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

Guicharrousse-Vargas, M. & Villafaña, J.A. & Carrillo-Briceño, J.D. & Oyanadel-Urbina, P. & Figueroa, R. & Pérez-Marín, J.R. & Rivadeneira, M.M. & Kriwet, J. (2021)
The first fossil record of the sawshark Pliotrema (Pristiophoridae) from the Neogene of the south-eastern Pacific (Chile). Ameghiniana, 58(2), 122–131
DOI: 10.5710/AMGH.01.03.2021.3389