Evolution and extinction proceedings of a joint symposium of the Royal Society and the Linnean Society held on 9 and 10 November 1989
organized and edited by W.G. Chaloner and A. Hallam.
- Cambridge [England] New York Cambridge University Press 1994.
- xii, 248 p. ill., maps
"First published in Philosophical transactions of the Royal Society of London, series B, volume 325 (no. 1228)"--T.p. verso.