Children (18 direct children, 89 direct and indirect children):
Anagymnites
(tree size 3)
Gymnites
(tree size 20)
Xiphogymnites
Japonitidae
(tree size 27)
Gymnitinae
(tree size 3)
Placites
(tree size 10)
Epigymnites
(tree size 2)
Phyllytoceras
(tree size 1)
Paragymnites
(tree size 1)
Protoplatytes
(tree size 1)
Costigymnites
(tree size 1)
Constrigymnites
(tree size 1)
Buddhaites
(tree size 1)
Parapinacoceras
Paraplacites
Kiparisovia
Japonitinae
Placitinae