604 



AMBLTPODA. 



Fio. 318. — Tlnoeerat ingens, skeleton x ^, reetored (after Marsh, from Woodward). 



Fio. 319. — Dinoceras mirabile. A outline of dorsal aspect of skull, showing size and form 

 of bralD cavity, x i. B left mauus, and C left pes, x 1 (after Marsh, from Woodward). 



