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Evolution and Palaeobiology of Pterosaurs
Eric Buffetaut
Jean-Michel Mazin
出版
Geological Society of London
, 2003
主題
Nature / Animals / Dinosaurs & Prehistoric Creatures
Science / Paleontology
ISBN
1862391432
9781862391437
URL
http://books.google.com.hk/books?id=8CKYxcylOycC&hl=&source=gbs_api
EBook
SAMPLE
註釋
Pterosaurs were a peculiar group of Mesozoic vertebrates, which acquired the ability to fly in an original way, using a membrane attached to a single finger of the hand. Ever since the first description of a pterosaur skeleton in 1784, these remarkable animals have elicited much discussion and controversy among palaeontologists, and many basic questions about their origin, evolution and biology remain disputed. In the last few years, interest in pterosaurs has been revived by numerous discoveries of new and sometimes remarkably preserved specimens, which have enlarged and changed our picture of this group. The volume begins with descriptions of several new pterosaurs from the Triassic, Jurassic and Cretaceous of Europe, North and South America, and Africa. Following this, alternative hypotheses of pterosaur phytogeny and evolution are put forward. Several papers discuss the functional anatomy of pterosaurs and its implications for aerial locomotion. The study of pterosaur footprints provides important new evidence concerning their terrestrial locomotion, and this approach is used in several contributions. A developing aspect of pterosaur research is bone histology, as shown by the final papers in this collection.