Feeding ecology, dispersal, and extinction of South American Pleistocene gomphotheres (Gomphotheriidae, Proboscidea) Sánchez, Begoña ; Prado, José Luis ; Alberdi, María Teresa Abstract Publication: Paleobiology Pub Date: January 2004 DOI: 10.1666/0094-8373(2004)030<0146:FEDAEO>2.0.CO;2 Bibcode: 2004Pbio...30..146S