<documentid="C27F5F2D0126EE95ECE4D41572061103"ID-CLB-Dataset="39813"ID-DOI="10.11646/zootaxa.3990.2.2"ID-GBIF-Dataset="1740ec81-c55e-44ce-9a6d-cd62acd5d898"ID-ISSN="1175-5326"ID-Zenodo-Dep="242947"ID-ZooBank="BDF1BC11-4848-4858-99DC-0336A5FBEE2B"IM.materialsCitations_approvedBy="felipe"IM.metadata_approvedBy="felipe"IM.tables_requiresApprovalFor="existingObjects,plazi"IM.taxonomicNames_approvedBy="felipe"checkinTime="1461267666231"checkinUser="plazi"docAuthor="Helwerda, Renate A."docDate="2015"docId="03FA878C9515FE4FFF26E4C2002CC965"docLanguage="en"docName="zt03990p220.pdf"docOrigin="Zootaxa 3990 (2)"docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article"docStyleId="647186512141C8FC8976D5BCC54AEB7D"docStyleName="Zootaxa.2013-.journal_article"docStyleVersion="9"docTitle="Acteon"docType="treatment"docVersion="11"lastPageNumber="202"masterDocId="FFC3FFF49510FE4AFFB1E574036DCA1D"masterDocTitle="Acteonidae, Bullinidae and Ringiculidae (Gastropoda: Heterobranchia) from the Plio-Pleistocene of the Philippines"masterLastPageNumber="220"masterPageNumber="197"pageNumber="202"updateTime="1732492386731"updateUser="ExternalLinkService">
<mods:titleid="A58A27759B12210BC5500BB944DDC07F">Acteonidae, Bullinidae and Ringiculidae (Gastropoda: Heterobranchia) from the Plio-Pleistocene of the Philippines</mods:title>
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961.768, Roxas (1)
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961.769, Tiep5 (1)
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; teleoconch 1.8 whorl; lower two-thirds of teleoconch whorls sculpted with fine punctuated spiral grooves, becoming stronger towards base; interspaces large, becoming smaller towards base; separate weak punctuated spiral groove develops on upper one-third of first teleoconch whorl; suture weakly channeled with punctuated spiral groove broader than grooves on rest of whorl; aperture narrow; columella with weak single fold; umbilicus very narrow.
<bibRefCitationid="EFC24B6B9515FE4FFD2CE62B0059C965"author="Valdes"box="[669,820,863,888]"pageId="5"pageNumber="202"refString="Valdes, A. (2008) Deep-sea " cephalaspidean " heterobranchs (Gastropoda) from the tropical southwest Pacific. In: Heros, V., Cowie, R. H. & Bouchet, P. (Eds.), Tropical Deep-Sea Benthos. Vol. 25. Memoires du Museum national d'Histoire naturelle, Tome 196. Publications Scientifiques du Museum, Paris, pp. 587 - 792."type="journal article"year="2008">Valdés, 2008</bibRefCitation>