Speden, I.G.; Keyes, I.W. 1981 Illustrations of New Zealand fossils: New Zealand Geological Survey handbook. Wellington: DSIR. DSIR information series 150. 109 p.
Abstract: This handbook combines the illustrations of large fossils from with additional figures and information to serve as a field guide to the more common fossils used for identifying the age of rocks in New Zealand. The book is designed to be useful to both the amateur and the professional, and is of interest to all who seek to identify, understand, and enjoy the fossils of New Zealand. (auths)