For coiled snails, add dorsal, lateral and basal views. See Ginebis crumpii
The shell of Zonitoides nitidus, a small land snail, has dextral coiling, which is typical (but not universal) in gastropod shells. Upper image: dorsal view of the shell, showing the apex Central image: lateral view showing the spire and aperture of the shell Lower image: basal view showing the umbilicus