Benedetto, J. L. (2015). A Middle Ordovician (Darriwilian) dysaerobic brachiopod assemblage from the Precordillera Terrane of Argentina: implications for early colonization of deep waters. Ameghiniana. 52(1): 69-106.
A Middle Ordovician (Darriwilian) dysaerobic brachiopod assemblage from the Precordillera Terrane of Argentina: implications for early colonization of deep waters