500 nnLLETiN '>:\, unitp:d states national museum. 



7875. Physa carletoni Meek. ' Holotype. 



Montana (Cret. ). Coalville, Utah. 



Meek, Sixth Ann. Rept. U. S. Geol. vSurv. Terr., 1873, p. 508.— 

 White, Eleventh Ann. Rept. U. S. Geol. vSurv. Terr., 1879, 

 p. 306, pi. 7, fig. 12; Third Ann. Rept. U. vS. Geol. Surv., 1883, 

 p. 449, pi. 5, fig. 18. 



12470. Physa copei White. Cotypes. 



L,aramie (Cret.). Cow Island, Mis.souri River, Montana. 



White, Twelfth Ann. Rept. U. S. Geol. Surv. Terr., Pt. I, 1883, 

 p. 85, pi. 24, fig.s. 4a, 4b; Third Ann. Rept. U. S. Geol. Surv., 

 1883, p. 450, pi. 25, figs, r, 2. 



9054. Physa felix White. Cotype.s. 



L,aramie (Cret.). Crow Creek, northern Colorado. 



White, Twelfth Ann. Rept. U. S. Geol. Surv. Terr., Pt. I, 1883, 

 p. 84, pi. 22, fig. la; Third Ann. Rept. U. S. Geol. Surv., 1883, 

 p. 450, pi. 25, fig. 3. 



8890. Physa kanabensis White. Cotypes. 



I^araniie (Cret.). Upper Kanab, Utah. 



White, Powell's Rept. Geol. Uinta Mountains, 1S76, p. 119. 



20068. Physa kanabensis White? Plesiotypes. 



Eocene. Wales, Utah. 



White, Bull. No. 34, U. S. Geol. Surv., 1S86, p. 24, pi. 3, figs. 11-13. 



2120. Physa longiuscula Meek and Hayden. Holotype and 



21 21. paratypes. 

 Laramie (Cret.). Three miles below Fort Union, North 



Dakota. 

 Meek and Hayden, Proc. Acad. Nat. vSci. Phila., VIII, 1856, p. 119. 

 = Bulinus longiu.sculiis. 



112561. Physa meigsii Dall. Holotype. 



Pliocene. Caloosahatchie River, near Fort Thompson, 

 Florida. 



Dall, Trans. Wagner Free Inst. Sci. Phila., III. Pt. I, 1890, p. 22, 

 pi. 10, fig. 12. 



8867. Physa pleromatis White. Cotypes. 



8876. Kocene. Last Bluff, Utah. 



White, Rept. U. S. Geogr. Surv. W. louth Merid., IV, Pt. I, 1876, 

 p. 211, pi. 21, figs. la, b; Third Ann. Rept. U. S. Geol. Surv., 

 1S83, ]). 450, pi. 30, figs. 6-8. 



20067. Physa pleromatis White. Plesiotypes. 



Eocene. Wales, Utah. 



White, Bull, No. 34, U. S. Geol. Surv., 1886, p. 24, pi. 3, figs. 2-6. 



33304. Physa prisca Walcott. Holotype. 



Lower Carboniferous. New York and Richmond Moun- 

 tains, Eureka District, Nevada. 

 Walcott, Men. VIII, U, S. Geol. Surv., 1884, p. 262, fig. 6. 



