Mothe, D. Ferretti, M. P. Avilla, L. S. 2016 The dance of tusks: rediscovery of lower incisors in the pan-American proboscidean <em>Cuvieronius hyodon</em> revises incisor evolution in Elephantimorpha PLOS ONE 11 e0147009 Gomphotherium Cuvieronius Rhynchotherium Notiomastodon Stegomastodon Sinomastodon Eubelodon Gnathabelodon Osteology Maximum Parsimony Based on reanalysis of the original matrix. Mothe_etal_2016a