Schwartz, Jeffrey H.; Long, Vu The.; Cuong, Nguyen Lan.; Kha, Le Trung.; Tattersall, Ian.
(New York, N.Y. : American Museum of Natural History, 1994)
The cave of Tham Khuyen in Lang Son Province, northeastern Vietnam, has yielded a large mammalian fauna of probable late middle Pleistocene date. A series of isolated hominoid primate teeth, formerly allocated to the extant ...