Outline: a typical ornithopod

Wessex Fm., United KingdomNamed 2021

Brighstoneus

Type species Brighstoneus simmondsi

Lived
126 to 121 million years ago, Early Cretaceous
Diet
Herbivore
Group
Ornithopods
Found in
United Kingdom
Named by
Lockwood et al. 2021

Where its fossils were found

The evidence

Today

1 find

125 million years ago

Map: C. R. Scotese, PALEOMAP

Field notes

About Brighstoneus

What it was like

Brighstoneus was a plant eater related to Iguanodon, with a bulbous bump on its nose. It is known from a partial skeleton, including skull bones and teeth.

Its world

It lived about 126 to 121 million years ago, in the Early Cretaceous, in what is now England. Its bones come from the Wessex Formation, where it lived alongside the plant eater Mantellisaurus, the fish-eating Baryonyx and the predators Neovenator and Eotyrannus.

How it was found

Lockwood and colleagues named it in 2021. The type species is Brighstoneus simmondsi. Its bones had long been stored in a museum as another genus. It is named after a village near where it was found.

Lived alongside

Found in the same rock formations

Close relatives

Other members of Hadrosauriformes

Sources: WikidataNamed in: J. A. F. Lockwood, D. A. Martill, and S. C. R. Maidment. 2021. A new hadrosauriform dinosaur from the Wessex Formation, Wealden Group (Early Cretaceous), of the Isle of Wight, southern England. Journal of Systematic Palaeontology 19(12):847-888