4§4 N1W YORK STATE MUSEUM 



2978 hypotype Hall. Paleontology of New York. 1883. v. 5, 



pt 1, plates and explanations, pi. 72, fig. 13. 



Hall. Paleontology of New York, j 885. v. 5, pt 1, 

 pi. 72, fig. 13. 



Hamilton beds Fultonham N. Y. 



W. M. Gabb, coll. 1857 



2979 ^-p- hypotype Hall. Paleontology of New York. 1885. v. 5, 



pt i, pi. 72, fig. 14. 



Hamilton beds ' Fultonham N. Y- 



W. M. Gabb, coll. 1857 



2980 --5 1 - hypotype Hall. Paleontology of New York. 1883. v. 5, 



pt 1, plates and explanations, pi. 72, fig. 17. 



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

 pi. 72, fig. 17. 



Hamilton beds Fultonham N. Y. 



W. M. Gabb, coll. 1857 



2981 hypotype Hall. Paleontology of New York. 1883. 



v. 5, pt 1, plates and explanations, pi. 72, fig. 18. 



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

 pi. 72, fig. 18. 



Hamilton beds Fultonham N. Y. 



J. Hall, coll. 1844 



2982 hypotype Hall. Paleontology of New York. 1883. v. 5, 



pt 1, plates and explanations, pi. 72, fig. 19. 



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

 pi. 72, fig. 19. 



Hamilton beds Fultonham N. Y. 



Paracyclas ? paupera Hall 



2983 £ 6 ^- type Cytherodon (Schizodus) pauper Hall. 



Paleontology of New York. 1883. v. 5, pt 1, plates and 

 explanations, pi. 75, fig. 24. 



Paracyclas ? pauper Hall. Paleontology of 

 New York. 1885. v. 5, pt 1, pi. 75, fig. 24. 



Chemung (?) beds Portville, Cattaraugus co. N. Y. 



C. Van Deloo, coll. 1864 



2984 2jyL& type Hall. Paleontology of New York. 1883. v. 5, 



pt 1, plates and explanations, pi. 75, fig. 26. 



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

 pi. 75, fig. 26. 



Chemung (?) beds Portville N. Y. 



C. Van Deloo, coll. 1864 



