Chytroeisphaeridia rugosa
From dinoflaj2
"rugosa" Courtinat in Courtinat and Gaillard, 1980, p.15-16, pl.1, fig.12; pl.2, fig.1; text-fig.2d. Holotype: Courtinat and Gaillard, 1980, pl.2, fig.1. NOW Escharisphaeridia. Originally Chytroeisphaeridia, subsequently (and now) Escharisphaeridia. Age: Late Oxfordian.
Parent: Chytroeisphaeridia
