Island Dwarfism in the Age of Dinosaurs!! Chase is joined by Texas Through Time Museum curator Matt Harrell for an exploration of a fossil pit near Waco, TX, The Waco Pit is a Rare and Unique fossil site. As the Cretaceous inland sea that swallowed up most of central north America raised and lowered, a large area of saltwater became trapped & what happened to the species in this inland sea is an Incredible Story!!