David M. Raup

David M. Raup is a University of Chicago paleontologist. Raup studied the fossil record and the diversity of life on Earth. Raup contributed to the knowledge of extinction events along with his colleague Jack Sepkoski. They suggested that the extinction of dinosaurs 65 mya was part of a cycle of mass extinctions that may have occurred every 26 million years.

Biography

Early life

Born in 1933 and raised in Boston, Raup's interest in the fossil record did not begin at a young age, having had very little contact with such things until later in life. He focused instead on leisure activities such as skiing and camping. His first mentor was John Clark, a vertebrate paleontologist and sedimentologist at the University of Chicago while starting his education.

Career

Raup began his academic career at Colby College in Maine before transferring two years later to the University of Chicago where he earned his Bachelor of Science degree. From there, he went to Harvard for graduate studies where he majored in geology while focussing on paleontology and biology; he earned his MA and PhD degrees there.

Raup has also taught at Caltech, Johns Hopkins and the University of Rochester. He was a curator and Dean of Science at the Field Museum of Natural History in Chicago as well as a visiting professor in Germany at Tübingen and on the faculty of the College of the Virgin Islands. Raup was heavily involved through his career in joint programs with biology and in promoting training of paleontologists in modern marine environments. In 1994, he retired to Washington Island in northern Lake Michigan. Currently, he assists the Santa Fe Institute to develop methods and approaches to dealing with the evolutionary exploration of morphospace.

Selected publications

Books

• Raup, David; Stanley, Steven M. (1978). Principles of Paleontology (2 ed.). ISBN 0-7167-0022-0. 
• Raup, David (1986). "Patterns and Processes in the History of Life". In David M. Raup and David Jablonski. Report of the Dahlem Workshop on Patterns and Processes in the History of Life, 16–21 June 1985. Berlin: Springer Verlag. ISBN 0-387-15965-7. 
• Raup, David (1992). Extinction: Bad Genes or Bad Luck?. ISBN 0-393-30927-4. 
• Raup, David 1999. The Nemesis Affair: A Story of the Death of Dinosaurs and the Ways of Science. ISBN 0-393-31918-0. 

Periodicals

• Raup, David M. (1962). "Computer as aid in describing form in gastropod shells". Science 138 (3537): 150–152. Bibcode 1962Sci...138..150R. doi:10.1126/science.138.3537.150. PMID 17818401. 
• Raup, David M. (1966). "Geometric analysis of shell coiling: general problems". Journal of Paleontology 40: 1178–1190. 
• Raup, David M. (12 October 1979). "Size of the Permo-Triassic Bottleneck and Its Evolutionary Implications". Science 206 (4415): 217–218. Bibcode 1979Sci...206..217R. doi:10.1126/science.206.4415.217. PMID 17801788. 
• Raup, David M.; Sepkoski, J. John, Jr. (19 March 1982). "Mass extinctions in the marine fossil record". Science 215 (4539): 1501–3. Bibcode 1982Sci...215.1501R. doi:10.1126/science.215.4539.1501. PMID 17788674. 
• Raup, David M.; Sepkoski, J. John, Jr. (February 1984). "Periodicity of extinctions in the geologic past.". Proc. Natl. Acad. Sci. USA 81 (3): 801–805. Bibcode 1984PNAS...81..801R. doi:10.1073/pnas.81.3.801. PMC 344925. PMID 6583680. http://www.pnas.org/content/81/3/801.full.pdf. Retrieved 2010-04-14. 
• Raup, David M. (1994). "The Role of Extinction in Evolution". Proc. Natl. Acad. Sci. USA 91 (15): 6758–6763. Bibcode 1994PNAS...91.6758R. doi:10.1073/pnas.91.15.6758. PMC 44280. PMID 8041694. http://www.pnas.org/cgi/reprint/91/15/6758.pdf. Retrieved 2010-04-14. 

External links

• 1997 Interview with David M. Raup
• "What Factors May Lead to Periodic Mass Extinctions?" at DinoData; a discussion of cyclical mass-extinctions