444 NEW YORK STATE MUSEUM 



Hall. Paleontology of New York. 1885. v. 5, pt i, 

 pi. 76, fig. 12. 



Hamilton beds Pratt's falls, Onondaga co. N. Y. 



G. B. Simpson, coll. 1871 



2747 "4 HYPOTYPE Hall. Paleontology of New York. 1883. 



v. 5, pt i, plates and explanations, pi. 76, fig. 13. 



Hall. Paleontology of New York. 1885. v. 5, pt i, 

 pi. 76, fig. 13. , 



Hamilton beds Otisco lake, N. Y. 



G. B. Simpson, coll. 1863 



2748 A,p HYPOTYPE Hall. Paleontology of New York. 1883. 



v. 5, pt i, plates and explanations, pi. 76, fig. 14. 



Hall. Paleontology of New York. 1885. v. 5, pt i, 

 pi. 76, fig. 14. 



Hamilton beds Pratt's falls, Onondaga co. N. Y. 



G. B. Simpson, coll. 1863 



2749 S - L /^- HYPOTYPE Hall. Paleontology of New York. 1883. 



v. 5, pt i, plates and explanations, pi. 76, fig. 16. 



Hall. Paleontology of New York. 1885. v. 5, pt i, 

 pi. 76, fig. 16. 



Hamilton beds Otisco lake, N. Y. 



G. B. Simpson, coll. 1863 



2750 ** HYPOTYPE Hall. Paleontology of New York. 1883. 



v. 5, pt i, plates and explanations, pi. 76, fig. 17. 



Hall. Paleontology of New York. 1885. v. 5, pt i, 

 pi. 76, fig. 17 



Hamilton beds Moravia N. Y. 



G. B. Simpson, coll. 1863 



2 751 2j " a HYPOTYPE Hall. Paleontology of New York. 1883. 



v. 5, pt i, plates and explanations, pi. 76, fig. 18. 



Hall. Paleontology of New York. 1885. v. 5, pt i r 

 pi. 76, fig. 1 8. 



Hamilton beds Skaneateles lake, N. Y. 



G. B. Simpson, coll. 1863 



2752 2 ^- HYPOTYPE Hall. Paleontology of New York. 1883. 



v. 5, pt i, plates and explanations, pi. 76, fig. 19. 



Hall. Paleontology of New York. 1885. v. 5, pt i, 

 pi. 76, fig. 19. 



Hamilton beds Moravia N. Y. 



G. B. Simpson, coll. 1863 



