1. See ?References cited? in Forey & Cloutier (1991) for all taxonomic references.
2. Cloutier, R. 1991. Patterns, trends, and rates of evolution within the Actinistia. Env. Biol. Fish. 32: 23?58. (this volume)
3. Dagnelie, P. 1977. Th�orie et m�thodes statistiques. Applications agronomiques. Vol. 1, 2nd ed. Presses Agronomiques de Gembloux, Gembloux. 378 pp.
4. Denison, R.H. 1978. Placodermi. pp. 1?62. In: H.-P. Schultze (ed.) Handbook of Paleoichthyology, Vol. 2., Gustav. Fischer Verlag, Stuttgart.
5. Forey, P.L. 1991. Latimeria chalumnae and its pedigree. Env. Biol. Fish. 32: 75?97. (this volume)