Children (8 direct children, 104 direct and indirect children):
Lophiotoma
(tree size 39)
Lophioturris
(tree size 3)
Fusiturris
(tree size 11)
Zemacies
(tree size 16)
Cryptogemma
(tree size 20)
Pinguigemmula
(tree size 5)
Sinistrella
(tree size 1)
Riuguhdrillia
(tree size 1)