Depressizona is a genus of small to minute sea snails, marine gastropod molluscs or micromolluscs in the superfamily Scissurelloidea.
Depressizona is the only genus within the family Depressizonidae.
[2] Depressizonidae was described as the subfamily Depressizoninae Geiger, 2003, in 2003.
[4] In 2009 it was updated to the family level, Depressizonidae, when the second known species Depressizona axiosculpta was described.
[2] Genus Depressizona contains two species only: The shape of the shell is calyptraeiform.