Fialho, P.R. & Balbino, A.C. & Legoinha, P. & Antunes, M.T. (2020)
Shark fossil diversity (Squalomorphii, Squatinomorphii, and Galeomorphii) from the Langhian of Brielas (Lower Tagus Basin, Portugal).
Geological Journal, 56, 405–421 DOI: 10.1002/gj.3965
Antunes, M.T. & Legoinha, P. & Balbino, A. (2015)
Megalodon, mako shark and planktonic foraminifera from the continental shelf off Portugal and their age.
Geologica Acta, 13(3), 181–190