“Ucumariidae New Family (Bivalvia, Anomalodesmata) and Other Bivalves from the Early Ordovician (Tremadocian) of Northwestern Argentina”. Ameghiniana, vol. 40, no. 3, Apr. 2013, pp. 415-24, https://www.ameghiniana.org.ar/index.php/ameghiniana/article/view/969.