Keywords: Megalonyx leptostomus.jpg en Detail of a mural by Jay Matternes at the Hagerman Fossil Beds National Monument Idaho USA 2013-04-28 09 55 31 http //www nps gov/hafo/naturescience/sloth htm National Park service USG Creator Jay Matternes PD-USGov Uploaded with UploadWizard Megalonyx leptostomus Hagerman Fossil Beds National Monument Jay Matternes |