Type localities are determined and described for the mollusc species Caryodes dufresnii (Leach 1815),
Anoglypta launcestonensis (Reeve 1853), family Caryodidae; Bothriembryon tasmanicus (Pfeiffer 1853) and B.
brachysoma Pilsbry ]900, family Bulimulidae; and Cystopelta petterdi Tate ]881 and C. bieolor Petterd & Hedley 1909, family Cystopeltidae from Tasmania. The determinations are supported by historical data
