TABLE 2 in Updated data on Litopterna from the Huayquerian Stage / Age (Late Miocene-Early Pliocene) of central-east Argentina

TABLE 2. — Genera of Macraucheniidae Gervais, 1855 and Proterotheriidae Ameghino, 1887 from the Cerro Azul Formation (La Pampa and Buenos Aires provinces) compared with other Late Miocene-Early Pliocene Argentinean assemblages. Abbreviations: BA, Buenos Aires; CA Fm., Cerro Azul Formation; Cat, Catamarca; ER, Entre Ríos; Fm., Formation; LP, La Pampa; LR, La Rioja; Mza, Mendoza; SJ, San Juan; SL, San Luis. MacraucheniidaeProterotheriidaeGeological formationsScalabrinitheriumParanaucheniaOxyodontheriumPromacraucheniaCulliniaHuayquerianaDiplasiotheriumEoaucheniaBrachytheriumNeobrachytheriumDiadiaphorusProterotheriumEpecueniaCA Fm., early Huayquerian (LP)xx–xx–x–xx–––CA Fm., late Huayquerian (LP)x––x––xx–x–––CA Fm., Huayquerian s.l. (BA)x–x––xx––x––xCA Fm., Chasicoan (BA, LP)–x––x––––x–––Ituzaingó Fm. (ER)xxxxx–––xxxx–Huayquerías Fm. (Mza)–––––x–––––––Andalhuala Fm. (Cat)–––––––––x–––Corral Quemado Fm. (Cat)–––––––––x–––Loma de las Tapias Fm. (SJ)–––––––––x–––Toro Negro Fm. (LR)–––––––x–––––Salicas Fm. (LR)–––––––––x–––Río Quinto Fm. (SL)––x––––––––––Monte Hermoso Fm.–––x––xx–––––(BA)