Cépluilopliores

ScAPHOPODES. Dentalium.

PrilROPODES.

Thécotomeê, Hyalea, Geodora, Chreseïs, Cymbulia, Tiedemannia. Gytnnoiomeê. Pneumodermon, Clio.

GASriROFODEB.

Héléropodes. Atlanta, Carinaria, Pterotrachapa.

Oputhohranchtiê. BuUa, Gastropteron, Aplysia, Pleurobranchun, Polycero, Don», Tritonia, Tergipes, Glaucus, if)oIis, Phyllirhoé.

Prosohranches,

Cyclohranchei. Patella. Chiton.

Ciénohranches. Paludina, Valvata, >Vritina, Buecinum, Naasa, Dolium, Purpura, Cassis, Murex, Tritonium, Funis, Voiuta, Mitra, Conus, Oliva, Strom- Ims, Sigaretus, Haliotis.

Pm^Moifiis. LTinnaeus, Phtsa, PKinorbis. AuctIus, Auriciila, Peronia, Helîx, Bulimiis, Clausilia, Limax, Arinn.

TinuBiUMCRBS. Nautilus.

DlBRAHCHES.

Décapodes. Spinila, Sepia, S^'piola, Loligo. Ociopodes, Octopus, Tremoctopus, Argonauta, Elcdone.

A. Aeraaes.

Leptocardbs. Amphioxi».

B. Craalotes.