👉 Megalodontia is a type of extinct mammal that lived during the Late Cretaceous period, around 68 to 51 million years ago. It was one of the most large-bodied and powerful dinosaurs in the world, with a body mass of up to 20 tons (about 43 tons when measured at the time). The megalodontia were characterized by their elongated skull, jaw structure, and massive teeth that could weigh as much as 10
