464 BULLETIN 53, UNITED STATES NATIONAL MUSEUM. 



14428. Orthoceras eurekensis Walcott. Cotype. 



Lower Carboniferous. Eureka District, Nevada. 



Walcott, Mon. VIII, U. S. Geol. Surv., 1884, p. 265, pi. 23, figs. 

 2, 2a. 



14990. Orthoceras filosum Clarke. Cotypes. 



Naples (Dew). Parrish Gully and Hatch Hill, Naples, 

 New York. 



Clarke, Bull. No. 16, U. S. Geol. Surv., 18S5, p. 52, pi. 2, figs. 

 12-14. 



14020. Orthoceras kingii Meek. Holotype. 



Upper Devonian. White Pine District, Nevada. 



Meek, Rept. U. S. Geol. Expl. 40th Par., IV, Pt. I, 1877, p. 47, 

 pi. 2, fig. 8. 



."6442. Orthoceras lambtonense Whiteaves. Cotypes. 



Hamilton (Dew). Bartlett's Mills, Ontario, Canada. 

 Whiteaves, Cont. to Canadian Pal., I, Pt. V, 1898, pp. 404, 405. 



46528. Orthoceras lessuri Clarke. Cotype. 



Stones River (Ord.). Dixon, Illinois. 



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

 II, 1S97, p. 785, pi. 55, fig. S. 



14992. Orthoceras mephisto Clarke. Holotype. 



Genesee (Dew). Bristol, New York. 



Clarke, Bull. No. 16, U. S. Geol. Surv., 1885, p. 29, pi. 3, fig. 2. 



17381. Orthoceras multicameratum Hall? Plesiotype. 



Upper Pogonip (Ord.). Eureka District, Nevada. 



Walcott, Mon. VIII, U. S. Geol. Surv., 1884, p. 86, pi. 12, fig. 3. 



28192. Orthoceras olorus baffinensis Sehuchert. Cotypes. 



Trenton (Ord.). Head of Frobisher Bay, Baffin L,and. 



Sehuchert, Proc. U. S. Nat. Mus., XXII, 1900, p. 169, pi. 12, 

 figs. 19-22. 



14991. Orthoceras Ontario Clarke. Cotypes. 



Naples (Dew). Parrish Gully, Naples, New York. 



Clarke, Bull. No. 16, U. S. Geol. Surv., 1885, p. 51, pi. 3, fig. 1. 



14012. Orthoceras parallelum Meek. Holotype. 



Upper Devonian. Babylon Hill, White Pine District, 

 Nevada. 



Meek, Rept. U. S. Geol. Expl. 40th Parallel, IV, Pt. I, 1S77, p. 48, 

 pi. 2, fig. 9. 



28194. Orthoceras ported Sehuchert. Holotype. 



Trenton (Ord.). Head of Frobisher Baj^, Baffin L-and. 



Sehuchert, Proc. U. S. Nat. Mus., XXII, 1900, p. 169, pi. 12, 

 figs 23-25. 



