Alpher (1972) accepts Southwestern Pama as a valid node; the classification below is his.[1]R. M. W. Dixon, on the other hand, only accepts a connections between pairs of languages: Yir, as two dialects of a single language, and Koko Bera with Kok Thawa.[2]
^Alpher, Barry (1972). "On the genetic subgrouping of the languages of southwestern Cape York Peninsula, Australia". Oceanic Linguistics. 11 (2): 67–87. doi:10.2307/3622803. JSTOR3622803.
^Dixon, R. M. W. (2002). Australian Languages: Their Nature and Development. p. xxxii.