Hidden Lake Formation


The Hidden Lake Formation is a Late Cretaceous geologic formation in Antarctica. The sandstones and siltstones of the formation were deposited in a deltaic environment.
Indeterminate megalosaur remains have been recovered from it. Also many plant fossils and ichnofossils of Planolites sp. and Palaeophycus sp. have been found in the formation.

Paleofauna

Flora

Antarctoxylon mixaiDicotylophyllumElatocladus cf. heterophyllaLygodium sp.Microphyllopteris sp.