Pterosaurs are also colloquially referred to as "pterodactyls", particularly in fiction and by journalists. Dinosaurs and pterodactyls attack Kong and the party. Hill designed a series of tailless aircraft, the Westland-Hill Pterodactyls, from the 1920s onwards. While defending Tanya from mutant pterodactyls, Karl was bitten by one of the creatures. It is thousands of years old, and remembers pterodactyls and other ancient creatures. Flocks of pterodactyls start raiding the shelter, bringing it down to pieces. Pterodactyls have been flown on many long flights. As another storm approaches, Thunderclap and the pterodactyls return and attack and carry Spot away. Later, Zelasny (Jessica Ferrarone), dies from her wounds and Willis is killed by invading pterodactyls. Arlo finds and attacks the pterodactyls, who have cornered Spot at the river. With the group gaining the upper hand, the remaining invading pterodactyls retreats. A second wave of pterodactyls suddenly appear. Another highlight was an EP by the Pterodactyls which featured ex Chills member Martin Kean. When the pterodactyls attack, the group flees with Captain Bergen and his squad rescuing them. In Canada all Pterodactyls are classified as Basic Ultra-lights.