Species Identification Confidence:
I'm absolutely certain
Museum or Herbarium Specimen
One modern specimen, recently dead. Thirteen other fossil mollusk species--aquatic and terrestrial mollusks--were found at this location, as well.
Decimal Degrees: 42.7,-114.8
Silt and mud from between medium large boulders at base of Sand Springs overflow.
Game Management Unit:
June 26, 1991 (All day)
Unpublished agency report