Children (24 direct children, 224 direct and indirect children):
Bolbocaffer
(tree size 23)
Bolbocerastes
(tree size 5)
Bradycinetulus
(tree size 3)
Elephastomus
(tree size 8)
Namibiobolbus
(tree size 3)
Meridiobolbus
(tree size 3)
Prototrupes
(tree size 2)
Namibiotrupes
(tree size 3)
Bolboceratex
(tree size 8)
Bolborhachium
(tree size 25)
Parathyreus
(tree size 6)
Stenaspidius
(tree size 10)
Bolbocerosoma
(tree size 14)
Australobolbus
(tree size 53)
Eucanthus
(tree size 9)
Bolbaffer
(tree size 17)
Blabkbolbus
(tree size 1)
Bolbobaineus
(tree size 1)
Bolbothyreus
(tree size 1)
Cretobolbus
(tree size 1)
Mesoathyreus
(tree size 1)
Parabolbapium
(tree size 1)
Socotrabolbus
(tree size 1)
Somalobolbus
(tree size 1)