MolluscaBase source details
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Biomphalaria haydeni Pierce, 1993 † (original description)
Biomphalaria kishenehnensis (L. S. Russell, 1952) † (basis of record)
Biomphalaria spectabilis (Meek, 1860) † (basis of record)
Biomphalaria utahensis (Meek, 1860) † (basis of record)
Ladislavella shumardi (Meek, 1876) † (additional source)
Lymnaea shumardi Meek, 1876 † accepted as Ladislavella shumardi (Meek, 1876) † (basis of record)
Lymnaea tumere Pierce, 1993 † (original description)
Lymnaea vetusta Meek, 1860 † accepted as Stagnicola vetustus (Meek, 1860) † (basis of record)
Lymnaea vetusta ambigua Pierce, 1993 † accepted as Stagnicola vetustus ambiguus (Pierce, 1993) † (original description)
Planorbula powelli Pierce, 1993 † (original description)
Sphaerium herringtoni Pierce, 1993 † (original description)
Valvata paula Pierce, 1993 † (original description)
Montana for Lymnaea tumere Pierce, 1993 †
Montana for Lymnaea vetusta ambigua Pierce, 1993 †
Montana for Planorbula powelli Pierce, 1993 †
Montana for Sphaerium herringtoni Pierce, 1993 †
Montana for Valvata paula Pierce, 1993 †
Combined with Lymnaea by Pierce (1993) but considered to belong in the emarginata-group, which is at present ... [details]
Combined with Lymnaea by Pierce (1993) but considered to belong in the palustris-group, which at present is ... [details]
Originally combined with Lymnaea but considered to belong in the palustris-group, which at present is attributed to ... [details]
Locality MV-6501 near Drummond, Powell County, Montana, United States; Renova Formation, lower Cabbage Patch beds, ... [details]
Locality KU-MT-46, south-facing exposures on hill side along N side of Bert Creek, Granite County, Montana, United ... [details]
Locality KU-MT-44 near Garrison, Tavenner Ranch, in sides of irrigation canal that was cut through narrow, forested ... [details]
Locality MV-6501 near Drummond, Powell County, Montana, United States; Renova Formation, lower Cabbage Patch beds, ... [details]
KU-MT-57, Flint Creek #11. NE 1/4, SW 1/4, sec. 17, T10N, R12W, Granite County, Montana. Locality in a west-facing ... [details]
Locality KU-MT-44 near Garrison, Tavenner Ranch, in sides of irrigation canal that was cut through narrow, forested ... [details]