MolluscaBase taxon details
Helisoma kettlemanensis Pilsbry, 1934 †
1260830 (urn:lsid:marinespecies.org:taxname:1260830)
accepted
Species
fossil only
Pilsbry, H. A. (1934). Pliocene fresh-water fossils of the Kettleman Hills and neighboring Californian oil fields. <em>The Nautilus.</em> 48(1): 15-17., available online at https://www.biodiversitylibrary.org/page/8520846
page(s): 17; note: As Helisoma (?) kettlemanensis [details]
page(s): 17; note: As Helisoma (?) kettlemanensis [details]
Note Type locality not provided in original...
Type locality Type locality not provided in original publication, but specified by Pilsbry (1935, p. 545, 556): "Basal part of the Tulare formation: Shell Oil Company loc. K-62, North Dome Kettleman Hills, 2000 ft. west, 600 ft. south of N.E. corner of sec. 30, T. 21 S., R. 17 E." (California, United States) [details]
MolluscaBase eds. (2021). MolluscaBase. Helisoma kettlemanensis Pilsbry, 1934 †. Accessed at: https://www.molluscabase.org/aphia.php?p=taxdetails&id=1260830 on 2025-09-11
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original description
Pilsbry, H. A. (1934). Pliocene fresh-water fossils of the Kettleman Hills and neighboring Californian oil fields. <em>The Nautilus.</em> 48(1): 15-17., available online at https://www.biodiversitylibrary.org/page/8520846
page(s): 17; note: As Helisoma (?) kettlemanensis [details]
basis of record Taylor, D. W. (1966). Summary of North American Blancan nonmarine mollusks. <em>Malacologia.</em> 4(1): 1-172, pls 1−8., available online at https://www.biodiversitylibrary.org/page/13147234
page(s): 124 [details]
page(s): 17; note: As Helisoma (?) kettlemanensis [details]
basis of record Taylor, D. W. (1966). Summary of North American Blancan nonmarine mollusks. <em>Malacologia.</em> 4(1): 1-172, pls 1−8., available online at https://www.biodiversitylibrary.org/page/13147234
page(s): 124 [details]
Present Inaccurate Introduced: alien Containing type locality
Syntype ANSP 13053 [details]
From editor or global species database
Type locality Type locality not provided in original publication, but specified by Pilsbry (1935, p. 545, 556): "Basal part of the Tulare formation: Shell Oil Company loc. K-62, North Dome Kettleman Hills, 2000 ft. west, 600 ft. south of N.E. corner of sec. 30, T. 21 S., R. 17 E." (California, United States) [details]
