Novacek, Michael J.; Marshall, Larry G. (1976). "Early Biogeographic History of Ostariophysan Fishes". Copeia. 1976 (1): 1–12. doi:10.2307/1443767. ISSN0045-8511. JSTOR1443767.
Terán, Guillermo E; Benitez, Mauricio F; Mirande, J Marcos (2020-04-11). "Opening the Trojan horse: phylogeny of Astyanax, two new genera and resurrection of Psalidodon (Teleostei: Characidae)". Zoological Journal of the Linnean Society zlaa019. doi:10.1093/zoolinnean/zlaa019. ISSN0024-4082.
Zarzuelo, Antonio de la Peña (1996). "Characid Teeth from the Lower Eocene of the Ager Basin (Lérida, Spain): Paleobiogeographical Comments". Copeia. 1996 (3): 746–750. doi:10.2307/1447544. ISSN0045-8511. JSTOR1447544.
Novacek, Michael J.; Marshall, Larry G. (1976). "Early Biogeographic History of Ostariophysan Fishes". Copeia. 1976 (1): 1–12. doi:10.2307/1443767. ISSN0045-8511. JSTOR1443767.
Zarzuelo, Antonio de la Peña (1996). "Characid Teeth from the Lower Eocene of the Ager Basin (Lérida, Spain): Paleobiogeographical Comments". Copeia. 1996 (3): 746–750. doi:10.2307/1447544. ISSN0045-8511. JSTOR1447544.
Novacek, Michael J.; Marshall, Larry G. (1976). "Early Biogeographic History of Ostariophysan Fishes". Copeia. 1976 (1): 1–12. doi:10.2307/1443767. ISSN0045-8511. JSTOR1443767.
Terán, Guillermo E; Benitez, Mauricio F; Mirande, J Marcos (2020-04-11). "Opening the Trojan horse: phylogeny of Astyanax, two new genera and resurrection of Psalidodon (Teleostei: Characidae)". Zoological Journal of the Linnean Society zlaa019. doi:10.1093/zoolinnean/zlaa019. ISSN0024-4082.
Zarzuelo, Antonio de la Peña (1996). "Characid Teeth from the Lower Eocene of the Ager Basin (Lérida, Spain): Paleobiogeographical Comments". Copeia. 1996 (3): 746–750. doi:10.2307/1447544. ISSN0045-8511. JSTOR1447544.