|Home time period||Cretaceous [83-65]|
|Creature type||Theropod dinosaur|
|Appearances||Lost World (database)|
Aerosteon was an allosauroid dinosaur from late Cretaceous Argentina. Many of its bones were light, enabling it to run faster than most carnivores of its size
Aerosteon appered in a database scene about the respiratory system of Carcharodontosaurus. During this part, it shows how certain allosaurs (even though Aerosteon is argued to be a tyrannosaur) used their air-sacs to them during a hunt.