804 



INDEX. 



Page. 



Aiteriscus antiquus 149 



A steroidea 41 , 42, 43 , 51 



evolution of 11, 80, 48, 52, 106 



number of, in Paleozoic 27,28 



terminology 13 



Astropecten 161 



A. (?) schluteri 161 



Ataxaster 161 



A. pygmajus 101 



Auluroidea 80,38,40,41,42,43,163,212,213 



geological distribution of 28 



number of, in Paleozoic 27,28 



Australaster 44,45,49,66,72, 171 



A.glganteus 78, 171 



A. (7) stutchburii 73 



atistralis, Tseniaster 236 



axU 14 



axillary inframarginal 14 



axillary interbrachial 14 



axillary marginal 15 



axillary ossicles 34, 49 



babcocki, Lepidasterella 160 



barrisi, Onychaster 270,272 



barrisi, Protaster (?) 272 



batheri, Hudsonaster 55, 65, 167 



Bdellacoma 248,252, 254 



B. vermiformis 254 



beecheri, Eucladia (?) 278 



bellulus, Mesopaleeaster 75, 91 



bellulus', Petraster 91 



bellulus, Promopalseastcr 104,105,113 



beneckei, Bimdenbachia 234 



bibliography 281-288 



biforis, Protaster 226, 227 



bivium 14 



body-wall 14 



bohemica, Eophiura 222 



Bohemura 216, 228 



B . jahni 223 



bonneyi, Palseasterirm 153 



boimeyi, Palasterina 151,152,163 



bmingoides, Protaster 236 



brisingoides, Stiirtzura 236 



buccal processes 225 



Bundenbach 29 



Bundenbachia 216, 284 



B. beneckei 234 



B. grandis 235 



cffical pores 14 



Calliaster 190 



C. mirus 190 



Calliasterella 39,47,49,50, 190 



C. mira 191 



Calliasterellidaj 162, 163, 190 



Calliasteridx 190 



caractaci, Mesopalseastcr 75, 92 



caractaci, Palxaster 92 



caractaci, Protopalxaster 92 



carbonarius, Cribellites 274 



carinals, see radials. 



catalogue of Paleozoic Stelleroldea 51 



cataractensis, Mesopalaeaster (?) 75, 89 



central disk, sec disk. 



central disk plate, see centrodorsal plate. 



central plate, see centrodorsal plate. 



centrodorsal plate 14, 34,35,48 



Page. 



Cheiropteraster 40, 199, 202, 252 



C. giganteus 202 



chemungensis, Devonaster 101 



Cholaster 265 



C. peculiaris 266 



Cholasteridaj 246, 265 



ciliaris, Ophlura 268 



clarkana, Palxaster 61, 63 



clarkei, Etheridgaster 172 



clarkei. Monaster 171,172 



clarkei, Palxaster, De Koninck 172 



clarkei, Palxaster, Miller 61 



clarki, Mesopalaeaster (?) 75, 94 



clarki, Palxaster 94 



Classification 51 



Coelaster 95 



C. americanus 146 



C. latiscutatus 96 



C. tenuiradiatus 19 



colvini, Palxocoma 253 



colvini, Stiirtzaster 253 



Compsaster 192 



C. formosus 193 



C. n.sp 194 



Compsasteridse 162, 163, 191 



concinna, Eugasterella (?) 238, 239 



concinnus, Eugaster 239 



confluens, Stenaster (?) 165, 167 



confragosus, Onychaster 270, 273 



constellata, Asterias 187 



constcllata, Urasterella (?) 175, 187 



coronella, Palxaster 167 



coronella, Stenaster (?) 165, 167 



craw fords villensis, Neopalaeaster 135,136 



crawfordsvillensis, Palxaster 136 



Cribellites carbonarius 274 



Crossaster 38 



Cryptozonia.... 80,33,38,40,41,43,44,45,46,47,162 



cygnipcs, Palxocoma 253 



cygnipes, Stiirtzaster. 253 



cylindrica, Lapworthura 220 



cylindrica, Palxocoma 220 



cylindrica, Txniura. 220 



cylindricus, Tseniaster 216, 217, 218, 219, 220 



daoulasensis, Furcaster(?) 261 



daoulasensis, Protaster 261 



darwini, Eehinasterella (?) 200 



decheni, Eoluidia 262 



decheni, Eophiurites 262 



decheni, Protester 248 



decheni, Tremataster (?) 247, 248 



deraissus, Onychaster 270, 274 



development, abnormal 101 



geological, of Stelloroidea 27, 28 



Devonaster 40, 44, 



46, 47, 49, 50, 74, 76, 77, 97 ,129, 130, 133 



D. chemungensis 101 



D. eucharls 29, 37, 98 



devonica, Palxiiectria 155 



devonicus, Palastoriscus 200 



difficilis, Tremataster 247 



disk 14,213,225 



how enlarged 32 



disk accessory plates 34, 46 



disk ambitals 13 



disk inframarginals 15 



