Children (15 direct children, 15 direct and indirect children):
Fusulculus albus
Fusulculus crenatus
Fusulculus curryi
Fusulculus alienopriscus
Fusulculus antiquus
Fusulculus hanseni
Fusulculus koeneni
Fusulculus macnairyensis
Fusulculus multinodulosus
Fusulculus nanapullus
Fusulculus nodulosus
Fusulculus perminutus
Fusulculus priscus
Fusulculus pusillus
Fusulculus rosenkrantzi