Urokodia Fossil Reveals 518-Million-Year-Old Spider Fangs in China
Scientists have identified the earliest known evidence of spider fangs in a 518-million-year-old fossil named Urokodia, discovered in southern China’s Chengjiang fossil site. Using X-ray analysis, researchers revealed mummified soft anatomy showcasing pincer-like chelicerae, offering a crucial window into the ancient marine evolution of modern arachnids and scorpions. When people think of the infamous black … Read more