EXPLANATION OF PLATE XXXII. 



All tbc figures of the natural size. 



Figs. 1-G. Ajiia (Pcotamia) uintaensis: 



Fig. 1. Centrum of .1 dorsal vertebra, auterior view. Fig. 2. View of the same beneath. 



From Dry Creek Canon. 

 Fig. 3. Centrnra of an atlas, auterior view. Fig. 4. Inferior view of the same. From Dry 



Creek Cauou. 

 Fig. 5. A series of three posterior dorsal centra, inferior view. From Dry Creek Canon. 

 Fig. 6. Basi occipital, posterior view. Fig. fia. Inferior view of the same. From Dry Creek. 



Figs. 7-11. Amia (Pkotamia) media : 



Fig. 7. Centrum of a dorsal vertebra, upper view. Fig. 8. Posterior view. Fig. 9. fcferior 



view. Junction of Sandy and Green Elvers. 

 Fig. 10. Centrum of a posterior dorsal vertebra, back view. Fig. 11. Inferior view. Dry 



Creek. 



Figs. 18, 13. Lepidosteus notabilis: 



Fig. 12. Centrum of a dorsal vertebra, inferior view. Fig. 13. Posterior view. From near 

 Washakie, Wj-oming. 



Figs. 14, 15. Lepidosteus atkox : 



Fig. 14. Centrum of an auterior dorsal vertebra, inferior view. Fig. 15. Posterior view. 

 From the junction of Big Sandy and Green Rivers. 



Figs. 16, 17. Lepidosteus (?) See page 190. 



Fig. 16. Centrum of a posterior dorsal vertebra, seen beneath. 

 Fig. 17. Posterior view of the same.' 



Fig. 18. Lepidosteus simplex: 



The basi.occipital and three vertebral centra, scon beneath. From near Washakie Station, 

 Wyoming. 



Figs. 19-22. Hypamia elegans. A vertebral centrum. From Dry Creek. 



Fig. 19. Upper view. Fig. 20. Lateral view. Fig. 21. Posterior view. Fig. 22. Inferior 



view. 



Figs. 23,24. Amia (Protamia) cnAClLis. A centrum from near tho middle of the dorSl scries. Henry's 

 Fork of Green Elver, Wyoming. 

 Fig. 23. Posterior view. Fig. 24. Inferior view. 



Fig. 25. Lepidosteus (?) 



Fragment of the right dentary bone. See jiage 190. 



Fig. 26. Lepidosteus simplex. A tooth. See page 191. 



Figs. 27-30. Lepidosteus (?) Scales from Big Sandy and Green Eivor. 



Figs. 31-34. Lepidosteus simplex. Scales. From near Washakie Station. See page 191. 



Figs. 35-38. Lepidosteus. Scales. Little Sandy Creek. See page 192. 



Figs. 39-42. Lepidosteus. Scales. Near Fort Bridger. 



Fig. 43. Lepidosteus. Scah^. Sco page 192. 



