Progeryonidae

Progeryonidae is a small family of crabs in the order Decapoda. These crabs were until 2005 included in the Goneplacidae as part of the subfamily Carcinoplacinae. Three genera are included:
 * Paragalene Kossmann, 1878
 * Progeryon Bouvier, 1922
 * Rhadinoplax Castro & Ng, 2008