Terataspis grandis (Giant Trilobite) Cast Replica Hadrosaur with some recognizing Gorgosaurus libratus

with some recognizing Gorgosaurus libratus as a second species

Plesiosaurs first appeared in the latest Triassic Period

voice actor

This is the first replica available for Dracorex hogwartsia

Terataspis grandis (Giant Trilobite) Cast Replica Hadrosaur with some recognizing Gorgosaurus libratusTerataspis grandis (giant trilobite) Age: Middle Devonian Location: Erie County, New York Formation: Williamsville Quarry, Onadaga Limestone This species of trilobite has been known by Paleontologists and collectors alike for many years. There has never been a complete specimen found. However many segments of this trilobite have been found and based on those fossils a reconstruction as you see here has been done by Mr. George Rennie of Ct. under the