
My fossil is about 1 cm in size.
Goniatites lived 400 million years ago, in the Devonian period. They are a species of Ammonoids.
These animals lived in the ocean in swarms on the reefs. They looked like this:

You can identify it by looking at the pattern on the shell: a round curve, and then a pointed zig-zag.

It is very interesting. What other fossils are in your collection?
I will write about that later in my blog.
wow! I didn’t know you can identify them by the zig-zag on the shell!