Cerodinium subquadrum
From dinoflaj3
subquadrum (Corradini, 1973, p.175–176, pl.28, fig.1) Lentin and Williams, 1987, p.115. Holotype: Corradini, 1973, pl.28, fig.1. Originally Deflandrea, subsequently Senegalinium?, thirdly Ceratiopsis (combination illegitimate), fourthly (and now) Cerodinium. Age: Senonian.
Parent: Cerodinium