1" - 1.125" Elrathia kingii Trilobite | Utah plant fossil and that at least some

and that at least some had a "ruff" or primitive mane around their neck

Cenoceras is considered to have been a nektonic predator or scavenger

Designated the official Kansas state flying fossil in 2014

mouth-brooders (parents hold eggs and hatchlings in their mouths)

1" - 1.125" Elrathia kingii Trilobite | Utah plant fossil and that at least someElrathia kingii Middle Cambrian (~505 million years ago) Wheeler Shale House Range, Millard County, Utah Receive ONE hand selected trilobite. Each specimen measures approx. 1" 1. 125" x 0. 75". Elrathia kingii ranks among the most common and widely collected trilobites globally, frequently found in dense groups. Its flattened body and wide pleural lobes indicate a benthic mode of life, likely functioning as a detritivore or deposit feeder that