100 BULLETIN 53, UNITED STATES NATIONAL MUSEUM. 



45713. Bembexia sulcomarginata (Conrad). Plesiotype. 



Hamilton (Dew). Delphi Falls, New York. 



Ulrich and Scofield, Geol. and Nat. Hist. Surv. Minn., Final 

 Rept., Ill, Pt. II, 1S97, p. 1 001, fig. 6. 



107077. Benthonella turbinata Guppy. Holotype. 



Upper Oligocene. Pointapier, Trinidad, West Indies. 

 Guppy, Proc. U. S. Nat. Mus., XIX, 1S96, p. 321, pi. 27, fig. 10. 



43269. Berenicea minnesotensis Ulrich. Cotype. 



Black River (Ord.). Minneapolis, Minnesota. 



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



1893, p. 120, pi. 1, figs. 25, 29; pi. 2, fig. 1. 



43268. Berenicea primitiva Ulrich. Holotype. 



Lorraine (Ord.). Cincinnati, Ohio. 



Ulrich, Journ. Cincinnati Soc. Nat. Hist., V, 1882, p. 157, pi. 6, 

 fig. 4. 



43267. Berenicea vesiculosa Ulrich. Holotype. 



Utica (Ord.). Cincinnati, Ohio. 



Ulrich, Journ. Cincinnati Soc. Nat. Hist., V, 18S2, p. 15S, pi. 6, 

 %• 5- 



41666. Beyrichia initialis Ulrich. Holotype. 



Black River (Ord.). Minneapolis, Minnesota. 



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



1894, p. 65S, pi. 43, figs. 82, S3. 



41381. Beyrichia ( ? Drepanella ) kalmodini (Jones). Plesiotypes. 

 Onondaga (Dev.). Falls of the Ohio. 



Ulrich, Journ. Cincinnati Soc. Nat. Hist., XIII, 1890, p. 190, pi. 

 14, figs. ia-c. 



41380. Beyrichia lyoni Ulrich. Cotypes. 



Onondaga (Dev.). Falls of the Ohio. 



Ulrich, Journ. Cincinnati Soc. Nat. Hist., XIII, 1890, p. 190, pi. 14, 

 figs. 2a-c, 3. 



14006. Beyrichia ( Primitia 1 occidentalis Walcott. Cotype. 



Middle Devonian. Eureka District, Nevada. 



Walcott, Mon. VIII, U. S. Geol. Surv., 1884, p. 204, pi. 17, figs. 

 4, 4a. 



41434. Beyrichia (? Primitia ) parallela (Ulrich). Plesiotype. 



Richmond (Ord.). Richmond, Indiana. 



Ulrich, Journ. Cincinnati Soc. Nat. Hist., XIII, 1890, p. 125, pi. 

 10, figs. i.5a-d. 



41524. Beyrichia persulcata Ulrich. Holotype. 



Utica (Ord.). Covington. Kentucky. 



Ulrich, Journ. Cincinnati Soc. Nat. Hist., II, 1879, p. 12, pi. 7, 

 fig. 6. 



= Bollia persulcata. 



