Operculodinium? placitum Drugg and Loeblich Jr., 1967, p.186, pl.1, figs.9-10,11a-b; text-fig.4.
TYPE: Holotype: Drugg and Loeblich Jr., 1967, pl.1, figs.11a-b. HISTORY: Originally Operculodinium, subsequently Operculodinium?. Questionable assignment: Stover and Evitt (1978, p.179) as a problematical species. SYNONYM(S): Taxonomic junior synonym: Polysphaeridium cephalum, according to Jain and Garg (1991, p.81). AGE: Late Eocene-Oligocene.
Infraspecific taxa: Go up one level. DINOFLAJ (c) 1998 |