1. Alekseev, P.I., Early Senonian climate reconstruction for southwestern Siberia on the basis of paleobotanical data, in Mezhd. konf., posvyashchennaya 100-letiyu V.A. Vakhrameeva. Tez. dokl. (Proc. Int. Conf. “V. A. Vakhrameev’s Readings”), Moscow, 2012a.
2. Alekseev, P.I., New species of flowering plants in Late Cretaceous Antibes flora, Paleobotanika, 2012b, vol. 3, pp. 12–23.
3. Baikovskaya, T.N., Upper Cretaceous floras of northern Asia, Tr. Bot. Inst. AN SSSR, Ser. 8, 1956, no. 2, pp. 49–181.
4. Bell, W.A., Uppermost Cretaceous and Paleocene floras of Western Alberta, Bull. Can. Geol. Surv., 1949, no. 13, pp. 1–231.
5. Bell, W.A., Upper Cretaceous floras of the Dunvegan, Bad Heart, and Milk River formations of Western Canada, Bull. Can. Geol. Surv., 1963, vol. 94.