Children (15 direct children, 51 direct and indirect children):
Praemercaticeras
Murleyiceras
(tree size 2)
Petranoceras
Hildaites
(tree size 19)
Hildoceratoides
(tree size 1)
Cingolites
(tree size 2)
Neotaffertia
Harpohildoceras
Goniohildoceras
Urkutites
Mercaticeras
(tree size 8)
Orthildaites
(tree size 4)
Hildaitoides
Parahildaites
Atacamiceras