Pentadinium? circumsutum (Morgenroth, 1966b, p.5, pl.1, figs.3-4) Stover and Evitt, 1978, p.180.
TYPE: Holotype: Morgenroth, 1966b, pl.1, fig.3. HISTORY: Originally Pterodinium, subsequently (and now) Pentadinium?. Questionable assignment: Stover and Evitt (1978, p.180). AGE: Early Oligocene.
Infraspecific taxa: Go up one level. DINOFLAJ (c) 1998 |