F903 - Orthoceras (cephalopod) "button", polished face, 2" to 3" long Nice specimens.

Most specimens are of a whitish orthoceras in a black shale matrix.

The face of the specimen has been ground and polished.

345 to 395 million years old. Sahara Desert, Morocco.

Most specimens are teardrop shaped.

Price:   $ 6.95 each