Palaeoperidinium mecsekense

"mecsekense" Nagy, 1969, p.292, pl.1, figs.6,8.  Holotype: Nagy, 1969, pl.1, figs.6,8; Jan du Chêne et al., 1986a, pl.11, figs.10-12.  NOW Apteodinium.  Originally Palaeoperidinium, subsequently Gonyaulacysta?, thirdly Millioudodinium?, fourthly (and now) Apteodinium.  Age: Late Miocene (late Pannonian).

Parent: Palaeoperidinium