Diphyes colligerum
From dinoflaj3
*colligerum (Deflandre and Cookson, 1955, p.278–279, pl.7, fig.3) Cookson, 1965a, p.86–87. Emendations: Cookson, 1965a, p.86 and Goodman and Witmer, 1985, p.77–78, both as Diphyes colligerum. Holotype: Deflandre and Cookson, 1955, pl.7, fig.3. Originally Hystrichosphaeridium, subsequently Baltisphaeridium (Appendix A), thirdly (and now) Diphyes. Taxonomic junior synonym: Diphyes pseudoficusoides according to Fensome et al. (2009, p.30). Age: early Eocene.