The Natural History Museum of London (NHM) opened its transformed gardens last year, redesigned to reflect 2.7 billion years of earthâs history in a quintessentially British way.Â
And it doesnât get more quintessentially British than a gigantic bronze monument of a famous Wyoming dinosaur.
The centerpiece exhibit of the greenspace is âFern,â a life-size bronze cast of a plaster Diplodocus donated to the British people by American philanthropist Andrew Carnegie. That dinosaur, promoted as âthe most colossal animal ever on Earth,â was found in Albany County in 1899.
For over a century, âDippyâ dominated the lobby of the NHM, where millions of people beheld its 88-foot-long glory. This made the Wyoming dinosaur one of the most significant scientific icons in the United Kingdom.
âDippy is symbolic of dinosaurs and Britain,â said Dean Lomax, one of the UKâs leading paleontologists and author of several dinosaur books. âThis might seem odd considering that the original bones are from Wyoming and that Dippy is a cast, but it has become a firm fan favourite.â
Dinosauria Domination
From the perspectives of paleontology and popular culture, Britain is the âbirthplaceâ of dinosaurs.
British naturalist William Buckland named the worldâs first dinosaur, Megalosaurus, in 1824 after studying the jaw of a carnivorous dinosaur found near Oxford. Gideon Mantell described the worldâs second dinosaur, Iguanodon, in 1825.
In 1842, Britainâs leading naturalist, Sir Richard Owen, coined the term "Dinosauria" to describe the distinct group of extinct reptiles discovered in Britain. Dinosaurs have been one of the most famous scientific icons ever since.
Even among this vaunted pedigree, Dippy the Diplodocus might be Britain's most famous and well-known dinosaur, even if it came from Wyoming. King Edward VII saw a drawing of Andrew Carnegieâs "Star-Spangled Dinosaur" and asked Carnegie if he could get one for him.
"The king came for lunch at Carnegie's house one day, and there was a picture of the Diplodocus over the fireplace," Wyoming author and historian Tom Rea told Cowboy State Daily. "Carnegie says, 'That's my namesake. The largest animal that ever walked the earth.' And the king said, 'Can we get one for the British Museum?' And Carnegie said, 'I'll see what I can do.'"
Carnegie donated a plaster replica of his Diplodocus to the British people in 1905. As a form of âdinosaur diplomacy,â several more replicas were created and donated to museums across Europe and South America.
Never Forget Your First
Lomax first saw Dippy in the NHM lobby when he was 13. Although he was already on the trajectory for a successful career as a paleontologist, seeing the iconic specimen left a lasting impact.
âIt was one of the first large dinosaur skeletons I ever saw as a youngster,â he said. âIt left quite a profound feeling. Itâs still one of the most famous dinosaurs on display in the British Isles.â
Lomax sold his collection of Star Wars action figures so he could travel to Wyoming for his first experience as a field paleontologist. He excavated Diplodocus fossils from the same state and rock formation where Dippy was found a century earlier.
âHaving spent so much time in Wyoming professionally, I have always thought that it was quite something to dig up dinosaurs, including Diplodocus bones, from the very same formation from which Dippy derived,â he said.
Since then, Lomax has studied every dinosaur ever found in Britain, publishing the book Dinosaurs of the British Isles in 2014. Although Dippy is a Wyoming dinosaur, Lomax says itâs one of the best-known dinosaurs in Britain.
âFunnily enough, it is probably among the top five most well-known âBritish dinosaurs,ââ he said. âI say this confidently because of the many public lectures I have delivered about British dinosaurs over the last 16 years. At the start of my talk, I often ask the audience to name five British dinosaurs, and Dippy usually comes up.

Big And Bronze
Dippy the Diplodocus greeted millions of NHM visitors for 112 years. In 2017, the dinosaurâs prominent position was usurped by one of the only animals that could leave a bigger impression.
In 2017, the plaster Diplodocus was removed from the lobby and replaced by the actual skeleton of an 82-foot-long blue whale. The skeleton swap caused such a splash that it garnered international media attention and a BBC special narrated by David Attenborough.
âI recall when plans were made to remove Dippy from the museum, a petition was initiated to put a stop to that,â Lomax said. âDippy is an iconic dinosaur, and it held a prominent position at the museum for so long.â
Since then, Dippy has gone on a celebrity tour of Britain. The NHM remounted the skeleton to update its outdated posture and sent it to several museums and a cathedral as a traveling exhibit showcasing Britainâs most iconic dinosaur.
When the NHM decided to revamp its outdoor gardens, they saw an opportunity to permanently honor the iconic dinosaur. The plaster replicas of Dippyâs bones were scanned, cast in bronze, and meticulously mounted as âthe worldâs first fully self-supporting life-size bronze Diplodocus.â
âBeneath the graceful gaze of our newest dinosaur, Fern, two immersive outdoor galleries are already teeming with wildlife. Itâs the perfect place for all to connect with and learn about the nature on our doorsteps,â said Dr Doug Gurr, the NHMâs director.
Beloved British Imposter
Dippy, the Wyoming Diplodocus, will always have an honorary place in British history and paleontology. When most British citizens hear âdinosaur,â theyâre probably thinking of the American import before Megalosaurus, Iguanodon, and the rich menagerie of definitively British dinosaurs.
Lomax admitted he has mixed feelings about Dippyâs impact on the British people. He affectionally referred to the plaster Diplodocus as âan imposter.â
âThereâs a misunderstanding that Dippy was found in the British Isles,â he said. âI often ask various members of the public to name five British dinosaurs, and Dippy usually comes up.â
Thatâs why Lomax has dedicated his career to studying and promoting the diversity of Britainâs dinosaurs and other prehistoric reptiles. Heâs appeared in several documentaries on British fossil discoveries, including 2015âs Dinosaur Britain, based on his book.
Nevertheless, itâs hard to overstate the impact this Wyoming dinosaur has and will continue to have on the British people. Lomax doesn't deny it, especially since he shares that wonder and inspiration.
âDippy has greeted dinosaur fans in Britain for a very long time,â he said. âWe may not be able to say that Dippy was originally found here, but Dippy is, well and truly, a much-loved, dino-adopted British icon.â
Andrew Rossi can be reached at arossi@cowboystatedaily.com.