Credit: Collections of the Claude Bernard University Lyon 1
Researchers from the University of Cambridge have discovered a fossil of the earliest starfish-like animal, which helps us understand the origins of the nimble-armed creature.
The prototype starfish, which has features in common with both sea lilies and modern-day starfish, is a missing link for scientists trying to piece together its early evolutionary history.
The exceptionally preserved fossil, named Cantabrigiaster fezouataensis, was discovered in Morroco's Anti-Atlas mountain range. Its intricate design - with feathery arms akin to a lacework - has been frozen in time for roughly 480 million years.
The new species is unusual because it doesn't have many of the key features of its contemporary relatives, lacking roughly 60% of a modern starfish's body plan.