[1]
V. E. Pauliv, E. V. Dias, F. A. Sedor, L. C. Weinschütz, and A. M. Ribeiro, “A new symmoriiform shark and other chondrichthyan teeth from the earliest Permian of southern Brazil”,
Rev. bras. paleontol.
, vol. 26, no. 3, pp. 227–237, Oct. 2023.