The fossils, which were first discovered in the Gobi Desert Basin in 2005, are part of the fossilized body of a Cretaceous era ankylosaur known as Pinacosaurus grangeri. When the discovery was ...
The bone came from a fossilized Pinacosaurus specimen that the American Museum of Natural History unearthed in the Gobi Desert in Mongolia in 2005. Other members of the research team came from ...