V. aurea. The golden Venus.
Sub-orbicular, inequilateral, transversely and concentrically striated; yellow golden colour.
V. corbis. The basket Venus.
Species sub-rhomboidal, deeply latticed; teeth very thick, ligament entirely concealed, margin dentated.
V. puerpera. The convex or spotted Venus.
Species thick, solid, orbicular or sub-orbicular, with concentric striæ, or, rather, laminæ; teeth very thick; margin dentated.
V. granulata. The granulated Venus.
Species thick, solid, cardium-shaped, radiated from the summit to the base.
7. Venericardia. One species.
This genus resembles the Venus, but has only two oblique cardinal teeth on each valve.