TYPE SPECIMENS OF PALEOZOIC FOSSILS 669 



Ceratiocaris ? punctatus see Echinocaris 

 punctata 



Ceratiocaris (Aristozoe) punctatus see 

 Echinocaris punctata 



ceratocephala Warder 



Ceratocephala sp. 



4185 1 3 1 - ° type Ac id asp is sp. Hall 6c Clarke. Paleontology 



of Xew York. 188S. 7:71, pi. 16B, fig. 14. 



Onondaga limestone (chert) Cayuga Ont. 



Ceratocephala (Odontopleura) callicera Hall 6c Clarke 



4186 1:i l' 21 plastotype Acidaspis callicera Hall «5c Clarke. 



Paleontology of Xew York. 1888. 7:69, pi. 16B, fig. 1, 2. 

 Onondaga limestone Camillus, Onondaga co. X. Y. 



4187 1 3 | 2 1 type: plastotype Hall 6c Clarke. Paleontology of New 



York. 1888. v. 7, pi. 16B, fig. 3-7. 



Onondaga limestone Cayuga Ont. 



C. D. Walcott, coll. 1S78 

 4 [88 i^&ll type Hall & Clarke. Paleontology of Xew York. 1S88. 

 v. 7, pi. 16B, fig. 9 



Onondaga limestone (drift) Canandaigua X. Y. 



J. M. Clarke purchase 



4189 J^f^ type Hall & Clarke. Paleontology of Xew York. 1888. 



v. 7, pi. 16B, fig. 13. 



Schoharie grit Xear Clarksville, Albany co. X. Y. 



J. M. Clarke purchase 



Ceratocephala (Dicranurus) hamata Conrad 



4190 L2_p_2. hypotype Dicranurus hamatus Conrad. Annual 



report of the Xew York state geological survey. 1S41. 



P- 39- 



Acidaspis hamata Hall. Paleontology of Xew 



. York. 1859. v. 3. pi. 79, fig. 16. 



New Scotland beds Albany (or Schoharie) county. X. Y. 



4191 L3_p_2 hypotype Hall. Paleontology of Xew York. 1859. 



v. 3, pi. 79, fig. 17. 



Xew Scotland beds Albany (or Schoharie) county, X. Y. 



4192 l *%** hypotype Hall. Paleontology of Xew York. 1S59. 



v. 3, pi. 79, fig. 19. 



Xew Scotland beds Albany (or Schoharie) county, X. Y 



4193 lAJll hypotype Hall. Paleontology of New York. 1859. 



v. 3, pi. 79, fig. 19a. 



Xew Scotland beds Albany (or Schoharie) county. X. Y. 



