PLATE XXII. 
Chiefly Triassic fossils, natural size. 
Fig. 1. Part, of the right maxillary hone of Typothorax coccinarum, outer side: a, view of posterior end of 
the fragment; h, inferior side; c, internal or sutural side, displaying suture for the suc¬ 
ceeding bone at the right superior angle. Page 30. 
Fig. 2. Fragment of a vertebra found with the preceding specimen, from below : «, articular extremity. 
Fig. 3. Fragment of bone with articular condole found with the preceding, side view: a, extremital 
view. 
Fig. 4. Portion of dermal scutum found with the preceding. 
Fig. 5. Portion of another dermal bone found with the preceding. 
Figs. 0-9. Broken or entire dermal bones found at another locality in the neighborhood of the siiecimens 
ligured from No. 1 to No. 5: views of sections marked a. 
Figs. 10-12. Coprolites from the same locality as Figs. C-9 ; Fig. 12 split, displaying in its interior ihom- 
boganoid scales of fishes. 
Fig. 13. The broken crown of a toeth found in the same locality as specimens Figs. C-12, the unworn 
side : a, posterior side ; b, section from below. 
Fig. 14. Vertebra of a supposed Sauropterygiau, from another locality in the same neighborhood, and from 
the side: a, articular extremity ; b, inferior view. 
Fig. 15. I’art of the crown of a tooth of a carnivorous Dinosaurian from near the locality of Fig. 14, con¬ 
cave side; a, cutting-edge; b, section of inferior view of fragment. 
Figs. 1(5-17. Teeth of Sharks from Cretaceous No. 3 or 4, on the Gallinas Creek, between the Triassic and 
Eocene bad-lands. 
Figs. 16,16a. GaleoK.trdo. 
Figs. 17,17a. Otodus. 
Figs. 18,19. Sharks’ teeth from the bad lands of the Eocene. 
Figs. 18,18a. Galeocerdo pristodoiitus. Page 38. 
Figs. 19,19fl. f Otodus. Page 38. 
