Upper Cretaceous

From Tardis Wiki, the free Doctor Who reference

Ace once asked the Seventh Doctor if they could visit Earth during the upper Cretaceous, a time which the Doctor considered a "very good time for dinosaurs". (TV: The Happiness Patrol)

The Geologic time scale

Cambrian • Ordovician • Silurian • Devonian • Carboniferous • Permian

Triassic • Jurassic • Cretaceous (Upper)

Cenozoic

Palaeogene	Palaeocene • Eocene • Oligocene

Neogene	Miocene • Pliocene

Quaternary	Pleistocene (Late) • Holocene (Early) • Anthropocene

Retrieved from "https://tardis.wiki/w/index.php?title=Upper_Cretaceous&oldid=3003653"

Human eras

Cookies help us deliver our services. By using our services, you agree to our use of cookies.