TYPE SPECIMENS OF INVERTEBRATE FOSSILS. 85 



14357. Aviculopecten pintoensis W'alcott. Cotype. 



Lower Carboniferous. Near Pinto Peak, Eureka District, 

 Nevada. 

 Walcott, Mon. VIII, U. vS.Geol. vSurv., 1SS4, p. 22S, pi. 8, fij<. 6. 



8173. Aviculopecten ? superstrictus White. Holotype, 



Jurassic?. Head of Lincoln Valley. 



White, Twelfth Ann. Rept. U. S. Geol. Surv. Terr., 1878 (1S83), 

 Pt. I, p. i-i J, pi. 37, figs. 4a, 4b. 



651. Aviculopecten utahensis Meek. Cotype. 



Upper Carboniferous. Summit Spring Pass, east of Eureka, 

 Nevada. 



Meek, Rept. Expl. Great Basin of Utah, Simpson, 1S76, p. 354, 

 pi. I, fig. 9a. 



vSee Pecten utahensis. 



152 10. Aviculopecten weberensis Hall and Whitfield. Holotype. 

 Ivither Permian or Triassic. Southeast of Salt Lake City, 

 Wahsatch Range, Utah. 



Hall and Whitfield, Rept. U. vS. Geol. Expl. 40th Par., IV, Pt. II, 

 1877, p. 273, pi. 6, fig. 5. 



6983. Aviculopecten whitei Meek. Cotypes. 



Upper Carboniferous. Morton's Shaft. Nebraska City, 

 Nebraska. 



Meek, Final Rept. U. vS. Geol. vSurv. Neb. (Hayden), 1872, p. 195, 

 1)1. 4, figs. I la-c. 



7458. Aviculopecten ? williamsi Meek. Cotypes. 



Chouteau (Miss.;. Chouteau vSprings, Boone County, 

 Mi!3.souri. 

 Meek, Proc. Acad. Nat. Sci. Pliila., 187 1, p. 17S. 



6507. Aviculopinna americana Meek. Cotypes. 



Ui^per Carboniferous. Nebraska Cit}', Nebraska. 



:Meek, Final Rept. I'. S. Geol. Surv. Neb. (Hayden), 1872, p. 197, 

 pi. 9, figs. :2a-d. 



35300. Aviculopinna nebraskensis Beede. Plesiotj'pes. 



Rico (Upper Carb.). Scotch Creek, Rico Quadrangle, 

 Colorado. 

 Girty, Prof. Pap. 16, U. S. Geol. Surv., 1903, p. 435, pi. 9, figs, i, 2. 



Axin?ea. See Axinea. 



13358. Axinea barbarensis Conrad. Holotype. 



Miocene. Ranch Triunipho, Los Angeles, California. 



Conrad, Rept. Expl. and vSurv. R. R. Miss. Riv. to Pacific Ocean, 



VII, 1857, p. 194, pi. 6, fig. 3. 



9005. Axinea holmesiana White. Cotype. 



Montana (Cret.). Point of Rocks, Wyoming. 



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

 Pt. I P- 59. pl- 20, figs. 2a, 2b. 



= Pectunctiltis holmesianus. 



