Dinogymnium cavituberculatum

"cavituberculatum" Liu Zhili and Zheng Yuefang in Liu Zhili et al., 1992, p.66–67, pl.7, figs.11–12.  Holotype: Liu Zhili et al., 1992, pl.7, fig.11.  Taxonomic senior synonym: Tetrachacysta tuberculata, according to He Chengquan et al. (2009, p.377).  Age: Early Tertiary.

Parent: Dinogymnium