Additional tsaganomyid, cylindrodontid and ctenodactyloid rodent materials from the Erden Obo section, Erlian Basin (Nei Mongol, China)
LI Qian1,2()
Fig. 6. Cylindrodontidae gen. et sp. indet. from the “Middle Red” beds of the Erden Obo section A. IVPP V 26555.1, fragmentary left maxilla with M1 (or M2); B. V 26555.2, right M3