Kay & Meldrum 1997. A new small platyrrhine and the phyletic position of Callitrichinae. Kay, Richard F.; Madden, Richard H.; Cifelli, Richard L.; Flynn, John J.[Eds]. Vertebrate paleontology in the Neotropics: the Miocene fauna of La Venta, Colombia., Smithsonian Institution Press, Washington & London, 1997: i-xv, 1-592. Chapter pagination: 435-458