[Por]..., Professor of Palaeontology. Illustrated under the direction of the Author by Zdenek Burian. Translated by Margaret Schierl. Second impression. Paul Hamlyn. London. 1964.

De 35x25,5 cm. Com 45, [v], [cv] págs. Encadernação em tela. Ilustrado com 52 estampas a cores.