Cavibelonia

The Cavibelonia are one of the four orders of solenogaster, a kind of shell-less, worm-like mollusk.

This order is not monophyletic and is no longer accepted.

Previous families

 * Acanthomeniidae
 * Amphimeniidae
 * Drepanomeniidae
 * Epimeniidae
 * Notomeniidae
 * Proneomeniidae
 * Pruvotinidae
 * Rhipidoherpiidae
 * Rhopalomeniidae
 * Simrothiellidae
 * Strophomeniidae
 * Syngenoherpiidae