Children (32 direct children, 1322 direct and indirect children):
Martinella
(tree size 2)
Edentulina
(tree size 9)
Ennea
(tree size 58)
Ennea (gastropod)
Gibbulinella
(tree size 3)
Gibbus
(tree size 3)
Gonaxis
(tree size 50)
Gonospira
(tree size 33)
Gulella
(tree size 491)
Huttonella
(tree size 5)
Imperturbatia
(tree size 3)
Microstrophia
(tree size 9)
Parvedentulina
(tree size 104)
Ptychotrema
(tree size 32)
Streptostele
(tree size 55)
Tayloria
(tree size 21)
Tayloria (gastropod)
Gonidomus
(tree size 3)
Conturbatia
(tree size 1)
Silhouettia
(tree size 1)
Odontartemoninae
(tree size 27)
Orthogibbinae
(tree size 41)
Streptaxinae
(tree size 240)
Enneinae
(tree size 54)
Marconiinae
(tree size 6)
Ptychotrematinae
(tree size 6)
Aenigmigulella
(tree size 7)
Primigulella
(tree size 17)
Streptaxid
Gibbinae
Avakubia pilsbry, 1919
(tree size 9)
Goniodomulus
Pallgergelyia
Protostreptaxis