Dr. Tyler Lyson and kids (IMAGE) Denver Museum of Nature & Science Caption Denver Museum of Nature & Science's Curator of Paleontology Dr. Tyler Lyson and the trio of young fossil finders, Liam Fisher, Jessin Fisher, and Kaiden Madsen who discovered the remains of a juvenile T. rex skeleton while out looking for fossils with their dad Sam Fisher in North Dakota's bandlands in 2023. Credit Rick Wicker/Denver Museum of Nature & Science Usage Restrictions None. License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.