676 NEW YORK STATE MUSEUM 



Cyphaspis diadema Hall & Clarke 



4238 J-2_|^ type: plastotype Cyphaspis diadema Hall & 



Clarke. Paleontology of New York. 1888. 7:141^1.24, 



fig- *3> i3 a - 



Onondaga limestone 



Near Canandaigua, Ontario co. N. Y. 

 J. M. Clarke purchase 



Cyphaspis hudsonica Ruedemann 



4239 -^ 3 - 343 type Cyphaspis hudsonica Ruedemann. New- 



York state museum bulletin 49. 1901. p. 64, pi. 4, fig. 8, 9. 

 Upper Utica shale Green Island, Albany co. N. Y. 



R. Ruedemann, coll. 1899 



Cyphaspis hybrida Hall & Clarke 



4240 J-2-^j^- Type : plastotype Cyphaspis hybrida Hall & 



Clarke. Paleontology of New York. 1888. 7:144^1.24, 



fig. 14. 



Onondaga limestone (drift) Canandaigua N. Y. 



J. M. Clarke purchase 



Cyphaspis matutina Ruedemann 



4241 i- 3 -^^- type Cyphaspis matutina Ruedemann. New York 



state museum bulletin 49. 1901. p. 62, pi. 4, fig. 5, 6. 

 Trenton conglomerate 



Rysedorph hill, Rensselaer co. N. Y. 

 R. Ruedemann, coll. 1900 



4242 13 | 45 type Ruedemann. New York state museum bulletin 49. 



1901. pi. 4, fig. 7. 

 Trenton conglomerate Rysedorph hill, N. Y. 



R. Ruedemann, coll. 1900 



Cyphaspis minuscula Hall 



4243 i3 -f i - § - type Phillipsia minuscula Hall. Illustrations 



of Devonian fossils. 1876. Crustacea, explanation of 

 pi. 20. 



Cyphaspis minuscula Hall & Clarke. Paleon- 

 tology of New York. 1888. 7:140, pi. 24, fig. 7. 



Schoharie grit Near Clarksville, Albany co. N. Y. 



J. M. Clarke purchase 



