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<document id="F6EB61D3699D7A566FAA7AA10D52B9C5" ID-DOI="10.5281/zenodo.275645" ID-GBIF-Dataset="c9d212c2-bfed-4043-971c-b80ab6d7ff9c" ID-ISSN="1175-5326" ID-Zenodo-Dep="275645" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1460153538636" checkinUser="plazi" docAuthor="Geiger, Daniel L. &amp; Mclean, James H." docDate="2010" docId="03DCBC11C257FFB10ED21C10FADB6060" docLanguage="en" docName="zt02356p035.pdf" docOrigin="Zootaxa 2356" docStyle="DocumentStyle:890A69B780ED73D6DB8551B71C8AC79E.4:Zootaxa.2009-2012.journal_article" docStyleId="890A69B780ED73D6DB8551B71C8AC79E" docStyleName="Zootaxa.2009-2012.journal_article" docStyleVersion="4" docTitle="Anatoma alternatisculpta Geiger &amp; Mclean, 2010, n. sp." docType="treatment" docVersion="10" lastPageNumber="15" masterDocId="FFE5C469C259FFBF0E451F42FFF1673A" masterDocTitle="New species and records of Scissurellidae and Anatomidae from the Americas (Mollusca: Gastropoda: Vetigastropoda)" masterLastPageNumber="35" masterPageNumber="1" pageNumber="15" updateTime="1698235584404" updateUser="plazi">
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<mods:title id="5764C01B67C4CBEC8698154E2A39E9BA">New species and records of Scissurellidae and Anatomidae from the Americas (Mollusca: Gastropoda: Vetigastropoda)</mods:title>
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<mods:namePart id="28E63C0FEEBAC79D4CC6C7A79078449A">Geiger, Daniel L.</mods:namePart>
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<mods:namePart id="FD51E13AA99DB29C98CF83E7A3EFA131">Mclean, James H.</mods:namePart>
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<mods:date id="650D40B0466E9A0237CBD560B05A31AC">2010</mods:date>
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<mods:number id="9E7DFFBB5DB50EBDE061FA1547F2B863">2356</mods:number>
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<treatment id="03DCBC11C257FFB10ED21C10FADB6060" ID-DOI="http://doi.org/10.5281/zenodo.6210873" ID-GBIF-Taxon="127654793" ID-Zenodo-Dep="6210873" LSID="urn:lsid:plazi:treatment:03DCBC11C257FFB10ED21C10FADB6060" httpUri="http://treatment.plazi.org/id/03DCBC11C257FFB10ED21C10FADB6060" lastPageNumber="15" pageId="14" pageNumber="15">
<subSubSection id="C36F5E8CC257FFB10ED21C10FECF64B5" pageId="14" pageNumber="15" type="nomenclature">
<paragraph id="8BCA0D07C257FFB10ED21C10FDE26456" blockId="14.[151,531,850,911]" box="[151,531,850,876]" pageId="14" pageNumber="15">
<heading id="D082BA6BC257FFB10ED21C10FDE26456" bold="true" box="[151,531,850,876]" fontSize="11" level="1" pageId="14" pageNumber="15" reason="1">
<emphasis id="B901D115C257FFB10ED21C10FDE26456" bold="true" box="[151,531,850,876]" pageId="14" pageNumber="15">
<taxonomicName id="4C757684C257FFB10ED21C10FE386456" ID-CoL="66MN2" box="[151,457,850,876]" class="Gastropoda" family="Anatomidae" genus="Anatoma" higherTaxonomySource="CoL" kingdom="Animalia" order="Lepetellida" pageId="14" pageNumber="15" phylum="Mollusca" rank="species" species="alternatisculpta" status="sp. nov.">
<emphasis id="B901D115C257FFB10ED21C10FE386456" bold="true" box="[151,457,850,876]" italics="true" pageId="14" pageNumber="15">Anatoma alternatisculpta</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A2326C6EC257FFB10F941C10FDE26456" box="[465,531,850,876]" pageId="14" pageNumber="15" rank="species">n. sp.</taxonomicNameLabel>
</emphasis>
</heading>
</paragraph>
<paragraph id="8BCA0D07C257FFB10ED21C37FECF64B5" blockId="14.[151,531,850,911]" box="[151,318,885,911]" pageId="14" pageNumber="15">
<figureCitation id="134E1182C257FFB10ED21C37FECF64B5" box="[151,318,885,911]" captionStart-0="FIGURE 11" captionStart-1="FIGURE 12" captionStartId-0="15.[151,255,1931,1955]" captionStartId-1="16.[151,255,1772,1796]" captionTargetBox-0="[151,1435,642,1905]" captionTargetBox-1="[151,1436,194,1749]" captionTargetId-0="figure@15.[151,1436,642,1907]" captionTargetId-1="figure@16.[151,1436,194,1750]" captionTargetPageId-0="15" captionTargetPageId-1="16" captionText-0="FIGURE 11. Holotype of Anatoma alternatisculpta n. sp. 137 m, Off Pelican Island, Barbados, 13.167 ˚ N, 59.567 ˚ W. USNM 1132066. Scale bar shell = 1 mm. Scale bar protoconch = 100 µm." captionText-1="FIGURE 12. Paratypes of Anatoma alternatisculpta n. sp. A B. 137 146 m, off Pelican Island, Barbados, 13.167 ˚ N, 59.567 ˚ W (USNM 500678). C. One paratype 165 183 m, off Lazaretto, Barbados, 13.133 ˚ N, 59.617 ˚ W (USNM 1132065, 1). Scale bar shell = 1 mm. Scale bar protoconch = 100 µm." figureDoi-0="http://doi.org/10.5281/zenodo.3558580" figureDoi-1="http://doi.org/10.5281/zenodo.3558582" httpUri-0="https://zenodo.org/record/3558580/files/figure.png" httpUri-1="https://zenodo.org/record/3558582/files/figure.png" pageId="14" pageNumber="15">Figures 1112</figureCitation>
</paragraph>
</subSubSection>
<subSubSection id="C36F5E8CC257FFB10ED21CFDFBD26370" pageId="14" pageNumber="15" type="materials_examined">
<paragraph id="8BCA0D07C257FFB10ED21CFDFC5E631E" blockId="14.[151,1437,959,1882]" pageId="14" pageNumber="15">
<emphasis id="B901D115C257FFB10ED21CFDFEBE64E3" bold="true" box="[151,335,959,985]" pageId="14" pageNumber="15">
<typeStatus id="54CEB3A5C257FFB10ED21CFDFF2264E3" box="[151,211,959,985]" pageId="14" pageNumber="15">Type</typeStatus>
material.
</emphasis>
<materialsCitation id="3B1D075AC257FFB10F1C1C82FD6A64E0" ID-GBIF-Occurrence="2460525618" box="[345,667,960,986]" collectionCode="USNM" pageId="14" pageNumber="15" specimenCode="USNM 1132066" specimenCount="1" typeStatus="holotype">
<typeStatus id="54CEB3A5C257FFB10F1C1C82FE3964E0" box="[345,456,960,986]" pageId="14" pageNumber="15" type="holotype">Holotype</typeStatus>
<specimenCode id="DBD3A57CC257FFB10F941C82FD6A64E0" box="[465,667,960,986]" pageId="14" pageNumber="15">USNM 1132066</specimenCode>
</materialsCitation>
. 9
<typeStatus id="54CEB3A5C257FFB10CFB1C82FCC064E0" box="[702,817,960,986]" pageId="14" pageNumber="15" type="paratype">paratypes</typeStatus>
from
<typeStatus id="54CEB3A5C257FFB10D3E1C82FC5E64E0" box="[891,943,960,986]" pageId="14" pageNumber="15">type</typeStatus>
locality (
<collectionCode id="ED6495C2C257FFB10A641C82FB8864E0" LSID="urn:lsid:biocol.org:col:34871" box="[1057,1145,960,986]" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="14" pageNumber="15">USNM</collectionCode>
1132067). 15
<typeStatus id="54CEB3A5C257FFB10B6C1C82FA6D64E0" box="[1321,1436,960,986]" pageId="14" pageNumber="15" type="paratype">paratypes</typeStatus>
<quantity id="4C8DA0E2C257FFB10ED21CA7FED164C5" box="[151,288,997,1023]" metricMagnitude="2" metricUnit="m" metricValue="1.415" metricValueMax="1.46" metricValueMin="1.3699999999999999" pageId="14" pageNumber="15" unit="m" value="141.5" valueMax="146.0" valueMin="137.0">137146 m</quantity>
, off Pelican Island,
<collectingCountry id="F3624D97C257FFB10C4B1CA7FD7064C5" box="[526,641,997,1023]" name="Barbados" pageId="14" pageNumber="15">Barbados</collectingCountry>
, 13.167˚N, 59.567˚W (
<collectionCode id="ED6495C2C257FFB10DD01CA7FC1D64C5" LSID="urn:lsid:biocol.org:col:34871" box="[917,1004,997,1023]" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="14" pageNumber="15">USNM</collectionCode>
500678). One
<typeStatus id="54CEB3A5C257FFB10AE51CA7FAF764C5" box="[1184,1286,997,1023]" pageId="14" pageNumber="15" type="paratype">paratype</typeStatus>
<quantity id="4C8DA0E2C257FFB10B4B1CA7FA6664C5" box="[1294,1431,997,1023]" metricMagnitude="2" metricUnit="m" metricValue="1.7399999999999998" metricValueMax="1.83" metricValueMin="1.65" pageId="14" pageNumber="15" unit="m" value="174.0" valueMax="183.0" valueMin="165.0">165183 m</quantity>
, off Lazaretto,
<collectingCountry id="F3624D97C257FFB10F781B48FE5F631E" box="[317,430,1034,1060]" name="Barbados" pageId="14" pageNumber="15">Barbados</collectingCountry>
, 13.133˚N, 59.617˚W (
<collectionCode id="ED6495C2C257FFB10CF81B48FCE5631E" LSID="urn:lsid:biocol.org:col:34871" box="[701,788,1034,1060]" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="14" pageNumber="15">USNM</collectionCode>
1132065, 1).
</paragraph>
<paragraph id="8BCA0D07C257FFB10E811B6DFBD26370" blockId="14.[151,1437,959,1882]" box="[196,1059,1071,1098]" pageId="14" pageNumber="15">
<materialsCitation id="3B1D075AC257FFB10E811B6DFBD26370" ID-GBIF-Occurrence="2460525626" box="[196,1059,1071,1098]" country="Barbados" elevation="0" latitude="13.167" location="Off Pelican Island" longitude="-56.567" pageId="14" pageNumber="15" specimenCount="1" typeStatus="type">
<emphasis id="B901D115C257FFB10E811B6DFE986373" bold="true" box="[196,361,1071,1097]" pageId="14" pageNumber="15">
<typeStatus id="54CEB3A5C257FFB10E811B6DFEF06373" box="[196,257,1071,1097]" pageId="14" pageNumber="15">Type</typeStatus>
locality.
</emphasis>
<elevation id="0058EA34C257FFB10F341B72FE336370" box="[369,450,1072,1098]" pageId="14" pageNumber="15">
<quantity id="4C8DA0E2C257FFB10F341B72FE4F6370" box="[369,446,1072,1098]" metricMagnitude="2" metricUnit="m" metricValue="1.3699999999999999" pageId="14" pageNumber="15" unit="m" value="137.0">137 m</quantity>
,
</elevation>
<location id="8EAA5BDCC257FFB10F8C1B72FD506370" LSID="urn:lsid:plazi:treatment:03DCBC11C257FFB10ED21C10FADB6060:8EAA5BDCC257FFB10F8C1B72FD506370" box="[457,673,1072,1098]" country="Barbados" name="Off Pelican Island" pageId="14" pageNumber="15">Off Pelican Island</location>
,
<collectingCountry id="F3624D97C257FFB10CE81B72FCEE6370" box="[685,799,1072,1098]" name="Barbados" pageId="14" pageNumber="15">Barbados</collectingCountry>
,
<geoCoordinate id="EE416BC0C257FFB10D6F1B72FC6D6370" box="[810,924,1072,1098]" pageId="14" pageNumber="15">13.167˚N</geoCoordinate>
,
<geoCoordinate id="EE416BC0C257FFB10DED1B72FBEE6370" box="[936,1055,1072,1098]" pageId="14" pageNumber="15">59.567˚W</geoCoordinate>
.
</materialsCitation>
</paragraph>
</subSubSection>
<subSubSection id="C36F5E8CC257FFB10E811B17FAB963AE" pageId="14" pageNumber="15" type="etymology">
<paragraph id="8BCA0D07C257FFB10E811B17FAB963AE" blockId="14.[151,1437,959,1882]" pageId="14" pageNumber="15">
<emphasis id="B901D115C257FFB10E811B17FEA76355" bold="true" box="[196,342,1109,1135]" pageId="14" pageNumber="15">Etymology.</emphasis>
Alternati-, Latin for differing on two sides, -sculpta, Latin for sculpture, referring to the predominant axial sculpture on shoulder, while the base has predominantly spiral sculpture. Adjective.
</paragraph>
</subSubSection>
<subSubSection id="C36F5E8CC257FFB10E811BDDFADB6060" pageId="14" pageNumber="15" type="description">
<paragraph id="8BCA0D07C257FFB10E811BDDFB22616E" blockId="14.[151,1437,959,1882]" pageId="14" pageNumber="15">
<emphasis id="B901D115C257FFB10E811BDDFEAE6383" bold="true" box="[196,351,1183,1209]" pageId="14" pageNumber="15">Description.</emphasis>
Shell medium size (to 2.09 ×
<quantity id="4C8DA0E2C257FFB10C881BE2FCC96380" box="[717,824,1184,1210]" metricMagnitude="-3" metricUnit="m" metricValue="2.15" pageId="14" pageNumber="15" unit="mm" value="2.15">2.15 mm</quantity>
W × H), trochiform globular. Protoconch of 0.875 whorls, 175 µm long in
<typeStatus id="54CEB3A5C257FFB10FF91B87FDD963E5" box="[444,552,1221,1247]" pageId="14" pageNumber="15" type="holotype">holotype</typeStatus>
, embryonic cap with some flocculent sculpture, remainder smooth, weak apertural varix not connected to embryonic cap, apertural margin slightly sinusoid. Teleoconch I of 0.660.75 whorls, 1419 axial cords, some with a spiral cord in position of selenizone. Teleoconch II of 2.66 whorls, suture moderately impressed. Shoulder strongly convex, approximately 34 distinct equally spaced axial cords; first spiral line shortly after onset of selenizone, 34 thick spiral lines at apertural margin concentrated in middle of shoulder, running over axial cords forming minute thickenings. Base with weak constriction below selenizone, evenly curving into umbilicus, approximately 20 axial cords of decreasing strength from selenizone towards mid-base, then increasing in strength towards umbilicus; about twice as many thick spiral threads as on shoulder, weak below selenizone, increasing in strength to cords towards umbilicus. Umbilicus open, moderately wide. Selenizone at periphery, keels moderately strong, strongly elevated, lunules distinct; slit open, with parallel margins. Aperture round, flared, roof overhanging. Animal unknown.
</paragraph>
<paragraph id="8BCA0D07C257FFB10E81191DFADB6060" blockId="14.[151,1437,959,1882]" pageId="14" pageNumber="15">
<emphasis id="B901D115C257FFB10E81191DFE276143" bold="true" box="[196,470,1631,1657]" pageId="14" pageNumber="15">Differential diagnosis.</emphasis>
<taxonomicName id="4C757684C257FFB10F9B1922FD436143" box="[478,690,1632,1657]" class="Gastropoda" family="Anatomidae" genus="Anatoma" higherTaxonomySource="CoL" kingdom="Animalia" order="Lepetellida" pageId="14" pageNumber="15" phylum="Mollusca" rank="species" species="proxima">
<emphasis id="B901D115C257FFB10F9B1922FD436143" box="[478,690,1632,1657]" italics="true" pageId="14" pageNumber="15">Anatoma proxima</emphasis>
</taxonomicName>
from the SE
<collectingCountry id="F3624D97C257FFB10D181922FC0D6140" box="[861,1020,1632,1658]" name="United States of America" pageId="14" pageNumber="15">United States</collectingCountry>
to
<collectingCountry id="F3624D97C257FFB10A6D1922FB816140" box="[1064,1136,1632,1658]" name="Brazil" pageId="14" pageNumber="15">Brazil</collectingCountry>
has similar sculpture on shoulder and base, a less convex shoulder, and a protoconch with flocculent sculpture.
<taxonomicName id="4C757684C257FFB10AF919C7FEBF61FE" authority="Bandel, 1998" authorityName="Bandel" authorityYear="1998" class="Gastropoda" family="Anatomidae" genus="Anatoma" higherTaxonomySource="CoL" kingdom="Animalia" order="Lepetellida" pageId="14" pageNumber="15" phylum="Mollusca" rank="species" species="atlantica">
<emphasis id="B901D115C257FFB10AF919C7FA6D61A4" box="[1212,1436,1669,1694]" italics="true" pageId="14" pageNumber="15">Anatoma atlantica</emphasis>
(
<bibRefCitation id="EFE470F6C257FFB10EDA19E8FEB461FE" author="Bandel" box="[159,325,1706,1732]" pageId="14" pageNumber="34" refString="Bandel, K. (1998) Scissurellidae als Modell fur die Variationsbreite einer naturlichen Einheit der Schlitzbandschnecken (Mollusca, Archaeogastropoda). Mitteilungen des Geologisch-Palaontologischen Instituts der Universitat Hamburg, 81, 1 - 120." type="journal article" year="1998">Bandel, 1998</bibRefCitation>
)
</taxonomicName>
from the eastern
<collectingCountry id="F3624D97C257FFB10C6019E8FDBA61FE" box="[549,587,1706,1732]" name="United States of America" pageId="14" pageNumber="15">US</collectingCountry>
is proportionally wider (width to height ratio
<quantity id="4C8DA0E2C257FFB10AC419E8FB1761FE" box="[1153,1254,1706,1732]" metricMagnitude="-2" metricUnit="m" metricValue="3.09626" pageId="14" pageNumber="15" unit="in" value="1.219">1.219 in</quantity>
<typeStatus id="54CEB3A5C257FFB10AAB19E8FAA961FE" box="[1262,1368,1706,1732]" pageId="14" pageNumber="15" type="holotype">holotype</typeStatus>
of
<taxonomicName id="4C757684C257FFB10BC719E9FEF661D3" class="Gastropoda" family="Anatomidae" genus="Anatoma" higherTaxonomySource="CoL" kingdom="Animalia" order="Lepetellida" pageId="14" pageNumber="15" phylum="Mollusca" rank="species" species="atlantica">
<emphasis id="B901D115C257FFB10BC719E9FEF661D3" italics="true" pageId="14" pageNumber="15">A. atlantica</emphasis>
</taxonomicName>
,
<quantity id="4C8DA0E2C257FFB10F5D1992FE7161D0" box="[280,384,1744,1770]" metricMagnitude="-2" metricUnit="m" metricValue="2.47142" pageId="14" pageNumber="15" unit="in" value="0.973">0.973 in</quantity>
<typeStatus id="54CEB3A5C257FFB10FCD1992FE0461D0" box="[392,501,1744,1770]" pageId="14" pageNumber="15" type="holotype">holotype</typeStatus>
of
<taxonomicName id="4C757684C257FFB10C671992FCFC61D3" box="[546,781,1744,1769]" class="Gastropoda" family="Anatomidae" genus="Anatoma" higherTaxonomySource="CoL" kingdom="Animalia" order="Lepetellida" pageId="14" pageNumber="15" phylum="Mollusca" rank="species" species="alternatisculpta">
<emphasis id="B901D115C257FFB10C671992FCFC61D3" box="[546,781,1744,1769]" italics="true" pageId="14" pageNumber="15">A. alternatisculpta</emphasis>
</taxonomicName>
), has finer sculpture and a much larger protoconch.
<taxonomicName id="4C757684C257FFB10ED219B7FE606034" box="[151,401,1781,1806]" class="Gastropoda" family="Anatomidae" genus="Anatoma" higherTaxonomySource="CoL" kingdom="Animalia" order="Lepetellida" pageId="14" pageNumber="15" phylum="Mollusca" rank="species" species="plicatazona" status="sp. nov.">
<emphasis id="B901D115C257FFB10ED219B7FE606034" box="[151,401,1781,1806]" italics="true" pageId="14" pageNumber="15">Anatoma plicatazona</emphasis>
</taxonomicName>
<emphasis id="B901D115C257FFB10FD219B7FE286035" bold="true" box="[407,473,1781,1807]" pageId="14" pageNumber="15">
<taxonomicNameLabel id="A2326C6EC257FFB10FD219B7FE286035" box="[407,473,1781,1807]" pageId="14" pageNumber="15" rank="species">n. sp.</taxonomicNameLabel>
</emphasis>
from the Caribbean has a more turreted shell form, and the keels of the selenizone are strongly curved towards the apex.
<taxonomicName id="4C757684C257FFB10C1D1859FC42600E" authority="Watson, 1886" authorityName="Watson" authorityYear="1886" box="[600,947,1818,1844]" class="Gastropoda" family="Anatomidae" genus="Anatoma" higherTaxonomySource="CoL" kingdom="Animalia" order="Lepetellida" pageId="14" pageNumber="15" phylum="Mollusca" rank="species" species="alta">
<emphasis id="B901D115C257FFB10C1D1859FD09600E" box="[600,760,1819,1844]" italics="true" pageId="14" pageNumber="15">Anatoma alta</emphasis>
(Watson, 1886)
</taxonomicName>
from the NE Atlantic is more globular in shape, the selenizone distinctly above the periphery, and has similar sculpture on shoulder and base.
</paragraph>
</subSubSection>
</treatment>
</document>