430 BULLETIN 53, UNITED STATES NATIONAL MUSEUM. 



30241. Nautilus hilli Shattuck. Holotype. 



Buda (Lower Cret.). Shoal Creek, Austin, Texas. 



Shattuck, Bull. No. 205, U. S. Geol. Surv. , 1903, p. 35, pi. 23, fig. 

 3; pi. 24, figs. 3, 4. 



6525. Nautilus occidentalis Swallow. Plesiotypes. 



Upper Carboniferous. Nebraska City, Nebraska. 



Meek, Final Rept. U. S. Geol. Surv., Nebraska (Hayden), 1872, 

 p. 234, pi. 11, fig. 17. 



=Tainoceras occidentalis. 



21712. Nautilus occidentalis Swallow. Plesiotype. 



Permian. Military Crossing of the Big Wichita, Baylor 

 County, Texas. 

 White, Bull. No. 77, U. S. Geol. Surv., 1891, p. 23, pi. 2, figs. 11, 12. 

 =Tainoceras occidentalis. 



21719. Nautilus (Temnocheilus ) winslowi Meek and Worthen. 



Plesiotype. 

 Permian. Military Crossing of the Big Wichita, Baylor 

 County, Texas. 



White, Bull. No. 77, U. S. Geol. Surv., 1891, p. 23, pi. 3, figs. 1-5. 



= Temnocheilus winslowi. 



12327. Neaera longirostra Whitfield. Holotype. 



Jurassic. Redwater Valley, Black Hills, South Dakota. 



Whitfield, Rept. Geol. and Resources Black Hills Dakota, 1880, 

 p. 376, pi. 5, fig. 35. 



420. Neaera moreauensis (Meek and Hayden). Holotype and 



paratypes. 

 Montana (Cret.). Moreau and Yellowstone rivers, South 

 Dakota. 



Meek, Rept. U. S. Geol. Sun-. Terr., IX, 1S76, p. 239, pi. 17, 

 figs. na-c. 



See Corbula moreauensis. 



12272. Neaera moreauensis (Meek and Hayden). Plesiotype. 



Cretaceous. Forks of Cheyenne River, Black Hills, 

 South Dakota. 



Whitfield, Rept. Geol. and Resources Black Hills Dakota, 1880, 

 p. 420, pi. 11, fig. 31. 



419. Neaera ventricosa (Meek and Hayden). Holotype and 



paratypes. 

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



Meek, Rept. U. S. Geol. Surv. Terr., IX, 1876, p. 238, pi. 30, 

 figs. 3a-c. 



See Corbula ventricosa. 



38534. Necromyza pedata Scudder. Holotype. 



Upper Miocene. Oeningen, Baden, Germany. 



Scudder, Geol. Mag., London, Dec. IV, II, 1895, p. 121, pi. 6, fig. 5. 



