TABLE XIT. 



A. 



TWO SPECIES OF LAND TURTLES. MACHAIRODIIS, 01! SABP.E-TOOTHED TIGKR, AND A SMALL SPECIES OF BHINOCEEOS, 



FROM THE EOCENE TERTIARY OP NEBRASKA. 



Engraved from Daguerreotypes of tlie Original Specimens. 



Tab. XTL A, Figs. 1,2. Testudo Kcbrasccnsis, half the diameter of nature. 

 Fig. 1. Dorsal view. Carapace. 

 Fig. 2. Ventral view. Sternum. 



Figs. 3, 4. Testudo Oiceiii, three-tenths the diameter of nature. 

 Fig. 3. Dorsal view. Carapace. 

 Fig. 4. Ventral view. Sternmn. 



Fig. 5. View of the left side of the skull and lower jaw of Machairodiis prhna-vus, two-fiflhs the diameter of 



nature. In the upper jaw are visible a portion of the canine, and the posterior three molars. 

 Fig. 0. Rhinoceros Ncbrascensis, two-fifths the diameter of nature. Inferior view of the upper jaw, containing 

 the series of molars on both sides, nearly perfect. 



