Running

Suchomimus

Croc-snouted hunter of Cretaceous Niger

Cave Bear

The Pleistocene cave hibernator

Cave Lion

Ice Age king of the open steppe

Psittacosaurus

Small beak, big Cretaceous success

Whimbrel

Curved bill, epic journeys

Gomphotherium

Four tusks, many worlds, one lineage

Platybelodon

The Miocene Shovel-Tusker

Daeodon

Not a pig-just terrifying teeth.

Troodon

Famous, brainy, and taxonomically tricky

Elasmotherium

The steppe rhino behind unicorn lore

Microraptor

Four wings, one big flight story

Hyaenodon

Hyena-toothed hunters of deep time

Tyrannosaurus Rex

Late Cretaceous king of crushing bites

Brachiosaurus

The high-shouldered sky-browsing sauropod

Short-Faced Bear

Big legs. Short face. Ice Age titan.

Gargoyle Gecko

Horned head, forest-night hunter

Megalania

Pleistocene Australia's giant goanna

Klipspringer

Tiptoe masters of Africa's cliffs

Thanatosdrakon

Argentina's "death dragon" of the skies

Velociraptor

Swift seizer of the Gobi

Styracosaurus

A horned face full of spikes

Pterodactyl

Not dinosaurs-masters of Mesozoic skies

Repenomamus

The mammal that could tackle dinosaurs

Iguanodon

Thumb-spiked titan of Early Cretaceous