= Costano, Latham in Trans. Philolog. Soc. Lond., 82, 1856 (includes
the Ahwastes, Olhones or Costanos, Romonans, Tulornos, Altatmos).
Latham, Opuscula, 348, 1860.
< Mutsun, Gatschet in Mag. Am. Hist., 157, 1877 (includes Ahwastes,
Olhones, Altahmos, Romonans, Tulomos). Powell in Cont. N.A. Eth., III,
535, 1877 (includes under this family vocabs. of Costano, Mutsun,
Santa Clara, Santa Cruz).