Ivanov, A.O. (2013)
Chondrichthyans from the early/late Carboniferous boundary beds of the Gissar Mountains, Uzbekistan. New Mexico Museum of Natural History and Science, Bulletin, 60, 143–151

Schnetz, L. & Dunne, E.M. & Feichtinger, I. & Butler, R.J. & Coates, M.I. & Sansom, I.J. (2024)
Rise and diversification of chondrichthyans in the Paleozoic. Paleobiology, 50(2), 271–284
DOI: 10.1017/pab.2024.1

Ivanov, A.O. & Hu, K.Y. (2025)
New fish assemblages from the Carboniferous deep-water sections of South China and Western Kazakhstan. Journal of Paleontology, 99(4), 958–974
DOI: 10.1017/jpa.2025.10134