MolluscaBase name details
From editor or global species database
Type locality U.S. Geological Survey Cenozoic Locality 20007, Montana: Gallatin County: NW1/4 SW1/4 sec. 36, T1N, R1W, Three Forks Quadrangle (1950) 1:62,500; altitude 4,260 ft (1,300 m). [details]
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