Children (11 direct children, 24 direct and indirect children):
Haikoucaris
Kootenichelidae
(tree size 2)
Yohoiidae
(tree size 1)
Alalcomeneidae
Tanglangia
Leanchoilida
(tree size 6)
Fortiforceps
(tree size 1)
Jianfengia
(tree size 1)
Parapeytoia
(tree size 1)
Fortiforcipida
(tree size 1)
Yohoiida