How many pieces are in the Dinosaur Fossils?

Dinosaur Fossils contains 910 pieces.

What age is the Dinosaur Fossils recommended for?

This set is recommended for ages 16+.

When was the Dinosaur Fossils released?

Dinosaur Fossils was released in 2019.

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🏛 LEGO Ideas and CUUSOO

Set #21320

Dinosaur Fossils

Dinosaur Fossils is a fantastic display piece with educational charm.

Before you buy

Who it's for: Ages 16+ · Intermediate build Ideal for teens and adults interested in paleontology and display models.
Build: 910 pieces · about 4.5 hours Build time is an estimate.
Price: $59.99 list price · 6.6¢ per piece
Availability: Retired at LEGO

★★★★☆ 4.1 community rating from 442 ratings

The Dinosaur Fossils set is praised for its unique subject matter and engaging build, though some find the all-white color scheme repetitive. Fans appreciate the display value and educational aspect, but a few mention the models can be a bit fragile.

$59.99

Best Price

$53.99

You Save

10% OFF

📝 Our Take

AI-assisted editorial summary, grounded in our LEGO database and public community discussions. How we use AI

Dinosaur Fossils is a fantastic display piece with educational charm. This LEGO Ideas set brings paleontology to life, offering brick-built skeletons of a T-Rex, Triceratops, and Pteranodon, all scaled at 1:32. It's a unique blend of building and learning.

This set is perfect for older teens and adults with an interest in natural history. The build is engaging but not overly complex, making it a rewarding experience for those who enjoy creating detailed models. The finished models look great on a desk or bookshelf.

Skip this if you prefer action-oriented LEGO sets or have very young children. While visually appealing, these models are primarily for display and aren't designed for active play. Consider LEGO Jurassic World sets for more play-focused dinosaur fun.

✨ New

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Try asking:

How does the Dinosaur Fossils set compare to other LEGO Ideas sets in terms of investment potential? What are some creative ways to display the dinosaur skeletons? Is this set a good introduction to LEGO building for adults? How does the level of detail compare to real dinosaur skeletons?

🧱 Building Experience

AI-assisted build estimate, grounded in our LEGO database and public community discussions. How we use AI

🧩

910

Pieces

⏱

4.5h

Estimated Build Time

📊

Intermediate

Difficulty

👤

16+

Ages

Build Highlights:

Enjoyable construction of three distinct dinosaur skeletons.
Uses SNOT (Studs Not On Top) techniques to achieve realistic bone structures.
Includes a paleontologist minifigure and buildable crate, adding to the display.
Posable skeletons allow for dynamic display options.

📈 Investment Analysis

AI-assisted investment analysis, grounded in our LEGO database and public community discussions. How we use AI

↑ Trending up since release

B+

Investment Grade

⏳ Retired

The Dinosaur Fossils set (21320-1) presents a good investment opportunity due to its status as a retired LEGO Ideas set. LEGO Ideas sets often see a price increase after retirement, especially those with unique themes like paleontology. The relatively low MSRP combined with its appeal to both LEGO enthusiasts and dinosaur lovers makes it a desirable item. While price trends indicate a rise, potential investors should be aware that economic downturns and shifts in collector interest could impact future values. Overall, it's a promising investment, but not without risk.

Not Financial Advice: Content is for educational purposes only. Past performance doesn't guarantee future results. Full disclaimer

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Compared to other display-focused sets like the LEGO Architecture series, the Dinosaur Fossils set offers a unique blend of education and aesthetics. While sets like the LEGO Ideas Tree House (21318-1) provide a more complex building experience and higher piece count, the Dinosaur Fossils set is more affordable and appeals to a different niche. Its subject matter differentiates it from other LEGO Ideas sets, making it a worthwhile addition for dinosaur enthusiasts.

2 Minifigures Included

Paleontologist

4 parts

B+

Skeleton, Standard Face, Fedora

7 parts

B+

The set includes a Paleontologist minifigure with a magnifying glass and brush, adding to the archeological theme. The skeleton minifigure is a fun addition, complete with a fedora.

📦 Parts Inventory

Official piece count: 910
Parts cataloged in this inventory: 163 unique parts, 900 pieces
Minifigures: 2

LEGO counts 910 pieces. This inventory comes from a separate parts catalog and lists 911, including the 11 parts inside the minifigures; the two do not always count the same elements, so their totals differ. Spare parts are counted in neither figure.

Missing a piece? Check this set piece by piece, with look-alike colors flagged and element IDs for replacements.

Plate Special 2 x...

Part #: 10247 8× White

Equipment Magnify...

Part #: 10830pat0001 1× Black

Bar Holder with Clip

Part #: 11090 31× White

Brick Curved 4 x ...

Part #: 11153 6× White

Tile Special 2 x ...

Part #: 11203 1× White

Plate 3 x 3

Part #: 11212 1× White

Brick Wedged, Cur...

Part #: 11291 2× White

Plate Special 1 x...

Part #: 11458 4× White

Plate Special 1 x...

Part #: 11476 1× Tan

Brick Curved 2 x ...

Part #: 11477 18× White

Brick Curved Inve...

Part #: 13547 2× White

Plate Special 1 x...

Part #: 14417 2× Dark Bluish Gray

Plate Special 1 x...

Part #: 14418 6× Light Bluish Gray

Plate Special 1 x...

Part #: 14419 3× Dark Bluish Gray

Plate Special 1 x...

Part #: 14704 1× Light Bluish Gray

Brick Curved 2 x ...

Part #: 15068 5× White

Plate Special 1 x...

Part #: 15070 3× White

Panel 1 x 4 x 1 w...

Part #: 15207 5× Black

Plate Special 1 x...

Part #: 15208 7× White

Tile Special 1 x ...

Part #: 15209 23× White

Brick Sloped 45° ...

Part #: 15571 2× White

Plate Special 1 x...

Part #: 15573 2× Black

Plate Special 1 x...

Part #: 15573 19× White

Brick Sloped 45° ...

Part #: 15672 4× White

Tile Special 1 x ...

Part #: 15712 9× White

Plate Special Rou...

Part #: 18674 2× White

Plate Round Corne...

Part #: 18980 6× White

Tile Special Roun...

Part #: 20482 4× White

Tile Special 2 x ...

Part #: 22385 2× White

Plate Special 1 x...

Part #: 22890 5× Dark Bluish Gray

Animal / Creature...

Part #: 2397 2× Tan

Book Cover [Plain]

Part #: 24093 1× Reddish Brown

Plate 2 x 2 Corner

Part #: 2420 2× Black

Plate 2 x 2 Corner

Part #: 2420 4× Tan

Brick Curved Inve...

Part #: 24201 21× White

Tile Round 1 x 1 ...

Part #: 24246 54× White

Tile 1 x 4 with G...

Part #: 2431 2× Black

Tile 1 x 4 with G...

Part #: 2431 4× White

Book Binding with...

Part #: 24324 1× Reddish Brown

Food Egg with 1.5...

Part #: 24946 1× White

Tile Round 1 x 1 ...

Part #: 25269 2× White

Plate Special 1 x...

Part #: 26047 10× White

Tile 2 x 3

Part #: 26603 4× Black

Plate Special 2 x...

Part #: 27261 2× White

Technic Pin with ...

Part #: 2780 6× Black

Bracket 1 x 2 - 1...

Part #: 28802 2× White

Brick Wedged, Cur...

Part #: 29119 5× White

Brick Wedged, Cur...

Part #: 29120 5× White

Brick 2 x 4

Part #: 3001 1× Black

Brick 2 x 4

Part #: 3001 1× Blue

Brick 2 x 3

Part #: 3002 2× Orange

Brick 2 x 2

Part #: 3003 1× Green

Brick 2 x 2

Part #: 3003 2× Yellow

Brick 1 x 2

Part #: 3004 2× Black

Brick 1 x 1

Part #: 3005 2× Black

Brick 2 x 10

Part #: 3006 1× Blue

Brick 1 x 6

Part #: 3009 4× Black

Brick 1 x 4

Part #: 3010 1× Yellow

Box / Crate with ...

Part #: 30150 1× Medium Nougat

Plate 2 x 4

Part #: 3020 7× White

Plate 2 x 3

Part #: 3021 1× Tan

Plate 2 x 3

Part #: 3021 1× White

Plate 2 x 2

Part #: 3022 10× Tan

Plate 1 x 2

Part #: 3023 1× Black

Plate 1 x 2

Part #: 3023 5× Reddish Brown

Plate 1 x 2

Part #: 3023 2× Dark Bluish Gray

Plate 1 x 2

Part #: 3023 2× White

Plate 1 x 1

Part #: 3024 2× Reddish Brown

Plate 1 x 1

Part #: 3024 2× Dark Bluish Gray

Plate 1 x 1

Part #: 3024 5× White

Plate 4 x 6

Part #: 3032 1× White

Plate 6 x 10

Part #: 3033 6× Black

Plate 2 x 8

Part #: 3034 1× Tan

Arm Mechanical wi...

Part #: 30377 2× White

Hinge Plate 1 x 2...

Part #: 30383 1× White

Hinge Cylinder 1 ...

Part #: 30552 5× Light Bluish Gray

Hinge Cylinder 1 ...

Part #: 30553 2× Black

Hinge Cylinder 1 ...

Part #: 30553 4× White

Brick Round 1 x 1...

Part #: 3062b 2× White

Tile 2 x 2 with G...

Part #: 3068b 1× Tan

Tile 2 x 2 with G...

Part #: 3068b 1× Light Bluish Gray

Tile 1 x 2 with G...

Part #: 3069b 4× White

Tile 1 x 2 with G...

Part #: 3069b 1× Dark Tan

Tile 1 x 2 with G...

Part #: 3069b 1× Reddish Brown

Tile 1 x 1 with G...

Part #: 3070b 2× Black

Plate Special 3 x...

Part #: 3176 2× White

Technic Beam 1 x ...

Part #: 32009 2× White

Technic Axle 2 No...

Part #: 32062 8× Black

Technic Brick 1 x...

Part #: 32064a 4× Green

Technic Brick 1 x...

Part #: 32064a 2× Red

Technic Plate 1 x...

Part #: 32124 7× White

Technic Axle and ...

Part #: 32192 4× White

Technic Beam 1 x ...

Part #: 32348 6× White

Brick Curved Inve...

Part #: 32803 2× Light Bluish Gray

Plate Special 2 x...

Part #: 33909 1× White

Plate Special 2 x...

Part #: 33909 2× Black

Plate Special 1 x...

Part #: 34103 4× White

Plate Special 1 x...

Part #: 35480 38× White

Plate 1 x 3

Part #: 3623 3× Tan

Plate 1 x 3

Part #: 3623 4× White

Plate 1 x 6

Part #: 3666 4× Tan

Plate 1 x 6

Part #: 3666 3× White

Bracket 1 x 1 - 1...

Part #: 36840 10× White

Bracket 1 x 1 - 1...

Part #: 36841 7× Light Bluish Gray

Part #: 3701 4× Black

Technic Axle 8

Part #: 3707 1× Black

Plate 1 x 4

Part #: 3710 4× White

Part #: 3795 4× White

Plate Special 1 x...

Part #: 3839b 2× White

Brick Arch 1 x 2 ...

Part #: 38583 2× White

Equipment Cup / M...

Part #: 3899 1× Red

Hinge Brick 1 x 2...

Part #: 3937 2× White

Plate 6 x 6

Part #: 3958 1× Black

Animal Body Part ...

Part #: 40379 22× White

Brick Special 1 x...

Part #: 4070 2× White

Plate Special 1 x...

Part #: 4081b 3× White

Hinge Cylinder 1 ...

Part #: 41532 1× Black

Plate Special 1 x...

Part #: 41740 4× White

Mudguard 2 x 4 wi...

Part #: 41854 1× White

Technic Pin 1/2 w...

Part #: 4274 26× Light Bluish Gray

Technic Pin 1/2 w...

Part #: 4274 12× Blue

Brick Sloped Inve...

Part #: 4287c 2× White

Technic Axle Pin ...

Part #: 43093 3× Blue

Wedge Plate 4 x 4...

Part #: 43719 1× White

Wedge Plate 4 x 4...

Part #: 43719 1× Light Bluish Gray

Wedge Plate 3 x 2...

Part #: 43722 1× White

Wedge Plate 3 x 2...

Part #: 43723 1× White

Hinge Plate 1 x 2...

Part #: 44301b 9× White

Hinge Plate 1 x 2...

Part #: 44302b 12× White

Hinge Plate 1 x 2...

Part #: 44567b 2× Light Bluish Gray

Bracket 1 x 2 - 2...

Part #: 44728 3× Dark Tan

Pneumatic T-Piece...

Part #: 4697b 1× Black

Brick Special 1 x...

Part #: 4733 6× White

Brick Wedged, Cur...

Part #: 47456 1× White

Brick Special 1 x...

Part #: 47905 2× Tan

Plate Special 1 x...

Part #: 48336 4× White

Plate Special 1 x...

Part #: 48336 3× Tan

Plate Special 1 x...

Part #: 49668 20× White

Brick Curved 3 x ...

Part #: 50950 2× White

Brick Sloped Inve...

Part #: 52501 2× White

Animal Body Part,...

Part #: 53451 15× White

Brick Sloped 30° ...

Part #: 54200 29× White

Wheel Arch, Mudgu...

Part #: 60212 1× White

Tool Hammer Cross...

Part #: 604547 1× Flat Silver

Tool Screwdriver ...

Part #: 604550 1× Flat Silver

Plate Special 1 x...

Part #: 60470b 1× Light Bluish Gray

Hinge Plate 1 x 2...

Part #: 60471 1× White

Hinge Plate 1 x 2...

Part #: 60471 3× Light Bluish Gray

Plate Special 1 x...

Part #: 60478 3× White

Plate Special 1 x...

Part #: 60478 1× Light Bluish Gray

Plate Special 1 x...

Part #: 60897 4× White

Brick Curved 1 x ...

Part #: 6091 3× White

Brick 1 x 10

Part #: 6111 4× Black

Hinge Brick 2 x 2...

Part #: 6134 2× White

Plate Round 1 x 1...

Part #: 6141 3× Tan

Plate Round 1 x 1...

Part #: 6141 2× White

Plate Special 4 x...

Part #: 6179 4× Black

Plate Special 4 x...

Part #: 6180 1× Black

Brick 2 x 2 witho...

Part #: 6223 1× Trans-Clear

Wheel Arch, Mudgu...

Part #: 62361 4× White

Tile 1 x 3

Part #: 63864 8× Black

Tile 1 x 3

Part #: 63864 6× White

Plate Special 1 x...

Part #: 63868 6× White

Technic Brick 1 x...

Part #: 6541 4× White

Technic Pin Long ...

Part #: 6558 12× Blue

Technic Beam 1 x ...

Part #: 6629 6× White

Tile 1 x 6 with G...

Part #: 6636 2× White

Sticker Sheet for...

Part #: 68493 1× [No Color/Any Color]

Hinge Plate 1 x 4...

Part #: 73983 4× White

Plate Round 1 x 1...

Part #: 85861 8× White

Tile 2 x 4 with G...

Part #: 87079 3× Reddish Brown

Tile 2 x 4 with G...

Part #: 87079 6× Black

Technic Axle 4 wi...

Part #: 87083 6× Dark Bluish Gray

Panel 1 x 2 x 2 [...

Part #: 87552 1× White

Plate Special 2 x...

Part #: 87580 5× White

Animal Body Part,...

Part #: 87747 2× White

Brick Arch 1 x 3 x 2

Part #: 88292 4× White

Plate Special 3 x...

Part #: 88646 3× Black

Wedge Plate 3 x 4...

Part #: 90194 1× White

Hinge Plate 2 x 2...

Part #: 92582 1× Black

Hinge Plate 2 x 2...

Part #: 92582 1× White

Plate Special 1 x...

Part #: 92692 3× White

Lipstick [Plain]

Part #: 93094 1× Black

Animal Body Part,...

Part #: 93160 2× White

Brick and Axle Se...

Part #: 96874 1× Dark Turquoise

Tile Round 1 x 1

Part #: 98138 2× Light Bluish Gray

Arm Mechanical wi...

Part #: 98313 2× White

Plate Special 2 x...

Part #: 99206 1× White

Plate Special 2 x...

Part #: 99206 1× Black

Part #: 99781 1× White

With over 500 white pieces, this set is a great source for builders looking to create bone-like structures or other models with a clean, minimalist aesthetic. The variety of slopes and curved elements are particularly useful for organic shapes.