254 AN ATTEMPT TO DESCRIBE THE ANIMALS THAT MADE 



PlateXV. Fig. 10-13. Trijenopus Baileyanus, on successive layers 



of rock. 

 " 14-16. T. Emmonsianus, on successive layers. 

 " 17-19. Plectropus longipes, on successive layers. 



XVI. " 1. Fore foot of Thenaropus heterodactylus. 

 " 2. Hind foot of the same. 



" 3, 4. Hind and fore feet of Anisopus gracilis. 



" 5, 6. Hind and fore feet of A. Deweyanus. 



" 7, 8. Hoplichnus quadrupedans. 



XVII. " 1. Herpystezoum Marshii. 

 " 2. H. minutum. 



" 3, 4. Tracks of Platypterna Deaniana, on suc- 

 cessive layers ; fig. 3 being the highest. 



XVIII. " 1. Harpagopus giganteus. 

 " 2, H. Hudsonius. 



" 3. H. dubius. 



XIX. " 1,2. Ideal tracks of a quadruped. 



" 3. Tracks of the Banded Proteus. 



" 4. Reduced sketch of tracks of Ancyropus he- 



teroclitus. 



" 5. Do. of Macropterna divaricans. 



" 6. " Trijenopus Baileyanus and Emmonsi- 



anus. 



" 7. " Typopus abnormis. 



XX. " 1. Tracks reduced of Harpedactylus gracilis. 



" 2. Foot of Lopholaimus antarcticus. 



" 3, 4. Foot of Cathartes foetens. 



" 5. Foot of a Gryphus. 



" 6. Track reduced of Anomoepus Barrattii. 



" 7. Feet of Anolis Edwardsii. 



