Gastropods

1. Tritons trumpet
2. Nudibranch
3. Land snail
4. Cowrie

Bivalves

5. Scallop
6. Clam
7. Mussel

Cephalopods

8. Octopus
9. Squid
10. Chambered nautilus

Scaphopoda

11. Tusk Shell

Polyplacophora

12. Chiton