Heisenbergraja
Heisenbergraja is a genus of extinct ray-finned fish that lived during the Late Cretaceous period. Fossils of Heisenbergraja have been discovered in deposits dating back approximately 70 to 75 million years ago, primarily in what is now North America. This prehistoric fish is characterized by its relatively large size for its time, with some specimens indicating a body length of up to one meter.
The skeletal structure of Heisenbergraja suggests it was a powerful swimmer, likely an active predator. Its
The classification of Heisenbergraja places it within the order of ray-finned fishes, but its exact phylogenetic