INDEX OF GENERA AND SPECIES. 



Arcliltectonica 112 



Aichytfea 113 



catenulata 113 



delicatum 113 



Adeorbts 97. 102. 105, 125, 129 



Adamsi 104 



Beauil 104 



costnlata 104 



cvclostoruoides 104 



eiegans 104 



fragilis 113 



In ornatum 104 



lirata 104 



naticoldes 104 



nautililoiiuis 104 



oIlvHceus 104 



Orbiffuyi 104, 125 



pulchralis 102, 128 



slDcera 139 



slriauis ...102, 103, 104, 125, 12S 

 8u1)carinatu8..102, 103, 105, 128 



subimbricatus 102 



supranitldus 103, 104, 125, 127, 

 128. 129 



var. Orblgnyi 125 



tricarinaius . .103, 126, 128, 129 

 trillx 104 



Calceolina 115. 119 



pusilla 119 



Choristella 138 



brychia 140 



lept!ilea 139 



pompholyx 140 



Choristes elegans var. tenera 139 



Circulus 103, 107, 110, 111, 125 



Dam 126 



Dumiuyi 110, 125,127 



var. supranltidus 127 



liratus 125, 12fi 



Smithi 126 



striatus 110, 125, 126 



supianitidus 126, 127, 128 



trllix 126, 127,128 



Cirsonella 114, 115, 120 



australis 120 



Cltlina ciugulata 105 



Claibrella naticoides 104 



Cochllolepis 119 



parasitica 104,119 



Craspedostoma 108,121 



eiegantulum 108 



Cyclostrema 97,100,101, 107, 108, 129 



afflne 99,114,129 



aiigulata 99 



areolatum 102 



hasistiiatum 130,131 



Beauil 99 



bicariiiatum 99 



cancellata 97,98,99 



cingnlatum 99,132 



Cisironlum 99 



curvistrlatum 130 



Cutlerlaua 115 



DalU 99,138 



var. ornatum 99, 134 



dlaphanum 99, 131 



eburnea 99 



excavata 99 



lulgirius 99, 133 



granulata 107 



granulum 99 



Isevigatum 130 



llniatum 99,135 



nivea 110 



ornata 134 



PetterRenl 131 



pompholyx 99, 140 



profundum 130, 141 



proxima 98, 130 



pseudocancellata 98 



rugiilosum 130 



Schrammll 99 



serpuloides 101 



sp 130 



spirula 109 



subexcatata 99 



sulcatum 137 



triCiiriimtus 126 



troclioides 180, 133 



tuberculosa 99 



turhinum 99 



valvamides 99 



Verrilll 99, 182 



Watsoni 137 



Wlllti 132 



Cyclostremella 140 



humllis 141 



Cynlsca 98, 107 



granulata 10* 



Japouica 1U8 



Daronia 102, 108, 109 



spirula 108, 109 



Delphiiioidea 100, 101, 107, 109 



areolata 102 



depressa 100 



resupinata 100 



serpuloides 100, 101 



unispiralls 100 



Delpliinula 98, 102 



au.stralls 107 



cancellata 98 



Duminyl 103 



Kienerl 98 



Isevis 110 



Dill wynella lis, 120 



modesta 120 



Discopsis 119 



omalos 119 



Episcynia Hi 



inornata ill 



raultlcarinata 107 



Ethalia ... 106, 113, 115, 116, 120, 121 



anomala 116 



atomaria 116 



(liaphana 116, 123 



Guamense 116 



megastoma 106 



modesta lie 



niultistriata 116 



reclusa us 



semlstriata ii6 



solida 116 



striolatum 116 



Buppressa lie 



Ganesa 107,114,120,121, 138 



aby^sicola 134 



Dalli 133, 134 



nitidiuscula 114 



ornata 1,34 



pruinosa 114, 135 



rarinota 120, 134 



sp 184 



Granigyra 107, 114, 115, 135 



limata 115,135 



pruinosa 135 



spinulosa 115,135 



Haloceras 105 



liaplocochlias 121 



cyeloptioreus 121 



Helical la 115 



Helicelle II5 



Heliclella 115 



mutabilis 115 



Helix KK), 106,109 



depressa 98, 100 



serpuloides 98, 102 



Homalaxis 129 



Homalogyra densicosta 127 



Leptogyra 107, 113, 185 



erltmeta 137 



inconsplcua 137 



Verrilli 136 



Leucorliynchla 108, 121 



C.aledonica 108,121 



Liotia 98, 121 



pilula 108 



Liotina 107 



Lissospira 107, 113, 115, 120, 129 



abvssicola 134 



Mffiiie 114 



basisfriata 129 



clngulata 132 



convexa 132 



Dalli 133 



diaphaua 129 



limata 135 



ornata 134 



prolunda 141 



proxima 129 



pruinosa 135 



rarinota 120, 134 



spiimlosa 135 



striatu 132 



Willei 132 



Margarita 102. 106,111, 128 



arctica 106 



lielicina 101, 102 



Megatyloma 117 



wateleti 117 



Mlcrotheca 121 



crenellifera 121 



Mfilleria 137 



costulata 104,137 



Mtillpiiopsis 137 



abysslcola 138 



Bincera 138 



sulcata 137 



Miirchia 108, 110 



obvoluta 108 



Omalaxis 128 



lirata !!!!!l25 



Sarsi 127 



supranitida 127 



Pseudorotella 115, 118 



anomala 118 



carinata 118 



diaphana 118,123 



uiinuscula 118 



pusilla 118, 123 



semistriata 116, 118 



striata 118 



Rissoa (Setia) triangularis 133 



Rossiteria m 



Kotella 117 



anomala 124 



carinata 124 



cryptosplra 118 



diaphana 123 



Separatista 105,140 



Chemnitzii 105 



cingulata 105 



Grayil 105 



separatista 105 



Serpularia 98, 108, 109 



centrituga 109 



Skenea. . . .100, 1C2, 106, 109. 110, 141 



lirata 125 



planorbis loo 



trilix 127 



Solanderia m 



Sotariorbis 99 



Solarium 104, 112 



Philippii 125, 128 



Spira 98. 108, 109 



varlegata 109 



Teinostoma ..106, 108, 115, 117, 119 



anomalum 117 



carinatum 118 



cryptosplra 118, 119 



diaplianum 117, 123 



minuta 1O6 



poliinm 116, 117 



pusillum 118 



semistriata 118 



Tharslella 107, 118, 131 



roiuettensis 113 



Tliarsis 113,131, 134 



Trachysma 112 



delicatum 112 



var. expansa 112 



Trochus 101 



Duminyl 103, 128 



fulgidus 133 



nucleus m 



striatus 103 



Tubiola 109, 110 



cornuella 109, 110 



nivea 110 



serpuloides 110 



Turbo 97,106 



helicinus 105 



iR'licoides 105 



nivea 110 



separatista 105 



Umbonlum 115,116,117 



vestlarium 115 



Valvata striata 102. 103, 125 



Vitriuella 97. 105, 107. 108,111, 117. 

 119, 122 



anomala 107, 116. lis 



carinata 107.118, 124 



diaphana 107, 116, 117, 118, 123 

 hellcoidea 105, 106, 107, 122, 123 



hyalina 106. 107 



inlerrupta . . UI6, 10', 



mcgrtstoma 106. 107 



mullicarliiala 107, 112 



multistriata 116,124 



striata 107 



tiucta 106,107 



Tryonl 107, 123, 124 



valvatoides 106 



