Goneplacoidea is a superfamily of crabs containing 11 extant families, and two families known only from fossils (marked "†"). Acidopsidae † Carinocarcinoididae Chasmocarcinidae Conleyidae Euryplacidae Goneplacidae Litocheiridae † Martinocarcinidae Mathildellidae Progeryonidae Scalopidiidae Sotoplacidae Vultocinidae References External links Crabs Arthropod superfamilies