1. Berggren, G. 1969. Atlas of seeds and small fruits of northwest European plant species with morphological descriptions. Part 2: Cyperaceae. Sweden: Berlingska Boktryckeriet.
2. Bhandari, S., A. Momohara, and K.N. Paudayal. 2009. Late Pleistocene plant macro-fossils from the Gokarna formation of the Kathmandu Valley, Central Nepal. Bulletin of the Department of Geology 12: 75–88.
3. Dai, L.-K., L. Song-Yun, L. Song-Jun, Z. Shu-Ren, T. Yan-Cheng, T. Koyama, G.C. Tucker, D.A. Simpson, H.J. Noltie, M.T. Strong, J.J. Bruhl, K.L. Wilson, and A.M. Muasya. 2010. Cyperaceae. In Flora of China, ed. Z.-Y. Wu, P.H. Raven, and D.-Y. Hong, vol. 23. Beijing, Science Press: (Acoraceae through Cyperaceae).
4. Dorofeev, P.I. 1963. The Tertiary floras of Western Siberia. Leningrad: Izdatelstvo Akademii Nauk SSSR.
5. Doweld, A.B. 2018. New names of fossil Cyperaceae of northern Eurasia. Phytotaxa 356: 131–144.