Introduction
            |               †Branchioscorpionina |       
             |       
             |       
            | Classification |       
            | Règne |       Animalia |       
            | Embranchement |       Arthropoda |       
            | Sous-embr. |       Chelicerata |       
            | Classe |       Arachnida |       
            | Ordre |       Scorpiones |       
            | Sous-ordre |       
            †Branchioscorpionina       Kjellesvig-Waering, 1986 |       
            |              |       
      
             Les Branchioscorpionina sont un sous-ordre de scorpions fossiles.
Classification des scorpions fossiles
 †Bilobosternina
      -       
      - †Dolichophonidae Petrunkevitch, 1953      
      - †Dolichophonus Petrunkevitch, 1949
       
             - †Branchioscorpionidae Kjellesvig-Waering, 1986      
      - †Branchioscorpio Kjellesvig-Waering, 1986
       
             
             
       †Holosternina
      - †Acanthoscorpionoidea Kjellesvig-Waering, 1986      
      - †Acanthoscorpionidae Kjellesvig-Waering, 1986      
      - †Acanthoscorpio Kjellesvig-Waering, 1986
       
             - †Stenoscorpionidae Kjellesvig-Waering, 1986      
      - †Stenoscorpio Kjellesvig-Waering, 1986
       
             
             - †Allopalaeophonoidea Kjellesvig-Waering, 1986      
      - †Allopalaeophonidae Kjellesvig-Waering, 1986      
      - †Allopalaeophonus Kjellesvig-Waering, 1986
       
             
             - †Archaeoctonoidea Petrunkevitch, 1949      
      - †Archaeoctonidae Petrunkevitch, 1949      
      - †Archaeoctonus Pocock, 1911
       - †Pseudoarchaeoctonus Kjellesvig-Waering, 1986
       
             
             - †Eoctonoidea Kjellesvig-Waering, 1986      
      - †Allobuthiscorpiidae Kjellesvig-Waering, 1986      
      - †Allobuthiscorpius Kjellesvig-Waering, 1986
       - †Aspiscorpio Kjellesvig-Waering, 1986
       
             - †Anthracoscorpionidae Fritsch, 1904      
      - †Allobuthus Kjellesvig-Waering, 1986
       - †Anthracoscorpio Kusta, 1888
       - †Coseleyscorpio Kjellesvig-Waering, 1986
       - †Lichnoscorpius Petrunkevitch, 1949
       
             - †Buthiscorpiidae Kjellesvig-Waering, 1986      
      - †Buthiscorpius Petrunkevitch, 1953
       
             - †Eoctonidae Kjellesvig-Waering, 1986      
      - †Eoctonus Petrunkevitch, 1913
       
             - †Garnettiidae Dubinin, 1962      
      - †Garnettius Petrunkevitch, 1953
       
             
             - †Gigantoscorpionoidea Kjellesvig-Waering, 1986      
      - †Gigantoscorpionidae Kjellesvig-Waering, 1986      
      - †Gigantoscorpio Størmer, 1963
       - †Petaloscorpio Kjellesvig-Waering, 1986
       
             
             - †Mesophonoidea Wills, 1910      
      - †Centromachidae Petrunkevitch 1953      
      - †Anthracochaerilus Kjellesvig-Waering, 1986
       - †Centromachus Thorell and Lindström, 1885
       - †Opsieobuthus Kjellesvig-Waering, 1986
       - †Phoxiscorpio Kjellesvig-Waering, 1986
       - †Pulmonoscorpius Jeram, 1994
       
             - †Heloscorpionidae Kjellesvig-Waering, 1986      
      - †Heloscorpio Kjellesvig-Waering, 1986
       
             - †Liassoscorpionididae Kjellesvig-Waering, 1986      
      - †Liassiscorpionides Bode, 1951
       
             - †Mazoniidae Petrunkevitch 1913      
      - †Mazonia Meek and Worthen, 1868
       
             - †Mesophonidae Wills, 1910            
       - †Willsiscorpionidae Kjellesvig-Waering, 1986      
      - †Willsiscorpio Kjellesvig-Waering, 1986
       
             
             - †Palaeoscorpioidea      
      - †Palaeoscorpiidae Lehmann, 1944      
      - †Palaeoscorpius Lehmann, 1944
       
             - †Hydroscorpiidae Kjellesvig-Waering, 1986      
      - †Hydroscorpius Kjellesvig-Waering, 1986
       
             
             - †Proscorpioidea Scudder, 1885      
      - †Proscorpiidae Scudder, 1885      
      - †Archaeophonus Kjellesvig-Waering, 1966
       - †Proscorpius Whitfield, 1885
       
             - †Labriscorpionidae Kjellesvig-Waering, 1986      
      - †Labriscorpio Leary, 1980
       
             - †Waeringoscorpionidae Størmer, 1970      
      - †Waeringoscorpio Størmer, 1970
       
             
             - †Spongiophonoidea      
      - †Praearcturidae Kjellesvig-Waering, 1986      
      - †Praearcturus Woodward, 1871
       
             - †Spongiophonidae Kjellesvig-Waering, 1986      
      - †Spongiophonus Wills, 1947
       
             
             - †Stoermeroscorpionoidea Kjellesvig-Waering, 1986      
      - †Stoermeroscorpionidae Kjellesvig-Waering, 1986      
      - †Stoermeroscorpio Kjellesvig-Waering, 1986
       
             
             
       †Lobosternina
      - †Isobuthoidea Fric, 1904      
      - †Eobuthidae Kjellesvig-Waering, 1986            
       - †Eoscorpiidae Scudder 1884      
      - †Eoscorpius Meek & Worthen, 1868
       - †Eskiscorpio Kjellesvig-Waering, 1986
       - †Trachyscorpio Kjellesvig-Waering, 1986
       
             - †Isobuthidae Petrunkevitch 1913      
      - †Isobuthus Fric, 1904
       - †Boreoscorpio Kjellesvig-Waering, 1986
       - †Bromsgroviscorpio Kjellesvig-Waering, 1986
       - †Feistmantelia Fric, 1904
       
             - †Kronoscorpionidae Kjellesvig-Waering, 1986      
      - †Kronoscorpio Kjellesvig-Waering, 1986
       
             - †Pareobuthidae Kjellesvig-Waering, 1986            
       
             - †Loboarchaeoctonoidea Kjellesvig-Waering, 1986      
      - †Loboarchaeoctonidae Kjellesvig-Waering, 1986      
      - †Loboarchaeoctonus Kjellesvig-Waering, 1986
       
             
             - †Palaeophonoidea      
      - †Palaeophonidae Thorell & Lindström, 1885      
      - †Palaeophonus Thorell and Lindström, 1884
       
             - †Paraisobuthidae Kjellesvig-Waering, 1986      
      - †Leioscorpio Kjellesvig-Waering, 1986
       - †Paraisobuthus Kjellesvig-Waering, 1986
       
             - †Scoloposcorpionidae Kjellesvig-Waering, 1986      
      - †Benniescorpio Wills, 1960
       - †Scoloposcorpio Kjellesvig-Waering, 1986
       
             - †Telmatoscorpionidae Kjellesvig-Waering, 1986      
      - †Telmatoscorpio Kjellesvig-Waering, 1986
       
             - †Pseudobuthiscorpiidae Kjellesvig-Waering, 1986      
      - †Pseudobuthiscorpius Kjellesvig-Waering, 1986
       
             - †Wattisoniidae Kjellesvig-Waering, 1986            
       - †IS      
      - †Brontoscorpio Kjellesvig-Waering, 1972
       
             
             
       †Mesosternina
      - †Cyclophthalmoidea Petrunkevitch 1913      
      - †Cyclophthalmidae Petrunkevitch 1913      
      - †Cyclophthalmus Corda, 1835
       
             - †Microlabiidae Kjellesvig-Waering, 1986            
       
             - †Palaeobuthoidea Kjellesvig-Waering, 1986      
      - Palaeobuthidae Kjellesvig-Waering, 1986      
      - †Palaeobuthus Petrunkevitch, 1913
       - †Gymnoscorpius Jeram, 1994
       - †Hubeiscorpio Walossek, Li & Brauckmann, 1990
       - †Palaeomachus Pocock, 1911
       - †Titanoscorpio Kjellesvig-Waering, 1986
       - †Waterstonia Kjellesvig-Waering, 1986
       
             
             
       †IS
      -       
      -       
      - †Tiphoscorpio Kjellesvig-Waering, 1986
       - †Mioscorpio Kjellesvig-Waering, 1986
       - †Gallioscorpio Lourenço et Gall, 2004