FOSSIL FISHES. 387 



GENUS GALEUS. Citvier. 

 19. G. pristodontus. Agassiz, Poiss. Fossiles, Vol. 3, pi. 26, fig. 6. — Morton, Synopsis 

 Org. Rem. pi. 11, fig. 6. 

 Greensand formation. 



GENUS LAMNA. Cuvier. 



20. L. acuminata. Agassiz. — Morton, Synopsis Org. Rem. pi. 11, fig. 11. 



Greensand formation. 



21. L. lanceolata. Agassiz. — Morton, Synopsis Org. Rem. pi. 11, fig. 5. 



Greensand formation. 



22. L. plicata. Agassiz. — Morton, Syn. Org. Rem. pi. 11, figs. 2, 3. 



Greensand formation. 



GENUS OTODUS. Agassiz. 



23. O. appendiculatus. Agassiz, Poiss. Fossiles, Vol. 3, pi. 32, figs. 1 to 25. 



Greensand formation ? 



GENUS SAUROCEPHALUS. Harlan. 



24. -S. lanciformis. Harlan, Jour. Ac. Nat. Sc. Vol. 3, p. 331, pi. 12, figs. 1 to 4. — 



Id. Med. and Phys. Res. p. 286. — Agassiz, Poiss. Fossiles, Vol. 5, pi. 25, c, 

 figs. 21 to 29. — Mantell, Southdown Fossils, pi. 33, figs. 6, 7. — Hats, 

 Am. Phil. Tr. Vol. 3, pi. 16. 

 Subcretaceous group. Missouri. 



25. S. leanus. Harlan, Med. and Phys. Res. p. 286. — Saurodon. Hays, Am. Philos. 



Soc. Vol. 3, p. 471, pi. 16, figs. 1 to 10. — Agassiz, Poissons Fossiles, Vol. 5, 

 pi. 25, c, figs. 17 to 20. 



Greensand. Five miles S. E. Moorestown, New-Jersey. 



