Dinogymnium velutinum

"velutinum" Liu Zhili and Zheng Yuefang in Liu Zhili et al., 1992, p.68, pl.7, figs.20,24–25.  Holotype: Liu Zhili et al., 1992, pl.7, fig.20.  Taxonomic senior synonym: Tetrachacysta spinulosa, according to He Chengquan et al. (2009, p.377).  Age: Early Tertiary.

Parent: Dinogymnium