TYPE SPECIMENS OF INVERTEBRATE FOSSILS. 507 



19181. Physa rhomboidea Meek and Hayden. Holotype. 



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

 Dakota. 



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



= Bulinus rhomboideus. 



2140. Physa secalina Evans and Shumard. Holotype. 



White River (Miocene). Pinots Creek, South Dakota. 



Meek, Rept. U. S. Geol. Surv. Terr., IX, 1S76, p. 604, pi. 45, 

 figs. 4a, 4b.— White, Third Ann. Rept. U. S. Geol. Surv., 1883, 

 p. 450, pi. 32, figs. 35, 36. 



21 18. Physa subelongata Meek and Hayden. Holotype. 



Laramie (Cret.). Bad Lands of Judith River, Montana. 

 Meek and Hayden, Proc. Acad. Nat. Sci., Phila., VIII, 1856, p. 120. 

 = Bulinus subelongatus. 



12484. Physa usitata White. Cotypes. 



22328. Bear River (Cret.). Sulphur Creek and twenty miles 



north of Cokeville, Wyoming. 



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

 p. 85, pi. 30, fig. 11 (as Physa sp.?); Third Ann. Rept. U. S. 

 Geol. Surv., 1883, p. 449, pi. 6, fig. 17 (as Physa sp.?); Bull. 

 No. 128, U. S. Geol. Surv., 1895, p. 47, pi. 6, figs. 8, 9. 



25505. Phyxelis dilapsus Scudder. Holotype. 



Older Tertiary. Green River, Wyoming. 



vScudder, Mon. XXI, U. S. Geol. Surv., 1893, p. 41, pi. 8, fig. 11. 



25501. Phyxelis eradicatus Scudder. Cotype. 



Older Tertiary. Roan Mountains, western Colorado. 



Scudder, Mon. XXI, U. S. Geol. Surv., 1893, p. 43, pi. 8, figs. 17, 18. 



25503. Phyxelis evigoratus Scudder. Cotype. 



25504. Older Tertiary. White River, Utah, and Roan Mountains, 



western Colorado. 



Scudder, Mon. XXI, U. S. Geol. Surv., 1893, p. 42, pi. 8, figs. 13, 

 14, 15- 



25506. Phyxelis excissus Scudder. Holotype. 



Older Tertiary. Roan Mountains, western Colorado. 



Scudder, Mon. XXI, U. S. Geol. Surv., 1893, p. 42, pi. 8, fig. 16. 



3659. Pileopsis tenella Dana. Holotype. 



Carboniferous. Harpers Hill on the Hunter, New South 

 Wales, Australia. 



Dana, Wilkes U. S. Expl. Exped., X, 1849, p. 706, Atlas, pi. 9 

 figs. I3a-i3b. 



153824. Pinna caloosaensis Dall. Holotype. 



Pliocene. Caloosahatchie River, near Fort Thompson, 

 Florida 



Dall, Trans. Wagner Free Inst. Sci. Phila., Ill, Pt. IV, 1898, p. 660, 

 pi. 26, fig. 4. 



