518 million years ago, one tiny sea creature may have started the evolution of the fangs seen in spiders today | World News
Scientists have identified the earliest known evidence of spider fangs in a 518 million-year-old fossil recovered from southern China, tracing the origin of one of the animal kingdom’s most feared biological tools back to a small marine creature that lived long before spiders existed. The fossil belongs to a species called Urokodia aequalis, examined by…
