Ceriocysta crassa, Xu Jinli et al., 1997, p.50-51,145-146, pl.1, figs.1a-c,2a-c,3a-b,4; pl.2, figs.1,2a-b; pl.3, fig.3; pl.4, figs.1a-b,2a-b,3a-b; pl.46, figs.1-2,4; pl.47, fig.1; text-fig.1.

Holotype: Xu Jinli et al., 1997, pl.1, figs.1a-c.
Age: Mid-Late Eocene.