The Olorotitan is known to have inhabited the Amur region of Russia and fossils have been found in the sediments of rivers and streams in the region

making it one of the smallest known tyrannosaurids

Majungasaurus crenatissimus es un dinosaurio terópodo que vivió durante el período Cretácico

material para la fabricación de herramientas y otros recursos

Height 66 mm

Anurognathus ammoni Variant:Unprimed The Olorotitan is known toAnurognathus ammoni is an extinct genus of rhamphorhynchoid pterosaur that lived approximately 150 million years ago, at the end of the Jurassic period during the Tithonian, in Europe. It was first described by Ludwig Dderlein in 1923. The genus name is derived from Greek, referring to its unusually short tail compared to other rhamphorhynchoid pterosaurs. The species name, ammoni, honors the Bavarian geologist Ludwig von Ammon. This pterosaur is