Books by George Gaylord Simpson
The dechronization of Sam Magruder
Discoveries of the Lost World
Discoveries of the Lost World
Simple curiosity ; letters from George Gaylord Simpson to his family, 1921-1970
Simplecuriosity ; letters from
Simplecuriosity ; letters from Geroge Gaylord Simpson to his family, 1921-1970
Discoverers of the lost world
Fossils and the history of life
The book of Darwin
A Catalogue of the Mesozoic Mammalia and American Mesozoic Mammalia
Catalogue of the Mesozoic Mamm
Catalogue of the Mesozoic Mammalia in the Geological Department of the British Museum and American Mesozoic Mammalia
Some Carib Indian mammal names
Some Carib Indian mammal names
Concession to the Improbable
A new heaven and a new earth a
A new heaven and a new earth and a new man
Notes on Didelphidae (Mammalia
Notes on Didelphidae (Mammalia, Marsupialia) from the Huayquerian (Pliocene) of Argentina
Didelphidae from the Chapadmal
Didelphidae from the Chapadmalal formation in the Museo Municipal de Ciencias Naturales of Mar del Plata
A review of the pre-Pliocene p
A review of the pre-Pliocene penguins of New Zealand
Horses, The Story of the Horse
Horses, The Story of the Horse Family in the Modern World and Through Sixty Million Years of History
The Argyrolagidae, extinct Sou
The Argyrolagidae, extinct South American marsupials
La géographie de l'évolution
La géographie de l'évolution
Principles of animal taxonomy
The Ameghinos' localities for
The Ameghinos' localities for early Cenozoic mammals in Patagonia
The Tertiary lorisiform primat
The Tertiary lorisiform primates of Africa
The geography of evolution
Kehitys luonto ja ihminen
Kehitys luonto ja ihminen
De betekenis van de evolutie
De betekenis van de evolutie
Evolutionen og dans perspektiv
Evolutionen og dans perspektiver
O significado da evolção
O significado da evolção
The mammalian fauna of the Div
The mammalian fauna of the Divisadera Largo formation, Mendoza, Argentina
The mammalian fauna of the Div
The mammalian fauna of the Divisadero Large formation, Mendoza, Argentina
The evolution of behavior. --
Auf den Spuren des Lebens, die
Auf den Spuren des Lebens, die Bedeutung der Evolution
Life; an introduction to biology
The mastodonts of Brazil
The mastodonts of Brazil
Os mastodontes do Brasil
Os mastodontes do Brasil
The Phenacolemuridae, new fami
The Phenacolemuridae, new family of early primates
The rediscovery of Peale's mas
The rediscovery of Peale's mastodon
Evolution and geography
Evolution and geography
Life of the past
The major features of evolution
L' évolution et sa significati
L' évolution et sa signification
Zeitmasse und Ablaufformen der
Zeitmasse und Ablaufformen der Evolution (Tempo and mode in evolution)
The beginning of the age of ma
The beginning of the age of mammals in South America
The principles of classificati
The principles of classification and a classification of mammals
The rise of mammals
The rise of mammals
Studies on the earliest primat
Studies on the earliest primates
Quantitative zoology
Crossochelys, Eocene horned tu
Crossochelys, Eocene horned turtle from Patagonia
Mongolian mammal names
Mongolian mammal names
New Paleocene mammals from the
New Paleocene mammals from the Fort Union of Montana
Skull structure of the Multitu
Skull structure of the Multituberculata
The Fort Union of the Crazy Mo
The Fort Union of the Crazy Mountain Field, Montana and its mammalian faunas
Attending marvels
A new fossil snake from the No
A new fossil snake from the Notostylops beds of Patagonia
Glossary and correlation chart
Glossary and correlation charts of North American Tertiary mammal-bearing formations
Children of Patagonia
Children of Patagonia
Fossil Sirenia of Florida and
Fossil Sirenia of Florida and the evolution of the Sirenia
A new classification of mammal
A new classification of mammals
Metacheiromys and the Edentata
Metacheiromys and the Edentata
Pleistocene exploration and fo
Pleistocene exploration and fossil edentates in Florida
Tertiary land mammals of Flori
Tertiary land mammals of Florida
American Mesozoic Mammalia
Pleistocene mammalian fauna of
Pleistocene mammalian fauna of the Seminole Field, Pinellas County, Florida
Life of the past; an introduction to paleontology