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

Ferretti, M. P. 2010 Anatomy of <em>Haplomastodon chimborazi</em> (Mammalia, Proboscidea) from the late Pleistocene of Ecuador and its bearing on the phylogeny and systematics of South American gomphotheres Geodiversitas 32 663-721 Gomphotherium_angustidens Gomphotherium_productum Megabelodon_lulli Eubelodon_morilli Gnathabelodon_thorpei Sinomastodon_hanjiangensis Stegomastodon_texanus Rynchotherium_cf_falconeri Stegomastodon_platensis Cuvieronius_hyodon Haplomastodon_chimboraz Osteology Maximum Parsimony Based on reanalysis of the original matrix. Ferretti_2010a