gastropoda: Vetigastropoda: Scissurellidae)</mods:title>
</mods:titleInfo>
<mods:name id="D54BB37FA3F01113A315BFB52B331DE3" type="personal">
<mods:role id="FAC6DFD10652A9E1FDB3C90FE1CDA1CA">
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<mods:namePart id="14D90A2A681ED86CF23C83B0B8ECB854">Geiger, Daniel L.</mods:namePart>
</mods:name>
<mods:name id="FE18408822324F985CC095D63E2FCECB" type="personal">
<mods:role id="7FF1900B166DE4419BCD9FA103ADEDD8">
<mods:roleTerm id="13F758EB0CC7A05E6908BCD9A546CBDB">Author</mods:roleTerm>
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<mods:namePart id="775BB2C5318671454E9A567B9BEC38A3">Goedert, James L.</mods:namePart>
</mods:name>
<mods:typeOfResource id="F948ABCC0B45532F138EB8C37E1CCB48">text</mods:typeOfResource>
<mods:relatedItem id="A4A22AB697A350CFD4D597A1418653A1" type="host">
<mods:titleInfo id="8F6E5E7C381B1BF611F1BCFB0522F140">
<mods:title id="BDAD29570DC0F0750B8F822EF3F42273">Zootaxa</mods:title>
</mods:titleInfo>
<mods:part id="50837E96BFD3A6A791A6A494C22155AC">
<mods:date id="2DD53D326E735761C5D57B0D1F35884C">2020</mods:date>
<mods:detail id="E7CDAB44BFDAB730661290D739AA45CB" type="pubDate">
<mods:number id="6EED58B68BE45B21EAFC302D190CEA8F">2020-04-06</mods:number>
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<mods:detail id="0499D9E4A6DC6D75244A756E25606616" type="volume">
<mods:number id="F7427CF2B1CBF507052819DEAB93D82E">4759</mods:number>
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<mods:number id="E188C937F494E102B4FD4B53AA208ED6">4</mods:number>
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<mods:classification id="EA2756552BF7AFD8AB6FADB7549AEECF">journal article</mods:classification>
<mods:identifier id="D66556B3FA76F7588B74622986038676" type="DOI">10.11646/zootaxa.4759.4.11</mods:identifier>
<mods:identifier id="2ACF522077CC66AC2221C7EB26208026" type="GBIF-Dataset">8a5195eb-b912-4e28-afd8-1bd32e7c86a7</mods:identifier>
<mods:identifier id="EB2A0CABC60E0C866402A66FE3274E32" type="ISSN">1175-5326</mods:identifier>
<mods:identifier id="47985D5018B467DB8A7E576A70FBD539" type="Zenodo-Dep">3740997</mods:identifier>
<mods:identifier id="49091390E1C505DBC71636B1212D2F1B" type="ZooBank">8D3B9B4C-5EA7-4746-9987-CBE75B771D0E</mods:identifier>
</mods:mods>
<treatment id="B334E04CC648FFECFF75FB4CFE7FA07E" ID-DOI="http://doi.org/10.5281/zenodo.3810623" ID-GBIF-Taxon="163437491" ID-Zenodo-Dep="3810623" LSID="urn:lsid:plazi:treatment:B334E04CC648FFECFF75FB4CFE7FA07E" httpUri="http://treatment.plazi.org/id/B334E04CC648FFECFF75FB4CFE7FA07E" lastPageId="2" lastPageNumber="595" pageId="0" pageNumber="593">
<subSubSection id="738702D1C648FFEEFF75FB4CFE73A427" box="[151,472,1612,1639]" pageId="0" pageNumber="593" type="nomenclature">
<paragraph id="3B22515AC648FFEEFF75FB4CFE73A427" blockId="0.[151,1437,1612,2029]" box="[151,472,1612,1639]" pageId="0" pageNumber="593">
<heading id="606AE636C648FFEEFF75FB4CFE73A427" bold="true" box="[151,472,1612,1639]" fontSize="11" level="1" pageId="0" pageNumber="593" reason="1">
<emphasis id="09E98D48C648FFEEFF75FB4CFE73A427" bold="true" box="[151,472,1612,1639]" pageId="0" pageNumber="593">
<taxonomicName id="FC9D2AD9C648FFEEFF75FB4CFE24A427" ID-CoL="7T4DP" authority="Geiger &amp; Goedert, 2020" authorityName="Geiger &amp; Goedert" authorityYear="2020" box="[151,399,1612,1639]" class="Gastropoda" family="Scissurellidae" genus="Scissurella" higherTaxonomySource="CoL" kingdom="Animalia" order="Lepetellida" pageId="0" pageNumber="593" phylum="Mollusca" rank="species" species="nesbittae" status="sp. nov.">
<emphasis id="09E98D48C648FFEEFF75FB4CFE24A427" bold="true" box="[151,399,1612,1639]" italics="true" pageId="0" pageNumber="593">Scissurella nesbittae</emphasis>
</taxonomicName>
<taxonomicNameLabel id="12DA3033C648FFEEFE77FB4DFE73A427" box="[405,472,1613,1639]" pageId="0" pageNumber="593" rank="species">n. sp.</taxonomicNameLabel>
</emphasis>
</heading>
</paragraph>
</subSubSection>
<subSubSection id="738702D1C648FFEEFF75FB72FB19A4E9" pageId="0" pageNumber="593" type="description">
<paragraph id="3B22515AC648FFEEFF75FB72FF43A4CA" blockId="0.[151,1437,1612,2029]" box="[151,232,1650,1674]" pageId="0" pageNumber="593">
(
<figureCitation id="A3A64DDFC648FFEEFF7DFB72FF76A4CA" box="[159,221,1650,1674]" captionStart="FIGURE 1" captionStartId="1.[151,250,1634,1659]" captionTargetBox="[164,1423,180,1608]" captionTargetId="figure@1.[164,1423,180,1608]" captionTargetPageId="1" captionText="FIGURE 1. Scisurella nesbittae new species, from type locality. A. Holotype SBMNH 467092. BC. Paratypes SBMNH 637694. Scale bars shells = 1 mm. Scale bar protoconchs = 100 µm." figureDoi="http://doi.org/10.5281/zenodo.3740999" httpUri="https://zenodo.org/record/3740999/files/figure.png" pageId="0" pageNumber="593">Fig. 1</figureCitation>
)
</paragraph>
<paragraph id="3B22515AC648FFEEFF75FB91FB19A4E9" blockId="0.[151,1437,1612,2029]" box="[151,1202,1680,1705]" pageId="0" pageNumber="593">
<emphasis id="09E98D48C648FFEEFF75FB91FEE0A4E9" bold="true" box="[151,331,1680,1705]" pageId="0" pageNumber="593">ZooBank LSID [</emphasis>
According to Richard Pyle of ZooBank, Zootaxa arranges for ZooBank registrations].
</paragraph>
</subSubSection>
<subSubSection id="738702D1C648FFEEFF25FBB5FD9CA5E4" pageId="0" pageNumber="593" type="materials_examined">
<paragraph id="3B22515AC648FFEEFF25FBB5FC0BA4B0" blockId="0.[151,1437,1612,2029]" pageId="0" pageNumber="593">
<emphasis id="09E98D48C648FFEEFF25FBB5FEC4A48C" bold="true" box="[199,367,1716,1741]" pageId="0" pageNumber="593">Type material.</emphasis>
<materialsCitation id="8BF55B07C648FFEEFE95FBB5FD35A48C" ID-GBIF-Occurrence="2595809633" box="[375,670,1716,1741]" collectionCode="SBMNH" pageId="0" pageNumber="593" specimenCode="SBMNH 467092" specimenCount="1" typeStatus="holotype">
<typeStatus id="E426EFF8C648FFEEFE95FBB5FE71A48D" box="[375,474,1717,1741]" pageId="0" pageNumber="593" type="holotype">Holotype</typeStatus>
<specimenCode id="6B3BF921C648FFEEFE01FBB5FD35A48C" box="[483,670,1716,1741]" collectionCode="SBMNH" country="USA" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34834" lsid="urn:lsid:biocol.org:col:34834" name="Santa Barbara Museum of Natural History" pageId="0" pageNumber="593" type="Museum">SBMNH 467092</specimenCode>
</materialsCitation>
.
<materialsCitation id="8BF55B07C648FFEEFD4BFBB5FBD4A48D" ID-GBIF-Occurrence="2595809635" box="[681,1151,1716,1741]" collectionCode="SBMNH" pageId="0" pageNumber="593" specimenCode="SBMNH 637694" specimenCount="11" typeStatus="paratype">
<typeStatus id="E426EFF8C648FFEEFD4BFBB5FCBAA48D" box="[681,785,1717,1741]" pageId="0" pageNumber="593" type="paratype">Paratypes</typeStatus>
<specimenCode id="6B3BF921C648FFEEFCF8FBB5FC7AA48C" box="[794,977,1716,1741]" collectionCode="SBMNH" country="USA" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34834" lsid="urn:lsid:biocol.org:col:34834" name="Santa Barbara Museum of Natural History" pageId="0" pageNumber="593" type="Museum">SBMNH 637694</specimenCode>
(
<specimenCount id="2D9B9AD3C648FFEEFC00FBB5FBD3A48D" box="[994,1144,1717,1741]" pageId="0" pageNumber="593" type="generic">11 specimens</specimenCount>
)
</materialsCitation>
,
<materialsCitation id="8BF55B07C648FFEEFB6EFBB5FD22A4B1" ID-GBIF-Occurrence="2595809636" collectingDate="01-11-20" collectingDateMax="05-11-20" collectingDateMin="01-11-20" collectionCode="UWBM" pageId="0" pageNumber="593" specimenCount="10" typeStatus="paratype">
<collectionCode id="5D8CC99FC648FFEEFB6EFBB5FB49A48C" box="[1164,1250,1717,1740]" country="USA" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34878" lsid="urn:lsid:biocol.org:col:34878" name="University of Washington, Burke Museum" pageId="0" pageNumber="593" type="Museum">UWBM</collectionCode>
<date id="4F23779AC648FFEEFB08FBB4FA92A48C" box="[1258,1337,1716,1740]" pageId="0" pageNumber="593" value="01-11-20">
<collectingDate id="5F678E72C648FFEEFB08FBB4FA92A48C" box="[1258,1337,1716,1740]" pageId="0" pageNumber="593" value="01-11-20">112001</collectingDate>
</date>
<date id="4F23779AC648FFEEFAAAFBB4FA32A48C" box="[1352,1433,1716,1740]" pageId="0" pageNumber="593" value="05-11-20">
<collectingDate id="5F678E72C648FFEEFAAAFBB4FA32A48C" box="[1352,1433,1716,1740]" pageId="0" pageNumber="593" value="05-11-20">112005</collectingDate>
</date>
, from type locality. An additional
<specimenCount id="2D9B9AD3C648FFEEFE1BFBD9FD22A4B1" box="[505,649,1753,1777]" pageId="0" pageNumber="593" type="generic">10 specimens</specimenCount>
</materialsCitation>
<materialsCitation id="8BF55B07C648FFEEFD72FBD9FC37A4B0" ID-GBIF-Occurrence="2595809634" box="[656,924,1752,1776]" collectingDate="06-11-20" collectionCode="UWBM" pageId="0" pageNumber="593" specimenCount="1" typeStatus="paratype">
<collectionCode id="5D8CC99FC648FFEEFD72FBD9FD4DA4B0" box="[656,742,1753,1776]" country="USA" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34878" lsid="urn:lsid:biocol.org:col:34878" name="University of Washington, Burke Museum" pageId="0" pageNumber="593" type="Museum">UWBM</collectionCode>
<date id="4F23779AC648FFEEFD0FFBD8FC95A4B0" box="[749,830,1752,1776]" pageId="0" pageNumber="593" value="06-11-20">
<collectingDate id="5F678E72C648FFEEFD0FFBD8FC95A4B0" box="[749,830,1752,1776]" pageId="0" pageNumber="593" value="06-11-20">112006</collectingDate>
</date>
<date id="4F23779AC648FFEEFCAEFBD8FC37A4B0" box="[844,924,1752,1776]" pageId="0" pageNumber="593" value="15-11-20">112015</date>
</materialsCitation>
.
</paragraph>
<paragraph id="3B22515AC648FFEEFF25FBFDFD9CA5E4" blockId="0.[151,1437,1612,2029]" pageId="0" pageNumber="593">
<materialsCitation id="8BF55B07C648FFEEFF25FBFDFD98A5E4" ID-GBIF-Occurrence="2595809637" collectionCode="LACMIP, UCMP" county="Lewis County" latitude="46.4188" location="Eocene" longLatPrecision="6" longitude="-122.8788" municipality="Gries Ranch Formation" pageId="0" pageNumber="593" specimenCount="13" stateProvince="Washington" typeStatus="holotype">
<emphasis id="09E98D48C648FFEEFF25FBFDFEF4A554" bold="true" box="[199,351,1788,1813]" pageId="0" pageNumber="593">
<typeStatus id="E426EFF8C648FFEEFF25FBFDFF54A555" box="[199,255,1789,1813]" pageId="0" pageNumber="593">Type</typeStatus>
locality.
</emphasis>
<collectionCode id="5D8CC99FC648FFEEFE84FBFDFE61A555" box="[358,458,1789,1813]" pageId="0" pageNumber="593">LACMIP</collectionCode>
locality 41621 (=
<collectionCode id="5D8CC99FC648FFEEFD70FBFDFD76A555" box="[658,733,1789,1813]" country="USA" httpUri="http://grbio.org/cool/2fxn-eays" name="University of California Museum of Paleontology" pageId="0" pageNumber="593" type="University or college">UCMP</collectionCode>
loc. 3607);
<collectingMunicipality id="DB46CB20C648FFEEFC82FBFDFBF5A555" box="[864,1118,1789,1813]" pageId="0" pageNumber="593">Gries Ranch Formation</collectingMunicipality>
, latest
<location id="3E420781C648FFEEFB4BFBFDFB5CA554" LSID="urn:lsid:plazi:treatment:B334E04CC648FFECFF75FB4CFE7FA07E:3E420781C648FFEEFB4BFBFDFB5CA554" box="[1193,1271,1789,1812]" county="Lewis County" latitude="46.4188" longLatPrecision="6" longitude="-122.8788" municipality="Gries Ranch Formation" name="Eocene" pageId="0" pageNumber="593" stateProvince="Washington">Eocene</location>
or earliest
<location id="3E420781C648FFEEFA93FBFDFF4EA579" LSID="urn:lsid:plazi:treatment:B334E04CC648FFECFF75FB4CFE7FA07E:3E420781C648FFEEFA93FBFDFF4EA579" county="Lewis County" latitude="46.4188" longLatPrecision="6" longitude="-122.8788" municipality="Gries Ranch Formation" name="Oligocene" pageId="0" pageNumber="593" stateProvince="Washington">Oligocene</location>
, 3334
<location id="3E420781C648FFEEFED8FA21FEF5A578" LSID="urn:lsid:plazi:treatment:B334E04CC648FFECFF75FB4CFE7FA07E:3E420781C648FFEEFED8FA21FEF5A578" box="[314,350,1825,1848]" county="Lewis County" latitude="46.4188" longLatPrecision="6" longitude="-122.8788" municipality="Gries Ranch Formation" name="Ma" pageId="0" pageNumber="593" stateProvince="Washington">Ma</location>
(latest Priabonian or earliest Rupelian) (
<bibRefCitation id="5F0C2CABC648FFEEFCF3FA21FBB8A579" author="Prothero, D. R. &amp; Burns, C." box="[785,1043,1825,1849]" pageId="0" pageNumber="593" pagination="179 - 183" refId="ref1909" refString="Prothero, D. R. &amp; Burns, C. (2001) Paleomagnetism of the upper Eocene Gries Ranch Formation, Grays Harbor [sic] County, Washington. In: Prothero, D. R. (Ed.), Magnetic Stratigraphy of the Pacific Coast Cenozoic. Society for Sedimentary Geology (SEPM) Book 91. Society for Sedimentary Geology, Tulsa, Oklahoma, pp. 179 - 183." type="book chapter" year="2001">Prothero &amp; Burns 2001</bibRefCitation>
).
<location id="3E420781C648FFEEFBC7FA21FBC8A579" LSID="urn:lsid:plazi:treatment:B334E04CC648FFECFF75FB4CFE7FA07E:3E420781C648FFEEFBC7FA21FBC8A579" box="[1061,1123,1825,1849]" county="Lewis County" latitude="46.4188" longLatPrecision="6" longitude="-122.8788" municipality="Gries Ranch Formation" name="South" pageId="0" pageNumber="593" stateProvince="Washington">South</location>
bank of
<location id="3E420781C648FFEEFB21FA21FAF1A579" LSID="urn:lsid:plazi:treatment:B334E04CC648FFECFF75FB4CFE7FA07E:3E420781C648FFEEFB21FA21FAF1A579" box="[1219,1370,1825,1849]" county="Lewis County" latitude="46.4188" longLatPrecision="6" longitude="-122.8788" municipality="Gries Ranch Formation" name="Cowlitz River" pageId="0" pageNumber="593" stateProvince="Washington">Cowlitz River</location>
at the bend, east half of the SW ¼ of Sec. 24, T.
<specimenCount id="2D9B9AD3C648FFEEFDBCFA45FD32A51C" box="[606,665,1861,1885]" pageId="0" pageNumber="593" type="generic">11 N.</specimenCount>
R.
<specimenCount id="2D9B9AD3C648FFEEFD5DFA45FD58A51C" box="[703,755,1861,1885]" pageId="0" pageNumber="593" type="generic">2 W.</specimenCount>
, at site of the old
<location id="3E420781C648FFEEFC50FA45FB91A51D" LSID="urn:lsid:plazi:treatment:B334E04CC648FFECFF75FB4CFE7FA07E:3E420781C648FFEEFC50FA45FB91A51D" box="[946,1082,1861,1885]" county="Lewis County" latitude="46.4188" longLatPrecision="6" longitude="-122.8788" municipality="Gries Ranch Formation" name="Gries Ranch" pageId="0" pageNumber="593" stateProvince="Washington">Gries Ranch</location>
,
<collectingCounty id="D24329D6C648FFEEFBA7FA45FB76A51D" box="[1093,1245,1861,1885]" pageId="0" pageNumber="593">Lewis County</collectingCounty>
,
<collectingRegion id="F9599FB8C648FFEEFB05FA45FAC2A51D" box="[1255,1385,1861,1885]" country="United States of America" name="Washington" pageId="0" pageNumber="593">Washington</collectingRegion>
.
<location id="3E420781C648FFEEFA91FA45FA37A51D" LSID="urn:lsid:plazi:treatment:B334E04CC648FFECFF75FB4CFE7FA07E:3E420781C648FFEEFA91FA45FA37A51D" box="[1395,1436,1861,1885]" county="Lewis County" latitude="46.4188" longLatPrecision="6" longitude="-122.8788" municipality="Gries Ranch Formation" name="The" pageId="0" pageNumber="593" stateProvince="Washington">The</location>
scissurellid fossils are from silty sandstone directly below the thick oyster bed in the eastern part of the outcrop. GPS coordinates:
<geoCoordinate id="5EA9379DC648FFEEFEC2FA8CFE37A5E4" box="[288,412,1932,1956]" degrees="46.4188" direction="north" orientation="latitude" pageId="0" pageNumber="593" precision="5" value="46.4188">46.4188º N</geoCoordinate>
,
<geoCoordinate id="5EA9379DC648FFEEFE44FA8DFD98A5E4" box="[422,563,1933,1957]" degrees="122.8788" direction="west" orientation="longitude" pageId="0" pageNumber="593" precision="5" value="-122.8788">122.8788º W</geoCoordinate>
</materialsCitation>
.
</paragraph>
</subSubSection>
<subSubSection id="738702D1C648FFEEFF25FAB1FEA5A5AD" pageId="0" pageNumber="593" type="etymology">
<paragraph id="3B22515AC648FFEEFF25FAB1FEA5A5AD" blockId="0.[151,1437,1612,2029]" pageId="0" pageNumber="593">
<emphasis id="09E98D48C648FFEEFF25FAB1FEE3A589" bold="true" box="[199,328,1969,1993]" pageId="0" pageNumber="593">Etymology.</emphasis>
Named for Elizabeth A. Nesbitt for her contributions to stratigraphy and paleontology of the Pacific Northwest.
</paragraph>
</subSubSection>
<caption id="6FE201D2C649FFEFFF75FB62FCE1A4DF" ID-DOI="http://doi.org/10.5281/zenodo.3740999" ID-Zenodo-Dep="3740999" httpUri="https://zenodo.org/record/3740999/files/figure.png" pageId="1" pageNumber="594" startId="1.[151,250,1634,1659]" targetBox="[164,1423,180,1608]" targetPageId="1">
<paragraph id="3B22515AC649FFEFFF75FB62FCE1A4DF" blockId="1.[151,1436,1634,1695]" pageId="1" pageNumber="594">
<emphasis id="09E98D48C649FFEFFF75FB62FEBAA43B" bold="true" box="[151,273,1634,1659]" pageId="1" pageNumber="594">FIGURE 1</emphasis>
.
<taxonomicName id="FC9D2AD9C649FFEFFEC3FB63FE41A43B" authority="Geiger &amp; Goedert, 2020" authorityName="Geiger &amp; Goedert" authorityYear="2020" box="[289,490,1635,1659]" class="Gastropoda" family="Scissurellidae" genus="Scisurella" higherTaxonomySource="GBIF" kingdom="Animalia" order="Vetigastropoda" pageId="1" pageNumber="594" phylum="Mollusca" rank="species" species="nesbittae" status="sp. nov.">
<emphasis id="09E98D48C649FFEFFEC3FB63FE41A43B" box="[289,490,1635,1659]" italics="true" pageId="1" pageNumber="594">Scisurella nesbittae</emphasis>
</taxonomicName>
<taxonomicNameLabel id="12DA3033C649FFEFFE16FB63FDDFA43B" box="[500,628,1634,1659]" pageId="1" pageNumber="594" rank="species">new species</taxonomicNameLabel>
, from type locality. A. Holotype SBMNH 467092. BC. Paratypes SBMNH 637694. Scale bars shells = 1 mm. Scale bar protoconchs = 100 µm.
</paragraph>
</caption>
<subSubSection id="738702D1C649FFECFF25FBCFFB1FA392" lastPageId="2" lastPageNumber="595" pageId="1" pageNumber="594" type="description">
<paragraph id="3B22515AC649FFEFFF25FBCFFB61A5A3" blockId="1.[151,1437,1743,2019]" pageId="1" pageNumber="594">
<emphasis id="09E98D48C649FFEFFF25FBCFFEF9A4A7" bold="true" box="[199,338,1743,1767]" pageId="1" pageNumber="594">Description.</emphasis>
Shell to at least
<quantity id="FC65FCBFC649FFEFFE1EFBCFFD93A4A6" box="[508,568,1743,1767]" metricMagnitude="-3" metricUnit="m" metricValue="1.0" pageId="1" pageNumber="594" unit="mm" value="1.0">1 mm</quantity>
(based on shell remnants on base of
<typeStatus id="E426EFF8C649FFEFFC5BFBCFFBB0A4A7" box="[953,1051,1743,1767]" pageId="1" pageNumber="594" type="holotype">holotype</typeStatus>
), trochiform, suture below periphery of previous whorl. Protoconch of 0.75 whorls, fine axials, apertural varix connected to embryonic cap, apertural margin sinusoid. Teleoconch I of 1.125 whorls, about 22 axial cords, interstices with finest lamellar growth lines; first fine spiral thread after 12 axial cords, five at onset of selenizone. Teleoconch II of at least 1.75 whorls (based on shell remnants on base of
<typeStatus id="E426EFF8C649FFEFFF0AFA5FFEE1A537" box="[232,330,1887,1911]" pageId="1" pageNumber="594" type="holotype">holotype</typeStatus>
), shoulder with similar sculpture as on teleoconch I, about five spiral lines irregularly spaced between suture and selenizone. Selenizone slightly above periphery; keels of moderate strength, elevation. Base without constriction below selenizone, with axial cords similar to shoulder, spiral lines increasing in strength towards umbilicus, in vicinity of umbilicus forming small nodes at intersection with axial cords. Umbilicus narrow, distinct funiculus.
</paragraph>
<paragraph id="3B22515AC64AFFECFF25FD9AFB1FA392" blockId="2.[151,1437,154,574]" pageId="2" pageNumber="595">
<emphasis id="09E98D48C64AFFECFF25FD9AFECEA2F2" bold="true" box="[199,357,154,178]" pageId="2" pageNumber="595">Comparisons.</emphasis>
<taxonomicName id="FC9D2AD9C64AFFECFE8FFD9AFCF3A2F2" authority="(Squires &amp; Goedert, 1996)" baseAuthorityName="Squires &amp; Goedert" baseAuthorityYear="1996" box="[365,856,154,178]" class="Gastropoda" family="Scissurellidae" genus="Sinezona" higherTaxonomySource="CoL" kingdom="Animalia" order="Lepetellida" pageId="2" pageNumber="595" phylum="Mollusca" rank="species" species="malloryi">
<emphasis id="09E98D48C64AFFECFE8FFD9AFD84A2F2" box="[365,559,154,178]" italics="true" pageId="2" pageNumber="595">Sinezona malloryi</emphasis>
(
<bibRefCitation id="5F0C2CABC64AFFECFDDDFD9AFCFBA2F2" author="Squires, R. L. &amp; Goedert, J. L." box="[575,848,154,178]" pageId="2" pageNumber="595" pagination="226 - 240" refId="ref2085" refString="Squires, R. L. &amp; Goedert, J. L. (1996) New species of small to minute gastropods of early Eocene age from the Crescent Formation, Black Hills, southwest Washington. The Veliger, 39, 226 - 240." type="journal article" year="1996">Squires &amp; Goedert, 1996</bibRefCitation>
)
</taxonomicName>
from middle early Eocene rocks in Washington has a distinct constriction of the base below the selenizone, and the suture is above the periphery of the previous whorl.
<taxonomicName id="FC9D2AD9C64AFFECFAACFDBEFE53A2BA" authority="(Amitrov, 1996)" baseAuthorityName="Amitrov" baseAuthorityYear="1996" class="Gastropoda" family="Scissurellidae" genus="Sinezona" higherTaxonomySource="CoL" kingdom="Animalia" order="Lepetellida" pageId="2" pageNumber="595" phylum="Mollusca" rank="species" species="cupelliformis">
<emphasis id="09E98D48C64AFFECFAACFDBEFEEEA2BA" italics="true" pageId="2" pageNumber="595">Sinezona cupelliformis</emphasis>
(
<bibRefCitation id="5F0C2CABC64AFFECFEB0FDE2FE5BA2BA" author="Amitrov, O. V." box="[338,496,226,250]" pageId="2" pageNumber="595" pagination="93 - 104" refId="ref1154" refString="Amitrov, O. V. (1996) Scissurellids (Gastropoda, Scissurellidae) from the upper Eocene of Ukraine. Ruthenica, 5, 93 - 104." type="journal article" year="1996">Amitrov, 1996</bibRefCitation>
)
</taxonomicName>
from Eocene strata of
<collectingCountry id="438A11CAC64AFFECFD0BFDE2FC94A2BA" box="[745,831,226,250]" name="Ukraine" pageId="2" pageNumber="595">Ukraine</collectingCountry>
has many more axials.
<taxonomicName id="FC9D2AD9C64AFFECFBDAFDE2FE29A35E" authority="Schnetler, Lozouet &amp; Pacaud, 2001" authorityName="Schnetler, Lozouet &amp; Pacaud" authorityYear="2001" class="Gastropoda" family="Scissurellidae" genus="Scissurella" higherTaxonomySource="CoL" kingdom="Animalia" order="Lepetellida" pageId="2" pageNumber="595" phylum="Mollusca" rank="species" species="aliceae">
<emphasis id="09E98D48C64AFFECFBDAFDE2FB54A2BA" box="[1080,1279,226,250]" italics="true" pageId="2" pageNumber="595">Scissurella aliceae</emphasis>
<bibRefCitation id="5F0C2CABC64AFFECFAE7FDE2FE29A35E" author="Schnetler, K. I. &amp; Lozouet, P. &amp; Pacaud, J. - M." pageId="2" pageNumber="595" pagination="79 - 90" refId="ref1987" refString="Schnetler, K. I., Lozouet, P. &amp; Pacaud, J. - M. (2001) Revision of the gastropod family Scissurellidae from the Middle Danian (Paleocene) of Denmark. Bulletin of the Geological Society of Denmark, 48, 79 - 90." type="journal article" year="2001">Schnetler, Lozouet &amp; Pacaud, 2001</bibRefCitation>
</taxonomicName>
, from Paleocene rocks in
<collectingCountry id="438A11CAC64AFFECFD72FC06FD58A35E" box="[656,755,262,286]" name="Denmark" pageId="2" pageNumber="595">Denmark</collectingCountry>
has a sunken protoconch, a much wider selenizone, and stronger spiral sculpture on the shoulder.
<taxonomicName id="FC9D2AD9C64AFFECFE13FC2AFCCCA302" authority="Beets, 1942" authorityName="Beets" authorityYear="1942" box="[497,871,298,322]" class="Gastropoda" family="Scissurellidae" genus="Scissurella" higherTaxonomySource="CoL" kingdom="Animalia" order="Lepetellida" pageId="2" pageNumber="595" phylum="Mollusca" rank="species" species="bituminata">
<emphasis id="09E98D48C64AFFECFE13FC2AFD4BA302" box="[497,736,298,322]" italics="true" pageId="2" pageNumber="595">Scissurella bituminata</emphasis>
<bibRefCitation id="5F0C2CABC64AFFECFD04FC2AFCCCA302" author="Beets, C." box="[742,871,298,322]" pageId="2" pageNumber="595" pagination="255 - 328" refId="ref1184" refString="Beets, C. (1942) Beitrage zur Kenntnis der angeblich oberoligocanen Mollusken-Fauna der Insel Buton, Niederlandisch-Ostindien. Leidsche Geologische Mededeelingen, 13, 255 - 328." type="journal article" year="1942">Beets, 1942</bibRefCitation>
</taxonomicName>
, from Oligocene (or late Miocene, see
<bibRefCitation id="5F0C2CABC64AFFECFAE4FC2AFA3EA302" author="Janssen, A. W." box="[1286,1429,298,322]" pageId="2" pageNumber="595" pagination="179 - 189" refId="ref1702" refString="Janssen, A. W. (1999) Euthecosomatous gastropods (Mollusca: Heterobranchia) from Buton (SE Sulawesi, Indonesia), with notes on species from Viti Levu, Fiji; systematics, biostratigraphy. Geologie en Mijnbouw, 78, 179 - 189. https: // doi. org / 10.1023 / A: 1003791217555" type="journal article" year="1999">Janssen 1999</bibRefCitation>
) deposits in
<collectingCountry id="438A11CAC64AFFECFEEDFC4EFEDCA326" box="[271,375,334,358]" name="Indonesia" pageId="2" pageNumber="595">Indonesia</collectingCountry>
has a distinct constriction below the selenizone, and more distinct and regular spiral sculpture.
<taxonomicName id="FC9D2AD9C64AFFECFA8AFC4EFD80A3CA" authority="Cossmann, 1879" authorityName="Cossmann" authorityYear="1879" class="Gastropoda" family="Scissurellidae" genus="Scissurella" higherTaxonomySource="CoL" kingdom="Animalia" order="Lepetellida" pageId="2" pageNumber="595" phylum="Mollusca" rank="species" species="depontailleri">
<emphasis id="09E98D48C64AFFECFA8AFC4EFEDAA3CA" italics="true" pageId="2" pageNumber="595">Scissurella depontailleri</emphasis>
<bibRefCitation id="5F0C2CABC64AFFECFE95FC72FD80A3CA" author="Cossmann, M." box="[375,555,370,394]" pageId="2" pageNumber="595" pagination="346 - 348" refId="ref1276" refString="Cossmann, M. (1879) Description de deux especes Nouvelles du tongrien des environs d'Etampes. Journal de Conchyliologie, Series 3, 27, 346 - 348, pl. 13." type="journal article" year="1879">Cossmann, 1879</bibRefCitation>
</taxonomicName>
, including its various synonyms (
<bibRefCitation id="5F0C2CABC64AFFECFC6DFC72FBB2A3CA" author="Geiger, D. L." box="[911,1049,370,394]" pageId="2" pageNumber="595" refId="ref1514" refString="Geiger, D. L. (2012) Monograph of the Little Slit Shells. Santa Barbara Museum of Natural History, Santa Barbara, California, 1291 pp., 1042 figs., 5 color pls., 11 identification cards." type="book" year="2012">Geiger 2012</bibRefCitation>
), of Paleocene through Miocene age from Europe has regular spiral sculpture on the base.
<taxonomicName id="FC9D2AD9C64AFFECFD28FC96FBC6A3EE" authority="Sohl, 1992" authorityName="Sohl" authorityYear="1992" box="[714,1133,406,430]" class="Gastropoda" family="Scissurellidae" genus="Scissurella" higherTaxonomySource="CoL" kingdom="Animalia" order="Lepetellida" pageId="2" pageNumber="595" phylum="Mollusca" rank="species" species="marchmontensis">
<emphasis id="09E98D48C64AFFECFD28FC96FC59A3EE" box="[714,1010,406,430]" italics="true" pageId="2" pageNumber="595">Scissurella marchmontensis</emphasis>
<bibRefCitation id="5F0C2CABC64AFFECFC1AFC96FBC6A3EE" author="Sohl, N. F." box="[1016,1133,406,430]" pageId="2" pageNumber="595" pagination="414 - 434" refId="ref2039" refString="Sohl, N. F. (1992) Upper Cretaceous gastropods (Fissurellidae, Haliotidae, Scissurellidae) from Puerto Rico and Jamaica. Journal of Paleontology, 66, 414 - 434. https: // doi. org / 10.1017 / S 0022336000033977" type="journal article" year="1992">Sohl, 1992</bibRefCitation>
</taxonomicName>
, from Late Cretaceous rocks of the Caribbean has a distinct constriction on the base below the selenizone and prosocline axials.
</paragraph>
</subSubSection>
<subSubSection id="738702D1C64AFFECFF25FCDEFE7FA07E" pageId="2" pageNumber="595" type="discussion">
<paragraph id="3B22515AC64AFFECFF25FCDEFE7FA07E" blockId="2.[151,1437,154,574]" pageId="2" pageNumber="595">
<emphasis id="09E98D48C64AFFECFF25FCDEFE9DA3B6" bold="true" box="[199,310,478,502]" pageId="2" pageNumber="595">Remarks.</emphasis>
The generic assignment to
<taxonomicName id="FC9D2AD9C64AFFECFD88FCDEFD75A3B6" authorityName="d'Orbigny" authorityYear="1824" box="[618,734,478,502]" class="Gastropoda" family="Scissurellidae" genus="Scissurella" higherTaxonomySource="CoL" kingdom="Animalia" order="Lepetellida" pageId="2" pageNumber="595" phylum="Mollusca" rank="genus">
<emphasis id="09E98D48C64AFFECFD88FCDEFD75A3B6" box="[618,734,478,502]" italics="true" pageId="2" pageNumber="595">Scissurella</emphasis>
</taxonomicName>
is tentative because no complete mature specimens are known. Protoconch sculpture had been considered a means to diagnose scissurellid genera, but it has been shown to be highly variable (
<bibRefCitation id="5F0C2CABC64AFFECFF19FF26FE2FA07E" author="Geiger, D. L." box="[251,388,550,574]" pageId="2" pageNumber="595" pagination="21 - 83" refId="ref1452" refString="Geiger, D. L. (2003) Phylogenetic assessment of characters proposed for the generic classification of Recent Scissurellidae (Gastropoda: Vetigastropoda) with description of one new genus and six new species from Easter Island and Australia. Molluscan Research, 23, 21 - 83. https: // doi. org / 10.1071 / MR 02017" type="journal article" year="2003">Geiger 2003</bibRefCitation>
,
<bibRefCitation id="5F0C2CABC64AFFECFE6DFF26FE62A07E" author="Geiger, D. L." box="[399,457,550,574]" pageId="2" pageNumber="595" refId="ref1514" refString="Geiger, D. L. (2012) Monograph of the Little Slit Shells. Santa Barbara Museum of Natural History, Santa Barbara, California, 1291 pp., 1042 figs., 5 color pls., 11 identification cards." type="book" year="2012">2012</bibRefCitation>
).
</paragraph>
</subSubSection>
</treatment>
</document>