Witton Mark P. - Pterosaurs Natural History Evolution Anatomy - Hardcover Survival Barcode: 085365487529

Barcode: 085365487529

As single parents they struggle with the limits of what they can provide for their children and feel somewhat responsible for what happened to their respective spouses

This item's title is: Old And New Dreams (Ecm Luminessence Series)

Barcode: 9780192892485

Barcode: 9780521663885

Witton Mark P. - Pterosaurs Natural History Evolution Anatomy - Hardcover Survival Barcode: 085365487529Binding: Hardcover Description: For 150 million years the skies didn't belong to birds they belonged to the pterosaurs. These flying reptiles which include the pterodactyls shared the world with the nonavian dinosaurs until their extinction 65 million years ago. Some pterosaurs such as the giant azhdarchids were the largest flying animals of all time with wingspans exceedi Title: Pterosaurs Natural History Evolution Anatomy Author(s): Witton Mark P.