Posts Tagged ‘Coral News’

Prehistoric Shark-like Chimera Re-Imagined

Scientists have long puzzled over a commonly seen Idaho fossil of shark-like teeth arranged in a circle. Completely unlike anything seen in living fishes and has long posed a conundrum for science. Now a team at the Idaho Museum of Natural History has theorized how the saw-blade like structure might have fit into the jaws of prehistoric ancestors of modern sharks known as chimeras.

27 Feb 3:47 PM 0