Megalenses
Megalenses is a genus of fossil ray-finned fish that lived during the Late Cretaceous period. Fossils of Megalenses have been found in marine deposits, suggesting an ancient saltwater environment. The genus is characterized by its large size relative to other contemporaneous fishes, hence the name "Megalenses" which translates to "large lenses," possibly referring to its large eyes or otoliths. These fish likely inhabited open ocean environments or the continental shelves. The exact phylogenetic placement of Megalenses within the ray-finned fishes is still under investigation, though it is generally considered to be within the teleosts. Analysis of its fossil remains provides insights into the diversity of marine ecosystems during the Mesozoic Era and the evolutionary history of fish. Further paleontological discoveries are needed to fully understand the biology, behavior, and ecological role of Megalenses.