near the town of Morella

Deinonychus Embryo

Esta composición representa una escena inspirada en los ecosistemas continentales del Triásico Superior de Sudamérica

but some of them are known to have lived in what is now North America

Snout-tail length 217mm

Stellasaurus ancellae Erythrosuchus near the town of MorellaStellasaurus ancellae was a centrosaurine ceratopsid dinosaur from the Late Cretaceous of North America, known from remains recovered from the Two Medicine Formation in Montana, United States. Formally described in 2020 by Wilson, Ryan, and Evans, this taxon represents a particularly interesting form within the evolution of Campanian centrosaurines, as it combines anatomical traits seen in forms such as Styracosaurus, Einiosaurus, and Achelousaurus.