1844 : The seals of the Southern Hemisphere. pp. 1–8, 14-17 pls 1-10 in Richardson, J. & Gray, J.E. (eds) The Zoology of the Voyage of H.M.S. Erebus and Terror, under the Command of Captain Sir James Clark Ross, R.N., F.R.S., during the years 1839 to 1843, Volume 1 Mammalia, Birds. Londres : E.W. Janson