394 



U.S. NATIONAL MUSEUM BULLETIN 287 



imbrex 



imperforatum 



implicatum 



innominatum 



insigne 



keratium 



lagunarum 



lavaratum 



marcoense 



montereyense 



musidora 



nesioticum 



onchodes 



opalinum 



orcuttianum 



oregonense 



pacis 



pazianum 



persuturum 



phanium 



propehexagonum 



purpuratum 



regum 



rhytidum 



roberti 



rugiferum 



tabogense 



tabulatum 



thylax 



tinctorium 



toroense 



turbinum 



xantusi 



zephyrium 



zeteki 

 Erato 



albescens 



oligostata 

 ^Errina 



pourtalesii 

 Ervilia 



ambia 



californica 



chipolana 



galapagana 



lata 



maculosa 



oregonensis 



planata 



polita 



triangularis 

 Erycina 



americana 



bakeri 



balliana 



carolinensis 



catalina 



chacei 



chipolana 



colpoica 



compressa 



coronata 



curtidens 



emmonsi 



fabulina 



fernandina 



indecisa 



kurtzii 



linella 



marylandica 



periscopiana 



plicatula 



protracta 



santarosae 



undosa 

 Erycinella 



bernardi 

 Ethalia 



reclusa 



solida 



suppressa 

 Ethmocardium 



whitei 

 *Eubela 



imparella 

 "^Eucallista 

 Eucalodium 



hippocastaneum 



orcutti 

 *Eucasta 



indiana 

 Euchelus 



barbadensis 



eucasta 



guttarosea 

 '^'Euciroa 



elegantissima 



pacifica 

 Eucosmia 



lurida 

 Eucyclotoma 



aperta 

 *Eucymba 



ocalana 

 ^Eudesia 



albida 

 *Eudistemma 

 *Eudolium 



oregonense 



verrillii 

 Euglandina 



livida 



mariana 

 "^'Eugyrina 

 Eulima 



bowdichi 



carol ii 



fusus 



hemphillii 



lomana 



patula 



rectiuscala 

 Eulimella 



resticula 

 Eulithidium 



typicum 

 *Eulopia 



furcata 



vermiculata 

 Eunaticina 



caractacus 



carolinensis 



conradii 



margaritaeformis 



oldroydii 

 Eupleura 



grippi 



intermedia 



limata 



miocenica 



stimpsonii 



sulcidentata 



unispinosa 

 '^'Euplica 

 Eurytellina 



georgiana 



leucogonia 



roburina 



scapha 

 Euspira 



acosmita 



agujanus 



bahamensis 



canonica 



constrictus 



crawfordianus 



draconis 



galianoi 



litorinus 



monterona 



pardoanus 



politiana 



