Familles : Mitridés (12, 13), Cancellariidés (14), 

 Fasciolariidés (15, 16). 



12. — Mitra ebenus. 13. — Mitra lutescens. 



Cancellaria cancellata. 15. — Fusus Syracusanus. 

 If». — Fasciolaria tarentina. 



