Lonchidion
In Depth Lonchidion is a genus of very successful hybodontid shark that lived for most of the Mesozoic. Most fossils attributed to Lonchidion are Cretaceous in age, though Jurassic and even Late Triassic fossils are also known. Also, while Lonchidion has been mostly associated with North America and Europe, fossils from Africa and Asia are … Read more