Gorgosaurus poster Spider-tailed horned viper was likely used for combat

was likely used for combat with its own species

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This peculiar anatomy was probably inherited from long-legged climbers that leaped from trees to trees

It is named after the Greek word machairis meaning “bent sword” and the sickle or scythe-wielding Greek titan Cronus

This giraffe-sized pterosaur was the largest animal ever to have soared the skies

Gorgosaurus poster Spider-tailed horned viper was likely used for combatBy Julio Lacerda Gorgosaurus lived in what is now Canada around 75 million years ago. It shared its environment with its bulkier relative Daspletosaurus, and may have gone after leaner, faster prey. 10 mil thick Slightly glossy Fingerprint resistant