Ontario fossil trilobite tail for sale! This ~2" long piece of a trilobite likely dates back to the Ordovician period and was found in Ontario, Canada.

Resembling horseshoe crabs, trilobites are an extinct group of arthropods that died off in the Permian mass extinction ~252 million years ago. 

They were one of the most successful and iconic of all early animals - spreading across most of the globe and surviving for an incredible 270 million years!

This specimen was part of the Hobberlin Museum collection and can be shipped worldwide.