Children (15 direct children, 24 direct and indirect children):
Euomphalus
(tree size 2)
Straparollus
(tree size 3)
Amphiscapha
Centrifugus
Coelodiscus
Cylicioscapha
Poleumita
Sinutropis
Euomphalopterinae
(tree size 2)
Tychobrahea
(tree size 1)
Odontomariinae
Euomphalinae
Acanthonema
Discotropis
Goldfussoceras
(tree size 1)