Children (15 direct children, 19 direct and indirect children):
Truncilla truncata
(tree size 3)
Truncilla macrodon
Truncilla donaciformis
Fawnsfoot
Truncilla cognata
Truncilla compacta
Truncilla granulata
Truncilla granulatus
Truncilla lefevrei
Truncilla metaplata
(tree size 1)
Truncilla rangiana
Truncilla stewardsonii
Truncilla triqueter
Truncilla turgidulus
Truncilla vermiculata
Truncilla lewisii