Macrogryphosaurus

Macrogryphosaurus
Temporal range: Coniacian
~
Life reconstruction
Scientific classification Edit this classification
Kingdom: Animalia
Phylum: Chordata
Class: Reptilia
Clade: Dinosauria
Clade: †Ornithischia
Clade: †Ornithopoda
Clade: †Elasmaria
Genus: †Macrogryphosaurus
Calvo et al. 2007
Species:
†M. gondwanicus
Binomial name
†Macrogryphosaurus gondwanicus
Calvo et al. 2007

Macrogryphosaurus (meaning "big enigmatic lizard") is a genus of elasmarian dinosaur from the Coniacian-aged (Upper Cretaceous) Sierra Barrosa Formation (Neuquén Group) of Argentina in Patagonia. It was described by Jorge Calvo and colleagues in 2007, with M. gondwanicus as the type and only species.