Anatomy of Haplomastodon chimborazi (Mammalia, Proboscidea) from the late Pleistocene of Ecuador and its bearing on the phylogeny and systematics of South American gomphotheres

Ferretti, Marco P. (2010): Anatomy of Haplomastodon chimborazi (Mammalia, Proboscidea) from the late Pleistocene of Ecuador and its bearing on the phylogeny and systematics of South American gomphotheres. Geodiversitas 32 (4): 663-721, DOI: 10.5252/g2010n4a3, URL: http://www.bioone.org/doi/abs/10.5252/g2010n4a