Keuppisphaera minuta
From dinoflaj3
Revision as of 13:44, 2 December 2016 by Maintenance script (Talk | contribs)
"minuta" (Keupp, 1987, p.40-41, pl.6, figs.1-7; text-fig.2a) Keupp and Kowalski, 1992, p.215. Holotype: Keupp, 1987, pl.6, figs.5-6. Combination not validly published: basionym not fully referenced. NOW Calcigonellum?. Originally Calcigonellum, subsequently Keuppisphaera (combination not validly published), thirdly (and now) ?Calcigonellum. Age: Mid Albian-Early Cenomanian.
Parent: Keuppisphaera