TY - JOUR T1 - On the Megatherium (Megatherium Americanum, Blumenbach). Part I. Preliminary Observations on the Exogenous Processes of Vertebrae JF - Philosophical Transactions of the Royal Society of London (1776-1886) VL - 141 SP - 719 EP - 764 PY - 1851/01/01/ UR - http://dx.doi.org/10.1098/rstl.1851.0035 M3 - doi:10.1098/rstl.1851.0035 AU - Owen, P. ER -