3»5 



Bulletin 36 



19 



Yi'est Indies 251 



Couva, coal strata 161 



"^.Vall, report on mineral 



fields 234 



Crassatellites alseformis 10 



dalli 77 



eutawcolens 2 14 



floridana 76 



gibbesi 76 



liraulatus 78 



mactracea 78 



Crassatella mar5-landica 312 



melina 309, 312 



jamaicensis 312 



Crassinella galvestonensis 77 



guppyi 297 



luniilata 77 



Crenella decussata 69 



divaricata 69 



lateralis 68 



Crepidula aculeata 163, 187 



lirata 11, 353 



Crepitacella cepula 185, 216 



Creseis 244 



Cristellaria aculeata 272, 323 



calcar 272 



cassis 272 



clypeata 283 



conipressa 272 



crepidula 271, 283 



cultrata 292 



echinata 272, 283 



gibba 272 



italica 272. 283 



limbata 283 



nitida 272 



obtusata 272 



orbicularis 272 



papillosa 272 



rotulata 272 



tenuis 271 



wetherelli 272 



Crucibulutn piliferum 187, 199 



Crucibulum striatum 163, 199 



subsutum 1 87 , 1 99 



tubif er 1 63 



Cr yptodou obesus 93 



Cucullaria 46 



Cucullsea onochela 10 



transversa 10 



Cumana, Venezuela n. sp. bi- 

 valve molluska 151 



New species mollusca 221 



Specific relations 194 



Older Parian formation 156 



Cumingia borealis 124 



medialis 1 24 



tellinoides 1 23 



Cuna 77 



Cunearca 50 



Cuneocorbula, 139 



Cuneolina pavonia 270 



Cunningham-Craig, collec- 

 tion of 288 



Mention of 318 



Cupularia calyxglandis 



192, 202, 309 



owenii 202 



pyriforme 191, 202 



Cuspidaria arcuata 75 



costellata 75 



glacialis ..75 



jeffreyi 75 



perrostrata 75 



rostrata 75 



Cuvieria 244 



Cyclamina cancellata..269, 283, 321 



orbicularis 269 



pusila 283 



Cyclina tenuis 104 



Cyclinella tenuis 103 



Cyclostrema bicarinatum 188 



Cydippina 121 



Cylichna mirrotrema 335 



ovumlacerti 182, 195 



Cyllene pulchella 216 



