The Early Evolution of Metazoa and the Significance of Problematic Taxa.
Cambridge University Press, (1991). First Edition. Hardcover. 296 pages. 8-3/4 by 12 inches. Proceedings of an International Symposium held at the University of Camerino, March 27 to 31, 1989. Illustrated in black-and-white. First edition (first printing). Slight lean to spine else a fine hardcover copy; no dust jacket, as issued.....