Binney, Edward William. Observations on the structure of Fossil Plants found in the Carboniferous strata / E. W. Binney. – London : [s. n.], 1868. – (The Monographies of the Paleontographical society) . Книга 131 14901
P.2 : Lepidostrobus and some allied cones. – 1871. – II, 33-62 p. : tab. 7-12.