Labyrinthodinium truncatum subsp. truncatum

subsp. truncatum.  Autonym.  Holotype: Piasecki, 1980, pl.2, figs.9–11; Fensome et al., 1995, figs.1–3 — p.1855; Fauconnier and Masure, 2004, pl.51, figs.5–6.

Parent: Labyrinthodinium truncatum