Review and photographs by Loon, edited by Suspsy.
The first fossils of the Late Triassic sauropodomorph Mussaurus were discovered in the ’70s by an expedition led by the late Jose Bonaparte in Argentina. These consisted of eggs and juveniles small enough to fit in your hands; hence the name, meaning “Mouse Lizard.” However, this name isn’t particularly fitting given that in 2013, the first adult specimens of Mussaurus were described and estimated to reach up 20 feet in length.