thus helping to refine phylogenetic reconstructions of these flying vertebrates

which suggest the presence of a kind of "hump" on its neck

aunque su presencia exacta en este taxón sigue siendo objeto de discusión

hace aproximadamente entre 99 y 97 millones de años

Gryposaurus notabilis Indohyus thus helping to refine phylogeneticGryposaurus notabilis was an ornithopod hadrosaurid dinosaur from the Late Cretaceous (Campanian, ~8375 million years ago) known primarily from the Dinosaur Park Formation in Alberta, Canada. It is a large hadrosaurine, closely related to Edmontosaurus, and characterized by its distinctive cranial morphology. Its most notable feature was the elongated and relatively low skull, with a gently arched dorsal profile and the presence of a prominent bony