Gastropoda - Murchisoniina - Wortheniellidae

Alternative combinations: Worthenia (Humiliworthenia) gigas, Worthenia gigas

Belongs to Wortheniella according to F. Stiller 2001

Sister taxa: Wortheniella canalifera, Wortheniella cassiana, Wortheniella coralliophila, Wortheniella qingyanensis, Wortheniella spuria, Wortheniella subpunctata, Wortheniella toulai

Average measurements (in mm): shell width 18.9