Then, by the middle of the Cretaceous, there were hundreds of species that belonged to the modern families of lizards - iguanas, geckos, skinks, varanids, and helodermatids or beaded lizards.

然后，到白垩纪中期，出现了数百种属于现代蜥蜴科的物种——鬣蜥、壁虎、石龙子、巨蜥、蜥蜴科或珠蜥。