Palaeontology

ROMER, ALFRED SHERWOOD.

Chicago, London, (1971).

TEMBROCK, MARIA LUISE.

Berlin, (1963-)68.

SCHLECHTENDAL, DIETRICH v.

Halle, E. Karras, 1912.

CIPOLLA, FRANCESCO.

Pisa, 1914.

SEMPER, JOH.OTTO.

Neubrandenburg, 1861.

ZITTEL, KARL von.

München u. Berlin, 1915-18.

WENZ, W.

Frankfurt a. M., Senckenbergische, 1942.

OWEN, RICHARD. - EXTINCT GIANT WOMBATS.

(London, Taylor and Francis, 1873).

SEELEY, H.G. - TAXONOMY OF REPTILIA.

(London, Harrison and Sons, 1889).

VOGEL, FR.

Leiden, Berlin, 1895.

GILMORE, CHARLES.

Washington, 1928.

HOLM, GERHARD.

Stockholm., 1893.

CUSHMAN, JOSEPH A.

Bruxelles, 1949.

ACCONCI, LUIGI.

Pisa, T. Nistri e C., 1880.

PABST, WILHELM.

Halle, E. Karras, 1908.

BERTHELSEN, OLE.

Copenhagen, 1962.

CLARK, WILLIAM BULLOCK a. MAYVILLE W. TWITCHELL.

Washington, 1915.

ROBBA, ELIO.

Milano, 1968.