152 BULLETIN 53, UNITED STATES NATIONAL MUSEUM. 



46223. Clidophorus major Ulrich. Holotype. 



L-orraine (Ord.). Cincinnati, Ohio. 



Ulrich, Journ. Cincinnati Soc. Nat. Hist., II, 1879, P- 2 5i pi- 7> 



fi g- 2 3- 

 = Iyyrodesma major. 



21703. Clidophorus occidentalis (Geinitz). Plesiotype. 



Permian. Godwin Creek, Baylor County, Texas. 



White, Bull. No. 77, U. S. Geol. Surv., 1S91, p. 27, pi. 4, fig. 3. 



7731. Clinopistha radiata (Hall). Plesiotypes. 



Upper Carboniferous. Illinois. 



White, Thirteenth Ann. Rept. Geol. Surv. Ind., 1884, p. 147, pi. 

 31, figs. 6, 7. 



461 12. Clionychia erecta (Hall). Plesiotype. 



Stones River (Ord.). Minneapolis, Minnesota. 



Ulrich, Geol. and Nat. Hist. Surv. Minn., Final Rept., Ill, Pt. II, 

 1894, p. 496, pi. 35, figs. 17, 18. 



461 13. Clionychia excavata Ulrich. Holotype. 



Richmond (Ord.). Richmond, Indiana. 



Ulrich, Geol. Surv. Ohio, VII, 1893, p. 651, pi. 51, figs. 4, 5. 



46114 Clionychia lamellosa (Hall). Plesiotypes. 



to Stones River (Ord.). Mineral Point and Eeloit, Wiscon- 



461 16. sin; Minneapolis, Minnesota. 



Ulrich, Geol. and Nat. Hist. Surv. Minn., Final Rept., Ill, Pt. II, 

 1894, p. 494, pi. 35, figs. 10-14. 



461 1 7. Clionychia rhomboidea Ulrich. Plastotype. 



Stones River (Ord.). Minneapolis, Minnesota. 



Ulrich, Amer. Geol., X, 1S92, p. 97, pi. 7, figs. 1, 2; Geol. and Nat. 

 Hist. Surv. Minn., Final Rept., Ill, Pt. II, 1894, p. 496, pi. 35, 

 figs. 19, 20. 



46118. Clionychia subundata Ulrich . Holotype. 



Trenton (Ord.). Covington, Kentucky. 



Ulrich, Geol. Surv. Ohio, VII, 1893, p. 651, text fig. 



46119. Clionychia undata (Emmons). Plesiotype. 



Trenton (Ord.). Near Wykoff, Minnesota. 



Ulrich, Geol. and Nat. Hist. Sun-. Minn., Final Rept., Ill, Pt. II, 

 1S94, p. 497, pi. 35, figs. 21, 22. 



35197. Cliothyris crassicardinalis (White). Plesiotype. 



Madison (Miss.). North of Owl Creek, Yellowstone 

 National Park. 



Girtv, Mon. XXXII, Pt. II, U. S. Geol. Surv., 1899, p. 567, pi. 71, 

 "fig. 8a. 



35198. Cliothyris crassicardinalis nana Girty. Cotypes. 



Madison (Miss.). Crowfoot Ridge, Yellowstone National 

 Park. 



Girty, Mon. XXXII, Pt. II, U. S. Geol. Surv., 1899, p. 569, pi. 71, 

 fig. 9a. 



