Gigantoraptor erlianensis Erythrosuchus sumado a la forma de

sumado a la forma de su mandíbula

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

which facilitated its feeding on tough plants

exceeding that of Acrocanthosaurus

in Linhenykus those extra fingers were almost completely reduced

Gigantoraptor erlianensis Erythrosuchus sumado a la forma deGigantoraptor 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