Outline: a typical ornithopod

Bostobe Fm., KazakhstanNamed 1968

Aralosaurus

"Aral lizard"

Lived
86 to 72 million years ago, Late Cretaceous
Diet
Herbivore
Length
about 8 m (26 ft)
Group
Ornithopods, Hadrosauridae
Found in
Kazakhstan
Named by
Rozhdestvensky 1968

Size comparison

To scale

Where its fossils were found

The evidence

Today

1 find

80 million years ago

Map: C. R. Scotese, PALEOMAP

Field notes

About Aralosaurus

What it was like

Aralosaurus was a duck-billed plant eater about 8 meters (26 feet) long. It is known from the back half of a skull and a few other bones. A bony bump rose on its snout, and later studies place it among the crested duckbills.

Its world

It lived in the Late Cretaceous in what is now Kazakhstan. Its bones come from the Bostobe Formation, where the plant eater Batyrosaurus also lived.

How it was found

Rozhdestvensky named Aralosaurus in 1968 from one find. It is named after a large inland lake near where it was found.

Lived alongside

Found in the same rock formations

Close relatives

Other members of Hadrosauridae

Sources: WikidataNamed in: A. K. Rozhdestvensky. 1968. Gadrozavry Kazakhstana [Hadrosaurs of Kazakhstan]. [Upper Paleozoic and Mesozoic Amphibians and Reptiles]. Akademia Naul SSSR, Moscow