Rhynchonellata - Rhynchonellida - Allorhynchidae

Synonyms: Terebratuloidea aviformis Liang 1990, Terebratuloidea scutula Liang 1990

Full reference: W. Waagen. 1883. Productus Limestone Fossils, Part IV, fas. 2. Salt Range Fossils, Palaeontologia Indica, Series 13 1(4):391-546

Belongs to Terebratuloidea according to S. Z. Shen and M. E. Clapham 2009

Sister taxa: Terebratuloidea beta, Terebratuloidea centroplicata, 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 16.6 x 18.0, valve 16.9 x 20.4