Chytroeisphaeridia laevigata
From dinoflaj3
"?laevigata" Grabowska in Malinowskiej and Piwockiego, 1996, p.364–365, pl.109, fig.4. Holotype: Malinowskiej and Piwockiego, 1996, pl.109, fig.4. Name not validly published: no Latin or English description. Questionable assignment: Grabowska in Malinowskiej and Piwockiego (1996, p.364). Age: late Eocene–early Oligocene.
Parent: Chytroeisphaeridia