Cedar Wood Slab | Washington Phareodus Ammonoids are a group of

Ammonoids are a group of extinct marine mollusk animals in the subclass Ammonoidea of the class Cephalopoda

Steneosaurus bollensis

5" x 3" x 2

The size of this male has been exceeded by other specimens of cave lions

Interestingly enough

Cedar Wood Slab | Washington Phareodus Ammonoids are a group ofCedar Miocene Washington Approx. size: 12" x 11" x 0. 75" Stand not included. This gorgeous slab of petrified Cedar wood comes from Washington. It boasts a substantial size, aesthetic shape, well preserved growth rings, and intricate wood structure. One side has been polished to a glossy finish. Petrified wood is formed through a process called permineralization, where mineral rich groundwater replaces the original organic material. This process