This genuine left humerus from a Struthiomimus altus was unearthed in Montana’s iconic Hell Creek Formation. Known for its ostrich-like build, Struthiomimus was a swift, agile dinosaur, and this bone reflects the elegance and mobility of the animal. The smooth preservation and curvature of this limb piece offer a striking look into the biomechanics of Cretaceous theropods.

A stunning addition for any serious fossil enthusiast or display that values movement and morphology.

Dimensions and Weight