226 



NEW YORK STATE MUSEUM 



Beecher, Charles E., mentioned, "jy, 152. 

 Belgium, 52, 138. 

 Bell, cited, 192. 

 Belonorhynchidae, 170. 

 Berea, O., 18, 19. 

 Berea grit, 18. 

 Berycoids, 183. 

 Birkeniidae, 2}^. 91. 

 Black shale, 18, 134, 137, 156. 

 Black slate, 131, 133, 139, 147, 148, 172. 

 Bloomfield sandstone, 12. 

 Blossburg, Pa., 22. 

 Bohemia, 187. 



Bothriolepis, 8, 27, 32, 35. 36, yj, 38, 39, 

 42, III. 



canadensis, 16, 42, 43-49, 50, 51. 



coloradensis, 20, 53-54. 



leidyi, 50. 



major, 53. 54. 



minor, 20, 22, 52, 148. 



nitida. 22, 50-51, 52, 148, 200, 208. 

 Boulenger, cited, 88. 

 Brachydirus, 1 14. 

 Bradford county. Pa., 20, 21, 22, 52, yy, 



156, 157- 

 Branson, E. B., cited, 62. 

 Bridge, T. W., cited, 91, 126, 170. 

 Bristol Center, 17, 134. 

 Brontichthys clarki, 19. 

 Bufifalo, la., 16. 

 Buffalo, N. Y., 59, 79, 83, 134. 



Calamoichthys, 182. 

 Calceola beds, 187. 

 Calciferous sandstone, 172. 

 Callognathus serratus, 17, 19. 

 Campbellton, N. B., 12, 13. 189, 190. 

 Canandaigua lake, 17, 134. 

 Canyon City, Col., 12, 33. 

 Cashaqua shale, 17, 81, 156. 

 Cashong creek, 76. 

 Catskill, 20. 



Catskill beds, 22, 51, 



, 139, 162, 163, 



Cattaraugus county, 21. 



Cayuga lake, 17. 



Cazenovia, 139. 



Cedar Valley limestone, 14, 15, 16, 69, 73, 



83, 160, 161, 169. 

 Cephalaspidae, 22,, 27, 90, 91, 117. 

 Cephalaspis, 2"], 31, 167, 191. 



sp., 13. 



campbelltonensis, 12. 



dawsoni, 13. 



jexi, 13. 



laticeps, 16. 



murchisoni, 31. 

 Ceratodontidae, 23. 



Ceratodonts, 89, 93, 94, 95, 96, 99, in, 158. 

 Ceratodus, 56, 88, 182. 



sturii, 95, 96. 

 Cestracion, 65. 



philippi, 65. 

 Chapman Plantation, Me., 41. 

 Chapman sandstone, 13, 32, 41. 

 Cheiracanthus costellatus, 13. 

 Cheirolepis, 170, 171. 



canadensis, 17, 171. 



trailli, 171. 

 Chelyophorus. no. 

 Chemung beds, 58, 63. 69, 70, 88, 115, 116, 



138, 139, 156, 157, 168, 169, 172. 

 Chemung group, 20, 21, 22, 52, 74, 75, yj, 



78, 87. 

 Chemung species of Dipterus, 163-64. 

 Chimaeroidei, 23, 66-88, 91, 149. 

 Chlamydoselachus, 54. 

 Chondropterygii, 27. 

 Chondrostei, 2^^, 170-72, 179, 182. 

 Cladodontidae, 2^, 61-63. 

 Cladodus. 57, 58. 61-63, 193. 



sp., 20. 63. 



carinatus, 63. 



claypolei, 18. 



