Oliodens

Oliodens is a scientific term referring to a fossilized tooth that exhibits characteristics of both an olecranon bone and a tooth. This unique morphology is primarily observed in extinct species, particularly among certain groups of Mesozoic reptiles, such as dinosaurs and pterosaurs. The term itself is a portmanteau, combining "olecranon," which is the bony projection of the elbow, and "dens," the Latin word for tooth.

The discovery of oliodens fossils has provided valuable insights into the evolutionary relationships and feeding habits of these ancient creatures. The olecranon-like features in these teeth suggest potential adaptations related to jaw musculature or specialized feeding strategies. Researchers analyze the shape, structure, and composition of oliodens to understand their paleobiology and phylogenetic placement. This distinctive dental morphology serves as a key characteristic in the classification and identification of certain fossil taxa. While rare, finds of oliodens are significant for paleontologists reconstructing the ecosystems of the past.