Carrillo-Briceño, J.D. & Villafaña, J.A. & de Gracia, C. & Flores-Alcívar, F.F. & Kindlimann, R. & Abella, J. (2020)
Diversity and paleoenvironmental implications of an elasmobranch assemblage from the Oligocene–Miocene boundary of Ecuador.
PeerJ, 8, Article e9051 DOI: 10.7717/peerj.9051