Impletosphaeridium regulatum (Zhou Heyi, 1985, p.7, pl.1, figs.16-17,19-21) Williams et al., 1998, p.335.
TYPE: Holotype: Zhou Heyi, 1985, pl.1, fig.16. HISTORY: Originally Cleistosphaeridium, subsequently (and now) Impletosphaeridium. AGE: mid Oligocene.
Infraspecific taxa: Go up one level. DINOFLAJ (c) 1998 |