670 



NEW YORK STATE MUSEUM 



4I94 i.3|22 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 - 3 f 23 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. 

 pi. 2, fig. 3, 4. 



Hamilton beds Little Traverse bay, Mich. 



Ceratocephala (Acidaspis) tuberculata Conrad 



4196 13 f 24 hypotype Acidaspis tuberculatus Conrad. An- 



nual report of the New York state geological survey. 

 1840. p. 205. 



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

 fig. 1. 



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



4197 * ? | a * hypotype Hall. Paleontology of New York. 1859. v. 3, 



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



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



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



pi. 79, fig. 3, 5. 



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



4199 hypotype Hall. Paleontology of New York. 1859. v. 3, 



pi. 79, fig. 12. 



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



4200 1 3 § 2 4 hypotype Hall. Paleontology of New York. 1859. 



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



New Scotland beds Schoharie N. Y. 



J. Gebhard purchase 



4201 -i- 3 -- 2 ^ 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 J 3 j* - hypotype Ceraurus sp. indet. Hall. Paleontology of 



New York. 1847. I:2 5> P A - 4 D1S > n £- 2 °- 



Chazy limestone Chazy, Clinton co. N. Y. 



