67O NEW YORK STATE MUSEUM 





4194 X ^-P-- hypotype Ceratocephala (Dicranurus) ha- 

 mata Clarke. 10th annual report of the New York state 

 geologist. 1891. pi. 1, fig. 6. 



New Scotland beds Near Clarksville, Albany co. N. Y. 



J. M. Clarke purchase 



Ceratocephala (Ancyropyge) romingeri Hall & Clarke 

 4*95 --^-p"- plastotype Acidaspis romingeri Hall & Clarke. 

 Paleontology of New York. 1888. 7:71, pi. 16B, 

 fig. 15-18. 



Acidaspis (Ancyropyge) romingeri Clarke. 

 10th annual report of the New York state geologist. 1891. 



pl- 2, fig: 3, 4. 



Hamilton beds Little Traverse bay, Mich. 



Ceratocephala (Acidaspis) tuberculata Conrad 



4196 lAfi* hypotype Acidaspis tuber culatus Conrad. An- 



nual report of the New York state geological survey. 

 1840. p. 205. 



Hall. Paleontology of New York. 1859. v. 3, pl. 79, 

 fig. 1. 



New Scotland beds Albany (or Schoharie) county, N.Y. 



4197 3t*-| 2 4 hypotype Hall. Paleontology of New York. 1859. v. 3, 



pl. 79, fig. ia (counterpart of pl. 79, fig. 1). 



New Scotland beds Albany (or Schoharie) county, N.Y. 



4198 i£f_2J. hypotype Hall. Paleontology of New York. 1859. v. 3, 



pl- 79i fi g- 3, 5- 



New Scotland beds Albany (or Schoharie) county, N.Y. 



4199 i&£2± hypotype Hall. Paleontology of New York. 1859. v. 3, 



pl. 79, fig. 12. 



New Scotland beds Albany (or Schoharie) county, N.Y. 



4200 13 | 24 hypotype Hall. Paleontology of New York. 1859. 



v. 3> pl- 79> % r 4- 



New Scotland beds Schoharie N. Y. 



J. Gebhard purchase 



4201 13 | 2 4 - hypotype: hypoplastotype Clarke. New York state 



museum memoir 3. 1900. pl. 2, fig. 26. 



Oriskanian Becraft mountain, Hudson N. Y. 



ceraurus Green 



Ceraurus ? Hall 



4202 * 9 f * ° hypotype Ceraurus sp. indet. Hall. Paleontology of 



New York. 1847. I:2 5> pl- 4^ s 5 n &- 2 °- 



Chazy limestone Chazy, Clinton co. N. Y. 



