Striking Open-coiled Snails
The Exquisite False Dial, Spirolaxis centrifuga (Monterosato, 1890) is a delicate and truly attractive species of the sundial snail family Architectonicidae. The species lives in the eastern and western Atlantic Ocean, reaching about 5 mm* in diameter. As the photo above shows, the Exquisite False Dial shell is normally open-coiled, with successive whorls** not touching each other, yet maintaining regular, proportional distances from the adjacent whorls. Other gastropods wit