All Comecrudan languages are extinct.
- Family division 1
- Genetic relationships 2
- See also 3
- Bibliography 4
The three languages were:
- Comecrudo (also known as Mulato or Carrizo) (†)
- Garza (†)
- Mamulique (also known as Carrizo de Mamulique) (†)
After these proposals, documentation of the Garza and Mamulique languages was brought to light. It is now thought that the Comecrudan languages are not part of any of the proposed larger groupings mentioned above. Goddard (1979) believes that there is sufficient similarity between Comecrudan, Garza, and Mamulique for them to be considered genetically related.
- Native American languages
- Classification schemes for Native American languages
- Atanaguaypacam Indians from the Handbook of Texas Online
- Coahuiltecan people
- Campbell, Lyle. (1997). American Indian languages: The historical linguistics of Native America. New York: Oxford University Press. ISBN 0-19-509427-1.
- Campbell, Lyle; & Mithun, Marianne (Eds.). (1979). The languages of native America: Historical and comparative assessment. Austin: University of Texas Press.
- Goddard, Ives. (1979). The languages of south Texas and the lower Rio Grande. In L. Campbell & M. Mithun (Eds.) The languages of native America (pp. 355–389). Austin: University of Texas Press.
- Goddard, Ives (Ed.). (1996). Languages. Handbook of North American Indians (W. C. Sturtevant, General Ed.) (Vol. 17). Washington, D. C.: Smithsonian Institution. ISBN 0-16-048774-9.
- Goddard, Ives. (1999). Native languages and language families of North America (rev. and enlarged ed. with additions and corrections). [Map]. Lincoln, NE: University of Nebraska Press (Smithsonian Institution). (Updated version of the map in Goddard 1996). ISBN 0-8032-9271-6.
- Mithun, Marianne. (1999). The languages of Native North America. Cambridge: Cambridge University Press. ISBN 0-521-23228-7 (hbk); ISBN 0-521-29875-X.
- Saldivar, Gabriel. (1943). Los Indios de Tamaulipas. Mexico City: Pan American Institute of Geography and History.
- Sapir, Edward. (1920). The Hokan and Coahuiltecan languages. International Journal of American Linguistics, 1 (4), 280-290.
- Sturtevant, William C. (Ed.). (1978–present). Handbook of North American Indians (Vol. 1-20). Washington, D. C.: Smithsonian Institution. (Vols. 1–3, 16, 18–20 not yet published).
- Swanton, John R. (1915). Linguistic position of the tribes of southern Texas and northeastern Mexico. American Anthropologist, 17, 17–40.