Outline: a typical theropod

Kitadani Fm., JapanNamed 2016

Fukuivenator

"Fukui hunter"

Type species Fukuivenator paradoxus

Lived
121 to 113 million years ago, Early Cretaceous
Diet
Carnivore
Group
Theropods
Found in
Japan
Named by
Azuma et al. 2016

Where its fossils were found

The evidence

Today

1 find

115 million years ago

Map: C. R. Scotese, PALEOMAP

Field notes

About Fukuivenator

What it was like

Fukuivenator was a small feathered theropod with a strange mix of features, which is why its species name means "puzzling". Its teeth and skeleton look partly like those of meat eaters and partly like those of plant eaters.

Scientists now think it was an early relative of the therizinosaurs, the long-clawed plant eaters, and that it probably ate both plants and small animals.

Its world

It lived about 121 to 113 million years ago, in the Early Cretaceous, in what is now Japan. Its bones come from the Kitadani Formation, where it shared the land with the hunter Fukuiraptor, the plant eater Fukuisaurus and the long-necked Fukuititan.

How it was found

Azuma and colleagues named Fukuivenator paradoxus in 2016, from a single skeleton, one of the most complete dinosaurs found in Japan.

Lived alongside

Found in the same rock formations

Close relatives

Other members of Therizinosauria

Sources: WikidataNamed in: Y. Azuma, X. Xu, and M. Shibata, S. Kawabe, K. Miyata, T. Imai. 2016. A bizarre theropod from the Early Cretaceous of Japan highlighting mosaic evolution among coelurosaurians. Scientific Reports 6:20478