Rep OUT of the State Geologist. 231 



Gomphoeeras raphanus, Hall. 1879. 

 Paleontology of New York, vol. v, pt. 2, pt. 347, pi. 94, figs. 2, 3. 

 Hamilton group. Pratt's Falls, N. Y. 



Collected hy H. IL Smith and C. Van Deloo, 1874. 



Palaeontology of New York, vol. v, p. 2, pi. 94, fig. 4. 

 Hamilton group. Pratt's Falls, N. Y. 



Collected hy H. IL Smith and C. Van Deloo^ 1874. 



Palaeontology of New York, vol. v, pt. 2, pi. 94, fig. 10. 

 Hamilton group. Pratt's Falls, N. Y. 



Collected hy G. B. Simpson, 1871. 



Gomphocera^ sp. Hall. 1876. 



Illustrations of Devonian Fossils, 1876; Cephalopoda, pi. 60, fig. 7. 

 Palaeontology of New York, vol. v, pt. 2, pi. 60, fig. 7. 

 Hamilton group. Skaneateles Lake, N. Y. 



Collected hy J. W. Hall and G. B. Simpson, 1872. 



Gotnphocera^ planum, Hall. 1879. 



Palaeontology of New York, vol. v, pt. 2, p. 352, pi. 57, figs. 1, 2. 



Hamilton group. Borodino, N. Y. * 



TF^ Em,mons, donor. 



Gontphoceras m,anes. Hall. 1879. 



Palaeontolog}^ of New York, vol. v, pt. 2, p. 339 and Suppl. 1888, p. 

 34, pi. 123, fig. 2. 



Genesee slate. South of Alden, N. Y. 



Gomphoceras AJax, Hall. 1879. 



Palaeontology of New York, vol. v, pt. 2, p. 350, pi. 94, fig. 8. 

 Portage group. Penn Yan, N. Y. 



Geological Survey collection. 



Gom2)hoceras tumidum, HaU. 1879. 



Palaeontology of New York, vol. v, pt. 2, p. 351, pi. 95. fig. 5. 

 Chemung group. New Albion, N. Y. 



Collected hy C. Van Deloo, 1863. 



Palaeontology of New York, vol. v, pt. 2, pi. 95, fig. 2. 

 Chemung group. Near Ithaca, N. Y. 



Collected hy J. W. Hall and C. Van Deloo, 1866. 

 1893. 30 



