740 



4664 



4665 Mft^ 



4666 Mft^ 



4667 H¥ : 



4668 H¥- 



4669 



4670 



4671 H¥ : 



4672 HftP 



4673 HV 1 



NEW YORK STATE MUSEUM 



HYPOTYPE Hall & 



1888. v. 7, pi. 8A, 

 Hamilton beds 



hypotype Hall & 

 1888. v. 7, pi. 16, 

 Hamilton beds 



hypotype Clarke, 

 v. 2, pi. 2 1, 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. 2i, 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. 



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 



24. 



