TYPE SPECIMENS OP INVERTEBRATE FOSSILS. 293 



UJ016. Goniobasis macilenta White. Ilolotype. 



Bear River (Cret.). Sulphur Creek, Hear Ri\-er \'alley, 

 Wyoming. 



White, Twelfth Ann. Rept. U. S. Geol. Surv. Terr., Pt. I, 1S83, 

 p. 93, pi. 30, fig. lua; Third Ann. Rept. U. S. (ieol. Surv., 

 1SS3, p. 462, pi. 6, fig. 12. 



= Pachynielania ? macilenta White. 



2138. Goniobasis nebrascensis ( Meek and Hayden). 



2139. Holotype and ]>arat>])es. 

 2160. Laramie (Cret. ). Fort Clarke and mouth of \'ello\vstone 



River, North Dakota. 



Meek, Rept. U. S. Geol. Surv. Terr.. IX, 1S76, ji. 565, text fig. 

 73, pi. 43, figs. I2a-h. — White, Third Ann. Rept. U. S. Geol. 

 Surv., 18S3, p. 463, pi. 26, fig.s. 15, r6. 



See Melania nebrascensis. 



8602. Goniobasis nebrascensis (Meek and Hayden). Plesiotypes. 

 20076. ICocene. Wales, vSanpete Cotmty, Utah. 



White, Rept. I'. S. tieogr. Surv. W. looth ISIerid., IV. I't. 1, 1.S76, 

 p. 213, pi. 21, fig.s. ga-go; Bull. No. 34, l'. vS. Geol. Surv., 

 1886, p. 28, pi. 2, figs. 4, 5. 



2 1 84. Goniobasis? omitta (Meek and Hayden). Holotype. 



Laramie (Cret.). Mouth of Judith River, Montana. 



Meek, Rept. U. S. Geol. vSurv. Terr., IX, 1876, p. 568, pi. 42, figs. 

 4a-4c.— White, Third Ann. Rept. U. S. Geol. Surv., 1883, p. 

 463, pi. 26, fig. 10. 



See Melania omitta. 



28947. Goniobasis? pealei vStanton. Cotypes. 



Dakota? (Cret.). Three Forks Valley, Montana, and 

 Yellowstone National Park. 



vStanton, Mon. XXXII. Pt. II, U. S. Geol. vSurv., 1899, p. 632, pi. 

 75- fig- 6. 



691. Goniobasis simpsoni (Meek). Cotype. 



Eocene. Hams Fork, northeast of Fort Bridger, Wyo- 

 ming. 



Meek, Rept. Kxpl. Great Basin of Utah, Simpson, 1876, p. ",65, 

 pi. 5, fig. le.— White, Third Ann. Rept. U. S. Geol. Surv., 

 1883, p. 464, pi. 31, fig. 2. 



2145. Goniobasis sublaevis (Meek and Hayden). Holotype and 



paratype. 

 Laramie (Cret.). Mouth of Judith River, Montana. 



Meek, Rept. U. S. Geol. Surv. Terr., IX, 1876, p. 567, pi. 42, 

 figs. 5a, 5b.— White, Third Ann. Rept. U. S. Geol. Surv., 

 1883, p. 463, pi. 26, fig. 18. 



See Melania stiblaevis. 



