Medidas aproximadas del Yutyrannus:

probably acting as a rudder in high-speed running

This bone modification has been interpreted as a functional adaptation related to intraspecific sexual competition

Wingspan 124 mm

al igual que en otros ceratopsianos

Deinotherium giganteum Scale:1:20 Medidas aproximadas del Yutyrannus:Deinotherium giganteum : The forgotten colossus of the age of giants Among the colossi that populated the Neogene landscapes, one of the most enigmatic and spectacular was Deinotherium giganteum , a proboscis that, although related to modern elephants, had an unmistakable appearance and unique anatomy. Its name, which means "terrible beast," does justice to its imposing size and presence, but also reflects the awe it has generated since its discovery