Taxa Count: 32
DISCIDAE
HAPLOTREMATIDAE
HELICARIONIDAE
HYDROBIIDAE
LYMNAEIDAE
Galba obrussa
Ladislavella elodes
Ladislavella hinkleyi
Ladislavella idahoensis
Ladislavella utahensis
MARGARITIFERIDAE
MEGOMPHICIDAE
OREOHELICIDAE
PISIDIIDAE
PLANORBIDAE
POLYGYRIDAE
Cryptomastix populi
SUCCINEIDAE
UNIONIDAE
ZONITIDAE