"Polysphaeridium trompetum" Cookson and Eisenack, 1982, p.47, pl.4, fig.22.
TYPE: Holotype: Cookson and Eisenack, 1982, pl.4, fig.22. HISTORY: NOW: Cordosphaeridium?. Originally Polysphaeridium, subsequently (and now) Cordosphaeridium?. ETYMOLOGY: N.I.A. AGE: Paleocene.
Infraspecific taxa: Go up one level. DINOFLAJ (c) 1998 |