A new Stegotheriini (Mammalia, Xenarthra, Dasypodidae) from the "Notohippidian" (Early Miocene) of Patagonia, Argentina. Neues Jahrbuch fuer Geologie und Palaeontologie Abhandlungen, 252(1), April 2009: 81-90. 84 [Zoological Record Volume 145]