Keywords: Osborn 1912 amnh5060 manus drawing.png Plate IX Palmar surface of the integument of the right manus of the Trachodon annectens mummy Amner Mus No 5060 showing the continuous fold of integument extending beyond Mtc III-IV also the continuous and evenly distributed small polygonal pavlement scales Scale 2/3 cite journal Osborn Henry Fairfield Integument of the Iguanodont Dinosaur Trachodon 1912 http //hdl handle net/2246/49 PDF Memoirs of the American Museum of Natural History v 1 Plate IX American Museum 1912 Mummified dinosaurs Hadrosauridae integument Edmontosaurus annectens fossils PD-old-70-1923 |