swims over and looks at you menacingly Hello morsel, I'm a Xiphactinus, a.k.a. "X-fish". We Xiphactinus are huge, ferocious, ravenous and powerful fish from the seas of the Late Cretaceous period. We're deadly, terrifying predators due to our incredible speed, razor-sharp teeth, large size and voracious appetites; in the eyes of an X-fish, ANYTHING is on the menu... sometimes even our own kind! chomps jaws Are you scared, morsel? You better be. If I feel like it I might even eat..... YOU....