Chemical analysis suggests the 400-million-year-old fossil Prototaxites was neither plant, animal or fungus – hinting at a ...
Scientists discovered a 400-million-year-old fossil known as Prototaxites, which does not belong to any known life form ...
Since Prototaxites were discovered in the fossil record in 1843, scientists have debated whether they were early land plants, giant fungi, algae, or a whole new kingdom of life. Some of these options ...
A bizarre 400-million-year-old fossil may not be a plant, animal, or even a fungus. Known asPrototaxites, this extinct ...