Bibliografía (23 obras)
Private doubt, public dilemma
2015
Jefferson's shadow
2012
The young Charles Darwin
2009
The Legacy of the Mastodon
2008
A passion for nature
Before Darwin
2004
HMS "Beagle" (Voyages)
2003
Treasures on earth
2002
HMS Beagle
1995
The common but less frequent loon and other essays
1993
Living Fossil
1991
Extreme of the Middle
Morphogenesis and evolution
1988
An early Triassic hybodont shark from northern Madagascar
1982
Trends, priorities, and needs in systematic biology
1981
Specialized scales in the cloacal region of two Paleozoic fishes (Crossopterygii)
1976
On the biology of cosmine
1975
Saltwater fishes of Connecticut
1971
The structure and relationships of the primitive Devonian lungfish--Dipnorhynchus sussmilchi (Etheridge)
The comparative anatomy of the snout in rhipidistian fishes
1964
Revised generic diagnoses of the fossil fishes Megalichthys and Ectosteorhachis (family Osteolepidae)
The comparative anatomy of the snout in the rhipidistian fishes
