Sepispinula regulatum
From dinoflaj2
?regulatum (Zhou Heyi, 1985, p.7, pl.1, figs.16-17,19-21) Masure in Fauconnier and Masure, 2004, p.499. Holotype: Zhou Heyi, 1985, pl.1, fig.16. Originally Cleistosphaeridium, subsequently Impletosphaeridium, thirdly (and now) Sepispinula?. Questionable assignment: Masure in Fauconnier and Masure (2004, p.499). Age: mid Oligocene.
Parent: Sepispinula