The image shows a rock on a table with a label attached to it, and on top of the rock is a fossilized ammonetus.
Read full description
The image shows a rock on a table with a label attached to it, and on top of the rock is a fossilized ammonetus. The ammonetus is a large, oval-shaped shell with a spiral pattern of interlocking ridges and valleys. Its shell is a light brown color and has a glossy finish.