Isabelidinium cretaceum subsp. cretaceum
From dinoflaj2
"subsp. cretaceum". Autonym. Holotype: Cookson, 1956, pl.1, fig.1; Helby et al., 1987, fig.42L. NOW Manumiella cretacea subsp. cretacea. Originally Isabelidinium cretaceum subsp. cretaceum, subsequently (and now) Manumiella cretacea subsp. cretacea. Parent: Isabelidinium cretaceum