"Tanyosphaeridium toryna" (Cookson and Eisenack, 1960b, p.252, pl.38, figs.6,15) Stover and Evitt, 1978, p.85.
TYPE: Holotype: Cookson and Eisenack, 1960b, pl.38, fig.15. HISTORY: NOW: Egmontodinium. Originally Hystrichosphaeridium, subsequently Prolixosphaeridium?, thirdly Tanyosphaeridium, fourthly (and now) Egmontodinium. ETYMOLOGY: N.I.A. AGE: Tithonian-Neocomian.
Infraspecific taxa: Go up one level. DINOFLAJ (c) 1998 |