Barnwell (1968)†, Bott (1954)†, Crane (1941)†, Crane (1958)†, Crane (1975)†, Félix-Pico et al. (2003)†, Garth (1948)†, Garth (1957)†, Lemaitre & Alvarez León (1992)†, Maccagno (1928)†, Moscoso (2012)†, Rathbun (1918), Rathbun (1924)†, Retamal (1981)†, von Hagen (1968)†
Entries marked with † represent indirect references to location through citation. Entries marked with ‡ represent potential inhabitants inferred from species ranges.