Contribution to the knowledge of Fagaceae leaves from the Cullen Formation, Tertiary of Tierra del Fuego, Argentina

Abstract

?Contribution to the knowledge of Fagaceae leaves from the Cullen Formation, Tertiary of Tierra del Fuego, Argentina?. This is the first time that Nothofagus crenulata Dusén and Fagus integrifolia Dusén are mentioned in the Cullen Formation, ranging from late Eocene to early Miocene from Tierra del Fuego. The presence of Nothofagus stmplictdens Dusén and N. elongata Dusén, is also recognized in the same formation.