TYPE SPECIMENS OF INVERTEBRATE FOSSILS. 165 



8148 Corbicula ( Veloritina ) durkeei (Meek). Plesiotypes. 



S166. Bear River (Cret. ). Mouth of Sulphur Creek and near 



Evanston, Wyoming. 



White, Third Ann. Rept. U. S. Geol. Surv., 1883, p. 437, pi. 8, 

 figs. 8, 9. 



7742. Corbicula ? fracta Meek. Cotypes. 



Laramie (Cret.). Hallville Coal Mines, Wyoming. 



Meek, Fourth Ann. Rept. U. S. Geol. Surv. Terr., 1871, p. '314. 



8104. Corbicula ( Leptesthes) fracta Meek. Plesiotypes. 



Laramie (Cret.). Black Butte Station, Wyoming. 



White, Third Ann. Rept. U. S. Geol. Surv.,, 1883, p. 439, pi. 20, 

 figs. 2-6. 



7838. Corbicula ? fracta crassiuscula Meek. Plesiotypes. 



Laramie (Cret.). Black Butte Station, Wyoming. 



Meek, Sixth Ann. Rept. U. S. Geol. Surv. Terr., 1872 (1873), 

 p. 512. 



7822. Corbicula (Veloritina) infiexa Meek. Cotypes. 



Colorado (Cret.). Near Missouri River, below Gallatin 

 City, Montana. 



Meek, Sixth Ann. Rept. U. S. Geol. Surv. Terr., 1872 (1873), 



P- 493- 

 = Cyrena infiexa. 



8124. Corbicula (Leptesthes) macropistha White. Cotypes. 



12475. Laramie (Cret.). Crow and Bijou Creeks, northern Colo- 



rado. 



White, Twelfth Ann. Rept. U. S. Geol. Surv. Terr., 187S (1883), 

 Pt. I, p. 78, pi. 23, figs. 4a-4f; Third Ann. Rept. U. S. Geol. 

 Surv., 1883, p. 437, pi. 21, figs. 1 1- 14. 



2131. Corbicula nebrascensis Meek and Hayden. Holotype. 



Laramie (Cret.). Moreau River, South Dakota. 



Meek, Rept. U. S. Geol. Surv. Terr., IX, 1876, p. 522, pi. 43, 

 figs. 2a, 2b.— White, Third Ann. Rept. U. S. Geol. Surv., 1883, 

 p. 437, pi. 20, figs. 12, 13. 



See Cyrena intermedea. 



7898. Corbicula ? nucalis Meek. Holotype and paratype. 



Mentor (Cret.). Twelve miles southwest of Salina, Kansas. 



Meek, Fourth Ann. Rept. U. S. Geol. Surv. Terr., 1871, p. 304; 

 Rept. U. S. Geol. Surv. Terr., IX, 1876, p. 163, pi. 2, figs. 53-0. 



9025. Corbicula obesa White. Cotypes. 



Laramie (Cret.). Crow and Bijou Creeks, northern Colo- 

 rado. 



White, Twelfth Ann. Rept. U. S. Geol. Surv. Terr., 1878 -(1883), 

 Pt. I, p. 72, pi. 23, figs. 3a-3e; Third Ann. Rept. U. S. Geol. 

 Surv., 1883, p. 437, -pi. 23, figs. 7-1 1. 



