6jmpsi ((2 TRILOBITES, ELRATHIA KINGI)), $1 MINIMUM BID, Wheeler Amphlitheater, Wheeler Formation, Millard County, Utah, 2 cm average length, Thumbnail | |
2 specimens of the Trilobite Eltrathia kingi which is a cambrian trilobite 500 million years old. These have weathered out of the shale. |