Saurischia

Saurischia

clade of dinosaurs

Time Period

Jurassic Late Mesozoic Era

Saurischia lived during the Jurassic Late period of the Mesozoic Era, approximately 161.5 to 145.0 million years ago.

One of the most iconic periods for dinosaurs. Giant sauropods like Brachiosaurus and Diplodocus roamed alongside predators like Allosaurus. Archaeopteryx, the earliest known bird, appeared. The Morrison Formation preserves an extraordinary fossil record from this time.

Discovery & Naming

发现地点 United States

Quick Facts

地质时代 Jurassic Late

常见问题

When did Saurischia live?
Saurischia lived during the Jurassic Late period (Mesozoic Era, 161.5–145.0 million years ago).
Where were Saurischia fossils found?
Fossils of Saurischia were found in United States.

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