Home News LEGO Dinosaur Fossils: Tyrannosaurus Rex Skeleton Model Unveiled After 68 Million Years

LEGO Dinosaur Fossils: Tyrannosaurus Rex Skeleton Model Unveiled After 68 Million Years

Author : Zoey Apr 20,2025

The LEGO Dinosaur Fossils: Tyrannosaurus Rex set, available exclusively at the LEGO Store, is a visually stunning and ambitious build that captures the imagination of dinosaur enthusiasts and LEGO builders alike. At first glance, its size is truly awe-inspiring; this set constructs a 1:12 scale model of a real T-Rex, commanding attention with its sheer scale.

LEGO Jurassic World Dinosaur Fossils: Tyrannosaurus rex

$249.99 at LEGO Store

Upon closer inspection, the level of detail becomes even more apparent. The ribs are meticulously built at varying lengths to create an authentic rib "cage," while the strategic use of dark-colored bricks casts shadows that highlight the light-colored "bone" bricks, enhancing the model's realism. Despite its intricate appearance, the set is surprisingly straightforward to assemble, making the build process enjoyable and rewarding.

We Build LEGO Dinosaur Fossils: Tyrannosaurus Rex

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As a child, I was fascinated by dinosaurs, and visits to the American Museum of Natural History left me in awe of the towering T-Rex skeleton. Later, Ray Bradbury's sci-fi short story "A Sound of Thunder" vividly captured the thrill of encountering such a massive creature:

"It came on great oiled, resilient, striding legs. It towered thirty feet above half of the trees, a great evil god, folding its delicate watchmaker's claws close to its oily reptilian chest. Each lower leg was a piston, a thousand pounds of white bone, sunk in thick ropes of muscle, sheathed over in a gleam of pebbled skin like the mail of a terrible warrior."

For many years, popular culture depicted the T-Rex standing upright with its tail dragging on the ground:

Source: American Museum of Natural History

However, scientific research has since revealed that the T-Rex actually stood with its spine parallel to the ground, using its tail as a counterbalance:

Source: Field Museum

The photo above showcases "Sue," the most complete Tyrannosaurus Rex skeleton discovered to date, with 90% of its bones intact. Sue's discovery by paleontologist Sue Hendrickson in 1990 transformed our understanding of the T-Rex. Notably, the tiny bones in the T-Rex's belly area, known as *gastralia*, support the creature's breathing and were initially omitted from public displays due to their mysterious placement.

Source: Universal Pictures

The T-Rex depicted in the 1993 film *Jurassic Park* reflects the outdated perception of dinosaurs from three decades ago. While the film's T-Rex adopts a more horizontal posture, it still lacks the fuller belly and heftier build that we now know to be accurate, thanks to the discovery of the gastralia. Modern estimates suggest the T-Rex weighed between nine to ten tons, rather than the previously estimated five to seven tons.

The most accurate depiction of a T-Rex, based on Sue's bones, showcases a chubbier and more realistic figure:

Source: Blue Rhino Studio

The LEGO Dinosaur Fossils: Tyrannosaurus Rex set reflects these updated scientific findings by presenting the T-Rex in a horizontal position. While it does not include the gastralia, the rib positioning suggests a "barrel-chested" build, contrasting with the lean, fearsome creature often seen in popular media. The set's arms are positioned forward, aligning with the updated display of Sue at the Field Museum in Chicago.

Comprising 25 sealed plastic bags, the assembly process begins with the black stand, followed by the T-Rex's backbone, which is attached to vertical supports. The rest of the model, including the neck, legs, hips, ribs, arms, tail, and head, are then meticulously connected. The legs and torso are fixed in place, but the arms, head, and tail are adjustable, allowing for dynamic posing.

At nearly three-and-a-half feet long, this model demands significant space. It is best displayed on a wide, flat surface such as a dresser or coffee table, where it can truly dominate the room. Consider its placement carefully to showcase its magnificence.

Officially part of LEGO's Jurassic Park franchise, the set includes minifigures of Alan Grant and Ellie Sattler from the original film, placed in front of the fossil on a stand attachment. The accompanying placard features the Jurassic Park logo. However, this franchise tie-in feels somewhat forced, especially since the set's name, 'Dinosaur Fossils: Tyrannosaurus Rex,' does not mention the movie, and the instructions offer an option to disconnect the minifigure and placard display entirely.

This tie-in seems superfluous, as the T-Rex's impressive size, scope, and price point ($269.99) are enough to captivate fans without relying on brand synergy. Much like the LEGO Titanic build, this set stands on its own merit, transcending mere movie memorabilia.

LEGO Dinosaur Fossils: Tyrannosaurus Rex, Set #10335, consists of 3011 pieces and is available exclusively at the LEGO Store for $269.99.

More Sets From LEGO Jurassic Park Collection:

LEGO T. rex Skull

See it at Amazon

LEGO Jurassic Park Visitor Center

See it at Amazon

LEGO Triceratops Skull

See it at Amazon

LEGO Little Eatie T Rex

See it at Amazon

LEGO Creator 3 in 1 T. Rex

See it at Amazon

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