INDEX. 



659 



Pag. 



Nanina sitbfusca 1 09 



subjccta 81 



subopaca 118 



subruijata 101 



subnilila 73 



subtilis 66 



succiiiea 110 



■ succinulata 70 



sulcifera 321 



sulcipes 293 



sulfurata 107 



Sumatrensis 89 



superlita 108 



Swuinsoni 286 



Sylvana 75 



Tagalensis 124 



Tais 74 



Taprobanensis 122 



tecta 58 



tenella 525 



tersa 523 



textrina 122 



Teysmanni i 2 1 



- — - Thais 74 



Tlieodori 122 



Tliomensis 93 



Thyreus 454 



tongana 71 



trancjuebarica 75 



trifasciala 1 28 



trochiformis 289 



trochiscus 62 



trochus 80 



troglodytes 125 



Troilus 288 



Tugurium 220 



TulUa 68 



txmens 86 



lumuius 199 



lurbinata 90 



- — — Turneri 161 



turritella 69 



umbilicaria 125 



umbrina 110 



undosa 172 



unisulcata 94 



Upolensis 114 



Uranus 131 



urnula 57 



valUcola 109 



variolosa 132 



■ ■ Veronica 191 



verrucula 105 



rcrticillata 66 



Pag. 



Nanina vesicula 80 



vilipensa 531 



villaris 113 



virens 86 



virginea 111 



viridis 130 



■ vitellina 122 



vitellus 79 



Viliensis 112 



vitrinaeformis 482 



vilrinoides 108 



Waandersiana 86 



Wallacei 107 



Weinkauffiana 100 



}Vilsoni 110 



Winteriana 286 



Woodiana 142 



xanthotricha 124 



Zeus 131 



ZoUingeri 206 



Zonites 169 



zosterophora 116 



Nautiiinus Mouss 50 



Neritostoma Morch 30 



Nummulina Kob 50 



Obba Beck sect. Helicis. 



fringilla 578 



rota 465 



Obbina Se mp 442 



basidentata 465 



bigonia 385 



columbaria 442 



gaUinula 456 



■ Listeri 463 



Livesayi 465 



marginata 456 



Moricandi 442 



planulata 442 



rota 465 



Ochthephila Beck sect. Helicis. 



lentiginosa 576 



maderensis 576 



Ochthephyla Mouss 30 



Octephila Paiva 49 



Odontartemon Pfr 490 



Odontostoma opalinum 253 



Odontura Crosse 50.392 



Odotropis Rafin. sect. Helicis. 



anachoreta 407 



Townsendiana 404 



Omalonyx Orb 30 



appendiculata 32 



Bernardii 35 



42* 



