Historical extent of Cupan languages of California.
This file was derived from: USA California location map.svgMap adapted from:
https://www.researchgate.net/profile/Mark_Sutton3/publication/242537194/figure/fig3/AS:393105263087619@1470735006563/The-distribution-of-cephalic-and-cranial-indices-of-native-peoples-in-southern-California.png
https://www.researchgate.net/figure/The-proposed-movement-of-Takic-languages-into-Yuman-groups-that-would-become-the_fig7_242537194

http://www.pcas.org/assets/documents/Takic.pdf
Own work
Noahedits