Chaco (Spanish pronunciation: [ˈtʃako]; Wichi: To-kós-wet), officially the Province of Chaco (Spanish: provincia del Chaco [pɾoˈβinsja ðel ˈtʃako]), is...

Department Bermejo Department, Chaco Bermejo Department, Formosa Capital 11x Chacabuco Department Chacabuco Department, Chaco Chacabuco Department, San Luis Colón...

et al., 2010, p.13 Labarca & Alcaraz, 2011, p.160 Las Pozas/Hacienda Chacabuco at Fossilworks.org Rodríguez Flórez et al., 2009 Stegomastodon waringi...