KELLNER, A. W., & CALVO, J. O. (2017). New azhdarchoid pterosaur (Pterosauria, Pterodactyloidea) with an unusual lower jaw from the Portezuelo Formation (Upper Cretaceous), Neuquén Group, Patagonia, Argentina. Anais da Academia Brasileira de Ciências.
Παραπομπή Chicago StyleKELLNER, ALEXANDER W.A., και JORGE O. CALVO. "New Azhdarchoid Pterosaur (Pterosauria, Pterodactyloidea) With an Unusual Lower Jaw From the Portezuelo Formation (Upper Cretaceous), Neuquén Group, Patagonia, Argentina." Anais Da Academia Brasileira De Ciências 2017.
Παραπομπή MLAKELLNER, ALEXANDER W.A., και JORGE O. CALVO. "New Azhdarchoid Pterosaur (Pterosauria, Pterodactyloidea) With an Unusual Lower Jaw From the Portezuelo Formation (Upper Cretaceous), Neuquén Group, Patagonia, Argentina." Anais Da Academia Brasileira De Ciências 2017.