GENEBA AKD GEOITPS OE THE ECHINOIDEA. 



307 



Conoclypeus, 140. 

 Conolampas, 192. 

 Conulus, 167. 

 Coptophyma, 104. 

 Coptosoma, 85, 87. 

 Coraster, 236. 

 Oottaldia, 67. 

 Gimstulum, 163. 

 Cyclaster, 249. 

 Oyphosoma, 85, 86. 

 -Cyphosomatidis, 85. 

 Cyrthoma, 182. 

 Cystechinus, 213. 

 Cystocidaris, 20. 

 -Cystocidaroida, 20. 



Beakia, 248. 

 Desorella, 179. 

 Desoria, 233. 

 Diadema, 60. 

 Diadematidse, 57, 68. 

 Diadematinffi, 59. 

 Diadematoida, 24, 36. 

 Diademopsis, 62. 

 Dictyopleurus, 99. 

 Diplocidaris, 35. 

 Diplopodia, 67. 

 Diplopodiin£e, 59, 67. 

 Diplotagma, 70. 

 Diplothecanthus, 153. 

 Biscocidaris, 27, 33. 

 Discoidea, 138. 

 Ditremaster, 228, 229. 

 Dochmostoma, 176. 

 Dorocidaris, 28, 31. 

 Dysaster, 197. 



Echinanthidm, 148. 

 Echinanthus, 154, 155, 183. 

 Echinarachnius, 1 58. 

 Bchinidse, 126. 

 Echinites, 139. 

 Echinobrissinge, 174, 

 Echinobrissus, 175. 

 Echinocardium, 261. 

 Echinocidaris, 93, 94. 

 Eohinoconinje, 167. 

 Echinoconus, 167. 

 Eohinocorys, 206. 

 Ecliinocrepis, 287. 

 Echinocriwus, 11. 

 Echinocyamus, 144. 

 Echinocypbus, 101. 

 Ecbinocystites, 18, 20. 

 Ecbinodermata, 4. 

 Ecbinodiadema, 61, 64. 

 Ecbinodiscus, 159. 

 -Ecbinoidea, 4. 

 Ecbinolampas, 190. 

 Ecbinometra, 118. 



Echinometridae, 115. 

 Ecbinometrinaj, 115, 116. 

 Ecbinoneidse, 166. 

 Ecbinoneus, 169. 

 EchinoueinEe, 168. 

 Ecbinopedina, 73. 

 Ecbinopsis, 73, 83. 

 Bcbinospatagus, 219. 

 Ecbinostrephus, 123. 

 Ecbinotbrix, 77, 78. 

 Ecbinotburia, 42. 

 Ecbinotburidffi, 40. 

 EcbinotbiirinEe, 41. 

 Ecbinus, 126. 

 Encope, 160. 

 Enicbaster, 215. 

 Ennalaster, 220. 

 Entomaster, 311. 

 Eooidaris, 12, 27, 33. 

 Eodiadema, 81. 

 Bolampas, 200. 

 Epiaster, 218. 

 Etbmolysii, 230. 

 Etbmopbracti, 230. 

 -Euecbinoidea, 4, 21, 24. 

 Eupatagus, 253. 

 Eurechimis, 121. 

 Eurbodia, 184. 

 Eurypneustes, 124. 

 Euspatanffus, 253. 

 Evecbinus, 133. 



Faorina, 227, 231. 

 Faujasia, 189. 

 Fibularia, 146. 

 FibulariidEe, 166. 



Gagaria,91. 

 Qalerites, 167. 

 Galeroclypeus, 189. 

 Graleropygus, 141, 

 Garelia, 78. 

 Gautbieria, 88. 

 Genicopatagus, 266. 

 Glohator, 173. 

 Glypbocypbinse, 96, 97. 

 Glypbocypbus, 97. 

 Glyptecbinus, 128. 

 Glypticus, 54. 

 Gomphcehimis, 87. 

 Goniocidaris, 32. 

 Goniopborus, 46. 

 Goniopneastes, 113. 

 Goniopygus, 52. 

 Grammecbinus, 116, 

 Grasia, 199. 

 Gualtieria, 257. 

 Guettaria, 311. 

 Gymnodiadema, 83. 



