Nannoceratopsis plegas var. brevicorna
From dinoflaj2
"var. brevicorna" Prauss, 1989, p.14-15, pl.7, figs.5-6,13; text-fig.3 (part). Holotype: Prauss, 1989, pl.7, fig.13. NOW Nannoceratopsis plegas subsp. brevicorna. Originally Nannoceratopsis plegas var. brevicorna, subsequently (and now) Nannoceratopsis plegas subsp. brevicorna. Age: Late Toarcian-Late Bajocian. Parent: Nannoceratopsis plegas