Prominangularia dongyingensis
From dinoflaj3
"dongyingensis" Jiabo, 1978, p.48, pl.19, figs.13–17. Holotype: Jiabo, 1978, pl.19, fig.14. NOW Bohaidina. Originally Prominangularia, subsequently (and now) Bohaidina. Taxonomic senior synonym: Bohaidina granulata, according to Sun Xuekun (1994, p.71) — however, He Chengquan et al. (2009, p.453) retained the species separately as Bohaidina dongyingensis. Age: Early Tertiary.
Parent: Prominangularia