The mystery of a controversial fossil, once believed to be the oldest known octopus, has finally been resolved. First ...
For years, this fossil seemed to tell a thrilling story. Here was an animal from more than 300 million years ago that ...
An artistic reconstruction of the deathbed of Pohlsepia mazonensis, 300 million years ago. (Franz Anthony/Clements et al., ...
For over two decades, the 300-million-year-old fossil Pohlsepia mazonensis was celebrated as the world’s oldest octopus ...