T. Rex Swimming with Sharks?
Somehow sharks and tyrannosaurs died and were buried together.
Despite common claims of how dinosaurs buried in the Hell Creek Formation lived in freshwater wetlands, paleontologists keep finding marine creature look-alikes, including clams and shark teeth, among the dinosaur fossils.1 If these sedimentary layers represent ancient living conditions, then why do they show such strange mixtures of sea and swampy life?
