TYPE-SPECIMENS OF FOSSIL VERTEBRATES. 71 



109. Emys haydeni Leidy. Type. 



Carapace. Bridger (Eocene). Church Buttes, Uinta 

 County, Wyoming. 



Leidy, Proc. Acad. Nat. Sci. Phila., 1870, p. 123; Rept. U. S. Geol. 

 Surv. Terr., I, 1873, PP- x 45» 34°, pi. 9, fig. 6. 



98. Emys hemispherica Leidy. Type. 



Carapace and plastron. White River (Oligocene). Bad 

 Lands, White River, South Dakota. 



Leidy, Proc. Acad. Nat. Sci. Phila., 1851, p. 173. 



=Stylemys nebrascensis. 

 See Testudo hemispherica. 



4129. Emys gravis (Cope). Type. 



Cope, Sixth Ann. Rept. U. S. Geol. Surv. Terr., for 1872, 1873, P- 

 626. 



= Notomorpha gravis. 



5375. Emys jeanesi Leidy. Type. 



Carapace and plastron. Bridger (Eocene). Near Fort 

 Bridger, Wyoming. 

 Leidy, Proc. Acad. Nat. Sci. Phila., 1870, p. 123. 

 = Emys wyomingensis. 



2576. Emys latilabiatus Cope. Cotypes. 



2578. Portions of carapace and plastron; anterior portion of plas- 



tron. Wasatch (Eocene). Gallinas River, New 

 Mexico. 

 Cope, Syst. Cat. Vert. Eocene New Mexico, 1875, p. 36. 

 = Emys lativertibralis. 



2576. Emys lativertibralis Cope. Cotypes. 



2 57 8 - Cope, Rept. U. S. Geogr. Surv. W. 100th Merid., IV, Pt. 2, 1877, 



P- 53. pl- 2 7> figs- 1-3; pl- 28 » fig s - h 2 - 

 See Emys latilabiatus. 



4061. Emys megaulax Cope. Cotypes. 



412 1. (1) Vertebrae and marginal bones; (2) vertebrae and costal 



bones. Wasatch (Eocene). Black Buttes, Wyoming. 



Cope, Sixth Ann. Rept. U. S. Geol. Surv. Terr, for 1872, 1873, p. 628 ; 

 Rept. U. S. Geol. Surv. Terr., Ill, 1884, p. 132, pl. 18, (1) figs. 

 26-31; (2) figs. 32, 33. 



4097. Emys polycypha (Cope). Cotypes. 



Cope, Sixth Ann. Rept. U. S. Geol. Surv. Terr, for 1872, 1873, 

 pp. 625, 630; Rept. U. S. Geol. Surv. Terr., Ill, 1884, p. 131, 

 pl. 18, figs. 20-22. 



See Palaeotheca polycypha. 



4088. Emys septaria Cope. Type. 



Portions of carapace and plastron. Bridger (Eocene). 

 Bad Lands, South Bitter Creek, Wyoming. 



Cope, Sixth Ann. Rept. U. S. Geol. Surv. Terr, for 1872, 1873, 

 p. 625; Rept. U. S. Geol. Surv. Terr., Ill, 1884, p. 139, pl. 17, 

 figs. 9-!3- 



