206 



BULLETIN 37, UNITED STATES NATIONAL MUSEUM. 



Page. 

 Cardiomya— Continued. 



perros trata 6G 



slfiata 60 



Cardita 46 



Conradii 46 



domingensis 46 



floridana 46 



gracilis 46 



Carditacea 46 



Carditidse 46 



Oardium 52 



antillarnm 52 



islandicum 52 



isocardia 52 



magnum 52 



medium 52 



muricatum 52 



peramabilis 52 



pinnulatum 52 



tinctum 52 



Careliopsis 130 



styliformis 130 



Carinaria 136 



mediterranea 136 



CarinariidsB 136 



CassididsB 134 



Cassis 134 



cameo 134 



inflata 134 



testiculus 134 



tulierosa • 134 



Cavolinia . . : 82 



gibbosa 82 



inflexa 82 



longirostris 82 



quadridentata 82 



ti'identata 82 



trispinoaa 82 



uncinata 82 



Cavoliniidse 80 



Cephalopoda 174 



Ceratozona 172 



Guildingi 172 



Cerithidea 140 



costata 140 



scalariformls 140 



turrita 140 



Yaricoaa 140 



Ccrithiella 140 



Whitea-vesii 140 



Ceritbiidaj 140 



Cerithiopsidae 138 



Cerithiopsis 138 



abrupta 140 



cr ystallina 138 



Greenii 138 



Martensii 138 



mctaxas 140 



pulchella 138 



Sigsbeeana 138 



tasniolata 140 



tubercularis 138 



Cerithium 140 



algicola 140 



ebUrneUnS-TT: -;;-! = - '^r-.-r — : J40 



Page. 

 Cerithium — Continued. 



floridannm 140 



literatum 140 



minimum 140 



muscarnm 110 



nigrescens 140 



semiferrugineum 140 



UDcinatum 140* 



variabile 140 ; 



Celoconcha 68i 



' bulla 68"! 



margarita G84 



Cetomya dSj 



Chajtoplenra 172'( 



apiculata 172 j 



janeirensis 172j 



Chama '. 62' 



arcinella 52 



congregata 52 



lactuca 02 



macrophylla 52 



sarda 62 



Chamacea 52 



ChamidsB 52 



Chicoreus 118 



brevifrons 118 



rufus 118 



Chiton 172 



marmoratua 172 



squamosus 172 



Choristes 152 



elegans 152 



Choristidse 152 



Cboristodon 58 



canccllata 58 



robusta 58 



Chrysodomus 114 



Cingula 148 



Circe 48 



Ciraotrema 124 



Cistella 28 



Barrettiana 28 



lutea 28 



Scbrammi 28 



Cithna 146 



lenella 146 



Clathrella.. 150 



naticoides 150 



Cleodora 80 



cuspidata 80 



falcata 82 



pyramidata » gO 



recurva 82 



Clidiophora Co 



carolincnais C8 



Gouldiana 08 



trilineata 68 



Clione 82 



limacina 82 



Clionidas '. 82 



Cliopsis 82 



grandis , , 82 



Clypidella „.,.,.,..,„, 172 



fascicularia 172 



CoccvLlmai.,,..........,. ..,,,,,,,.,...■...• 158 



