Children (12 direct children, 13 direct and indirect children):
Sphenodiscus lenticularis
Sphenodiscus intermedius
Sphenodiscus ubaghsi
Sphenodiscus prepleurisepta
Sphenodiscus rutoti
Sphenodiscus pleurisepta
Sphenodiscus brasiliensis
Sphenodiscus binkhorsti
Sphenodiscus siva
Sphenodiscus parahybensis
Sphenodiscus aberrans
Sphenodiscus lobatus
(tree size 1)