294 



Bulletin 39 



466 



Conus cliipolanus 62, 217 



con cavitectum 215 



consobrinus 186, 195 



var. costaricensis 6 217 



dalli 217 



delessertianus 61 



demiurgus 216 



domingensis 186, 195 



flavescens 61 



fioridanua 61, 189 



gaza 226 



gracilissimus ^...195, 199, 224 



granozonatus 6 199, 222 



harrisi 6 225 



haytensis 186, 194 



imitator 5 217 



interstinctus 6 199,220 



leonensis 215 



leoninus 61 



limonensis S 188, 219 



marginatus 4 195, 223 



molis 5 188, 214 



var. multiliratus. 200 



m u Itiliratus 1 95 , 201 



niultistriatus ^ 226 



iiiusaensis 5 219 



peali 62 



planiliratus 6 188, 199, 222 



proteus 5 61, 189, 195, 215 



pygmgeus 62 



pyriformis 191, 218 



recognitus 5 191, 195, 199 



218 



regularis 222 



sewalli 194, 220 



solidus 218 



stearnsi. .. , 62 



stenostomus 8 188, 195, 199 



214 



toroensis 5 220 



tortuosopunctatus 6 226 



tortuosostriatus ^ 221 



veat chi 5 216 



Coralliophila abbreviata loi 



deburghiae loi 



lactuca loi 



Corbula dietziana 2^. 189, 440 



disparilis 438 



gatunensis 186 



hexacj'ma ^,/ 441, 442 



milium 25 



oropendula j/ 439 



orosi 2^ 441 



sericea 186 



sphenis 186 



subcompressa 25 



vieta ji 194, 438 



viminea J/...194, 196, 200,442 



Costa Rican Geosjmcline 205 



Costa Rica Stratigraphy 181 



Cranopsis 1 67 



Crassatella antillarum 384 



Crassatellites bowdeninsis, var. 



costaricensis j2 .385 



gabbi 25 



mediensis j2 385 



mediamericanus 384 



reevei 2j 384 



sepulcollis 25 



Cremides 16 



Crepidula aculeata. 144 



convexa 144 



fornicata 143 



plana 144, 190, 199, 331 



Crepitacella limonensis iS 315 



Creseis subula 43 



Crucibulum auricula 145 



planatum 145 



scutillatum 145 



striatum 1 45 



Cryptonatica 147 



Cuculltea macrodonta. .. 25 



saff o rdi 25 



