id author title date pages extension mime words sentences flesch summary cache txt 35316 Seeley, H. G. (Harry Govier) Dragons of the Air: An Account of Extinct Flying Reptiles .txt text/plain 58804 2696 65 Brain in Pterodactyle, Mammal, Bird, and Reptiles 53 of reptile life the bones are the principal remains of animals preserved up the skull, differ from Reptiles and Birds much as those animals types of vertebrate animals--fishes, frogs, lizards, birds, and mammals. placed the short-tailed animal in a class between Reptiles and Birds possible diversity of form or development of bones in unknown animals, differences in the bones which separated living birds from reptiles; so animals except birds has pneumatic limb bones, in relation to the lungs; appear probable that the short-tailed animals have the pterygoid bones different from birds in preserving the bones distinct through life, and Such are the more remarkable characters of the bones in a type of animal are most Bird-like in the forms of bones of the hind limb. than that of Pterodactyles to Birds in the shoulder-girdle and bones of than that of Pterodactyles to Birds in the shoulder-girdle and bones of ./cache/35316.txt ./txt/35316.txt