234 BULLETIN" 53, UNITED STATES NATIONAL MUSEUM. 



41375. Drepanella ampla Ulrich. Holotype. 



Stones River (Ord.). High Bridge, Kentucky. 



Ulrich, Journ. Cincinnati Soc. Nat. Hist., XIII, 1890, p. 120, pi. 

 8, fig. 2. 



41379. Drepanella bigeneris Ulrich. Holotype. 



Stones River (Ord.). Minneapolis, Minnesota. 



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

 1894, p. 672, pi. 44, figs. 20-22. 



41558. Drepanella bilateralis Ulrich. Cotypes. 



Black River (Ord.). St. Paul, Minnesota. 



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

 1894, p. 671, pi. 46, figs. 35-38. 



41377. Drepanella crassinoda Ulrich. Holotype. 



Stones River (Ord. ). High Bridge, Kentucky. 



Ulrich, Journ. Cincinnati Soc. Nat. Hist., XIII, 1S90, p. 11S, pi. 

 8, figs. ia-c. 



41376. Drepanella elongata Ulrich. Holotype. 



Stones River (Ord.). High Bridge, Kentucky. 



Ulrich, Journ. Cincinnati Soc. Nat. Hist., XIII, 1S90, p. 121, pi. 

 8, figs. 5a, b (on plate changed to D. ampla var. elongata). 



= Drepanella ampla elongata. 



41373. Drepanella macer Ulrich. Holotype. 



Stones River (Ord.). Lavergne, Tennessee. 



Ulrich, Journ. Cincinnati Soc. Nat. Hist., XIII, 1S90, p. 119, pi. 

 8, figs. 4a-c. 



= Drepanella crassinoda macra. 



4137S. Drepanella nitida Ulrich. Holotype. 



Stones River (Ord. ). High Bridge, Kentucky. 



Ulrich, Journ. Cincinnati Soc. Nat. Hist., XIII, 1890, p. 119, pi. 

 8, figs. 3a, b (on plate changed to D. crassinoda var. nitida). 



= Drepanella crassinoda nitida. 



41374. Drepanella richardsoni canadensis Ulrich. Cotypes. 



Lorraine (Ord. ). Oakville, Ontario, Canada. 



Ulrich, Journ. Cincinnati Soc. Nat. Hist., XIII, 1890, p. 11S. 



97321. Drillia acucincta Dall. Holotype. 



Pliocene. Caloosahatchie River, near Fort Thompson, 

 Florida. 



Dall, Trans. Wagner Free Inst. Sci. Phila., Ill, Pt. I, 1S90, p. 32, 

 pi. 2. fig. 11. 



97320. Drillia acurugata Dall. Holotype. 



Pliocene. Caloosahatchie River, near Fort Thompson, 

 Florida. 



Dall, Trans. Wagner Free Inst. Sci. Phila., Ill, Pt. I, 1N90, p. 32, 

 pi. 2, fig. 12. 



