Outline: a typical theropod

Jiufotang Fm., ChinaNamed 2008

Similicaudipteryx

"like Caudipteryx"

Type species Similicaudipteryx yixianensis

Lived
121 to 113 million years ago, Early Cretaceous
Diet
Omnivore
Group
Theropods, Caudipterygidae
Found in
China
Named by
He et al. 2008

Where its fossils were found

The evidence

Today

1 find

115 million years ago

Map: C. R. Scotese, PALEOMAP

Field notes

About Similicaudipteryx

What it was like

Similicaudipteryx was a feathered dinosaur, an early relative of Oviraptor and a close cousin of Caudipteryx. It had a fan of feathers on its tail.

Young and older animals had different feathers. The youngest had ribbon-like feathers, and adults had more normal ones, which shows that feathers changed as these animals grew.

Its world

It lived in the Early Cretaceous in what is now northeastern China. Its bones come from the Jiufotang Formation, where it shared the land with the four-winged Microraptor and the beaked Psittacosaurus.

How it was found

He and colleagues named Similicaudipteryx in 2008.

Lived alongside

Found in the same rock formations

Close relatives

Other members of Caudipterygidae

Sources: WikidataNamed in: T. He, X.-L. Wang, and Z.-H. Zhou. 2008. A new genus and species of caudipterid dinosaur from the Lower Cretaceous Jiufotang Formation of western Liaoning, China. Vertebrata PalAsiatica 46(3):178-189