Contribution
The Pennsylvanian plants of Kansas and their stratigraphic significance
Cridland, Arthur A.;Morris, John E.;Baxter, Robert W.
Palaeontographica Abteilung B Band 112 Lieferung 1-3 (1963), p. 58 - 92
publié: Mar 27, 1963
Mots-clefs
Pennsylvanian • plants, Pennsylvanian strat. • Kansas