Pujana, R. R.; Bostelmann, J. E.; Ugalde, R. A.; Riquelme, M. P.; Torres, T. (2023). Fossil woods from the Pato Raro Heights, Patagonia National Park, Aysén, Chile: A new paleobotanical assemblage at the Oligocene climate transition. Review of Palaeobotany and Palynology. 309: a104814.