Andrew B. Smith

Comparative variation of morphological and molecular evolution through geologic time: 28S ribosomal RNA versus morphology in echinoids.

A B Smith, R. Christen, A. Smith, 1992, Philosophical transactions of the Royal Society of London. Series B, Biological sciences.

The Cretaceous-Tertiary biotic transition

F. T. Banner, P. Forey, P. Bown, 1997, Journal of the Geological Society.