CerapodaDinosauriaElasmariaGenasauriaLate CretaceousNeornithischiaOrnithischiaOrnithopodaSouth America
Macrogryphosaurus gondwanicus
Dinosaur: Macrogryphosaurus gondwanicus
| Length*: | 6 m | 19.7 ft |
| Weight*: | 350 kg | 772 lb |
ESR: 3.5 / 4 (estimated size reliability)
Period
Epoch: Late Cretaceous
Stage: Coniacian
Details
Status: valid
Autor: Calvo, Porfiri & Novas
Year: 2007
Area: South America
Country: Argentina
Region: Neuquén
Formation: Sierra Barrosa
Classification
Dinosauria
Ornithischia
Genasauria
Neornithischia
Cerapoda
Ornithopoda
Elasmaria
Other
Material: Large part of skeleton without skull.
References: Rozadilla, S., Cruzado-Caballero, P., & Calvo, J. O. (2019). Osteology of Ornithopod Macrogryphosaurus gondwanicus (Dinosauria, Ornithischia) from the Upper Cretaceous of Patagonia, Argentina.
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