Horologinella dawanensis
From dinoflaj3
"dawanensis" Liu Zhili and Zheng Yuefang in Liu Zhili et al., 1992, p.70, pl.10, figs.13–14. Holotype: Liu Zhili et al., 1992, pl.10, fig.13. NOW Tetrachacysta. Originally Horologinella, subsequently (and now) Tetrachacysta. Age: Early Tertiary.
Parent: Horologinella