Villalobos-Segura, E. & Underwood, C.J. (2020)
Radiation and divergence times of Batoidea. Journal of Vertebrate Paleontology, 40(3), Article e1777147
DOI: 10.1080/02724634.2020.1777147

Villalobos-Segura, E. & Underwood, C.J. & Ward, D.J. (2021)
The first skeletal record of the enigmatic Cretaceous sawfish genus Ptychotrygon (Chondrichthyes, Batoidea) from the Turonian of Morocco. Papers in Palaeontology, 7(1), 353–376

Begat, A. & Kriwet, J. & Gelfo, J.N. & Cavalli, S.G. & Schultz, J.A. & Martin, T. (2023)
The first southern hemisphere occurrence of the extinct Cretaceous sclerorhynchoid sawfish Ptychotrygon (Chondrichthyes, Batoidea), with a review of Ptychotrygon taxonomy. Journal of Vertebrate Paleontology, 42(2), Article e2162411
DOI: 10.1080/02724634.2022.2162411

Guinot, G. & Condamine, F.L. (2023)
Global impact and selectivity of the Cretaceous-Paleogene mass extinction among sharks, skates, and rays. Science, 379, 802–806
DOI: 10.1126/science.abn2080

López-Romero, F.A. & Villalobos-Segura, E. & Tuertscher, J. & Berio, F. & Stumpf, S. & Dearden, R.P. & Kriwet, J. & Maldonado, E. (2025)
Evolution of the batoidea pectoral fin skeleton: convergence, modularity, and integration driving disparity trends. Evolutionary Ecology, 39(1), 111–134
DOI: 10.1007/s10682-025-10330-x