You searched for: Language UND Remove constraint Language: UND 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 Selaginellaceae Remove constraint Topic: Selaginellaceae