Duonychus tsogtbaatari Megalosaurus the presence of Australodelphis in

the presence of Australodelphis in Antarctic latitudes suggests that toothed whales had already colonized cold-water habitats long before the consolidation of modern ice caps

La fórmula dental y la estructura de los premolares y molares sugieren una eficiencia en el procesamiento de hojas

This gigantic mammal inhabited Australia during the Pleistocene

con una longitud total estimada de entre 1 y 1

Duonychus tsogtbaatari Megalosaurus the presence of Australodelphis inBetween 95 and 90 million years ago, during the Late Cretaceous (CenomanianTuronian) , in what is now the Gobi Desert in Mongolia, lived a peculiar therizinosaur called Duonychus tsogtbaatari . This animal inhabited a hot, arid environment, dotted with rivers and low vegetation, where it coexisted with other herbivorous dinosaurs and medium sized predators. Duonychus measured around 3 meters in length and weighed about 260 kilograms , making it a