Here is a nifty gift idea. It is a distinctive trilobite keychain with reinforced ring. The trilobite is a pewter cast of an Elrathia kingii from the Cambrian of Utah. The keychain is well made, and the shiny trilobite is quite striking. This keychain is a must for the trilobite aficianado or fossil enthusiast. Be the first on your block with this unusual trilobite trinket!