
A bullet-shaped creature with luminous organs, eight arms and sucker attachments like a vampire squid haunted Earth's oceans 165 million years ago, a new study has found.
Researchers in France discovered the species while using modern imaging techniques to re-analyze previously discovered fossils belonging to vampyromorpha — a group of mostly extinct, octopus-like animals that includes the living deep-sea vampire squid (Vampyroteuthis infernalis).