A Fossilized Tree That Dr. Seuss Might Have Dreamed Up
In the ancient prehistory of Earth, there is a chapter that waits to be told known as Romer’s gap. Researchers have identified a hiatus in the tetrapod fossil record between 360 million and 345 million years ago, after fish had begun to adapt to land and more than 80 million years before the first dinosaurs.While mysteries remain about evolution’s experiments with living things during that 15-million-year gap, a fossilized tree described in a new paper offers greater insights to some of what was happening during this period in nature’s laboratory.Named Sanfordiacaulis densifolia, the tree had a six-inch diameter with a…
