The young Charles Darwin

Keith Stewart Thomson

Living Fossil

Keith Stewart Thomson

The Legacy of the Mastodon

Keith Stewart Thomson

Before Darwin

Keith Stewart Thomson

The common but less frequent loon and other essays

Keith Stewart Thomson

HMS Beagle

Keith Stewart Thomson

HMS "Beagle" (Voyages)

Keith Stewart Thomson

Morphogenesis and evolution

Keith Stewart Thomson

A passion for nature

Keith Stewart Thomson

Treasures on earth

Keith Stewart Thomson

Saltwater fishes of Connecticut

Keith Stewart Thomson

Private doubt, public dilemma

Keith Stewart Thomson

Extreme of the Middle

Keith Stewart Thomson

An early Triassic hybodont shark from northern Madagascar

Keith Stewart Thomson

The comparative anatomy of the snout in rhipidistian fishes

Keith Stewart Thomson

The comparative anatomy of the snout in the rhipidistian fishes

Keith Stewart Thomson

On the biology of cosmine

Keith Stewart Thomson

Revised generic diagnoses of the fossil fishes Megalichthys and Ectosteorhachis (family Osteolepidae)

Keith Stewart Thomson

Saltwater fishes of Connecticut

Keith Stewart Thomson

Specialized scales in the cloacal region of two Paleozoic fishes (Crossopterygii)

Keith Stewart Thomson

The structure and relationships of the primitive Devonian lungfish--Dipnorhynchus sussmilchi (Etheridge)

Keith Stewart Thomson

Jefferson's shadow

Keith Stewart Thomson

The snout anatomy of Rhipidistia and Dipnoi with reference to tetrapod ancestry

Keith Stewart Thomson

Trends, priorities, and needs in systematic biology

Tod F. Stuessy