19. Karankawa (extinct).
20. Keresan (4027):
A. Western Villages. 1. Acoma. 2. Laguna.
B. Eastern Villages. 1. Cochiti. 2. Sia. 3. Santa Ana.4. San Felipe. 5. Santo Domingo.
21. Kiowan, or Kiowa (1126).
22. Klamath (978):
A. Modoc.
B. Klamath.
23. Kusan (93):
A. Melukitz.
B. Anasitch.
C. Mulluk.
D. Nasumi.
24. Kutenai (1091):
A. Upper Kutenai. 1. Akiskemikinik. 2. Akamnik. 3. Akanekunik. 4. Akiyenik.
B. Lower Kutenai.
25. Maidu, or Pujunan (1100):
Three dialects: Northwestern, Northeastern, Southern.
Members of the proposed Penutian.
26. Moquelumnan, or Miwok (699):
A. Coast Dialects. 1. Marin, or Southern Coast. 2. Bodega, or Western Coast. 3. Lake, or Northern Coast.
B. Interior Dialects:
a. Plains, or Northwestern.
b. Sierra Dialects. 1. Amador. 2. Tuolumne. 3. Ṃariposa. (Members of the proposed Penutian.)
27. Muskhogean (29,191):
A. Muskhogean Proper:
a. Southern Division: 1. Hitchiti Group: Hitchiti, Mikasauki, Sawokli. 2. Apalachee. 3. Yamasi (?). 4. Alabama Group: Alibamu, Koasati, Tuskegee. 5. Choctaw Group: Choctaw; Northern Choctaw, Sixtowns Choctaw; Chickasaw.
b. Northern Division. 1. Muskogee proper, or Creek: Upper Creek, Lower Creek, Seminole.
B. Natchez Dialects. 1. Avoyel, Taensa.