Zacanthoides grabaui Trilobite from Spence Shale

Zacanthoides grabaui Trilobite

Trilobita Trilobites Order Corynexochida, Suborder Corynexochina, Superfamily Corynexochoidea, Family Zacanthoididae

Geological Time: Middle Cambrian

Fossil Site: Langston Formation, Spence Shale Member, Miner's Hollow, Wellsville Mountains. Box Elder County. Utah

Zacanthoides grabaui TrilobiteThis is a magnificently preserved specimen of a truly spiney Cambrian trilobite.

click trilobite pictures to enlarge


Fossil Museum Navigation:
Geological Time Paleobiology Geological History Tree of Life
Fossil Sites Fossils Evolution Fossil Record Museum Fossils