Mammut americanum (Kerr) 1791.
Matrix free tooth of an American Mastodont. Jet black. Damage to one end but overall very good indeed. These are normally very expensive so this is a bargain.
Pleistocene, Rancholabrean.
Withlacoochee River, Florida, USA.
Tooth : 9 x 7 x 6.5cm.
