"Tenua biornata" Jiabo, 1978, p.52, pl.22, figs.21-29; pl.23, figs.1-4.
TYPE: Holotype: Jiabo, 1978, pl.22, fig.24. HISTORY: NOW: Batiacasphaera biornata. Originally Tenua biornata, subsequently Kallosphaeridium biornatum (combination not validly published), thirdly Kallosphaeridium biparatum, fourthly (and now) Batiacasphaera biornata, fifthly Sentusidinium biornatum. AGE: Early Tertiary.
Infraspecific taxa: Go up one level. DINOFLAJ (c) 1998 |