Green River Plate Fossils Knightia + More Specimens Display Authentic Ochoco Tube Agate Measurements (inches - longest -

Measurements (inches - longest - approx):4 x 3

They are very popular in stores and also with kids

This is great cabbing material

Weight: Approx 1 lbs 5

Measurements (inches - longest - approx):  2

Green River Plate Fossils Knightia + More Specimens Display Authentic Ochoco Tube Agate Measurements (inches - longest -This is a group listing of Fossil Fish plate fossils from the Green River Formation. The fish are unidentified but appear to be mostly Knightia. They are a little thinner and more fragile, so be sure to handle them with care. Due to warming waters during that time, Knightia is often found in the Green River Formation. The species is sensitive to temperature changes and perishing in mass while schooling. Measurements (inches longest approx: Largest 3.