Forey, P.L. & Young, V.T. & Mcclure, H.A. (1992)
Lower Devonian fishes from Saudi Arabia. Bulletin of the British Museum of Natural History (Geology), 48, 25–43
Arratia, G. & Cione, A.L. (1996)
The record of fossil fishes of southern South America. Münchner Geowissenschaftliche Abhandlungen Reihe A, Geologie und Paläontologie, 30, 9–72
Hanke, G.F. & Wilson, M.V.H. (1997)
Examination of shark-like scales from the Mackenzie Mountains, Northwest Territories, Canada. Ichthyolith Issues, Special Publication, 2, 15
Janvier, P. & Villarroel, C. (2000)
Devonian Vertebrates From Colombia. Palaeontology, 43(4), 729–763
DOI: 10.1111/1475-4983.00147
Ginter, M. (2004)
Devonian sharks and the origin of Xenacanthiformes. In ARRATIA, G., WILSON, M. V. H. and CLOUTIER, R. (Eds.), Recent advances in the origin and early radiation of vertebrates. Honoring Hans–Peter Schultze: 473–486
Ginter, M. & Liao, J.-C. & Valenzuela-Ríos, J.I. (2008)
New data on chondrichthyan microremains from the Givetian of the Renanué section in the Aragonian Pyrenees (Spain). Acta Geologica Polonica, 58(2), 165–172
Figueroa, R.T. & Machado, D.M.D. (2016)
Paleoichthyofauna of the Pimenteira Formation (Devonian), Parnaiba Basin, Pi, Brazil. Revista Brasileira de Paleontologia, 19(3), 491–504
DOI: 10.4072/rbp.2016.3.13