8l2 NEW YORK STATE MUSEUM 



Orthoceras trusitum Clarke & Ruedemann 



5*39 y TYPE Orthoceras trusitum Clarke & Ruedemann. 

 New York state museum memoir 5. 1902. p. 77, pi. 13, 

 fig. 6. 



Lower Shelby dolomite Near Shelby N. Y. 



R. Ruedemann and D. D. Luther, coll. 1902 



5140 12 | 24 TYPE Clarke & Ruedemann. New York state museum 



memoir 5. 1902. pi. 13, fig. 10. 



Lower Shelby dolomite Near Shelby N Y. 



R. Ruedemann and D. D. Luther, coll. 1902 



POTERIOCERAS McCoy 



Poterioceras sp. 



5141 J^p-Q. TYPE Poterioceras sp. Clarke & Ruedemann. New 



York state museum memoir 5. 1902. p. 96, pi. 33,. 

 fig. 13-16. 



Lower Shelby dolomite Near Shelby N. Y. 



R. Ruedemann and D. D. Luther, coll. 1902 



Poterioceras sauridens Clarke & Ruedemann 



5142 J-2.f^_i TYPE Poterioceras sauridens Clarke & Ruede- 



mann. New York state museum memoir 5. 1902. 

 p. 93, pi. 14, fig. 1-3. 



Lower Shelby dolomite Near Shelby N. Y. 



R. Ruedemann and D. D. Luther, coll. 1902 



5143 -^f^ 1 TYPE Clarke & Ruedemann. New York state museum 



memoir 5. 1902. pi. 14, fig. 4. 



Lower Shelby dolomite Near Shelby N. Y.. 



R. Ruedemann and D. D. Luther, coll. 1902 



5144 12 | 7 * TYPE Clarke & Ruedemann. New York state museum. 



memoir 5. 1902. pi. 14, fig. 5. 



Lower Shelby dolomite Near Shelby N. Y. 



R. Ruedemann and D. D. Luther, coll. 1902 



5145 - L2 -| :LL TYPE Clarke & Ruedemann. New York state museum 



memoir 5. 1902. pi. 14, fig. 10, n. 



Lower Shelby dolomite Near Shelby N Y.. 



R. Ruedemann and D. D. Luther, coll. 1902- 



5146 i2 f TYPE: PLASTOTYPE Clarke & Ruedemann. New York 



state museum memoir 5. 1902. pi. 14, fig. 12-15. 



Lower Shelby dolomite Near Shelby N. Y. 



R. Ruedemann and D. D. Luther, coll. 1902 



