White, E.I. (1955)
Notes on African Tertiary sharks. Bulletin of the Geological Survey of Nigeria, 5(3), 319–325

Carrillo-Briceño, J.D. & Aguilera, O.A. & de Gracia, C. & Aguirre-Fernández, G. & Kindlimann, R. & Sánchez-Villagra, M.R. (2016)
An Early Neogene Elasmobranch fauna from the southern Caribbean (Western Venezuela). Palaeontologia Electronica, 19.2.27A, 1–32

Aguilera, O. & Luz, Z. & Carrillo-Briceño, J.D. & Kocsis, L. & Vennemann, T.W. & de Toledo, P.M. & Nogueira, A. & Amorim, K.N. & Moraes-Santos, H. & Polck, M.R. & de Lourdes Ruivo, M. & Linhares, A.P. & Monteiro-Neto, C. (2017)
Neogene sharks and rays from the Brazilian ‘Blue Amazon’. PLoS ONE, 12(8), Article e0182740
DOI: 10.1371/journal.pone.0182740

Bazzi, M. & Campione, N.E. & Kear, B.P. & Pimiento, C. & Ahlberg, P.E. (2021)
Feeding ecology has shaped the evolution of modern sharks. Current Biology, 31(23), 5138–5148
DOI: 10.1016/j.cub.2021.09.028