396 



U.S. NATIONAL MUSEUM BULLETIN 287 



bullatus 



centrifugus 



colpoicus 



coosensis 



diminutus 



fragillissimus 



monksae 



munksae 



nexilis 



orcutti 



panamensis 



porticus 



quinquespinus 



rufocaudatus 



traski 



vitreus 

 Fusitriton 



cammani 



coosense 

 Fusus 



aepynotus 



alcimus 



amiantus 



amphiurgus 



ballista 



benthalis 



burnsii 



carolinensis 



ceramidus 



eucosmius 



fragilis 



halistreptus 



kobeiti 



luteopictus 



nexilis 



quinquespinus 



roperi 



rufocaudatus 



rushii 



timessus 



umbilicatus 



vinosus 

 Gadila 



peruvianus 



striatus 

 Gadinia 



angasii 



carinata 

 Gafrarium 



altum 



erosum 

 Galeodea 



leucodoma 



Ganesa 



fiiosa 



panamensis 



piona 

 *Garum 



claibornensis 

 Gastrochaena 



rotunda 

 Gastropteron 



cinerum 

 Gaza 



fischeri 



rathbuni 



superba 

 Gegania 



jeffreysi 

 Geitodoris 



mollina 

 Gemma 



magna 



totteni 



trigona 



virginiana 

 Gemmula 



benthima 



eldorana 



esuriens 



exulans 



herilda 



pernodata 



serilla 



vicella 

 Genota 



mitrella 



viabrunnea 

 Gibbula 



americana 



canfieldi 

 Glandina 



macer 



ovata 

 Glans 



sulcosa 

 ^*GIottidia 



albida 



palmeri 

 Glycymeris 



carinata 



chemnitzii 



collinus 



conradi 



cookei 



corteziana 



diaphorus 



diomedea 



duplinensis 



gabbi 



grewingki 



jamaicensis 



kauaia 



kona 



iamyi 



mauia 



migueliana 



molokaia 



nux 



oahua 



plagia 



tuomeyi 

 Glyphis 



fluviana 



murina 

 Glyptostoma 



adana 



adria 



cymodoce 



gabbii 



gratula 



immaculata 



johnsoni 



partefilosa 



phalera 



scoptes 



sirena 



thalassoma 



watsoni 

 ^'Glyptostyla 



panamensis 

 Gnathodon 



johnsoni 



nasutus 



petitianus 

 Gobraeus 



wagneri 

 Gonidea 



haroldiana 

 Gonilia 



calliglypta 



diversa 

 Goniobasis 



boreal is 



calkinsi 

 Goodallia 



americana 

 ^*Gotlandia 



lindstromi 

 Gottoina 



bella 



