Spiniferites perpusillus
From dinoflaj3
"perpusillus" Zheng Yuefang and Liu Xuexian in Liu Zhili et al., 1992, p.86, pl.14, figs.19–20. Holotype: Liu Zhili et al., 1992, pl.14, fig.20. NOW Valensiella. Originally Spiniferites, subsequently (and now) Valensiella. Age: Early Tertiary.
Parent: Spiniferites