Horologinella magnusa
From dinoflaj2
magnusa Liu Zhili and Zheng Yuefang in Liu Zhili et al., 1992, p.70-71, pl.10, fig.11; text-fig.4. Holotype: Liu Zhili et al., 1992, pl.10, fig.11; text-fig.4. Age: early Tertiary.
Parent: Horologinella