Palaeontology

KNOWLSON, F.H.

Washington, Government Printing Office, 1919.

ZITTEL, KARL von.

München u. Berlin, 1915-18.

ZITTEL, KARL A.

München u. Berlin, 1924-23.

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TEMBROCK, MARIA LUISE.

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EDWARDS, H. MILNE, JULES HAIME AND P. MARTIN DUNCAN.

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SCHLECHTENDAL, DIETRICH v.

Halle, E. Karras, 1912.

CIPOLLA, FRANCESCO.

Pisa, 1914.

OWEN, RICHARD. - EXTINCT GIANT WOMBATS.

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WENZ, W.

Frankfurt a. M., Senckenbergische, 1942.

HOLM, GERHARD.

Stockholm., 1893.

VOGEL, FR.

Leiden, Berlin, 1895.

GILMORE, CHARLES.

Washington, 1928.

CUSHMAN, JOSEPH A.

Bruxelles, 1949.

LEVINSEN, G.M.R.

Kbhvn., 1925.

LUNDGREN, BERNHARD.

Lund, 1881.

ACCONCI, LUIGI.

Pisa, T. Nistri e C., 1880.