Glossodinium bicuneatum (Deflandre, 1939a, p.180, pl.8, fig.7 ex Sarjeant, 1967b, p.248) Ioannides et al., 1977.

Now Cornudinium. Originally Palaeoperidinium, subsequently Scriniodinium, thirdly Glossodinium, fourthly Dinopterygium, fifthly (and now) Cornudinium.

Holotype: Deflandre, 1938, pl.8, fig.7
Age: Oxfordian