We thought we had solved the mystery of the giant “trees” of the Paleozoic. We couldn’t be more wrong
More than a century ago, when the first known fossils of Prototaxitesintuition said that it should be the remains of a tree. Decades of study revealed to paleontologists that this fossil did not belong to a plant, so everything seemed to indicate that it was an immense fungus. Now a new study has reopened this … Read more