Gonyaulacysta jurassica var. quadrata
From dinoflaj2
var. quadrata Kumar, 1986b, p.386,388, pl.1, fig.6; pl.3, fig.1; text-fig. 4. Holotype: Kumar, 1986b, pl.1, fig.6. Kumar (1987b, p.598) also cited this taxon as new. Age: Kimmeridgian-Tithonian. Parent: Gonyaulacysta jurassica