Allosaurus, Stegosaurus, Triceratops, Prehistoric Megaladon Shark Jaws at Heritage Auctions
DALLAS, TX.- In an unprecedented event, Heritage Auctions will feature no less than four dinosaur skeletons – “The Fighting Pair” Allosaurus and Stegosaurus, a near complete Triceratops, and a complete duck-billed Maiasaurus – along with dozens of impo…