11" A++ Quality Priscacara serrata Fossil Fish | Green River Formation | Natural Specimen juvenile Silica spheres refract the light

Silica spheres refract the light and cause the magnificent spectral colors you see in the opal

based on a comparison of skull shapes

which gives us a more authentic look at the fossil's history

6" x 5" x 3" and weighs 2lb 4oz

each stone is unique in shape and color

11" A++ Quality Priscacara serrata Fossil Fish | Green River Formation | Natural Specimen juvenile Silica spheres refract the lightPriscacara serrata 100% Natural Eocene (51. 98 Million Years Ago) Green River Formation, Wyoming, USA In Stone Fossils Private Quarry Fish approx. size: 11" Plate approx. size: 15. 25" x 12. 5" x 0. 5" thick Stand not included. 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 the Green River Formation fish fossils. The