Q What were the wings of pterosaurs made of? A Feathers B Skin C Bone Answer B SkinThe wings of pterosaurs were formed by skin that stretched between their forelimbs and their body (the wing membrane). Previous Quiz List Next Find a Dinosaur Mosasaurus ClassificationMarine reptiles CharacteristicsCarnivorous EraCretaceous period Pyroraptor ClassificationTheropods CharacteristicsCarnivorous EraCretaceous period Eocarcharia ClassificationTheropods CharacteristicsCarnivorous EraCretaceous period Pachycephalosaurus ClassificationMarginocephalia CharacteristicsHerbivorous EraCretaceous period Sponsored Links Sponsored Links Dinosaur List