This authentic raptor rib fossil, preserved in its original matrix, hails from the iconic Lance Formation of Wyoming, a site renowned for its cache of Late Cretaceous dinosaur remains. Dated to approximately 70 million years ago, this specimen offers a direct connection to the predatory theropods that once roamed prehistoric North America.

Exhibiting well-defined bone structure and natural coloration, the rib is partially exposed within the surrounding matrix—offering both scientific interest and striking visual appeal. Its rooted preservation makes it ideal for both serious collectors and institutions seeking museum-grade dinosaur fossils.