Ostracoda. Huabei diqu gu shengwu tuce. 3. Weiti gu shengwu fence [Palaeontological atlas of north China. 3. Micropalaeontological volume.], Geological Publishing House, Peking, 1984: 200-264 703-707. Chapter pagination: 59-199, 698-703. 139 [Zoological Record Volume 121]