Nanotyrannus lancencis Eozostrodon The wings of this pterosaur

The wings of this pterosaur were long and broad

placing it among the giants of the animal kingdom

Quetzalcoatlus northropi

Length 190mm

an essential adaptation for animals permanently committed to life in the sea

Nanotyrannus lancencis Eozostrodon The wings of this pterosaurNanotyrannus lancensis is a controversial tyrannosaurid theropod taxon from the Late Cretaceous (Late Maastrichtian), known primarily from a relatively complete skull (CMNH 7541) found in the Hell Creek Formation of Montana, USA. Its validity as a separate genus has been widely debated, with numerous studies interpreting it as a juvenile Tyrannosaurus rex , while others maintain that it possesses its own diagnostic features. The type specimen is a