362 NEW YORK STATE MUSEUM 



Aviculopecten fasciculatus Hall. Paleon- 

 tology of New York. 1884. v. 5, pt i, p. u, pi. 5,. 

 fig. ii ; pi. 81, fig. 3. 



Hamilton beds Seneca Castle, Ontario co. N. Y. 



C. A. White, coll. 1861 



2251 **jp TYPE Hall. Paleontology of New York. 1884. v. 5, 



pt i, pi. 5, fig. 12. 



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



G. B. Simpson, coll. 



2252 *&* TYPE Aviculopecten repletus Hall. Paleon- 



tology of New York. 1883. v. 5, pt i, plates and 

 explanations, pi. 5, fig. 13. 



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

 pi. 5, fig. 13. 



Hamilton beds Western New York 



2253 *V* TYPE Hall. Paleontology of New York. 1884. v. 5, 



pt i, pi. 8r, fig. i. 



Hamilton beds Near Clarksville, Albany co. N. Y. 



J. W. Hall, coll. 1878 



2254 ^f^- TYPE Hall. Paleontology of New York. 1884. v. 5,, 



pt i, pi. 81, fig. 2. 



Hamilton beds Near Clarksville N. Y. 



J. W. Hall, coll. 1878 



2255 9-^3 TYPE Hall. Paleontology of New York. 1884. v. 5, 



pt i, pi. 81, fig. 4- 



Hamilton beds Near Clarksville N. Y. 



J. W. Hall, cell. 1878 



Aviculopecten gebhardi (Conrad) Hall 



2256 sjifJL TYPE Avicula gebhardi Conrad. Annual report 



on the paleontology of New York. 1841, p. 54. 



Hall. Paleontology of New York. 1859. v. 3, pi. no r 

 fig. i a. 



Oriskanian Schoharie N. Y. 



2257 60. TYPE Hall. Paleontology of New York. 1859. v. 3,. 



pi. in, fig. 2. 



Oriskanian Schoharie N. Y. 



Aviculopecten idas Hall 



2258 ^j^ TYPE Aviculopecten idas Hall. Paleontology of 



New York. 1883, v. 5, pt i, plates and explanations, 

 pi. 3, fig. i. 



