†Xestoleberis symmetrica Hao 1988

Hao 1988. Systematic description of microfossils. Ostracoda. Chongsheng haicao Di-4 ji weiti shergwu qun jiqi dizhi yiyi. [Quaternary microbiotas in the Okinawa Trough and their geological significance.], Geological Publishing House, Beijing, 1988: 227-395. Chapter pagination: 227-395