What do we know about the fossil record of pinnipeds? A historiographical investigation

por Valenzuela-Toro, Ana, Pyenson, Nicholas D.
Publicado 2019

New data from the first discovered paleoparadoxiid (Desmostylia) specimen shed light into the morphological variation of the genus Neoparadoxia

por Matsui, Kumiko, Valenzuela-Toro, Ana M., Pyenson, Nicholas D.
Publicado 2022

Extreme dispersal or human-transport? The enigmatic case of an extralimital freshwater occurrence of a Southern elephant seal from Indiana

por Valenzuela-Toro, Ana M., Zicos, Maria H., Pyenson, Nicholas D.
Publicado 2020

Feeding morphology and body size shape resource partitioning in an eared seal community

por Valenzuela-Toro, Ana M., Mehta, Rita, Pyenson, Nicholas D., Costa, Daniel P., Koch, Paul L.
Publicado 2023

Largest baleen whale mass mortality during strong El Niño event is likely related to harmful toxic algal bloom

por Häussermann, Verena, Gutstein, Carolina S., Bedington, Michael, Cassis, David, Olavarria, Carlos, Dale, Andrew C., Valenzuela-Toro, Ana M., Perez-Alvarez, Maria Jose, Sepúlveda, Hector H., McConnell, Kaitlin M., Horwitz, Fanny E., Försterra, Günter
Publicado 2017

Repeated mass strandings of Miocene marine mammals from Atacama Region of Chile point to sudden death at sea

por Pyenson, Nicholas D., Gutstein, Carolina S., Parham, James F., Le Roux, Jacobus P., Chavarría, Catalina Carreño, Little, Holly, Metallo, Adam, Rossi, Vincent, Valenzuela-Toro, Ana M., Velez-Juarbe, Jorge, Santelli, Cara M., Rogers, David Rubilar, Cozzuol, Mario A., Suárez, Mario E.
Publicado 2014