Children (51 direct children, 59 direct and indirect children):
Western three-toothed land snail
Triodopsis occidentalis
Flat-spired three-toothed snail
Triodopsis platysayoides
Triodopsis tridentata
Triodopsis hopetonensis
(tree size 2)
Triodopsis dentifera
Triodopsis cragini
Triodopsis discoidea
Triodopsis fosteri
Triodopsis major
Triodopsis fallax
(tree size 1)
Triodopsis alabamensis
Triodopsis caroliniensis
Triodopsis anteridon
Triodopsis palustris
Triodopsis vultuosa
Triodopsis multilineata
Triodopsis messana
Triodopsis neglecta
Triodopsis complanata
Triodopsis fulcidens
Triodopsis chadwicki
Triodopsis fulciden
Triodopsis maratima
Triodopsis vannostrandi
Triodopsis fradulenta
Triodopsis vulgata
Triodopsis obstricta
Triodopsis claibornensis
Triodopsis alleni
Triodopsis rugosa
(tree size 1)
Triodopsis henriettae
Triodopsis albolabris
Triodopsis pendula
Triodopsis burchi
Triodopsis soelneri
Triodopsis picea
Triodopsis tennesseensis
(tree size 1)
Triodopsis divesta
Triodopsis juxtidens
(tree size 2)
Triodopsis lioderma
Triodopsis obsoleta
Triodopsis denotata
Triodopsis edentata
Triodopsis fraudulenta
(tree size 1)
Triodopsis harfordiana
Triodopsis hemphilli
Triodopsis introferens
Triodopsis levettei
Triodopsis lunula
Triodopsis sanburni
Triodopsis subpersonatum