Mertiniene, R.A. & Nessov, L.A. (1991)
Akuly-sklerophagi gruppy archeoselachii mela Srednei Azii i Mongolii. (Sclerophagous sharks of the Archaeoselachii group from the Cretaceous of Middle Asia and Mongolia).
Dokl. Acad. Nauk tadzhik. SSR 34(1), 54–55, 1 pl.; Dushanbe.(In Russian).