Bivalvia - Trigoniida - Megatrigonioidae

Alternative combinations: Scabrotrigonia thoracica, Trigonia thoracica

Belongs to Pterotrigonia (Scabrotrigonia) according to M. A. Gibson 1999

Sister taxa: Pterotrigonia (Scabrotrigonia) monobeana, Pterotrigonia (Scabrotrigonia) pustulosa