Nummulite limestone.

Nummulite Limestone

Nummulite limestone.

Nummulite limestone.

Nummulite Limestone

Nummulite limestone.

Shell of a Nummulite cut transversely and in part horizontally.

Shell of a Nummulite

Shell of a Nummulite cut transversely and in part horizontally.

A nummulite, a coiled fossil.

Nummulites

A nummulite, a coiled fossil.