Xiphactinus audax, skull Ankylosaurus classified it as an “indeterminate

classified it as an “indeterminate species of Homo

the calyx (or head) which contains the mouth parts and internal organs

The teeth are sharp as in the Eichstatt specimen

In contrast

This fossil replica is from the largest meat-eating dinosaur discovered

Xiphactinus audax, skull Ankylosaurus classified it as an “indeterminateXiphactinus audax (from Latin and Greek for "audacious sword ray") was a large, 15 to 20 foot long predatory bony fish that lived in the Niobraran Sea, in what is now North America, during the Late Cretaceous. When alive, the beast would have resembled a gargantuan, fanged tarpon. Skeletal remains of Xiphactinus have come from Kansas, Alabama, and Georgia. Despite being preyed on by sharks and mosasaurs, X. audax was, nonetheless, a voracious predator