Fourth ed. originally published, Chicago: University of Chicago Press, 1959. - Previous ed. published as 'Man and the vertebrates'. Chicago: University of Chicago Press, 1941.
Bibliographyp.419-422. _ Includes index.
The vertebrate story by Alfred Sherwood Romer. ISBN 0226724905. Published by University of Chicago Press in 1971. Publication and catalogue information, links to buy online and reader comments.