Long, J.A. (1990)
Late Devonian chondrichthyans and other microvertebrate remains from northern Thailand. Journal of Vertebrate Paleontology, 10(1), 59–71
DOI: 10.1080/02724634.1990.10011790

Randon, C. & Derycke, C. & Blieck, A. & Perri, M.C. & Spalletta, C. (2007)
Late Devonian - Early Carboniferous vertebrate microremains from the Carnic Alps, northern Italy. Geobios, 40(6), 809–826
DOI: 10.1016/j.geobios.2007.02.004

Derycke, C. & Spalletta, C. & Perri, M.C. & Corradini, C. (2008)
Famennian Chondrichthyan Microremains from Morocco and Sardinia. Journal of Paleontology, 82(5), 984–995
DOI: 10.1666/07-102.1

Ginter, M. & Hampe, O. & Duffin, C.J. (2010)
Handbook of Paleoichthyology, Vol. 3D: Chondrichthyes Paleozoic Elasmobranchii: Teeth Verlag Dr. Friedrich Pfeil, pp. 168, 154 fig., 4 Tab.

Wang, W. & Qu, Q.-M. & Zhu, M. (2010)
A brief review of the Middle Palaeozoic vertebrates from Southeast Asia. Palaeoworld, 19(1–2), 27–36
DOI: 10.1016/j.palwor.2009.12.005

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