282 



INDEX OF GENERA AND SPECIES. 



Page. 



Breviarca 8afforfli 2C7 



Hryozoa 19, 154, 253, 255, 257, 274 



Ijucanella nana 66 



Buoardinas 34 



Baccinidie 103 



Bucciuofusns diof^oensia 222 



Bucciuopais 219 



parryi 319 



Bnccinuni 205 



> devinctum 306 



integrum 5J05 



1 nebraacensis 14 



sowerbii 221 



? vinculum 13 



Bnchiceras 135 



swallovi 135 



Bolimnca 106 



Bolimus limuseforniis 16, 221 



nebraacensia 16 



perveraus 221 



fterea 15,221 



? venniculns 15, 221 



Balinna 106, 161 



atavus 1 39, ICI , 169 



diajunctna 145, 161,169 



floridanus 170 



longiusculua 106, 161, 169 



rhomboidens 106, 161, 169 



anbelongatus 106,161, 169 



BnUa 212,214 



dekayi 220 



jngnlaria 313, 214 



minor 14 



occidentalis 14 



petroaa 50,306 



anbcylindrica 16 



volvaria 14 



Bullidae ' 101,264 



Bnraacrinua 36, 59, 118 



confirniatus 118 



■wachamuthi 36, 59 



Busycon 1 211, 213 



bairdi 16 



1 blakei 31 1, 213 



? oregouenaia 50 



Buthna ?? carbonarius 53 



Bythinella 159 



gregaria 70, 159, 170 



C. 



Caelenterata 177 



Calceocrinua 63, 82, 83, 188 



bairandii 188 



?bradloyi 63,83 



1 wachsmuthi 63, 82 



Calceola 99 



Callianassa 153 



danai 13 



oregrtnensia 337 



ulrichi 153,157 



Callipteris 149 



auUivanti 149 



Callista 28,100,269 



(Aphrodisa ?) tenuia 100 



Pa CO. 



Calliata delawarenais 289 



doweyi 28 



<Do8iniop8ifi) deweyi 100 



nebrascenais 100 



orbiculata 100 



owenana 100 



enfalenais 48 



1 pellucida 100 



Calloarca 98 



Callonema 195 



occidentalis 195 



Calobates 101 



Calopbyllum 333 



Calymene 79, 148 



bufo 247 



senaria 79, 148 



CalymenidiB 260, 261 



Calyptraja trochiformis 221 



Camsena 106 



Camarophoria 43, 196, 257 



fbiaulcata 356, 257 



cooperensis 196 



globnlina 52 



scblotheimi 1 257 



aubtrigonia 43 



swalloviana 357 



CamerinidsB 31 



Cameroceraa 129 



Campeloma 107, 112, 162, 166 



macrospira 112, 162, 168 



(Melantho) macrospira 68 



mnltilineata 107, 162, 169 



maltilineatum 221 



multistriata 107, 162, 169, 221 



producta 166, 169 



vetula 107,162,169 



vetulum 221 



Campophyllnm 72, 109, 177 



? texanum 357 



torqninm 72, 177 



Camptonectes 33, 49, 95, 127, 133, 164, 236, 262 



(Amusium) barlingtonensis . 266 



bellistriata 95 



belliatriatus 33, 49, 133, 236, 262 



calvatus 220 



extenuatus 33, 49, 180, 236, 262 



parvus 366 



pertenuistriatna 336 



platessa 137,133 



plateasiformis 164 



stygius 137,133 



Camptopteris remondi 346 



Campylodiscus ainerlc ? 229 



Cancellaria 210 



petrosa 310 



Caninia 223 



Cantbaris vangbni 49 



Cantharulua 103 



Cantbarus 103 



(Cantbarulua) vanghani 103 



j ulf sburgenaia 1 57 



Cantbyria 105 



Caprina 214,218 



occidentalis 315, 218 



