Science/Nature

Earliest animal fossils are identified

Image copyright Ilya Bobrovskiy Image caption The affiliations of Dickinsonia had previously been unclear Scientists have identified the earliest known animal in the geological record. It’s a 558-million-year-old oval-shaped creature that may have borne a superficial resemblance to a segmented jellyfish. Researchers found specimens of the creature, known as Dickinsonia, that was so well preserved […]