This weeks #Lego #FossilFriday is #Argentinosaurus
In 1987, Guillermo Heredia found what is thought to be a left tibia of Argentinosaurus on his farm. He thought he had found petrified logs.
In 1989, the Argentine paleontologist José F. Bonaparte initiated a larger dig at that site.
In 1993, Bonaparte paleontologist Rodolfo Coria formally described and named Argentinosaurus huinculensis
In 2004,Uruguayan paleontologist Gerardo Mazzetta and colleagues reidentified this bone as a left fibula