Nerinea Renauxiana 558 
— Römeri 528. 556 
— Royeriana 543 
— Sequana 529 
— sexcostata 529 
— Staseycii 540 
— subaequalis 543 
— subeochlearis 555 
— subeylindrica 525 
— subpyramidalis 549 
— subsealaris 526 
— subteres 530 
— succedens 548 
— Suevica 525 
— suleata 209. 536 
— suprajurensis 920 
— tardigrada 547 x 
— terebra 547 
— teres 540 
— tornata 527 
— trachaea 544 
— trieineta 555 
— triplicata 544 
— tubereulosa 531 
— turbinata 551 
— turritella 528. 555 
— uniplicata 526 
— Visurgis 521. 525 
Nerita Acherontis 249 
— albieilla 246 
— albida 253 
— Ascensionis 246 
— asperata 248 
— cancellata 250 
— costellata 252 
— costulata 252 
—  deceussata 251 
— gigantea 247 
— Glockeri 248 
Register. 
| — 
855 
| Nerita grossa 251 
Hebertana 251 
hemisphaerica 256 
inaequalicosta 252 
inornata 254 
jurensis 253 
monodonta 255 
Moreauana 250 
ovata 253 
plicata 246 
Plutonis 247 
polita 247 
Proteus 249 
pulla 254 
sinuosa 254 
spirata 277 
suleosa 760 
torquata 253 
tricarinata 248 
tricostata 252 
Neritina callifera 241 
concava 244 
crenatula 239 
fluviatilis 239. 242 
globulus 245 
Grateloupiana 242 
liasina 255 
meleagrea 244 
meleagris 238 
mummifieirte 240 
perversa 234 
pieta 243 
pulligera 237 
Schmideliana 235 
subpicta 243 
uniplicata 245 
virginea 238 
Neritoma ovata 254 
Neritopsis cancellata 250 
