Author: Erdbrink, D.
Title: A review of fossil and recent bears of the Old World
Description: with remarks on their Phylogeny in 2 vols. Utrecht 1953. 597p., 22 plates, 1 folding map. Orig. wrs. - Thesis. = Important contribution to the phylogeny on recent and fossil bears in Europe, Africa, Asia, refering to the Cuvier system in les Ossements fossiles and to Linnaeus, Systema Naturae and its dentifications.

Keywords: