Keywords: Osborn 1912 amnh5060 skeletal outline.png Fig 1a Outline of the ventral aspect of the Trachodon annectens 'mummy' Designed as a key to drawings and plates Scale 1/17 A location of the epidermal impression area shown in Pl VI B location of epidermal impression area shown in Pl VII 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 Fig 1a Henry Fairfield Osborn 1912 Mummified dinosaurs Hadrosauridae integument Edmontosaurus annectens fossils PD-old-70-1923 |