Trichodinium speetonense

speetonense Davey, 1974, p.63, pl.7, figs.2-3.  Holotype: Davey, 1974, pl.7, figs.2-3; Jan du Chêne et al., 1986a, pl.121, figs.1-2.  Originally (and now) Trichodinium, subsequently Occisucysta?.  Lentin and Williams (1981, p.281) retained this species in Trichodinium.  Age: Barremian.

Parent: Trichodinium