USNM:PAL
Physa walcotti Yen & Reeside
USNM PAL103943
USNM:PAL
Physa bridgerensis Meek
USNM PAL8596
USNM:PAL
Physa micra Yen & Reeside
USNM PAL103812
USNM:PAL
Physa harpa Taylor in Taylor & Smith
USNM PAL305784
United States, Utah, Box Elder County
USNM:PAL
Physa cokevillensis Yen
USNM PAL108483
USNM:PAL
USNM PAL12384
USNM:PAL
Physa humerosa Gould
USNM MO165502
USNM:PAL
Physa conispira Yen & Reeside
USNM PAL103813
USNM:PAL
Physa wattsii Arnold
USNM PAL305777
United States, California
USNM:PAL
Physa subelongata Meek & Hayden
USNM PAL2118
USNM:PAL
USNM MO560004
USNM:PAL
Physa usitata White
USNM PAL22328
USNM:PAL
Physa bridgerensis Meek
USNM PAL353609
USNM:PAL
Physa micra Yen & Reeside
USNM PAL103811
USNM:PAL
Physa wattsi Arnold
USNM MO165503
USNM:PAL
Physa bridgerensis Meek
USNM MO559932
USNM:PAL
Physa elongatoidea Aldrich
USNM MO638862
USNM:PAL
Physa reesidei Stanton
USNM PAL32052
USNM:PAL
Physa globosa Yen
USNM PAL108485
USNM:PAL
Physa harpa Taylor in Taylor & Smith
USNM PAL305783
United States, Utah, Box Elder County
USNM:PAL
Physa usitata White
USNM PAL106799
USNM:PAL
Physa kanabensis White
USNM PAL8890
USNM:PAL
Physa carletoni Meek
USNM PAL7875
USNM:PAL
Physa secalina Evans & Shumard
USNM PAL2140
USNM:PAL
Physa wattsii Arnold
USNM PAL305778
United States, California
USNM:PAL
Physa choctavensis Aldrich
USNM MO638860
USNM:PAL
Physa anatina Lea
USNM PAL440769 1959-00-00
United States, Texas, Crockett County
USNM:PAL
Physa sp a Yen
USNM PAL106624
USNM:PAL
Physa kanabensis White
USNM PAL108200
USNM:PAL
Physa usitata White
USNM PAL108196A
USNM:PAL
Physa wattsii Arnold
USNM PAL305776
United States, California
USNM:PAL
USNM PAL106801
USNM:PAL
Physa pleromatis White
USNM PAL20067
USNM:PAL
Physa bridgerensis Meek
USNM PAL9001
USNM:PAL
Physa felix White
USNM PAL9054
USNM:PAL
Physa globosa Yen
USNM PAL108486
USNM:PAL
Physa choctavensis Aldrich
USNM MO638863
USNM:PAL
Physa wattsi Arnold
USNM MO495253 W. Woodring 1932-06-23
United States, California, Kings County
USNM:PAL
USNM MO560155 W. Woodring 1938-09-08
United States, California, Santa Barbara County
USNM:PAL
Physa longiuscula Meek & Hayden
USNM PAL2120
USNM:PAL
Physa wattsii Arnold
USNM PAL305774
United States, California
USNM:PAL
Physa cokevillensis Yen
USNM PAL108484
USNM:PAL
Physa pleromatis White
USNM MO559933
USNM:PAL
Physa usitata White
USNM PAL12484
USNM:PAL
Physa wattsii Arnold
USNM PAL305775
United States, California
USNM:PAL
Physa harpa Taylor in Taylor & Smith
USNM PAL305782
United States, Utah, Box Elder County
USNM:PAL
Physa usitata White
USNM PAL108482
USNM:PAL
USNM PAL108559
USNM:PAL
Physa kanabensis White
USNM PAL108199
USNM:PAL
Physa conispira Yen & Reeside
USNM PAL103814
USNM:PAL
Physa rhomboidea Meek & Hayden
USNM PAL19181
USNM:PAL
Physa harpa Taylor in Taylor & Smith
USNM PAL305780
United States, Utah, Box Elder County
USNM:PAL
Physa wattsii Arnold
USNM PAL305779
United States, California
USNM:PAL
USNM PAL106802
USNM:PAL
Physa bullata White
USNM PAL20069
USNM:PAL
Physa montanensis Yen
USNM PAL106623
USNM:PAL
Physa kanabensis White
USNM PAL20068
USNM:PAL
Physa usitata White
USNM PAL108195
USNM:PAL
Physa longiuscula Meek & Hayden
USNM PAL2121
USNM:PAL
Physa humerosa Gould
USNM MO495254 G. Taylor 1931-01-15
United States, California, Kings County
USNM:PAL
Physa montanensis Yen
USNM PAL106773
USNM:PAL
USNM MO559963
USNM:PAL
Physa choctavensis Aldrich
USNM MO638861
USNM:PAL
Physa prisca Walcott
USNM PAL33304
USNM:PAL
Physa bridgerensis Meek
USNM MO560183
USNM:PAL
Physalidia earlandi Bermúdez
USNM CC22404
USNM:PAL
Physa kanabensis White
USNM PAL108197
USNM:PAL
Physa kanabensis White
USNM PAL108198
USNM:PAL
Physa pleromatis White
USNM PAL358015
USNM:PAL
USNM PAL12470
USNM:PAL
Physa gyrina f. hildrethiana lea Say
USNM PAL210239 Ahlbrandt & Fryberger
United States, Nebraska, Cherry County
USNM:PAL
Physa meigsii Dall
USNM MO112561
USNM:PAL
Physa harpa Taylor in Taylor & Smith
USNM PAL305781
United States, Utah, Box Elder County
USNM:PAL
Physa pleromatis White
USNM PAL8867
USNM:PAL
Physa gyrina hildrethiana Lea
USNM PAL210239