Fossil des Preondactylus
 / © Kurt Andreas (Flickr.com). Creative Commons 2.0 Generic (CC BY-NC-SA 2.0). Creative Commons 2.0 Generic (CC BY-NC 2.0)
Fossil des Preondactylus
© Kurt Andreas
Preondactylus / © Peter Montgomery (Flickr.com).
Preondactylus
© Peter Montgomery