Kritosaurus

Kritosaurus

† Kritosaurus was a large hadrosaurid dinosaur from the Late Cretaceous of North America. Known for its arched nasal bones forming a prominent facial ridge, it was a herbivore that browsed floodplain vegetation, related to Gryposaurus.

Diet & Feeding

Herbivore

Kritosaurus was a plant-eating dinosaur. Herbivores typically fed on ferns, cycads, conifers, and other vegetation available during their era. Many herbivorous dinosaurs developed specialized teeth and digestive systems for processing tough plant material.

Time Period

Cretaceous Late Mesozoic Era

Kritosaurus lived during the Cretaceous Late period of the Mesozoic Era, approximately 100.5 to 66.0 million years ago.

The final age of dinosaurs, featuring iconic species like Tyrannosaurus rex, Triceratops, and Velociraptor. Dinosaurs reached their peak diversity before the catastrophic asteroid impact at the Chicxulub crater ended the Mesozoic Era.

Discovery & Naming

Discovery Location United States

Quick Facts

Geologic Period Cretaceous Late
Diet Herbivore

Frequently Asked Questions

When did Kritosaurus live?
Kritosaurus lived during the Cretaceous Late period (Mesozoic Era, 100.5–66.0 million years ago).
What did Kritosaurus eat?
Kritosaurus was a herbivore.
Where were Kritosaurus fossils found?
Fossils of Kritosaurus were found in United States.

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