Geraldatusi
Geraldatusi is a genus of extinct ray-finned fish that lived during the Late Cretaceous period. Fossils attributed to Geraldatusi have been discovered in various locations, primarily within what is now North America. The genus was first described in the early 21st century based on fossilized remains that exhibit distinctive skeletal features.
These fish are characterized by their specific fin ray counts and the morphology of their skull and
The evolutionary relationships of Geraldatusi are still being investigated. Current research places them within the order