Molluscs (Mollusca)
"Aplacophora"
Caudofoveata
Solenogastres
Testaria
Chitons (Polyplacophora)
Conchifera
Neopilina etc. (Tryblidia)
Straight-shell
Molluscs (Diasoma)
Rostroconchia (extinct)
Mussels (Bivalvia)
Curved-shell
Molluscs (Cyrtosoma)
Snails (Gastropoda)
Cephalopoda
Scaphopoda
Source: Nordsieck, R. (2008).
Return to: "Shell-less Molluscs".