This article is within the scope of WikiProject Endangered languages, a project which is currently considered to be inactive.Endangered languagesWikipedia:WikiProject Endangered languagesTemplate:WikiProject Endangered languagesEndangered languages
This article is within the scope of WikiProject Languages, a collaborative effort to improve the coverage of languages on Wikipedia. If you would like to participate, please visit the project page, where you can join the discussion and see a list of open tasks.LanguagesWikipedia:WikiProject LanguagesTemplate:WikiProject Languageslanguage
This article is within the scope of WikiProject United States, a collaborative effort to improve the coverage of topics relating to the United States of America on Wikipedia. If you would like to participate, please visit the project page, where you can join the ongoing discussions.
This article is within the scope of WikiProject Indigenous peoples of the Americas, a collaborative effort to improve the coverage of Indigenous peoples of the Americas on Wikipedia. If you would like to participate, please visit the project page, where you can join the discussion and see a list of open tasks.Indigenous peoples of the AmericasWikipedia:WikiProject Indigenous peoples of the AmericasTemplate:WikiProject Indigenous peoples of the AmericasIndigenous peoples of the Americas
The current wording suggests that Barrett is responsible for the subgrouping of the family, particularly the southern subgroup; but I believe that grouping is more modern. Oswalt certainly argued for it, not sure about other recent linguists. Will try to expand this section... babbage (talk) 02:37, 3 April 2011 (UTC)[reply]
