William Heyden Easton1916 · 4 obras en el catálogoObrasCCarboniferous formations and faunas of central MontanaCarboniferous formations and faunas of central Montana1962Corals from the Chouteau and related formations of the Mississippi Valley Region1944PPitkin limestone of northern ArkansasPitkin limestone of northern Arkansas1942Invertebrate paleontology1960
CCarboniferous formations and faunas of central MontanaCarboniferous formations and faunas of central Montana1962
