Warrior Formation
The Cambrian Warrior Formation is a mapped limestone bedrock unit in Pennsylvania.
Description
The Warrior Formation is described by Berg and others as gray, thin- to medium-bedded, fossiliferous, cyclic limestone bearing stromatolites, interbedded with shale, siltstone, and sandstone.Fossils
- Trilobites, including Crepicephalus, Cedaria, Llanoaspidella, and Blountia kindlei Resser, Coosella brevis Resser, Kingstonia ara, K. kindlei Resser, and other Kingstonia species, Menomonia avitas, Blountia, Modocia, Lonchocephalus, Genevievella, Pemphigaspis.
- BrachiopodsCryptozoon, a type of trace fossil
- Stromatolites
Notable Exposures
- Type section: Warrior Creek,Huntingdon County
- Section near Waddle, Pennsylvania.