INDEX TO EARLY DEVOXIC HISTORY OK NEW YORK AND EASTERN NORTH AMERICA 



239 



Chonetes striatellus, 121. 

 Chonostrophia complanata, 87, 151. 



dawsoni, 61, 62, 87, go. 

 explanation of plate, 207. 



jervisensis, 151. 

 Cladopora smicra, 152. 



styphelia, 134, 152. 

 Clark, P. E., cited, 129. 

 Clarke, John M., cited, 130, 134. 

 Coblentzian fauna, 13-15, 89-90, 127-28, 



iSS- 

 Coelidium, 24. 



strebloceras, 13, 23. 



explanation of plate, 170. 

 tenue, 13, 23, 62, 69, 89, 99-100, 127. 



explanation of plate, 212. 

 Coelospira acutiplicata, 150. 

 concava, 133, 150. 

 dichotoma, 150. 

 Coleolus acus, 138, 146. 



explanation of plate, 230. 

 Conchula steiningeri, 101. 

 Connecticut Valley trough, 156-61. 

 Connelly conglomerate, 135. 

 Conocardium, 9. 



incarceratum, 14, 37, 112. 



explanation of plate, 176. 

 inceptum, 37, 38, 112, 128, 149. 



explanation of plate, 223. 

 rhenanum, 38. 

 Conularia sp., 147. 

 cf. huntiana, 98, 127. 



explanation of plate, 210. 

 lata, 147. 



. pyramidata jervisensis, 147. 

 Corals, 134, 152-53. 

 Cordania becraftensis, 147. 



hudsonica, 147. 

 Cornulites, 63. 

 sp., 67, 89. 



explanation of plate, 191. 

 cingulatus, 146. 

 Crania, 15, 48. 



Crania agaricina, 48. 



pulchella, 133, 152. 

 Craniella agaricina, 15, 48. 

 Crinoids, 152; from the Grande Greve lime- 

 stone, 164-66. 

 Crustacea, 147. 

 Cryptonella fausta, 149. 

 Cucullella elliptica, 37, 78. 



ovata, 36. 



Cyphaspis minuscula, 147. 

 Cypricardella sp., in, 128. 

 explanation of plate, 222. 



bicostata, 77. 



elongata, 77. 



norumbegae, 14, 34. 



explanation of plate, 178. 



parmula, 59, 77, 89. 



explanation of plate, 198. 

 Cypricardinia crenistriata, 76. 



distincta, 76. 



lamellosa, 132, 149. 



magna, 58, 89. 



magna or cf. crenistriata, 76. 

 explanation of plate, 196. 



planulata, 76. 

 Cypricardites, 74. 

 Cyrtia dalmani, 9. 

 Cyrtina affinis, 63, 85, 90. 



chalazia, 14, 40. 



explanation of plate, 180. 



cf. heteroclita, 120. 



rostrata, 132, 144. 



varia, 120, 144. 

 Cyrtodonta, 57, 73. 



explanation of plate, 220. 



beyrichi, 62, 73, 89. 



explanation of plate, 196. 



muscula, 62, 74, 89. 



explanation of plate, 196. 

 Cyrtolites expansus, 65, 69, 89, 148. 



explanation of plate, 191. 



Dale, T. Nelson, cited, 158. 



