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Ceratium fusus forma nodosum
Ceratium fusus forma nodosum, O. Wetzel, 1933
Originally Ceratium cf. fusus forma nodosum, subsequently Palaeocystodinium? rhomboides ssp. nodosum.
Tax. sr. synonym of Deflandrea delineata Cookson and Eisenack, 1965, according to Sarjeant, 1985. However, Deflandrea delineata has priority at the species rank. O. Wetzel, 1933, gave the following citation, "Form c: Ceratium (Amphiceratium) cf. fusus, forma nodosum n.f.".
Holotype: O. Wetzel, 1933, pl.2, fig.19
Age: Senonian
Originally Ceratium cf. fusus forma nodosum, subsequently Palaeocystodinium? rhomboides ssp. nodosum.
Tax. sr. synonym of Deflandrea delineata Cookson and Eisenack, 1965, according to Sarjeant, 1985. However, Deflandrea delineata has priority at the species rank. O. Wetzel, 1933, gave the following citation, "Form c: Ceratium (Amphiceratium) cf. fusus, forma nodosum n.f.".
Holotype: O. Wetzel, 1933, pl.2, fig.19
Age: Senonian