Rhynchonellata - Athyridida - Athyrididae

Full reference: T. K. Huang. 1933. Late Permian Brachiopoda of southwestern China, Part 2. Palaeontologia Sinica, Series B 9(2):1-172

Sister taxa: none

Type specimen: NIGP 4709

Ecology: stationary low-level epifaunal suspension feeder