736 NEW YORK STATE MUSEUM 



4630 13-fSA type Hall & Clarke. Paleontology of New York. 1888. 

 v. 7, pi. 8A, fig. 11, 12. 



Onondaga limestone Walpole Ont. 



C. D. Walcott, coll. 1878 

 4 6 3 i JL3|84 TYPE Ha ]i & Clarke. Paleontology of New York. 1888. 

 v. 7, pi. 8A ? fig. 14. 



Onondaga limestone Lime Rock, Genesee co. N. Y. 



J. M. Clarke, coll. 1885 



4632 13|8 4 TYPE Hall & Clarke. Paleontology of New York. 1888. 



v. 7, pi. 8A, fig. 15. 



Onondaga limestone (chert) Canandaigua N. Y. 



J. M. Clarke, coll. 1885 



4633 13 ? 84 type Hall & Clarke. Paleontology of New York. 1888. 



v. 7, pi. 8 A, fig. 17. 



Oriskanian Cayuga Ont.* 



. C. D. Walcott, coll. 1878 



4634 13 184 T Yp E Hall & Clarke. Paleontology of New York. 1888. 



v. 7, pl.8A, fig. 18. 



Onondaga limestone (drift) Canandaigua N. Y. 



J. M. Clarke purchase 



4635 i3.|&4 hypotype Clarke. Journal of morphology. 1888-89. 



v. 2, pi. 2i, fig. 25, 26. 



Onondaga limestone (drift) West Bloomfield, 



Ontario co. N. Y. 

 J. M. Clarke purchase 



4636 1 3^88 4 hypotype Clarke. Journal of morphology. 1888-89. 



v. 2, pi. 21, fig. 31. 



Onondaga limestone West Bloomfield N. Y. 



J. M. Clarke purchase 

 Phacops logani Hall 



4637 13885 TYPE Phacops logani Hall. Paleontology of New 



York. 1859. 3:353, pi. 73. % 2 3> 2 4- 



New Scotland beds Schoharie N. Y. 



J. Gebhard purchase 



4638 iJL|si TYPE Hall. Paleontology of New York. 1859. v. 3, 



pl-73» fi g- x 5- 



Hall & Clarke. Paleontology of New York. 1888. 



v. 7, pi. 8A, fig. 19. 



Helderbergian Schoharie N. Y. 



J. Gebhard purchase 



