Villafaña, J.A. & Campos-Medina, J. & Chávez-Hoffmeister, M.F. & Araya, S. & Araya, B. & Ledezma, L. & Hernandez, Y. & Ramos-Rojas, H.A. & Bolomey, J. & Tejo, M. & Vera, F. & Campoy, A.N. & Arotaipe, R. & Bugueño, Y. & Antiquera, B. & Rivadeneira, M.M. (2025)
Diving into the past: a new assemblage of Neogene elasmobranch microfossils from the eastern Pacific of South America. Papers in Palaeontology, 11(6), 1–25
DOI: 10.1002/spp2.70043

Villafaña, J.A. & Chávez-Hoffmeister, M.F. & Cumplido, N. & Campos-Medina, J. & Oyanadel-Urbina, P. & Rivadeneira, M.M. (2024)
The fossil distribution of two pelagic lamniform sharks Alopias vulpinus and Lamna nasus, from South America. Historical Biology, 36(11), 2434–2442
DOI: 10.1080/08912963.2023.2259409