References

Rauzer-Chernousova, D.M., Gryzlova, G.D., Kireeva, G.E., Leontovich, T.P., Safonova, T.P. & Chernova, E.I. 1951. Srednekamennougolnye Fuzulinidy Russkoy Platformy i sopredelnykh oblastey. [Middle Carboniferous Fusulinids of the Russian Platform and adjacent regions.] Akademiya Nauk SSSR, Institut Geologicheskiy Nauk, Moscow: 229 pp. [In Russian.]