[New York] : Lawrence, Kansas : Geological Society of America ; University of Kansas Paleontological Institute, 1953

New York : McGraw-Hill, 1952
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New York, London, J. Wiley & Sons; Chapman & Hall 1944

Cambridge [Cambridgeshire] ; New York : Cambridge University Press, 1983

Cambridge ; New York : Cambridge University Press, 1990

New York : W.W. Norton & Company, 1989
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Cambridge ; New York : Cambridge University Press, 1984

Amsterdam ; New York : Elsevier Scientific Pub. Co., 1975

Palo Alto : Blackwell Scientific Publications, 1987

Washington : Smithsonian Institution Press, 1994

Oxford ; New York : Oxford University Press, 1998