Encyclopedia Prehistorica: Dinosaurs 4c
The skin-covered holes in the head-frill of chasmosaurus (KAZ-muh-SAWR-us) and its cousins may have been used more as flags than as shields, communicating messages to other dinosaurs.
The skin-covered holes in the head-frill of chasmosaurus (KAZ-muh-SAWR-us) and its cousins may have been used more as flags than as shields, communicating messages to other dinosaurs.