overfishing

due to its strange combination of features reminiscent of modern birds

it has provided important insights into the morphology and defensive adaptations of early ankylosaurs

Although their purpose has long been debated

The embryo exhibits a fetal posture

Duonychus tsogtbaatari Altirhinus overfishingBetween 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