Some of the shells described here, such as J. geographicus n. sp. and J. escondidus n. sp., are conchologically impossible to separate from specimens of the European genus Jujubinus. Opinions as whether this genus name should be used for such Indo-Pacific species are divided: some experts consulted prefer to keep Jujubinus within geographical boundaries, others are for a worldwide distribution. We prefer the latter solution until further studies eventually prove that these animals are truly different from the ones found in European or West African waters.

Conical, with high spire, flat sides, sharply angular periphery and inclined base; columella smooth, almost straight and vertical, terminating rather abruptly with a small thickening and meeting the outer lip at a distinct corner; umbilicus closed; aperture smooth or weakly lirate within, outer lip sharp and simple; sculpture of weak spiral lirae or incised lines.