Children (36 direct children, 43 direct and indirect children):
Slender campeloma
Campeloma decampi
Campeloma decisum
Campeloma floridense
Campeloma gibbum
Campeloma leptum
Campeloma exile
Campeloma tannum
Campeloma brevispirum
Campeloma parthenum
Campeloma milesi
Campeloma lewisi
Campeloma geniculum
Ovate campeloma
Campeloma crassulum
Campeloma regulare
Campeloma rufum
(tree size 2)
Campeloma limum
Campeloma acroterion
Campeloma amarillense
Campeloma clavilithiformis
Campeloma coarctatum
Campeloma cokevillense
Campeloma crassula
Campeloma cypressense
Campeloma edmontonense
Campeloma fengtienensis
Campeloma harlowtonense
Campeloma harlowtonensis
Campeloma melampoides
Campeloma mongolica
Campeloma nebrascense
(tree size 3)
Campeloma producta
Campeloma rubeyi
Campeloma tani
Campeloma vetulum
(tree size 2)
Campeloma xinyuense
Campeloma yihsiensis