Shell small, glassy white, rather compressed, very inequilateral, anterior side short, comprising about the anterior fourth of the shell, bluntly rounded: beaks distinct, dorsal margin nearly parallel with the base; posterior end obliquely rounded-truncate to a point near the base from which an obscure ridge extends to the beaks; nymph for the ligament distinct, small; anterior tooth prominent, arcuate, posterior low, small, oblique: surface microscopically sagrinate and with faint incremental lines. Long. 6.5, alt. 3.75, diam. 2.5 mm.

Fresh valves were dredged in 18 to 22 fathoms, sand, off Gape Fear and Cape Lookout. North Carolina