Interactive Dinosaurs

Jurassic Europe · Theropods

Compsognathus

Elegant jaw · komp-sog-NAY-thus

A tiny, slender hunter the size of a turkey, with a long neck, long legs and a very long tail.

Size
About 1m long; 2.5 to 3.5kg
Lived
About 150 million years ago
Found in
Germany and France

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To scale

How big was it?

Compsognathus: 1m longA grown-up lying down: 1.8m tallA pet cat: 50cm long

The bars are drawn to the same scale. On these pages the animals are sized in proportion to each other as far as a screen allows: the giants are shrunk a little and the smallest are enlarged, so that you can see them all.

Good to know

Six things about the compsognathus

Small

The size of a turkey

For over a hundred years it was the smallest dinosaur known.

Lunch

Its last meal is known

The German skeleton has the bones of a small lizard inside its ribs.

Fuzz

Probably fuzzy

Close relatives found in China had a coat of simple, hair-like feathers.

Fast

A sprinter

Its long shins and light build suggest it was very quick.

Two

Only two skeletons

One was found in Germany in the 1850s and a larger one in France in 1971.

Same

It lived beside Archaeopteryx

They shared the same islands, and their skeletons are remarkably alike.

The real thing

Photos of the compsognathus

Compsognathus, photo 1
Photo: H. Zell, CC BY-SA 3.0, Wikimedia Commons
Compsognathus, photo 2
Photo: MatthiasKabel, CC BY 2.5, Wikimedia Commons
Compsognathus, photo 3
Photo: Mike Beauregard, CC BY 2.0, Wikimedia Commons

Photos are from Wikimedia Commons, used under the free licences shown. They have been resized, and cropped where they appear in link previews.

Dinner

What it ate

Lizards and insects, swallowed whole.

Evidence

How we know

Both skeletons are almost complete, and one still has its dinner inside.

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