Children (9 direct children, 45 direct and indirect children):
Reineckeia
(tree size 15)
Reineckeites
(tree size 6)
Kellawaysites
(tree size 4)
Collotites
(tree size 4)
Collotia
(tree size 3)
Frickites
(tree size 2)
Parareineckeia
(tree size 2)
Nequeniceras
Epimorphoceras