NAUTILUS FOSSILS FOR SALE
Nautilus are "living fossils" that can still be found inhabiting the Indo-Pacific Ocean regions. The shell of a fossil Nautilus is made up of two layers. The inner layer has the iridescent shine while the outer layer provides protection from external forces. Inside the shell are septa which divide the living area of the shell into compartments and help the animal maintain balance and position in the water column.
4 Items ($15 to $22)