MADER, B. J. A species level revision of Bridgerian and Uintan brontotheres (Mammalia, Perissodactyla) exclusive of Palaeosyops. Zootaxa, Auckland, New Zealand, v. 1837, n. 1, p. 1–85, 2008. DOI: 10.11646/zootaxa.1837.1.1. Disponível em: https://mapress.com/zt/article/view/zootaxa.1837.1.1. Acesso em: 11 apr. 2025.