Bulimus abbreviatus Gassies, 1871 † accepted as Placostylus abbreviatus (Gassies, 1871) † (additional source)
Bulimus arenosus Gassies, 1878 † accepted as Placostylus abbreviatus (Gassies, 1871) † (original description)
Bulimus gaudryanus Gassies, 1878 accepted as Placostylus caledonicus (Petit de la Saussaye, 1845) (original description)
Bulimus subsenilis Gassies, 1878 † accepted as Placostylus senilis (Gassies, 1869) † (original description)
Helix subtersa Gassies, 1878 accepted as Andrefrancia decreta (Gassies, 1871) (original description)
Melania rossiteri Gassies, 1878 (original description)
Neritina flexuosa Gassies, 1878 (original description)
Neritina incerta Gassies, 1878 (original description)
Neritina lifouana Gassies, 1878 accepted as Neripteron taitense (Lesson, 1831) (original description)
Neritina savesi Gassies, 1878 accepted as Neritodryas chimmoi (Reeve, 1856) (original description)
Truncatella cerea Gassies, 1878 (original description)
Truncatella subsulcata Gassies, 1878 (original description)