Fireside Chat: Exploring the Atlantosaurus Beds of Dino Ridge with Matt Mossbrucker

Following up on Erin LaCount’s Fireside Chat of October 25 in which we hear about the letters Arthur Lakes wrote to O.C. Marsh, Morrison Natural History Museum Chief Curator and Director Matt Mossbrucker dives into the historic Atlantosaurus Beds and updates information about the fossils excavated from the site.