Praecalcigonellum sulcatum
From dinoflaj3
Revision as of 14:59, 2 December 2016 by Maintenance script (Talk | contribs)
sulcatum (Keupp, 1979c, p.658, pl.6, figs.16-21) Streng et al., 2004, p.474. Holotype: Keupp, 1979c, pl.2, figure labelled as "C. sulcatum". Originally Calcigonellum, subsequently (and now) Praecalcigonellum. Age: Early Hauterivian.
Parent: Praecalcigonellum