The LEGO Creator 3-in-1 Mighty Dinosaurs - Brown Version (77940-1) delivers a prehistoric theme with its 174-piece construction. Builders can assemble a T-Rex model featuring posable legs, arms, head, and an articulated jaw. A prominent ribcage detail enhances the T-Rex’s brick structure. The set rebuilds into two alternate dinosaur forms: a triceratops, identified by its three horns, or a pterodactyl with its long wings. Ball joint connections enable a range of dynamic poses for each creature, allowing for versatile display arrangements.
Parts Inventory
| Part | Qty |
|---|---|
![]() Bar Holder with Clip 11090 | 5× |
![]() Slope Curved 4 x 1 No Studs [Stud Holder with Symmetric Ridges] 11153 | 6× |
![]() Plate Special 1 x 2 with Pin Hole on Top 11458 | 2× |
![]() Plate Special 1 x 2 with Clip Horizontal on Side 11476 | 2× |
![]() Slope Curved 2 x 1 No Studs [1/2 Bow] 11477 | 2× |
![]() Slope Curved 2 x 1 No Studs [1/2 Bow] 11477 | 2× |
![]() Plate Special 1 x 2 with 5.9mm Centre Side Towball 14417 | 5× |
![]() Plate Special 1 x 2 5.9mm Towball Socket 14418 | 3× |
![]() Plate Special 1 x 2 5.9mm Centre Side Towball Socket 14704 | 2× |
![]() Slope Curved 2 x 2 x 2/3 15068 | 4× |
Showing 10 of 68 parts
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Parts inventory insights for Mighty Dinosaurs - Brown Version
174 pieces puts this build -58% against the average Creator set and -68% against the average 2021 release.
Vs average Creator set
Average Creator set: 417 pieces across 562 other sets.
Vs average 2021 set
Average 2021 set: 540 pieces across 471 other sets.
Color profile
Dominant color
Dark Orange
Unique parts
2.9 pieces per unique type
Repeat factor
Average pieces per unique type.
Most used part
Plate 1 x 2
14xResults are based on official LEGO part inventories. Accuracy improves as you confirm set completeness.
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![Slope Curved 4 x 1 No Studs [Stud Holder with Symmetric Ridges]](https://cdn.rebrickable.com/media/parts/elements/6045940.jpg)


![Slope Curved 2 x 1 No Studs [1/2 Bow]](https://cdn.rebrickable.com/media/parts/elements/6101254.jpg)
![Slope Curved 2 x 1 No Studs [1/2 Bow]](https://cdn.rebrickable.com/media/parts/elements/6186009.jpg)



