Cione, Alberto Luis; Dahdul, Wasila M.; Lundberg, John G.; Machado-Allison, Antonio (12 June 2009). "Megapiranha paranensis, a new genus and species of Serrasalmidae (Characiformes, Teleostei) from the upper Miocene of Argentina". Journal of Vertebrate Paleontology. 29 (2): 350–358. Bibcode:2009JVPal..29..350C. doi:10.1671/039.029.0221. ISSN0272-4634. S2CID86046546.
Cione, Alberto Luis; Dahdul, Wasila M.; Lundberg, John G.; Machado-Allison, Antonio (12 June 2009). "Megapiranha paranensis, a new genus and species of Serrasalmidae (Characiformes, Teleostei) from the upper Miocene of Argentina". Journal of Vertebrate Paleontology. 29 (2): 350–358. Bibcode:2009JVPal..29..350C. doi:10.1671/039.029.0221. ISSN0272-4634. S2CID86046546.
Cione, Alberto Luis; Dahdul, Wasila M.; Lundberg, John G.; Machado-Allison, Antonio (12 June 2009). "Megapiranha paranensis, a new genus and species of Serrasalmidae (Characiformes, Teleostei) from the upper Miocene of Argentina". Journal of Vertebrate Paleontology. 29 (2): 350–358. Bibcode:2009JVPal..29..350C. doi:10.1671/039.029.0221. ISSN0272-4634. S2CID86046546.
Nico, L., Fuller, P. and Neilson, M. Piaractus brachypomus. USGS Nonindigenous Aquatic Species Database, Gainesville, FL. Revision Date: 23 August 2013.
Cione, Alberto Luis; Dahdul, Wasila M.; Lundberg, John G.; Machado-Allison, Antonio (12 June 2009). "Megapiranha paranensis, a new genus and species of Serrasalmidae (Characiformes, Teleostei) from the upper Miocene of Argentina". Journal of Vertebrate Paleontology. 29 (2): 350–358. Bibcode:2009JVPal..29..350C. doi:10.1671/039.029.0221. ISSN0272-4634. S2CID86046546.