Therizinosaurus

Microraptor nomming on a Sinornis.

Sea scorpions duel on an Ordovician/Silurian beach.

Spinosaurus, out for a swim

 

Spinosaurus aegyptiacus... revised!

 

Tree-dwelling Deinonychus

 

Two pterosaur scenes

 

Size & Weight Comparisons for Dreadnoughtus schrani

Pleistocene Madagascar

THE T-REXORCIST