THIRD REPORT OF THE DIRECTOR I906 I7I 



Beekmantown (Fort Cassin beds) 



Valcour, Clinton co. N. Y. 

 G. van Ingen & R. Ruedemann, coll. 1899 



6448 J-^fJ^-a HYPOTYPE Ruedemann. New York state museum 



bulletin 90. 1906. pi. 20, fig. i, 2. 



Beekmantown (Fort Cassin beds) Valcour, N. Y. 

 G. van Ingen & R. Ruedemann, coll. 1899 



Schroederoceras eatoni Whitfield (sp.) 



6449 i-2-f J-J- HYPOTYPE Lituites eatoni Whitfield. Amer- 



ican museum of natural history bulletin 8. 1886. 



P- 33^- 



Schroed-eroceras eatoni Ruedemann. 

 New York state museum bulletin 90. 1906. pi. 20, 



fig. 3- 



Beekmantown (Fort Cassin beds) Valcour, N. Y. 

 G. van Ingen & R. Ruedemann, coll. 1899 



6450 ---p-- HYPOTYPE Ruedemann. New York state museum 



bulletin 90. 1906. pi. 20, fig. 4. 



Beekmantown (Fort Cassin beds) Valcour, N. Y. 

 G. van Ingen & R. Ruedemann, coll. 1899 



SPYROCERAS Hvatt 



Spyroceras clintoni Miller (sp.) 



6451--!^- HYPOTYPE Orthoceras s u b a r c ua t um Hall. 

 Paleontology of New York. 1847. i- 34- 



Orthoceras clintoni Miller. American 

 Paleozoic Fossils. 1877. p. 244. 



Spyroceras clintoni Ruedemann. New 

 York state museum bulletin 90. 1906. p. 447, 

 fig. 18. 



Lower Chazy limestone Valcour, Clinton co. N. Y. 

 G. van Ingen & R. Ruedemann, coll. 1899 



6452 J-ip-S HYPOTYPE Ruedemann. New York state museum 



bulletin 90. 1906. pi. 16, fig. 4. 



Upper Chazy limestone Chazy, Clinton co. N. Y. 

 R. Ruedemann, coll. 1903 



6453 --|-- HYP0TYP3 Ruedemann. New York state museum 



bulletin 90. 1906 pi. 16, fig. 5. 



