Children (14 direct children, 14 direct and indirect children):
Drepanotrema cimex
Ridged rams-horn
Drepanotrema kermatoides
Drepanotrema aeruginosus
Drepanotrema aeruginosum
Drepanotrema anatinum
Drepanotrema cultratum
Drepanotrema lucidum
Drepanotrema sumichrasti
Drepanotrema
Drepanotrema heloicum
Drepanotrema limayanum
Drepanotrema nordestense
Drepanotrema pfeifferi
Drepanotrema pileatum