Dzhalilov, M. P. & Egorov, E. V. 1969. Late-Senonian Sea Urchins and Some New Data on Stratigraphy of the Upper Senonian in the South Western Spurs of the Gissar Ridge. Izvestiia Akademiia Nauk Tadzhikskoi SSR Dushanbe 4, 105-114.
169138
Dzhalilov, M. P.; Egorov, E. V.
1969
Late-Senonian Sea Urchins and Some New Data on Stratigraphy of the Upper Senonian in the South Western Spurs of the Gissar Ridge