Nyasasaurus

Mark Witton / ©Natural History Museum, London

A researcher at the University of Washington says he’s identified the oldest dinosaur ever – pushing back the emergence of dinosaurs by millions of years.

The fossilized bones were discovered back in the 1930s, in Tanzania, in a major find that included a vast collection of specimens. They were gathering dust at the Natural History Museum, London, until the scientist who had custody passed away. 

Longest unpublished dissertation ever?