Extant organisms bibliography

Greenwood, P. H., Miles, R. S., Patterson, C., Rosen, D. E., Weitzman, S. H., and Myers, G. S., 1966, Phyletic studies of teleostean fishes, with a provisional classification of living forms: Bulletin of the American Museum of Natural History, v. 131, no. Art. 4, p. 339-456.

Parker, S. P., 1982, McGraw-Hill Synopsis and Classification of Living Organisms: New York, McGraw-Hill; 2 Volumes.