Template:Calvo et al., 2007

• Calvo, J.O., Porfiri, J.D. & Novas, F.E. 2007. Discovery of a new ornithopod dinosaur from the Portezuelo Formation (Upper Cretaceous), Neuquén, Patagonia, Argentina. Archivos do Museu Nacional 65(4): 471–483. BHL  
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Nomenclatural acts

• Date of publication: 2007

New names

(List may be incomplete)

• Elasmaria (n. clad.) [p. 472]
• Macrogryphosaurus gen. nov. [p. 472]
• Macrogryphosaurus gondwanicus sp. nov. [p. 472]