Gigantoraptor erlianensis Erythrosuchus which facilitated its feeding on

which facilitated its feeding on tough plants

utilizaba sus fuertes mandíbulas para clavar sus colmillos en el cuello o el abdomen de la presa

which it probably used to defend itself from predators or communicate with other individuals of its species

sumado a la forma de su mandíbula

Gigantoraptor erlianensis Erythrosuchus which facilitated its feeding onGigantoraptor erlianensis was an enormous oviraptorosaurian theropod dinosaur from the Late Cretaceous of China, known from fossil remains recovered from the Iren Dabasu Formation in the Erlian region of Inner Mongolia. Formally described in 2007 by Xu, Tan, Wang, Zhao and Tan, this taxon represents one of the most extraordinary forms within Oviraptorosauria, a group of maniraptoran theropods generally characterised by lightweight skulls, toothless