Glaphyrocysta spineta
From dinoflaj3
spineta (Eaton, 1976, p.259–260, pl.8, fig.3; text-fig.12) Stover and Evitt, 1978, p.50. Holotype: Eaton, 1976, pl.8, fig.3; text-fig.12; Bujak et al., 1980, pl.9, figs.10–11; Fauconnier and Masure, 2004, pl.34, fig.1. Originally Cyclonephelium, subsequently Glaphyrocysta?, thirdly (and now) Glaphyrocysta. Questionable assignment: Stover and Evitt (1978, p.50) — however, Michoux and Soncini in Fauconnier and Masure (2004, p.249) retained this species in Glaphyrocysta without question. Age: early-middle Eocene.
Parent: Glaphyrocysta