Children (7 direct children, 103 direct and indirect children):
Tamayoa
(tree size 3)
Scolodontinae
(tree size 58)
Tamayoinae
(tree size 22)
Systrophia
(tree size 6)
Zilchistrophia
(tree size 6)
Polygyratia
(tree size 1)
Ridleyconcha