Sentusidinium panshanense
From dinoflaj2
?panshanense (Jiabo, 1978, p.63, pl.22, figs.1-6) Islam, 1993, p.88. Holotype: Jiabo, 1978, pl.22, fig.1. Originally Cleistosphaeridium, subsequently (and now) Sentusidinium. Questionable assignment: Courtinat in Fauconnier and Masure (2004, p.487) as a problematic species. Age: Early Tertiary.
Parent: Sentusidinium