MolluscaBase source details
Deroceras mahiz Pierce, 1992 † (original description)
Deroceras pachyostracon (D. W. Taylor, 1954) † (basis of record)
Deroceras securis Pierce, 1992 † (original description)
Nesovitrea (Perpolita) pulchra Pierce, 1992 † accepted as Perpolita pulchra (Pierce, 1992) † (original description)
Oreohelix brandi Pierce, 1992 † (original description)
Polygyroidea montivaga Pierce, 1992 † (original description)
Punctum alveus Pierce, 1992 † (original description)
Vallonia berryi Pierce, 1992 † (original description)
Montana for Deroceras securis Pierce, 1992 †
Montana for Nesovitrea (Perpolita) pulchra Pierce, 1992 †
Montana for Oreohelix brandi Pierce, 1992 †
Montana for Polygyroidea montivaga Pierce, 1992 †
Montana for Punctum alveus Pierce, 1992 †
Montana for Vallonia berryi Pierce, 1992 †
KU-MT-21 -MV-6550, Tavenner Ranch #2. SW 1/4,SW 1/4, sec. 11, T8N, R10W, Powell County, Montana. Locality is in ... [details]
KU-MT-44, Tavenner Ranch #4. SW 1/4, NE 1/4, sec. 10, T8N, R10W, Powell County, Montana, United States. Locality is ... [details]
KU-MT-12 - MV-6504-4, Bert Creek Strawberry Quarry. SW 1/4, SE 1/4, sec. 1, T10N, R12W, Granite County, Montana. ... [details]
KU-MT-44, Tavenner Ranch #4. SW 1/4, NE 1/4, sec. 10, T8N, R10W, Powell County, Montana, United States. Locality is ... [details]
KU-MT-44, Tavenner Ranch #4. SW 1/4, NE 1/4, sec. 10, T8N, R10W, Powell County, Montana, United States. Locality is ... [details]
KU-MT-44, Tavenner Ranch #4. SW 1/4, NE 1/4, sec. 10, T8N, R10W, Powell County, Montana, United States. Locality is ... [details]
KU-MT-44, Tavenner Ranch #4. SW 1/4, NE 1/4, sec. 10, T8N, R10W, Powell County, Montana, United States. Locality is ... [details]
KU-MT-44, Tavenner Ranch #4. SW 1/4, NE 1/4, sec. 10, T8N, R10W, Powell County, Montana, United States. Locality is ... [details]