2¥ 



* 



0"b"ba (see Helix I. ) Vol. I, part 1£~ 



OVbina " " ) 



CTbeliscus (see Pyram i del JLi 6 ae ) " " 28, pp. 49-59, pis. 4 



Odontartemon (see Streptaxidae ) " 12B~ " 90-96, " 4 



Odontura (see Helix I. ) n "12- 



Odostoiria " " ) " " " 



Oliva, Weinkauff (1876) V, " 1, " 1-172, " 42 



Olivella (see Oliv a) 



Olivancillaria (see Oliva ) 



Omphaloconus (see Euliminus) I, " 13 — 



Oniscia (see Cassi s) Vol. Ill, " 15, " 53-59, " 2 



Onithochiton (see Chito n 



Ono"ba (see Rissoa ) 



Ophicardelus (see TTelsmpus ) 



Orbis, Pliilippi (1853) 



Oscar.ius (see Aplys iidae) 



Oscilla (see Kelix I. ) 



Otesia (see Kanina ) 



Ouagapia( see Rhytida ) 



2. 



Ovella (see Bulimii:us ) Vol. I, " 13~ 



Ovula (see Cypraea ) " V, " 3, " 167-LL2, " 11 



Oxytes (seellanina) 



