Exochosphaeridium solaster
From dinoflaj2
?solaster (Morgenroth, 1966a, p.25, pl.5, figs.8-9) Stover and Evitt, 1978, p.154. Holotype: Morgenroth, 1966a, pl.5, figs.8-9. Originally Cordosphaeridium, subsequently (and now) Exochosphaeridium?. Questionable assignment: Stover and Evitt (1978, p.154). Age: Early Eocene.
Parent: Exochosphaeridium