INDEX TO REPORT UPON MOLLUSCA. 



Page. 



Ainuicoliila) 954 



Anguispira perspectiva 932 



striatella 931 



strigosa 930 



Auodon ta 951, 952, 953 



dejecta 952 



oregonensis 951 



Basommutopliora 936 



Buccinum 943 



Bnlimus fallax 926 



inarginatus 926 



Bulla crassula 938 



lluviatilis 946 



fontinalis 938 



Caiiipeloma 948 



Integra 948 



Carinifcx 945 



newberryi 945,948 



Ceripbasia 949 



livescens 949 



subulare 949 



CeripbasiidiB 949 



Cochlea neritoides 938 



trium-orbum 946 



Coucbifera 949 



Conulus 934 



chersiua 934 



cbersiiius 934 



Corbiculacca 949 



Cyclas ccerulea 949 



cornea 949 



ebnruea 949 



rumor 950 



mirabilis 949 



nitida 951 



orbicularia 949 



partumeia 949 



Cyclostoma 953 



inargiuata 926 



Cyreuiilu; 949 



Dimyaria 949,951,953 



Page. 



Gasteropoda 920 



Geopbila 920 



Gy raulus 947 



Helices 953 



Helicidas 926,927,929,931 



Helicinas 929 



Helicodiscus lineata 930 



lineatus 929 



Helicodouta birsuta 929 



Helisoma ,. 946 



Helix chersina 934 



cooperi 930 



convexa 929 



costata 932 



cronkheitei 931 



elevata 929 



egena 934 



filiola 931 



i'ulva 934 



baydenii 930,953 



bempliillii 953 



heterostrophus 938 



idahoensis 930,954 



lineata 929 



minuta 932 



monodon 929 



var. cincta 929 



palustris 942 



patula 932 



parvus 947 



perspectiva 931 



piilchella 932 



rudcrata 931 



H striatella 931 



strigosa 930,953,954 



trivolvis 946 



Hyaliua 9:53 



Isthmia 927 



ovata 928 



Loucocbila 926 



Limnaja 941 



1017 



