† Triforis (Mastonia) auberti Abrard, 1946
Triforis (Mastonia) auberti Abrard, 1946: 57, pl. 4, fig. 21.
Triphora (Mastonia) auberti Abrard, 1946 in Ladd 1972: 49, pl. 12, fig. 19.
Type locality. Vanuatu, Bay of Foreland .
Type stratum. Upper Miocene .
Type material. MNHN.F.A27045, holotype . MNHN.F.A27046, paratype .
Distribution. Vanuatu (Abrard 1946; Ladd 1972).
Geological age. Miocene (Abrard 1946; Ladd 1972).