Ceratiopsis subquadra

"subquadra" (Corradini, 1973, p.175–176, pl.28, fig.1) Lentin and Williams, 1977b, p.22.  Holotype: Corradini, 1973, pl.28, fig.1.  Combination illegitimate: the generic name Ceratiopsis is illegitimate.  NOW Cerodinium.  Originally Deflandrea, subsequently Senegalinium?, thirdly Ceratiopsis (combination illegitimate), fourthly (and now) Cerodinium.  Age: Senonian.

Parent: Ceratiopsis_Vozzhennikova 1963