1. Paleotidal range indicators in the Carboniferous barriers of northeastern Kentucky;Barwis,1979
2. Wanderings in the Great Forests of Borneo;Beccari,1904
3. Leaf-rafts and fossil leaves;Berry;Torreya,1906
4. Modern macrofossil assemblages in lake sediments in Minnesota;Birks,1973
5. Quantitative studies of the Bridge Creek Flora;Chaney;Am. J. Sci., 5th Ser.,1924