This species grows to about 4.5 cm (1.5 inches) in length. The shell is rounded, triangular and well-inflated, with large, heavy concentric ridges which are often sharply shelved at the top.
The species in question measures about 4.5 cm (1.5 inches) in length. Its shell is characterized by being rounded, triangular, and inflated, with prominent, heavy ridges that are frequently sloping sharply upwards at the apex.