Mark Armitage is known to have found the first ever discovery of soft tissues inside a Triceratops horn. Mark Armitage discovered this Triceratops horn while evacuating at the Hell Creek Formation site in Montana.
Mark Armitage is known to have found the first ever discovery of soft tissues inside a Triceratops horn. Mark Armitage discovered this Triceratops horn while evacuating at the Hell Creek Formation site in Montana.