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Name:    Therizinosaurus sp. (Segnosaur Egg Nest)
Age:  Cretaceous
Formation:  Nanchou
Location:  Nanyang Valley, Henan Province, China
Size:  Nest measures 9.5" X 13" across

This dinosaur egg nest is from a segnosaur, an unusual suborder of dinosaur. Most segnosaurs laid their eggs in nests of a half-dozen or more eggs. Usually, hatching and scavenging damaged the nests, obliterating any trace of the eggs that remained. Occasionally, some eggs survived predators and the elements, and eventually became fossils. Because of their delicate nature, intact eggs are very rare in the fossil record. And finding a complete or partial egg nest is even rarer. Dinosaur eggs that retain their original shape and eggshell are some of the most collectible fossils in the world.

This incredible nest has ten intact and complete eggs. All ten eggs have almost all of the original eggshell still preserved, which is extremely rare. Most of the eggs are inflated, not crushed flat. And this is a NATURAL egg nest, not a grouping of single eggs that have been composited or added together. This is a museum quality dinosaur egg nest from this unusual type of dinosaur.

A Certificate of Authenticity from EXTINCTIONS is included with this specimen.