AUFFENBERG, Walter. The genus Gopherus (Testudinidae): Pt. I. Osteology and relationships of extant species. Bulletin of the Florida Museum of Natural History, [S. l.], v. 20, n. 2, p. 47–110, 1976. DOI: 10.58782/flmnh.jbcj3448. Disponível em: https://flmnhbulletin.com/index.php/flmnh/article/view/flmnh-vol20-no2. Acesso em: 6 may. 2026.