Iguanodon Skeleton Illustration - Prehistoric Dinosaur Fossil Reconstruction #112211 (License: Personal Use)

This monochrome skeletal diagram depicts Iguanodon bernissartensis, one of the first dinosaurs ever scientifically described. The illustration highlights key anatomical features including the robust hind limbs, flexible forelimbs with a prominent thumb spike, and a long counterbalancing tail. The posture reflects early 20th-century reconstructions before modern biomechanical studies revised its gait and posture.

Used in educational websites, museum digital exhibits, and paleontology textbooks to illustrate dinosaur anatomy and historical reconstruction methods; matches user intent for learning about dinosaur fossils, evolution, or science history.