Leidy, J. (1857)
Descriptions of the remains of fishes from the Carboniferous limestone of Illinois and Missouri. Transactions of the American Philosophical Society, 11, 87–90
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, in press
DOI: 10.1017/pab.2024.1