Terataspis grandis (giant trilobite) (Replica) Deinonychus The Front Range was part

The Front Range was part of the Cretaceous Western Interior Seaway

from the Greek edaphos ("ground"

The land areas were covered by forests of conifers

Perhaps 50% of the skeleton was found

Terataspis grandis (giant trilobite) (Replica) Deinonychus The Front Range was partAge: 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 guidance and research by Dr. Copeland