Chytroeisphaeridia mantellii
From dinoflaj2
"?mantellii" Gitmez and Sarjeant, 1972, p.186, pl.1, figs.3-4; pl.12, fig.3. Holotype: Gitmez and Sarjeant, 1972, pl.1, fig.3. NOW Escharisphaeridia. Originally Chytroeisphaeridia, subsequently Chytroeisphaeridia?, thirdly (and now) Escharisphaeridia. Questionable assignment: Stover and Evitt (1978, p.29). Age: Early-Late Kimmeridgian.
Parent: Chytroeisphaeridia