Oligosphaeridium perforatum (Gocht, 1959, p.68-69, pl.3, fig.7; pl.7, figs.13-16) Davey and Williams, 1969, p.5.
TYPE: Holotype: Gocht, 1959, pl.3, fig.7; pl.7, fig.13. HISTORY: Originally Hystrichosphaeridium, subsequently (and now) Oligosphaeridium. JUNIOR HOMONYM: Oligosphaeridium perforatum Jain, 1977b. COMMENTS: This combination was not validly published in Davey and Williams (1966b, p.77), since these authors did not fully reference the basionym. AGE: Hauterivian-Barremian.
Infraspecific taxa: Go up one level. DINOFLAJ (c) 1998 |