Dr. Johann Beringer, a University of Würzburg professor, thought he had made a remarkable discovery when he acquired a bizarre set of fossils that showed images of plants, insects, birds, snails, hebrew letters, and even astronomical objects in three-dimensional relief. But the stones had actually been created by two fellow professors to hoax him. This was publicly revealed, much to Beringer's embarrassment, only after he had authored a book about the stones.
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Paleontology Hoaxes