First known and well-preserved terror bird footprints found in Argentina

A team of paleontologists at Universidad Nacional de La Pampa, working with a colleague from LA. TE. Andes S.A, has found the first known well-preserved Phorusrhacidae footprints at a site in Argentina. In their paper published in the journal Scientific Reports, the team describes the site where the prints were found, their condition and what they have learned from them.