Pseudobabylonella minima is a species of sea snail, a marine gastropod mollusc in the family Cancellariidae, the nutmeg snails.

The paucispiral protoconch has an elaborate sculpture that is different from the teleoconch.

This teleoconch has up to five whorls with broad round, spiral ridges (between 2 and 11), crossed by 8 to 14 rounded, axial ribs.

The aperture is elongately ovoid with only a faint siphonal canal.

[2] This species is found along Southwest Spain, Gibraltar, the Azores, the Canaries, Madeira (very common), Morocco, the Western Sahara and Mauritania.