Werner Janensch

German paleontologist and geologist (1878–1969).

Born November 11th, 1878 in Herzberg (Elster).

Died October 20th, 1969 at 90 years old in Berlin.

Occupations
botanical collector, explorer, fossil collector, geologist, paleontologist, university teacher
Wikipedia

I want to be all used up when I die. George Bernard Shaw