作者：周明镇 张玉萍 丁素因

摘要：This paper describes a small collection of Perrisodactyla from the Upper Eocene and Lower Oligocene “Lunan Formation”of Lunan Basin in eastern Yunnan. It contains: a) a note on the generie affiliation of “Parabrontops lunanensis”; b) description of three new species; a lophialetid, Breviodon sahoensis; a deperetellid, Deperetella dinensis, and a hyracodontid, Forstercooperia shiwapuenis; c) new data on lower dentition of Prohyracodon and Deperetella similis and on premolars of Eomrorops quadridentatus; and d) discussions on some related taxonomic problems.

卷期：12卷 04期