William Joscelyn Arkell M.A. ; D. Phil. ; D. Sc. ; FGS. ; FRS. was a British geologist and paleontologist, regarded as the leading authority on the Jurassic Period during the middle part of the 20th century.
William Joscelyn Arkell M.A. ; D. Phil. ; D. Sc. ; FGS. ; FRS. was a British geologist and paleontologist, regarded as the leading authority on the Jurassic Period during the middle part of the 20th century.