†Terebratuloidea beta Grabau 1936 (lamp shell)
Rhynchonellata - Rhynchonellida - Allorhynchidae
Belongs to Terebratuloidea according to Z. T. Liao 1979
Sister taxa: Terebratuloidea centroplicata, Terebratuloidea davidsoni, Terebratuloidea depressa, Terebratuloidea elegantula, Terebratuloidea inflata, Terebratuloidea lhunzhubica, Terebratuloidea mimula, Terebratuloidea minor, Terebratuloidea ornata, Terebratuloidea pengshuiensis, Terebratuloidea subaviformis, Terebratuloidea subdepressa, Terebratuloidea subornata, Terebratuloidea trifida, Terebratuloidea triplicata, Terebratuloidea xizangensis
Ecology: stationary epifaunal suspension feeder
Average measurements (in mm): shell 24.4 x 29.5, valve 25.4 x 29.5