Ichthyosaur and Plesiosaur fighting at left, Pterosaurs at right. Fantastic image copied from a mezzotint by John Martin from Thomas Hawkins Book of the Great Sea-Dragons. Illustration from Wilhelm Bolsches Das Leben der Urwelt, Prehistoric Life, Georg Dollheimer, Leipzig, 1932.
Ichthyosaur and Plesiosaur fighting at left, Pterosaurs at right. Fantastic image copied from a mezzotint by John Martin from Thomas Hawkins Book of the Great Sea-Dragons. Illustration from Wilhelm Bolsches Das Leben der Urwelt, Prehistoric Life, Georg Dollheimer, Leipzig, 1932.