Kotoxó (Cotoxo, Kotosho; also Kutasho) is an extinct language closely related to Kamakã. It was one of the Macro-Jê languages spoken in Bahia, Brazil.Nikulin, Andrey. 2020. Proto-Macro-Jê: um estudo reconstrutivo. Doctoral dissertation, University of Brasília.
Geographical distribution It was once spoken in an area roughly between the Pardo River and De Contas River.
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