``Terror Birds'' (Phorusrhacidae) from the Eocene of Europe Imply Trans-Tethys Dispersal Angst, Delphine ; Buffetaut, Eric ; Lécuyer, Christophe ; Amiot, Romain Abstract Publication: PLoS ONE Pub Date: November 2013 DOI: 10.1371/journal.pone.0080357 Bibcode: 2013PLoSO...880357A