Nautilus Shells 7”+ Pearl Chambered clam Each delicate lace-like formation showcases

Each delicate lace-like formation showcases the unique elegance of this rare coral species

Their nervous ganglia are concentrated in the visceral region

a remarkable feat of natural engineering

is also often known as the Red Helmet Seashell

so ivory bush corals there instead obtain all of their energy by filter feeding individual plankton from the water that flows along deep-sea currents

Nautilus Shells 7”+ Pearl Chambered clam Each delicate lace-like formation showcasesNautilus have a well developed nervous system and highly developed eyes. Surrounding the mouth are many tentacles. Nautilus are the only cephalopod to have a true external shell. Naturalists, mathematicians and physicists have been fascinated for years by the form of this shell. The spirally coiled, chambered shell is perfectly proportioned mathematically, a remarkable feat of natural engineering. Air is moved through the many chambers to control