. . . "Dallasaurus"@en . . . "Dallasaurus (\"Dallas lizard\") is a basal mosasauroid from the Upper Cretaceous of North America. Along with Russellosaurus, Dallasaurus is one of the two oldest mosasauroid taxa currently known from North America. This small semi-aquatic lizard measured less than a meter in length, compared to such gigantic derived mosasaurs as Tylosaurus and Mosasaurus, each exceededing 15 meters. In appearance, it was similar to its closest living relative, the Komodo Dragon."@en . . . .