Operculodinium pugiatum

"pugiatum" Drugg, 1970b, p.819; text-figs.16D–E.  Holotype: Drugg, 1970b, text-fig.16E.  NOW Lingulodinium.  Originally Operculodinium, subsequently (and now) Lingulodinium.  Age: Oligocene.

Parent: Operculodinium