Superfamily PORTUNOIDEA Rafinesque, 1815

According partially to WoRMS (2021) and following the last and more recent review by Spiridonov (2020), this superfamily comprises four families, Brusiniidae Števćić, Carcinidae MacLeay, Geryonidae Colosi, and Portunidae Rafinesque. Some taxa previously included in Portunoidea like families Polybiidae Ortmann, Thiidae Dana, or Ovalipidae Spiridonov, Neretina & Schepetov, are now placed as subfamilies Polibiinae and Thiinae (in Family Carcinidae) and Ovalipiinae (in Family Geryonidae).