Report of the State Geologisi, 237 



Dlustrations of Devonian Fossils, IS'TG; Cephalopoda, pi. 51, fig.^1.. 



Palaeontology of New York, vol. v, pt. 2, pi. 49, fig. 1. 



Schoharie grit. Schoharie, N. Y. 



J. Gebhard purchase. 



Tlustrations of Devonian Fossils, 1876; Cephalopoda, pi. 50, fig. 4. 



Palaeontology of New York, vol. v, pt. 2, pi. 48, fig. 4. 



Schoharie grit. Schoharie, N. Y. 



J, Gebhard purchase. 



Palaeontology of New York, vol. v, pt. 2, pi. 99, fig. 3. 

 Schoharie grit. Schoharie, N. Y. 



J. Gehhard purchase. 



Palaeontology of New York, vol. v, pt. 2, pi. 99, figs. 4, 7. 

 Schoharie grit. Schoharie, N. Y. 



J. Gehhard purchase. 



Palaeontology of New York, vol. v, pt. 2, pi. 99, figs. 5, 6. 

 Schoharie grit. Schoharie, N. Y. 



J. Gehhard purchase. 



Palaeontology of New York, vol. v, pt. 2, pi. 99, fig. 8. 

 ScRoharie grit. Schoharie, N. Y. 



J. Gehhard purchase. 



Gyroceras validum. Hall, 1876. 



Illustrations of Devonian Fossils; Cephalopoda, pi. 51, fig. 2. 

 Palaeontology of New York, vol. v, pt. 2, pi. 49, fig. 2, 

 Schoharie grit. Schoharie, N. Y. 



J. Gehhard purchase. 



Palaeontology of New York, vol. v, pt. 2, pi. 100, fig. 1. 

 Schoharie grit. Knox, N. Y. 



Collected hy C. Van Beloo, 1862. 



Gyroceras paucinodosuni. Hall, 1876. 

 Illustrations of Devonian Fossils; Cephalopoda. Expl. pi. 35, figs. 1, 

 2,3,4. 



Palaeontology of New York, vol. v, pt. 2, p. 380, pi. 54, figs. 1, 2, 

 3,4. 



Corniferous limestone. Cherry Valley, N. Y. 



Collected hy C. A. White, I860. 



