egg. It was only a speculation and he abandoned the view of macromutations in later publications. His book Basic Questions in Paleontology was published in German in 1950 and was translated into English in 1993 with a foreword written by Stephen Jay Gould. Bibliography (incomplete) Wenz W. (1938–1944) Teil 1: Allgemeiner Teil und Prosobranchia. In: Schindewolf O. H. (ed.) Handbuch der Paläozoologie, Band 6, Gastropoda, Verlag Gebrüder Bornträger, Berlin, xii + 1639 pp. His Basic Questions in Paleontology was published in German in 1950, and was a landmark work in the field of paleontology and evolution. References External links (17 December 1938). "Handbuch der Paläozoologie". Nature 142: 1057 – review of the book. 1896 births 1971 deaths Catastrophism German paleontologists German malacologists Mutationism Orthogenesis 20th-century German zoologists