740 



NEW YORK STATE MUSEUM 



4664 J 



20 



4665 ^W 2 - 



4666 M£P 



4667 H¥^ 



4668 H¥- 



4669 iw 1 



4670 H¥ x 



4671 H¥* 



4672 ^ 



4673 ^F- 



HYPOTYPE Hall & 



1888. v. 7, pi. 8A, 

 Hamilton beds 



hypotype Hall & 

 1888. v. 7, pi. 16, 

 Hamilton beds 



hypotype Clarke, 

 v. 2, pi. 21, fig. 8. 

 Hamilton beds 



hypotype Clarke, 

 v. 2, pi. 21, fig. 9. 

 Hamilton beds 



hypotype Clarke. 

 v. 2, pi. 21, fig. 10. 

 Hamilton beds 



hypotype Clarke, 

 v. 2, pi. 21, fig. 15, 

 Hamilton beds 



hypotype Clarke, 

 v. 2, pi. 21, fig. 17. 

 Hamilton beds 



hypotype Clarke, 

 v. 2, pi. 21, fig. 18. 

 Hamilton beds 



hypotype Clarke. 

 v. 2, pi. 21, fig. 19. 

 Hamilton beds 



hypotype Clarke, 

 v. 2, pi/ 21, fig. 20. 

 Hamilton beds 



Clarke. Paleontology of New York. 



fig- 33- 



Centerfield N. Y. 

 J. M. Clarke purchase 

 Clarke. Paleontology of New York, 

 fig. 22. 



Centerfield N. Y. 



J. M. Clarke purchase 



Journal of morphology. 1888-89. 



Canandaigua lake, N. Y. 



J. M. Clarke purchase 



Journal of morphology. 1888-89. 



Canandaigua lake, N. Y. 



J. M. Clarke purchase 



Journal of morphology. 1888-89. 



Canandaigua lake, N. Y. 



J. M. Clarke purchase 



Journal of morphology. 1888-89. 



24. 



Canandaigua lake, N. Y. 



J. M. Clarke purchase 



Journal of morphology. 1888-89. 



Canandaigua lake, N. Y. 



J. M. Clarke purchase 



Journal of morphology. 1888-89. 



Canandaigua lake, N. Y. 



J. M. Clarke purchase 



Journal of morphology. 1888-89. 



Canandaigua lake, N. Y. 



J. M. Clarke purchase 



Journal of morphology. 1888-89. 



Canandaigua lake, N. Y. 

 J. M. Clarke purchase 



