Polacanthus foxii is a genus of ankylosaur dinosaur that lived during the late Cretaceous period

consiste en una cresta ósea simple que se extiende a lo largo del cráneo desde la nariz hasta la parte posterior de la cabeza

Los fósiles de Dsungaripterus se han encontrado en Mongolia y China

Amazing prehistoric encounter captured in a stunning diorama

Andrewsarchus mongoliensis Variant:Hand painted Polacanthus foxii is a genusAndrewsarchus mongoliensis is an ancient and enigmatic carnivorous mammal that lived in what is now Asia during the Eocene period, approximately 45 million years ago. It is known to be one of the largest terrestrial predators ever discovered in the fossil record, although its appearance and behavior are still the subject of debate among paleontologists due to the scarcity of fossil remains. The name Andrewsarchus pays tribute to paleontologist Roy