Visitors to the American Museum of Natural History in New York can now feast their eyes on a rare new display: the fossil of a 150-million-year-old, fully grown Stegosaurus named Apex. The exhibit opened Sunday,

The Stegosaurus, nicknamed Apex, will be available for public viewing for the next four years at an NYC museum.

The massive specimen, named Apex, will be on display at the American Museum of Natural History for four years, the museum said.

The 150-million-year-old Apex fossil is thought to be one of the largest and most complete Stegosaurus skeletons ever found.

The Stegosaurus fossil, nicknamed Apex, has become the most expensive dinosaur fossil ever purchased, with a staggering price tag of $44.6 million. Billionaire Kenneth Griffin acq