592 BULLETIlSr 53, UNITED STATES NATIONAL MUSEUM. 



14402. Schizodus deparcus Walcott. Holotype. 



lyOwer Carboniferous. Eureka District, Nevada. 



Walcott, Mon. VIII, U. 8. Geol. Surv., 1884, p. 252, pi. 22, fig. 5. 



46367. Schizodus magnus Worthen. Plastotype. 



Chester (Miss.). Randolph County, IlHnois. 



Worthen, Bull. No. 2, 111. State Mus. Nat. Hist., 1884, p. 9. 



35251. Schizodus meekanus Girty. Cotypes. 



35252. Upper Coal Measures. Boggy Creek, McAlester quad- 



rangle, and Atoka quadrangle, Indian Territory. 



Girty, Nineteenth Ann. Rept. V. vS. Geol. vSurv., 1900, p. 583, pi. 

 72, figs. 73-70. 



1 392 1. Schizodus ( Cytherodon ) orbicularis Walcott. Cotypes. 



Middle Devonian. Lone Mountain, near Eureka, Nevada. 



Walcott, Mon. VIII, I^ S. Geol. Surv., 1884, p. iSi, pi. 5, figs. 

 8, 8a. 



3960. Schizodus ovatus Meek and Hayden. Holotype. 



Permian. Cottonwood Creek, Kau.sas. 



Meek and Hayden, Pal. Upper Mo., Smithsonian Cont. to Knowl., 

 No. 172, XIV, 1864, p. 59, pi. 2, figs, iia, lib. 



vSee Axiiuts (vSchizodus) ovatus. 



35250. Schizodus pandatus Girty. Holotype. 



Upper Coal Measures. Boggy Creek, McAlester quad- 

 rangle, Indian Territory. 



Girty, Nineteenth Ann. Rept. U. vS. Geol. Surv., 1900, p. 583, p]. 

 72, fig. 5a. 



14403. Schizodus pintoensis Walcott. Cotype. 



Eower Carboniferous. Near Pinto Peak, Eureka District, 

 Nevada. 

 Walcott, Mon. VIII, U. S. Gxeol. Surv., 1884, p. 253, pi. 22, figs. 2, 2a. 



35246. Schizodus subcircularis Herrick. Plesiotype. 



Upper Coal Measures. McAle.ster quadrangle, Indian 

 Territory. 



(xirty, Nineteenth Ann. Rei)t. U. vS. Geol. Surv., 1900, p. 582, jil. 

 "72, fig. 8a. 



35249. Schizodus telliniformis Girty. Holotype. 



Upper Coal Measures. Boggy Creek, McAle.ster quad- 

 rangle, Indian Territory. 



Girty, Nineteenth Ann. Rept. U. vS. Geol. Surv., 1900, p. 583, ])1. 

 72, fig. 6a. 



8503. Schizodus wheeleri (Swallow). Plesiotypes. 



Upper Carboniferous. Near Ik-ar Spring, Camp Wingatc, 

 New Mexico. 



White, Rept. U. S. Geogr. Surv. W. i(K)tli Merid., IV. Pt. I, 1876, 

 p. 154, pi. II, figs. 6a, 6b, 



