Dubridinium cavatum

*cavatum Reid, 1977, p.449–450, pl.3, figs.34–37.  Holotype: Reid, 1977, pl.3, figs.35–37; Fensome et al., 1993a, figs.1–3 — p.1041.  Motile equivalent: Diplopsalopsis orbicularis (Paulsen, 1907) Meunier, 1909, questionably according to Reid (1977, p.431) and according to Dale (1983, p.92).  Age: Holocene.

Parent: Dubridinium