Reconstruction in a quadrupedal gait of the skeleton of hadrosaurid dinosaur "Olorotitan arharensis" Godefroit, Bolotsky, and Alifanov, 2003, from the Upper Cretaceous of Kundur (Russia). B shows the preserved bones in the holotype, AEHM 2/845 (white). C shows the preserved bones in AEHM 2/846.