656 NEW YORK STATE MUSEUM 



Trochoceras gebhardi Hall 



4113 iSLtaA TYPE Trochoceras gebhardi Hall, Paleontology 



of New York. 1852. 2:335, P^ 77> n S- 2 - 



Coralline (Cobleskill) limestone Schoharie N. Y. 



J. Gebhard purchase 



4114 -i-3-f TYPE Hall. Paleontology of New York. 1852. v. 2 



pi. 77A, fig. ib. 



Coralline (Cobleskill) limestone Schoharie N. Y. 



J. Gebhard purchase 



Trochoceras obliquatum Hall 



4115 J^S-Si TYPE Trochoceras obliquatum Hall. Illustra- 



tions of Devonian fossils. 1876. Cephalopoda, explana- 

 tion of pi. 48. 



Hall. Paleontology of New York. 1879. v - 5> P* 2 * 

 p. 401, pi. in, fig. T, 2. 



Schoharie grit Schoharie N. Y. 



J. Gebhard purchase 



Trochoceras orion Hall 



411 6 i^ji s. TYPE Trochoceras orion Hall. Illustrations of 



Devonian fossils. 1876. Cephalopoda, pi. 48, fig. 2. 

 Hall. Paleontology of New York. 1879. v. 5, pt 2, 



P- 397, pl- 5 8 > % 2 - 



Schoharie grit Knox, Albany co. N. Y. 



C. Van Deloo, coll. 1862 



Trochoceras pandion Hall 



4117 iifAfl. TYPE Trochoceras pandion Hall. Illustrations of 



Devonian fossils. 1876. Cephalopoda, pl. 48, fig. 7. 



Hall. Paleontology of New York. 1879. v. 5, pt 2 r 

 p. 400, pl. 58, fig. 7. 



Schoharie grit Schoharie county, N. Y. 



J. Gebhard purchase 



4118 J^|_es. TYPE Hall. Illustrations of Devonian fossils. 1876. 



Cephalopoda, pl. 48, fig. 8. 



Hall. Paleontology of New York. 1879. v. 5, pt 2, 

 pl. 58, fig. 8. 



Schoharie grit Schoharie county, N. Y. 



J. Gebhard purchase 



