Mysterious 300-million-year-old ‘Tully monster’ may not be the creature scientists thought it was
Mysterious 300-million-year-old ‘Tully monster’ may not be the creature scientists thought it was – as new research reveals it wasn’t a vertebrate after all Tullimonstrum, also known as the Tully monster, lived 300 million years ago It has baffled scientists since fossils were first discovered 60 years ago A 2016 discovery of stiffened cartilage classified Tully … Read more