Muyelensaurus (10 nov 89300000 ano antes da era comum – 27 jun 84900000 ano antes da era comum)

Descrição:

Muyelensaurus is a genus of titanosaurian sauropod dinosaur from the Late Cretaceous of Argentina. It was more slender than other titanosaurs. Fossils have been recovered from the Portezuelo Formation in the Neuquén province of Patagonia. The type species is M. pecheni.[1] The name Muyelensaurus first appeared in a 2007 paper by Argentine paleontologists Jorge Calvo of the Universidad Nacional del Comahue and Bernardo González Riga of the Laboratorio de Paleovertebrados, and Brazilian paleontologist Juan Porfiri of the Universidade Federal do Rio de Janeiro.

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