el Quetzalcoatlus se encontraba en el límite de lo que es posible para un vertebrado volador

Length 278mm

con un cuerpo alargado y ágil

Este ave del terror alcanzaba alturas impresionantes

Although fossils show no evidence of prominent horns like those seen in Triceratops

Ischigualastia jenseni Variante:Sin imprimar el Quetzalcoatlus se encontraba enIschigualastia 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