Jan Bartek – AncientPages.com – Excavations by a University of Kansas paleontologist working in a treasure trove of fossils called the “Spence Shale Lagerstätte” have revealed an ancient sea worm unknown to science until now. When she found the fossil, Rhiannon LaVine, a research ᴀssociate with the KU Biodiversity Insтιтute and Natural History Museum, was […]