Rottnestia ovata Matsuoka and Bujak, 1988, p.69-70, pl.10, figs.1a-b,2; text-fig.14.
TYPE: Holotype: Matsuoka and Bujak, 1988, pl.10, figs.1a-b; text-fig.14.
AGE: Late Oligocene-Early Miocene.