Cione, A.L. & Mennucci, J. & Pérez, L. & Barla, M.J. (2008)
Megascyliorhinus trelewensis (Neoselachii) in the ?Middle-Upper Miocene of Paraná, Central eastern Argentina. INSUGEO, Miscelánea, 17: 41–48

Cione, A.L. & Mennucci, J. & Santalucita, F. & Acosta Hospitaleche, C. (2007)
Local extinction of sharks of genus Carcharias Rafinesque, 1810 (Elasmobranchii, Odontaspididae) in the eastern Pacific Ocean. Revista Geológica de Chile, 34(1), 139–145
DOI: 10.4067/S0716-02082007000100007