Achomosphaera operculata
From dinoflaj3
Revision as of 16:30, 4 December 2016 by Maintenance script (Talk | contribs)
"?operculata" Sah et al., 1970, p.144, pl.1, figs.1-2. Holotype: Sah et al., 1970, pl.1, fig.1. NOW Operculodinium. Originally Achomosphaera, subsequently Achomosphaera?, thirdly (and now) Operculodinium. Questionable assignment: Stover and Evitt (1978, p.139). Age: Late Cretaceous.
Parent: Achomosphaera