Icarosaurus Temporal range: Late Triassic,
| |
---|---|
Fossil of Icarosaurus | |
Scientific classification | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Chordata |
Class: | Reptilia |
Family: | †Kuehneosauridae |
Genus: | †Icarosaurus Colbert, 1966 |
Type species | |
†Icarosaurus siefkeri Colbert, 1966
|
Icarosaurus (meaning "Icarus lizard") is an extinct genus of kuehneosaurid reptile from the Late Triassic (Norian age) Lower Lockatong Formation of New Jersey.[1] It is closely related to lizards and the tuatara. Based on a partial skeleton missing part of the tail, some ribs, a hand, and parts of the legs, it was a small animal, about 10 centimeters (4 in) long from the skull to the hips. Like its relative Kuehneosaurus, it was able to glide short distances using 'wings' consisting of highly elongated ribs covered with skin. These gliding membranes would have had a convex upper surface and a concave lower surface, thus creating a simple airfoil structure well-suited to gliding.[2][3][4] This method of gliding is also seen in Coelurosauravus and the modern Draco, neither of which are closely related to Icarosaurus.
ley196112
was invoked but never defined (see the help page).