Icarosaurus is a genus of kuehneosaurid reptile from the Late Triassic period of New Jersey. Like its close relative, Kuehneosaurus, it had elongated, skin-covered ribs that it could use to glide for a period of time. It is a close relative of modern day lizards and the tuatara.
In The Land Before Time
A stylized Icarosaurus briefly appears in the background of a scene in the game The Land Before Time Animated Moviebook.