You searched for: Place Mexico Remove constraint Place: Mexico Place Oaxaca Remove constraint Place: Oaxaca Place Valley of the Yelagago River, ca. 20 mi. n.e. of Villa Alta. Between Hallberg ranch and river to the south. Remove constraint Place: Valley of the Yelagago River, ca. 20 mi. n.e. of Villa Alta. Between Hallberg ranch and river to the south. Topic Lycopodiopsida Remove constraint Topic: Lycopodiopsida