Tetrachacysta tuberculata

tuberculata (Gao Ruiqi et al., 1992a, p.20,27, pl.1, figs.5–6) Mao Shaozhi et al., 1999, p.158–159.  Holotype: Gao Ruiqi et al., 1992a, pl.1, fig.5.  Originally Dinogymniopsis, subsequently (and now) Tetrachacysta.  Taxonomic junior synonym: Dinogymnium cavituberculatum, according to He Chengquan et al. (2009, p.377).  Age: Cenomanian.

Parent: Tetrachacysta