444 



NEW YORK STATE MUSEUM 



Hall. Paleontology of New York. 1885. v. 5, pt 1, 



pi. 76, tig. 12. 



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



G. B. Simpson, coll. 187 1 



2 747 -\~ 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 1, 

 pi. 76, fig. 13. 



Hamilton beds Otisco lake, N. Y. 



G. B. Simpson, coll. 1863 



2748 ^4 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 1, 

 pi. 76, fig. 14. 



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



G. B. Simpson, coll. 1863 



2749 hypotype Hall. Paleontology of New York. 1883. 



v. 5, pt 1, plates and explanations, pi. 76, fig. 16. 



Hall. Paleontology of New York. 1885. v. 5, pt 1, 

 pi. 76, fig. 16. 



Hamilton beds Otisco lake, N. Y. 



G. B. Simpson, coll. 1863 

 2 75° —7^- hypotype Hall. Paleontology of New York. 1883. 

 v. 5, pt 1, plates and explanations, pi. 76, fig. 17. 



Hall. Paleontology of New York. 1885. v. 5, pt 1, 

 pi. 76, fig. 17 



Hamilton beds Moravia N. Y. 



G. B. Simpson, coll. 1863 

 2 75 J 94 b 80 hypotype Hall. Paleontology of New York. 1883. 

 v. 5, pt 1, plates and explanations, pi. 76, fig. 18. 



Hall. Paleontology of New York. 1885. v. 5, pt 1, 

 pi. 76, fig. 18. 



Hamilton beds Skaneateles lake, N. Y. 



G. B. Simpson, coll. 1863 

 2752 -Aj— hypotype Hall. Paleontology of New York. 1883. 

 v. 5, pt 1, 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 



