Huge Priscacara serrata and Mioplosus labracoides | Green River Formation | Wyoming Cabochon This seepage has been going

This seepage has been going on for tens of thousands of years

Petrography: Breccia composed of mineral clasts of anorthite

It occurs in many shapes and colors

thanks to the preservative properties of asphalt

Huge Priscacara serrata and Mioplosus labracoides | Green River Formation | Wyoming Cabochon This seepage has been goingPriscacara serrata and Mioplosus labracoides Eocene (51. 98 Million Years Ago) Private Quarry, Green River Formation, Wyoming, USA Obtained from the collection of Dr. William Rieger Priscacara approx. size: 12. 5" Mioplosus approx. size: 9" Plate approx. size: 19" x 13. 5" Order Perciformes Family Moronidae C. liops, P. serrata, H. hypsacantha, and undescribed Priscacara & Hypsiprisca species P. serrata is perhaps the most popular and sought after of