meaning of pterosauria
1. An extinct order of flying reptiles of the Mesozoic age; the pterodactyls; -- called also Pterodactyli, and Ornithosauria.
2. extinct flying reptiles: pterosaurs
1. An extinct order of flying reptiles of the Mesozoic age; the pterodactyls; -- called also Pterodactyli, and Ornithosauria.
2. extinct flying reptiles: pterosaurs