Children (18 direct children, 18 direct and indirect children):
Sukashitrochus lyallensis
Sukashitrochus atkinsoni
Sukashitrochus dorbignyi
Sukashitrochus carinatus
Sukashitrochus estotiensis
Sukashitrochus pulcher
Sukashitrochus morleti
Sukashitrochus armillatus
Sukashitrochus indonesicus
Sukashitrochus kaiparaensis
Sukashitrochus maraisi
Sukashitrochus mirandus
Sukashitrochus ngatutura
Sukashitrochus saubadae
Sukashitrochus simplex
Sukashitrochus tasmanicus
Sukashitrochus terquemi
Sukashitrochus tricarinatus