Children (8 direct children, 9 direct and indirect children):
Terebralia palustris
(tree size 1)
Mangrove whelk
Terebralia semistriata
Terebralia sulcata
Terebralia consobrina
Terebralia lignitarum
Terebralia subcorrugata
Terebralia sutherlandi
Terebralia waitemataensis