Lingulodinium pugiatum
From dinoflaj3
pugiatum (Drugg, 1970b, p.819; text-figs.16D–E) Wall and Dale in Wall et al., 1973, p.24. Holotype: Drugg, 1970b, text-fig.16E. Originally Operculodinium, subsequently (and now) Lingulodinium. Age: Oligocene.
Parent: Lingulodinium