3.25" Priscacara serrata Fossil Fish | Green River Formation | Natural Specimen Palm There were two main morphological

There were two main morphological types of plesiosaurs

Unidentified bird species

London: Hamlyn

Apparently

3.25" Priscacara serrata Fossil Fish | Green River Formation | Natural Specimen Palm There were two main morphologicalPriscacara serrata 100% Natural Eocene (51. 98 Million Years Ago) Green River Formation, Wyoming, USA In Stone Fossils Private Quarry Fish approx. size: 3. 25" Plate approx. size: 6" x 6" 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 Moronidae are a family of perciform