When expect to mean of aTyrannosaurus rex , you may picture the dinosaur from the originalKing Kong(1933 ) , the famous vintage illustration byCharles Knight , or perhaps the sinister fogy adorn the poster forJurassic Park(1993 ) . Each of these pop cultivation depiction ofT. Rexwas inspired by a single specimen : A skeleton on exhibit at the American Museum of Natural chronicle in New York City dubbed AMNH 5027 .

In the picture below , theAMNHexplains how their fossil became the most iconicT. king — and therefore the most iconic dinosaur — in chronicle . From 1915 to about 1940 , it was the only the mountedT. Rexskeleton on show to the public . That means that most moving picture created in the early twentieth hundred featuring aT. Rex — includingThe Ghost of Slumber Mountain(1918),King Kong , andFantasia(1940)—were either flat or indirectly inspired by the museum ’s specimen . AMNH 5027 was wrongly displayed standing upright with its butt on the ground for decades , which is why so many early depictions of the dinosaur in dad culture show it with the same posture .

The fossil ’s influence on the populace is n’t circumscribe to former twentieth one C cinema . When brainstorm estimate forJurassic Park’sbook binding , designer Chip Kidd went to the American Museum of Natural History for inspiration . He used AMNH 5027 as the model for one of the most iconic Scripture jacket ever made . The design was repurposed in the posters forJurassic Parkthe movie , and therex ’s silhouette has since appeared on numberless toys , T - shirts , and other merchandise .

J.M. Luijt, Wikimedia Commons //  CC BY-SA 2.5 nl

The icon has become synonymous with the coinage , but there ’s one small detail that ’s unique to AMNH 5027 . The dinosaur in theJurassic Parkartwork has a small hump on the inside of its skull . This excrescence form when a pearl in the original specimen got pushed out of space during fossilization , and today it ’s a decided feature that makes its visibility instantly recognizable .

To hear more about the vast impact AMNH 5027 has had in the last one C or so of its 65 million years on Earth , check out the television below .