Distatodinium pusillum
From dinoflaj3
"pusillum" (Liu Zhili and Zheng Yuefang in Liu Zhili et al., 1992, p.53–54, pl.12, figs.1–6) Fensome and Williams 2004, p.220. Holotype: Liu Zhili et al., 1992, pl.12, fig.2. Originally Bipolaribucina, subsequently Distatodinium. Taxonomic senior synonym: Oligosphaeridium minus, according to He Chengquan et al. (2009, p.116). Age: Early Tertiary.
Parent: Distatodinium