(OUTGROUP,((Heterodontus,((parascylliids,(Brachaelurus,Orectolobus,(hemiscylliids,rhincodontids))),((Mitsukurina,(Carcharias_slash_Odontaspis,Pseudocarcharias,(Megachasma,(Alopias,Cetorhinusllamnids)))),(scyliorhinids,proscylliids_slash_pseudotriakids,(Leptocharias,triakids,(hemigaleids,carcharhinidsincl_sphyrnids)))))),(Chlamydoselachus,((Notorynchus,(Hexanchus,Heptranchias)),(Echinorhinus,(((other_etmopterids,(Aculeola,Trigonognathus,Centroscyllium)),(Oxynotus,(Somniosus,other_somniosids),(dalatiines,euprotomicrinines))),(Deania,Centrophorus),(Cirrhigaleusl_Squalus,(Squatina,(pristiophorids,(pristids,(Rhina_slash_Rhynchobatus,(platyrhinids_slash_rhinobatids,((torpedines,(narkines,narcinines)),(rajoids,(Plesiobatis,Hexatrygon,(dasyatidids_slash_urolophids,gymnurids,(Myliobatis,aetobatines,(Rhinoptera,Manta_slash_Mobula))))))))))))))))));