Pseudococculina rugosoplicata is a species of small sea snail, a marine gastropod mollusk in the family Pseudococculinidae, the false limpets.

The sculpture consists of irregular concentric rugosities or wrinkles, generally more distant from each other towards the apex, more crowded towards the margin, with a tendency to form lamellae.

On some parts the upper side of the rugosities has coarse, short, riblike radiant striae, wanting in other places, perhaps by erosion.

It is followed by three laterals, which are little different from each other, with a winged body, having the appearance of being turned outwards, the cusp standing at the distal side.

Of the numerous uncini, the proximal ones, which are the largest, have simple cusps, while those placed more outwards have small denticles.