Microdinium jiaboense
From dinoflaj3
"jiaboense" Lentin and Williams, 1989, p.245. Holotype: Jiabo, 1978 pl.6, fig.1. NOW Tianjinella ovata. Originally Dinogymnium ovatum, subsequently Microdinium jiaboense, thirdly (and now) Tianjinella ovata. Substitute name for Dinogymnium ovatum Jiabo, 1978, p.94, pl.6, fig.1; the name Microdinium ovatum is preoccupied. Age: Early Tertiary.
Parent: Microdinium