"Pseudoceratium polymorphum" (Eisenack, 1958a, p.394, pl.22, figs.5-12; pl.24, fig.5) Bint, 1986, p.145.
EMENDATION: Dörhöfer and Davies, 1980, p.34-36, as Aptea polymorpha. TYPE: Holotype: Eisenack, 1958a, pl.22, fig.5; Sarjeant, 1985a, pl.7, fig.4. HISTORY: NOW: Aptea. Originally (and now) Aptea, subsequently Pseudoceratium. SYNONYM(S): Taxonomic junior synonym: Aptea (now Pseudoceratium) eisenackii, according to Cookson and Eisenack (1974, p.74) - however, Below (1981a, p.7) retained Aptea eisenackii. AGE: Aptian.
Infraspecific taxa: Go up one level. DINOFLAJ (c) 1998 |