Riojasaurus

20 Riojasaurus skeletons have been found, both adult and young.

Taxonomic details

Taxonomy:: Dinosauria, Saurischia, Sauropodomorpha, Anchisauria, Melanorosauridae
Named by:: Bonaparte (1969)
Type species:: incertus

Dinosaurs

The humble pigeon is a distant relative of the mighty T. rex.

Dinosaurs

Dinosaurs have a new family tree. Find out how it has changed and what the new tree reveals about dinosaurs' origins and evolution.

Dinosaurs

These popular dinosaur reconstructions from the 1960s are no longer scientifically accurate. Can you spot the errors?

Dinosaurs

Fossil poo may not be a glamorous fossil find, but it can reveal a lot about prehistoric animals.

Find out more about dinosaurs' lives and the world they lived in.

Learn more about dinosaurs through toys, board games and activity kits, available from our online shop.

Take a thrilling dive back in time into ancient waters when you book tickets to our monstrous exhibition.