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Natural History Museum to display dog-sized dinosaur found to be new species

Enigmacursor mollyborthwickae is a labrador-sized dinosaur

natural history museum new dinosaur

London's Natural History Museum is set to display a new species of small dinosaur named Enigmacursor mollyborthwickae.

Found in the Morrison Formation in the western US, the two-legged herbivore will go on permanent view at the Natural History Museum from tomorrow (26 June).


The labrador-sized dinosaur lived around 150 million years ago during the late Jurassic period. It stands at half a metre tall and just over a metre long.

natural history museum new dinosaur

Via a press release, the dinosaur would have been running around the floodplains of the western US in the shadows of giants like the Diplodocus and Stegosaurus.

Professor Paul Barrett, a palaeontologist at the Natural History Museum, said: "Unveiling Enigmacursor mollyborthwickae in our world-class natural history museum, whilst also placing it reliably onto the evolutionary tree, is anincredibly exciting milestone.

"Enabling access to a high-quality specimen, made possible bydonation, for our millions of visitors is an important part of our work to inspire an appreciation of the wonders of the natural world and its deep history."

Enigmacursor mollyborthwickae to go on view

Unearthed in 2021 or 2022 from a commercial quarry, Enigmacursor was acquired from David Aaron, a private gallery in London.

At the time, it was thought to be a Nanosauras, a species of small herbivorous dinosaur, but the Natural History Museum's scientists discovered that it is actually a new species.

natural history museum new dinosaur

Professor Susannah Maidment from the Natural History said: "Getting taxonomy right is vital; it underpins everything we do as palaeontologists and if we get itwrong, everything else collapses.

"Rather than simply assigning fossils to familiar names, thisdiscovery shows just how vital rigorous taxonomic work is – which requires us to get in front ofand scrutinise new fossils – to inform our understanding of the evolution of these fascinatingcreatures."

Images courtesy of the Natural History Museum