112 BULLETIN 53, UNITED STATES NATIONAL MUSEUM. 



41797. Bythocypris punctulata niagarensis Ulrich. Holotype. 



Rochester (Sil. ). Lockport, New York. 



Ulrich, Journ. Cincinnati Soc. Nat. Hist., XIII, 1890, p. 196. 



41728. Bythocypris ? robusta Ulrich. Holotype. 



Stones River (Orel.). Dixon, Illinois. 



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

 1S94, p. 690, figs. 52a-d. 



41798. Bythocypris subaequata Ulrich. Cotypes. 



Eocene. Upper Marlboro, Maryland. 



Ulrich, Md. Geol. Surv. , Eocene, 1901, p. 116, pi. 16, figs. 1-4. 



43514. Bythopora alcicornis Ulrich. Cotypes. 



Black River (Ord.). Near Cannon Falls, Minnesota. 



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

 1893, p. 264, pi. 26, figs. 7-9. 



43513. Bythopora herricki Ulrich. Cotypes and figured sections. 



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



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

 1893, p. 263, pi. 26, figs. 1-6. 



44064. Bythopora striata Ulrich. Cotypes. 



Richmond (Ord.). Middletown, Ohio. 



Ulrich, Geol. Surv. Canada, Contrib. Micro- Pal., Cambro-Sil., 

 Pt. II, 1S89, p. 36. 



43220. Bythotrypa laxata Ulrich. Plesiotypes and figured sections. 

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



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

 l8 93, P- 3 2 5. pl- 28. figs. 21-25. 



39912. Cacabocrinites sculptus Troost. Chirotype. 



Onondaga (Dev. ). Falls of the Ohio. 



Troost, Proc. Amer. Assoc. Adv. Sci., II, 1850, p. 60. 



112757. Cadulus fioridanus Dall. Holotype. 



Miocene. Alum Bluff, Appalachicola River, Florida. 



Dall, Trans. Wagner Free Inst. Sci. Phila., Ill, Pt. II, 1892, 

 p 446, pl. 23." fig. 26. 



1 12758. Cadulus fioridanus burnsii Dall. Cotypes. 



Oligocene. Alum Bluff, Calhoun Count}-, Florida. 



Dall, Trans. Wagner Free Inst. Sci. Phila., Ill, Pt. II, 1892, 

 p. 446. 



107 155. Cadulus parianus Guppy. Holotype. 



Upper Oligocene. Pointapier, Trinidad, West Indies. 

 Guppy, Proc. U S. Nat. Mus.. NIN, 1896, p. 325, pl. 30, fig. 7. 



83625. Caecum carolinianum Dall. Holotype. 



Pliocene. Caloosahatchie River, near Fort Thompson, 

 Florida. 



Dall, Trans. Wagner Free Inst. Sci. Phila. Ill, Pt. II, 1892, 

 p. 300, pl. 22, fig. 25. 



