Kritosaurus

Field photograph to come

DV-0079Kirtland Fm., New Mexico

Kritosaurus

DV-0079

Lived
84 to 66 million years ago, Late Cretaceous
Diet
Herbivore
Length
about 8 m (26 ft)
Group
Ornithopods, Hadrosauridae
Found in
United States
Named by
Brown 1910

Field notes

About Kritosaurus

Kritosaurus was a plant-eating ornithopod that lived in the Late Cretaceous, 84 to 66 million years ago. It belongs to the family Hadrosauridae.

The Paleobiology Database lists 14 finds of Kritosaurus, from New Mexico, Texas and Montana. Its fossils come from rocks including the Kirtland Formation, the Aguja Formation and the Fruitland Formation. It was named by Brown in 1910.

The evidence

Where its fossils were found

Today

14 finds

75 million years ago

Map: C. R. Scotese, PALEOMAP

To scale

How big was Kritosaurus?

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Kritosaurus: about 8 m (26 ft) · Person: 1.8 m (6 ft)Silhouette: typical ornithopod shape

Lived alongside

Found in the same rock formations.

Close relatives

Other members of Hadrosauridae.

Sources: Paleobiology Database, WikidataNamed in: B. Brown. 1910. The Cretaceous Ojo Alamo beds of New Mexico with description of the new dinosaur genus <i>Kritosaurus</i>. Bulletin of the American Museum of Natural History 28(24):267-274