World Register of Marine Species (WoRMS)
Froese, R. and D. Pauly. Editors. (2026). FishBase. Papyrocranus afer (Günther, 1868). Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=581711 on 2026-08-30
Günther, A. (1868). Catalogue of the fishes in the British Museum. Catalogue of the Physostomi fish containing the families Heteropygii, Cyprinidae, Gonorhynchidae, Hyodontidae, Osteoglossidae, Clupeidae,... [thru]... Halosauridae, in the collection of the British Museum. Catalogue of the fishes in the British Museum. v. 7: i-xx + 1-512.