SOURCE: Jurica Nature Museum AP

Discovered in 1999 on a ranch

Marmarth

BismarckN O RT H D A K O TA

94

29

Unearthed in 2004; resides at state museum

Duckbilledhead

Mitten-like handsWalked mostly

on two legs

Weighed up to 3.5 tons (estimate)

Edmontosaurus dinosaurA herbivore of the Cretaceous period

42 feet long

Unearthing a mummy’s pastResearchers are slowly freeing a mummified dinosaur from a 65-million-year-old rock, using brushes and chisels.