Microdinium jiaboense

"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