"Keuppisphaera minuta" (Keupp, 1987, p.40-41, pl.6, figs.1-7; text-fig.2a) Keupp and Kowalski, 1992, p.215.
TYPE: Holotype: Keupp, 1987, pl.6, figs.5-6. STATUS: Combination not validly published: basionym not fully referenced. HISTORY: NOW: Calcigonellum. Originally (and now) Calcigonellum, subsequently Keuppisphaera (combination not validly published). AGE: Mid Albian-Early Cenomanian.
Infraspecific taxa: Go up one level. DINOFLAJ (c) 1998 |