Taxa Count: 15

ACHATINELLIDAE

Elasmias

ASSIMINEIDAE

Omphalotropis

DIPLOMMATINIDAE

Diplommatina

Hungerfordia

Palaina

ELLOBIIDAE

Pythia

EUCONULIDAE

Coneuplecta

Palaua

HELICINIDAE

Palaeohelicina

Pleuropoma

HYDROCENIDAE

Georissa

PARTULIDAE

Palaopartula leucothoe

PUPINIDAE

Pupina

TROCHOMORPHIDAE

Videna

VALLONIIDAE

Pupisoma orcula