Children (60 direct children, 60 direct and indirect children):
Simocephalus vetulus
Simocephalus exspinosus
Simocephalus congener
Simocephalus serrulatus
Simocephalus serratulus
Simocephalus himalayensis
Simocephalus vetuloides
Simocephalus obtusatus
Simocephalus acutirostratus
Aquipiculus
Crownocephalus
Echinocaudus
Simocephalus
Simocephalus lusaticus
Simocephalus mixtus
Simocephalus acutifrons
Simocephalus aegyptiacus
Simocephalus aguabrankai
Simocephalus americanus
Simocephalus angustifrons
Simocephalus armata
Simocephalus beianensis
Simocephalus brehmi
Simocephalus cacicus
Simocephalus capensis
Simocephalus corniger
Simocephalus daphnoides
Simocephalus dulvertonensis
Simocephalus elizabethae
Simocephalus fonsecai
Simocephalus gajareae
Simocephalus gebhardti
Simocephalus gelida
Simocephalus gibbosus
Simocephalus heilongjiangensis
Simocephalus hungaricus
Simocephalus iheringi
Simocephalus inflatus
Simocephalus intermedia
Simocephalus kerhervei
Simocephalus latirostris
Simocephalus mesorostris
Simocephalus mirabilis
Simocephalus montenegrinus
Simocephalus nudifrons
Simocephalus paradoxus
Simocephalus pelagicus
Simocephalus productifrons
Simocephalus productus
Simocephalus punctatus
Simocephalus rostratus
Simocephalus rotundifrons
Simocephalus semiserratus
Simocephalus sibiricus
Simocephalus sinucristatus
Simocephalus spinosulus
Simocephalus surekhae
Simocephalus vamani
Simocephalus victoriensis
Simocephalus vidyae