Three matrices respectively representing Serological (asymmetric), DNA hybridization (asymmetric) and Anatomical (symmetric) distances among 9 families.
A data frame with 27 observations and 9 variables.
Lapointe, F.-J., J. A. W. Kirsch and J. M. Hutcheon. 1999. Total evidence, consensus, and bat phylogeny: a distance-based approach. Molecular Phylogenetics and Evolution 11: 55-66.