Picture Sandstone | Arizona Sierra star Order Ellimmichthyiformes

Order Ellimmichthyiformes

Age: 100 MYO

it has been inlayed into a more robust matrix from the sandwich layers

This Paddlefish is truly a remarkable specimen as it closely resembles the recently extinct (due to overfishing) Chinese paddlefish (Psephurus gladius) which fed on small fish and crustaceans

Vereinigung

Picture Sandstone | Arizona Sierra star Order EllimmichthyiformesArizona Sierra is found in Northern Arizona. The design patterns are natural. Its color is achieved by heat treating the stone. This causes the iron oxides found naturally in the stone to oxide, the richer the iron the deeper the color. Measures approx. 4. 25" x 4" x 0. 5" This is natural sandstone, formed 180 to 220 million years ago by wind and water as part of the geological formation "Shinarump." The colors and designs were induced by a mineral