Trichodinium castanea subsp. bifurcatum
From dinoflaj2
subsp. bifurcatum (Jain and Millepied, 1975, p.140, pl.1, figs.14-16) Schrank, 1987, p.263. Holotype: Jain and Millepied, 1975, pl.1, fig.14; Jan du Chêne et al., 1986a, pl.121, figs.6-8. Originally Trichodinium bifurcatum, subsequently (and now) Trichodinium castanea subsp. bifurcatum. Age: Maastrichtian. Parent: Trichodinium castanea