Trichodinium? chilense Troncoso and Doubinger, 1980

Originally Trichodinium, subsequently (and now) Trichodinium?.
Jan du Chêne et al., 1986 considered this to be a "provisionally accepted species" of Trichodinium.

Holotype: Troncosos and Doubinger, 1980, pl.1, fig.14
Age: Maastrichtian-Danian