In 2017, Norman was one of three British palaeontologists who proposed a radical new hypothesis for early dinosaur evolution and interrelationships in a paper in the journal Nature. In this work, Matthew Grant Baron, Norman and Paul Michael Barrett (2017) suggested that Ornithischia and Theropoda were closely related as part of a new clade that they named Ornithoscelida.[6]
He also possesses a keen interest in rugby, and he regularly referees for Cambridge University.[7]
Works
Children books
The Poster Book of Dinosaurs, Hodder Children's Books, 1988 (illustrations by John Sibbick)
The Humongous Book of Dinosaurs, Publisher: Stewart, Tabori and Chang (April 1997) ; ISBN978-1-55670-596-0
The Big Book of Dinosaurs, Publisher: Welcome Books (April 2001) ; ISBN978-0-941807-48-7
Dinosaur!, Publisher: John Wiley & Sons Inc., 1991, ISBN978-0-13-218140-2 (the official companion to A&E's 1991 four-part television series hosted by Walter Cronkite)
Prehistoric Life: the rise of the vertebrates, John Wiley & Sons, New York, December 1994 (illustrations by John Sibbick)
Dinosaurs: A Very Short Introduction, Oxford University Press, December 2005, ISBN978-0-19-280419-8
Butler, Richard J.; Upchurch, Paul; Norman, David B. (January 2008). "The phylogeny of the ornithischian dinosaurs". Journal of Systematic Palaeontology. 6 (1): 1–40. doi:10.1017/S1477201907002271. S2CID86728076.
TV documentaries
Crew member, as a scientific advisor
Walking with Dinosaurs (six-part TV series documentary, BBC, 1999, scientific advisor for the episode "Giant of the Skies", credited as Dr. David Norman)
Dinosaur! (four-part TV series documentary, hosted by Walter Cronkite, A&E, 1991, Norman appears in all four episodes: "The Tale of a Tooth", "The Tale of a Bone", "The Tale of an Egg" and "The Tale of a Feather")
Dinosaurs Myths & Reality (TV movie documentary, 1995, Produced by Castle Communications and Cromwell Productions Ltd.)
The Making of Walking with Dinosaurs (TV movie documentary about the series Walking with Dinosaurs, 1999, "making of" produced and directed by Jasper James for the BBC)
Acknowledgements
Lost Worlds, Vanished Lives (TV series documentary, BBC, 1989, Norman is thanked in the episode titled "Dinosaur")