Title: Systematics, biostratigraphy, and dental evolution of the Palaeothentidae, later oligocene to early-middle Miocene (Deseadan-Santacrucian) caenolestoid marsupials of South America
Subjects: Caenolestidae, Classification, Fossil Marsupialia, Fossil Teeth, Paleontology, Zoology
Places: South America
Time periods: Miocene, Oligocene