36 EXPLANATION OF PLATES 25'. 26. 26^. 



species, in the Oxford Museum, from the Great 

 Oolite, at Enslow, near Woodstock, Oxon, (Ori- 

 ginal.) 



Plate 25'. V. L p. 25L 

 Fig. 1* Head of a Crocodile found in 1831, by E.Spencer,, 



Esq. in the London Clay, of the Isle of Sheppy. 



See V. I. p. 251. (Original.) 

 Fig. 2. Extremity of the upper and lower Jaw of Teleo- 



saurus in the Oxford Museum, from the Great 



Oolite at Stonesfield, Oxon. See V. I. p. 252, 



(Original.) 

 Fig. 3. Anterior extremity of the upper Jaw of Steneo- 



saurus, in the Museum of Geneva, from Havre; 



the same species occurs in the Kimmeridge Clay 



of Shotover hill, near Oxford. See V. I. p. 251. 



(De la Beche.) 

 Fig. 4. Fossil Turtle, from the slate of Claris. See V. L 



p. 257. (Cuvier.) 



Plate 26. V. I. p. 259. 



Fossil Footsteps indicating the Tracks of ancient ani- 

 mals, probably Tortoises, on the New Red Sandstone near 

 Dumfries. (From a cast presented by Rev. Dr. Duncan.) 



Plate 2&. V. I. p. 263. 



Fig. 1. Impressions of footsteps of several unknown 

 animals upon a slab of New Red Sandstone found 

 at the depth of eighteen feet in a quarry at Hess- 

 berg, near Hildburghausen in Saxony. (Sickler.) 



The larger footsteps a. b. c. are referred to an 

 animal named provisionally, Chirotherium. The 

 fore feet of this animal were less by one half than 

 the hind feet, and the tracks of all the feet are 



