TYPE SPECIMENS OF INVERTEBRATE FOSSILS. Ill 



7S36. Bythinella gregaria Meek. Cotypes. 



Iwcene. Pacific Springs, \V5'oming. 



3Ieek, Fourth Ann. Rept. U. S. Geol. Surv. Terrs., 1871, p. 317.— 

 White, Twelfth Ann. Rept. U.vS. Geol. Surv. Terr., Pt. I, 1883, 

 p. 48, pi. 19, figs. 6a, 6b; Third Ann. PvCpt. U. S. Geol. Surv., 

 18S3, p. 466, pi. 28, fig.s. 12, 13. 



23120. Bythinella latentis White. Cotypes. 



Bear River (Cret.). Twenty miles north of Cokeville, 

 Wyoming. 



White, Bull. No. 128, U. vS. Geol. Surv., 1S95, p. 58, pi. 10, fig.s. 



10, II. 



113564. Bythinella nickliniana attenuata (Haldeman). 



Plesiotypes. 

 Pliocene. Caloosahatchie River, near F'ort Thomp.son, 

 Florida. 



Dall, Trans. Wagner Free Inst. vSci. I'hila., Ill, Pt. II, 1S92, ]). 

 338, pl. 21, fig. 19. 



41794. Bythocypris ( ?) curta Ulrich. Holot^'pe. 



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



ririch, (Veol. and Nat. Hist. Surv. :Minn., Final Rept., Ill, I 'I. 



11, 1894. p. 689, pl. 44, figs. 36-38. 



41795. Bythocypris cylindrica (Hall). Plesiotypes. 



41796. Trenton (Ord.). Cannon Falls, Minnesota. 

 Utica (Ord. J. Cincinnati, Ohio. 



Ulrich, Geol. and Nat. Hist. vSur\-. Minn., Final Rept., Ill, Pt. II. 

 1894, p. 687, 1)1. 44, figs. 29-35. 



41822. Bythocypris devonica Ulrich. Holotype. 



Onondaga i Dev. ). Falls of the Ohio. 



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

 17, figs. la-c. 



41793. Bythocypris granti Ulrich. Cotypes. 



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



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

 1894, p. 689, pl. 44, figs. 39-42. 



43157. Bythocypris indianensis Ulrich. Holotype. 



Onondaga (Dev. ). Falls of the Ohio. 



Ulrich, Journ. Cincinnati Soc. Nat. Hist., XIII, 1890, p. 197, pl. 



16, figs, iia-c. 



41799. Bythocypris parilis Ulrich. Cotypes. 



Eocene. Upper Marlboro, Maryland. 



Ulrich, Md. Geol. Suvr., Eocene, 1901, p. 117, ])1. 16, figs. 5-8. 



41823. Bythocypris punctulata IHrich. Holotype. 



Onondaga ( Dev. ). Falls of the Ohio. 



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



17, figs. 2a-c. 



