Rodolfo Coria might know more: "Bad news; paleontologist Rodolfo Coria says that the news were too rushed and that Nototyrannus is probably NOT a tyrannosaurid, and probably WON´T have that name. He says that the press got it all wrong." http://www.boards.ie/vbulletin/showthread.php?p=73813823 Regards, Eike