Un nuevo espécimen de la Formación Hell Creek ha sido descrito como una morfología rara y relevante

while the epithet muizoni honors French paleontologist Christian de Muizon for his contributions to the study of Peruvian paleontology

Escala 1:10 Completa

6 ft) in length

suggesting that it was a widely distributed dinosaur throughout the world during the late Cretaceous

Ischigualastia jenseni Machaeroprosopus Un nuevo espécimen de laIschigualastia jenseni was a large kannemeyeriiform dicynodont from the Late Triassic of South America, known from fossil remains recovered from the Ischigualasto Formation in San Juan Province, Argentina. Originally described by Cox in 1962, this taxon represents one of the most characteristic large non dinosaurian herbivores of Carnian continental ecosystems and one of the most imposing dicynodonts in the South American fossil record. Its generic