Arguably one of the most important finds in the history of Triassic paleontology was the discovery of fossil bones assignable to Lystrosaurus from the Early Triassic of Antarctica in 1969 by a team including famed paleontologist Edwin "Ned" Colbert. The finding of this non-marine animal on four different continents helped support the theory of continental drift.
Below is some old footage (from the 1970s I believe) taken in his office at the Museum of Northern Arizona of Ned discussing this find and its importance. You can feel his excitement in reliving his initial finds, especially when he starts picking up the various fossils. Enjoy!
7 hours ago in Variety of Life