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

Behan, C. & Walken, G. & Cuny, G. (2012)
A carboniferous chondrichthyan assemblage from residues within a Triassic karst system at Cromhall quarry, Gloucestershire, England. Palaeontology, 55(6), 1245–1263
DOI: 10.1111/j.1475-4983.2012.01193.x

Ginter, M. & Złotnik, M. (2019)
Mississippian chondrichthyan fishes from the area of Krzeszowice, southern Poland. Acta Palaeontologica Polonica, 64(3), 549–564
DOI: 10.4202/app.00619.2019