Most notably, despite a good fossil record, allosauroid skulls lack the distinctive face-biting wounds that are common in tyrannosaurid skulls, leaving open the question of if allosauroids engaged in interspecies and intraspecies fighting. Allosauroid remains are also often found in groups, which implies social behavior.
Most notably, despite a good fossil record, allosauroid skulls lack the characteristic face-biting marks found in tyrannosaurid skulls, raising questions about their fighting behaviors. Allosauroid remains frequently appear in clusters, suggesting social interactions.