Pareodinia antennata
From dinoflaj2
"antennata" (Gitmez and Sarjeant, 1972, p.232-233, pl.11, figs.2-3) Wiggins, 1975, p.107. Holotype: Gitmez and Sarjeant, 1972, pl.11, fig.3. NOW Gochteodinia. Originally Imbatodinium, subsequently Pareodinia, thirdly (and now) Gochteodinia. Age: Early-Late Kimmeridgian.
Parent: Pareodinia