Taxa Count: 235
ANCYLIDAE
CARYCHIIDAE
COCHLICOPIDAE
CORBICULIDAE
CYRENIDAE
DISCIDAE
DREISSENIDAE
HAPLOTREMATIDAE
HELICARIONIDAE
HELICODISCIDAE
Lucilla inermis
HYDROBIIDAE
Marstonia scalariformis
LYMNAEIDAE
Galba dalli
Galba humilis
Galba obrussa
Hinkleyia caperata
Ladislavella catascopium
Ladislavella elodes
Ladislavella woodruffi
MARGARITIFERIDAE
MYIDAE
PHYSIDAE
PISIDIIDAE
PLANORBIDAE
Ferrissia californica
PLEUROCERIDAE
POLYGYRIDAE
Euchemotrema leaii
Triodopsis fraudulenta
POMATIOPSIDAE
PUNCTIDAE
PUPILLIDAE
Pupoides nitidulus
SPHAERIIDAE
Pisidium moitessierianum
Pisidium obtusale
Pisidium simplex
STROBILOPSIDAE
SUCCINEIDAE
Mediappendix vermeta
UNIONIDAE
Cambarunio iris
Eurynia dilatata
Lampsilis sietmani
Leaunio lienosus
Paetulunio fabalis
Sagittunio subrostratus
Tritogonia nobilis
Utterbackiana suborbiculata
VALLONIIDAE
VALVATIDAE
VIVIPARIDAE
Callinina georgiana
Callinina intertexta
Callinina subpurpura
Heterogen japonica
ZONITIDAE
\N
Family Not Defined
Lithasia unknown