fish | evolution | Reel Big Fish | United States Fish and Wildlife Service | Mitsubishi Lancer Evolution | Underworld: Evolution | Evolution | Janet Fish | Mardy Fish | Fish Creek, Wisconsin | So Long, and Thanks for All the Fish | Flying Fish Cove | Fish and chips | Rumble Fish | Little Fish | Fish Creek | Fish | Convergent evolution | The Blind Side: Evolution of a Game | Stuyvesant Fish | Stanley Fish | Pro Evolution Soccer | Kettle of Fish | Fish ball | A Fish Dinner in Memison | A Fish Called Wanda | TRON: Evolution | Tron: Evolution | Pro Evolution Soccer 6 | Morris Fish |
He is a specialist in fish paleontology, especially in the Late Devonian, and in the development of the first limbed vertebrates.