TYPE SPECIMENS OF INVERTEBRATE FOSSILS. 115 



1 13036. Calliostoma virginicum (Conrad). Plesiotypes. 



Miocene. Near Yorktown, Virginia. 



Dall, Trans. Wagner Free Inst. Sci. Phila., Ill, Pt. II, 1892, p. 396, 

 pi. iS, fig. 2. 



1 1 3037. Calliostoma (virginicum var.?) aluminium Dall. Holotype. 



Oiigocene. Alum Bluff, Chattahoochee River, Florida. 



Dall, Trans. Wagner Free Inst. Sci. Phila., Ill, Pt. II, 1892, p. 



1 13027. Calliostoma willcoxianum Dall. Holotype. 



Pliocene. Shell Creek, De Soto County, Florida. 



Dall, Trans. Wagner Free Inst. Sci. Phila., Ill, Pt. II, 1892, p. 

 395, pi. 18 fig. 1. 



341. Callista ( Dosiniopsis ?) deweyi (Meek and Hayden). 



Cotypes. 

 Montana (Cret.). Moreau River, South Dakota, and 

 Yellowstone River, Montana. 



Meek, Rept. U. S. Geol. Surv. Terr., IX, 1S76, p. 182, pi. 17, figs. 

 i5a-e. 



See Cytherea deweyi. 



193S. Callista (Dosiniopsis) nebrascensis (Meek and Hayden). 



Plesiot3'pes. 

 Fox Hills (Cret.). Deer Creek, North Platte, Wyoming. 



Meek, Rept. U. S. Geol. Surv. Terr., IX, 1876, p. 184, text fig. 15. 

 See Cytherea nebrascensis and Callista robusta. 



231. Callista (Dosiniopsis?) orbiculata (Hall and Meek). 



Plesiot}^pes. 

 Fort Benton or Colorado (Cret.). Five miles below James 

 River, South Dakota. 



Meek, Rept. U. S.-Geol. Surv. Terr., IX, 1876, p. 186, pi. 5, figs. 

 2a-c. — Stanton, Bull. No. 106, U. S. Geol. Surv., 1893, p. 108, 

 pi. 24, figs. 9, 10. 



176. Callista (Dosiniopsis) owenana (Meek and Hayden). 



Holotype. 

 Fox Hills (Cret.). Mouth of Judith River, Montana. 



Meek, Rept. U. S. Geol. Surv. Terr., IX, 1876, p. 183, pi. 37, fig. 1. 

 See Cytherea owenana. 



418. Callista ? pellucida Meek and Hayden. Holotype and 



paratypes. 

 Fort Pierre (Cret.). Missouri River, 200 miles above Milk 

 Creek, Montana. 



Meek, Rept. U. S. Geol. Surv. Terr., IX, 1876, p. 187, pi. 17, 

 figs, ioa-e. 



See Cytherea pellucida. 



