614 BULLETIN 53, UNITED STATES NATIONAL MUSEUM. 



14324. Spirifer leidyi Norwood and Pratten. Plesiotypes. 



Dower Carboniferous. Eureka District, Nevada. 



Walcott, Mon. VIII, U. S. Geol. Surv., 1884, p. 216, pi. 18, figs. 



1 792 1. Spirifer ligus Owen. Cotypes. 



17922. Middle Devonian. New Buffalo, Iowa. 



Owen, Rept. Geol. Surv. Wis., Iowa, and Minn., 1852, p. 585, 

 pi. 3, fig. 4; pi. 3 A, fig. 2. 



= Spirifer iowenis. 



629. Spirifer macra Meek. Cotypes. 



Upper Devonian. Neills Valley, east of Eureka, Nevada. 

 Meek, Proc. Acad. Nat. Sci. Phila., for i860, p. 309. 



= Spirifer strigosus. 



See Spirifer (Trigonotreta) strigosus. 



24381. Spirifer maecuruensis Rathbun. Cotypes. 



Middle Devonian. Rio Maecuru, Brazil. 



Rathbun, Proc. Boston Soc. Nat. Hist., XX, 1878, p. 30. 

 = Cyrtina maecuruensis. 



13834. Spirifer (Martinia) maia (Billings). Plesiotype. 



Middle and Upper Devonian. Eureka District, Nevada. 



Walcott, Mon. VIII; U. S. Geol. Surv., 1S84, p. 141, pi. 3, figs. 

 (? 1, ia) ib-ie; pi. 14, figs. 13, 13a. 



= Martinia maia. 



5891. Spirifer (Martinia) meristoides Meek. Cotypes. 



Base of Upper Devonian. Anderson and Lockhart Rivers, 

 Mackenzie River Basin, Canada. 



Meek, Trans. Chicago Acad. Sci., I, 1868, p. 106, pi. 14, figs. 3a-f. 



= Martinia meristoides. 



33290. Spirifer mysticensis Meek. Cotypes. 



Lower Carboniferous. Outlet of Mystic Lake, Montana. 



Meek, Sixth Ann. Rept. U. S. Geol. Surv. Terr., 1873, p. 466, 

 and footnote. 



14325. Spirifer neglecta Hall. Plesiotype. 



Lower Carboniferous. Eureka District, Nevada. 



Walcott, Mon. VIII, U. S. Geol. Surv., 1884, p. 217, pi. iS, fig. 10. 



626. Spirifer norwoodi Meek. Cotypes. 



Upper Devonian. West side of Buell Valley, near Eureka, 

 Nevada. 

 Meek, Proc. Acad. Nat. Sci. Phila., for i860, p. 308. 

 = Spirifer utahensis. 



