TYPE SPECIMENS OF PALEOZOIC FOSSILS 503 



3090 2^1 type Hall. Paleontology of New York. 1883. v. 5, 



pt 1, plates and explanations, pi. 2, fig. 12. 



Hall. Paleontology of New York. 1884. v - 5, pt 1, 

 pi. 2, fig. 12. 



Hamilton beds Canandaigua lake, N. Y. 



R. P. Whitfield and J. W. Hall, coll. 1858 



3091 ^- 1 type Hall. Paleontology of New York. 1883. v. 5, 



pt 1, plates and explanations, pi. 2, fig. 13. 



Hall. Paleontology of New York. 1884. v. 5, pt 1, 

 pi. 2, fig. 13. 



Onondaga limestone Clarence Hollow N. Y. 



C. A.White, R. P. Whitfield and C. Van Deloo, coll. i860 



3092 ^W type Hall. Paleontology of New York. 1883. v. 5, 



pt 1, plates and explanations, pi. 2, fig. 14. 



Hall. Paleontology of New York. 1884. v. 5, pt 1, 

 pi. 2, fig. 14. 



Hamilton beds Canandaigua lake, N. Y. 



R. P. Whitfield and C. Van Deloo, coll. 1862 

 3°93 ^¥ z TYPE Hall. Paleontology of New York. 1883. v. 5, 

 pt 1, plates and explanations, pi. 2, fig. 16. 



Hall. Paleontology of New York. 1884. v." 5, pt 1, 

 pi. 2, fig. 16. 



Hamilton beds Canandaigua lake, N. Y. 



C. A. White and C. Van Deloo, coll. i860, 



3094 *^ type Hall. Paleontology of New York. 1883. v. 5, 



pt 1, plates and explanations, pi. 2, fig. 17. 



Hall. Paleontology of New York. 1884. v. 5, pt 1 

 pi. 2, fig. 17. 



Hamilton beds Canandaigua lake, N. Y. 



R. P. Whitfield and J. W. Hall, coll. 185S 



3095 W£i type Hall. Paleontology of New York. 18S3. v. 5, 



pt 1, plates and explanations, pi. 2, fig. 18. 



Hall. Paleontology of New York. 1884. v. 5, pt 1, 

 pi. 2, fig. 18. 



Hamilton beds Geneseo, Livingston co. N. Y. 



C. A. White and C. Van Deloo, coll. 1860 



3096 a^i type Hall. Paleontology of New York. 1883. v. 5, 



pt 1, plates and explanations, pi. 2, fig. 19. 



Hall. Paleontology of New York. 1884. v. 5, pt 1 

 pi. 2, fig. 19. 



Hamilton beds Geneseo \. V. 



C. A. White and C. Van Deloo, coll. i860 



