A new enigmatic Late Miocene mylodontoid sloth from northern South America Rincon, A. D. ; McDonald, H. G. ; Solorzano, A. ; Flores, M. N. ; Ruiz-Ramoni, D. Abstract Publication: Royal Society Open Science Pub Date: February 2015 DOI: 10.1098/rsos.140256 Bibcode: 2015RSOS....240256R