Outline: a typical theropod

United KingdomNamed 1891

Calamosaurus

"reed lizard"

Type species Calamosaurus foxi

Lived
126 to 120 million years ago, Early Cretaceous
Diet
Carnivore
Group
Theropods
Found in
United Kingdom
Named by
Lydekker 1891

Where its fossils were found

The evidence

Today

1 find

125 million years ago

Map: C. R. Scotese, PALEOMAP

Field notes

About Calamosaurus

What it was like

Calamosaurus was a small two-legged predator known only from two neck bones. They were light and slender, but they reveal little else about the animal.

Its world

It lived in the Early Cretaceous in what is now England.

How it was found

Lydekker named it in 1891. The type species is Calamosaurus foxi, which honors the collector who found the bones.

Close relatives

Other members of Tyrannosauroidea

Sources: WikidataNamed in: R. Lydekker. 1891. On certain ornithosaurian and dinosaurian remains. Quarterly Journal of the Geological Society of London 47:41-44