Bertrand, Ornella C.; Flynn, John J. (John Joseph), 1955-; Croft, Darin A.; Wyss, André R.
(American Museum of Natural History., 2012-07-20)
Here we describe two new caviomorphs from the early Oligocene Tinguiririca fauna of the Andean Main Range of central Chile, representing the most ancient rodents known from the mid to high latitudes of South America, and ...