338 



INDEX 



ffomoerinva, 179 



HonuKystis, 64 

 Homoeaster, 323 

 Horn olam pos, 323 

 Hoplaster, 253 

 /loplocrinus, 145 

 Hupe, H., 40, 284 

 Huxley, T. H., 33 

 Jlybechinus, 313 

 Hyboclypeus, 320 

 Hybocrinus, 145 

 Hybocystis, 95, 145 

 Hydrasterias, 258 

 Hydreionocrinusi 180 

 Jfydriocrinus, 180 

 hydrocircus, 12, 102 

 hydrocoel, 7 

 hydrophores palmees, 44, 



46, 73 



hydropore, 8, 103 

 hydrospire plates, 86 

 hydrospires, 83 

 Hymenaster, 257 

 Hymenodiscus, 259 

 Hyocrinus, 153 

 Hypanthocrinus, 164 

 ffyperocrinus, 168 

 Hyphalaster, 251 

 Hypocrinus, 178 

 Hyponome, 77, 195 

 hypostereom, 45 

 Hypostoma, 260 

 hypothecal, 2 

 hypozygal, 108, 117 

 Ilypsospatagus, 323 

 Jfyptiocrin us, 199 

 Hystricrinus, 158 



Ichthyocrinus, 188 

 Iconaster, 253 

 Icosidactylocrinus, 203 

 Idiocrinus, 188 

 llariona, 320 

 Ifycriniis, 186 

 llyodaemon, 229 

 imperforate articulation, 



108 

 Impinnata, 187 ; (of P. H. 



C.), 140 

 Inaduuata dieyr.lica, 171 



monocyclica, 144 



(W. & Sp.), 139 

 Inarticulata, 138 

 Indianocrinus, 145 

 iuferradial, 112 

 infrabasaliu, iiifrabasals 



(Grin.), 99, 122 ; (Ast.), 



246 ; (Oph.), 268 

 Infradypeus, 320 

 infra-marginals, 246 

 Infvlaster, 321 



