Goniosphaeridium hyalodermum (Cookson, 1956, p.188–189, pl.1, figs.12–16) Cookson and Eisenack, 1982, p.51.

Acritarch species.
NOW Dorsennidium (Acritarch). Originally Palaeotetradinium, subsequently Veryhachium (Acritarch), thirdly Goniosphaeridium (Acritarch), fourthly (and now) Dorsennidium (Acritarch).

Holotype: Cookson, 1956, pl.1, fig.12.
Age: Albian–Cenomanian.