Konstantin Mikhailov / Paleontologist from Russian-Mongolian team searching for dinosaur fossils, Khermiyn-Tsav canyon, Gobi desert, Mongolia

Konstantin Mikhailov / Paleontologist with fossil Dinosaur eggs (Sauropoda) from Upper Cretaceous of Spain, Catalonia, pre-Pyrenees

Jeff Vanuga / Paleontologist cleaning fish fossil (Priscacara liops) Fossil Butte NM, Wyoming, USA.

Paul D Stewart / 1837 portrait of Gideon Mantell (3 February 1790 - 10 November 1852). Engraved from a painting by Samuel Stepney, later hand colouring. Published in G. Mantell's 'Thoughts on a Pebble' 1849. Gideon Ma...

Paul D Stewart / Portrait of 'The Reverend William Buckland D.D. F.R.S. Canon of Christ Church and Professor of Geology and Mineralogy in the University of Oxford 1833' Painted by Thomas Phillips and Mezzotint engrave...

Paul D Stewart / Johann Jakob Scheuchzer (born August 2nd 1672 - died June 23rd 1733). Swiss traveller naturalist and geologist. Contemporary Folio size Portrait copper engraving at 59 years old (1731) from Physica Sa...

Paul D Stewart / Illustration of extinct fossil giant salamander (Andrias sheuchzeri), first named as Homo diluvii testis (evidence of a diluvian human or witness of the flood) from the work of Johann Jakob Scheuchzer...