
China’s 512-Million-Year-Old Fossil Bed Rewrites Early Cambrian Life
Paleontologists in southern China uncovered the Huayuan biota, a 512‑million‑year‑old fossil bed that preserves soft tissues and documents a richly diverse early Cambrian ecosystem following the Sinsk extinction, with over 50,000 fossils across 153 species—many new to science—revealing complex food webs and evidence of rapid ecological recovery and long‑distance biogeographic links.

