'''Gomphotheriidae''' is an an extinct family of elephant-like mammals of the order [[Proboscidea]], differentiated from elephants by the presence of an elongated lower jaw, which in most species bore a second pair of tusks. | '''Gomphotheriidae''' is an an extinct family of elephant-like mammals of the order [[Proboscidea]], differentiated from elephants by the presence of an elongated lower jaw, which in most species bore a second pair of tusks. |