
Dinosaur Fossils
Dinosaur Fossils (21320) comes from the LEGO® Ideas range, where fan-submitted concepts become official sets. Built from 911 pieces with two minifigures, it recreates several dinosaur skeletons in a museum display style. This page's parts list covers all 196 unique parts used across the build.
- Set number
- 21320
- Year
- 2019
- Pieces
- 911
- Minifigures
- 2
- Different parts
- 196
Parts list 196
-
Tile Round 1 × 1 Half Circle
× 54
-
Plate Special 1 × 2 Rounded with 2 Open Studs
× 38
-
Bar Holder with Clip
× 31
-
Brick Sloped 30° 1 × 1 × 2/3 (Cheese Slope)
× 29
-
Technic Pin 1/2 without Friction Ridges
× 26
-
Tile Special 1 × 2 with Two Vertical Teeth / Tooth
× 23
-
Animal Body Part / Plant, Tail / Claw / Horn / Branch / Tentacle, End Section
× 22
-
Brick Curved Inverted 2 × 1
× 21
-
Plate Special 1 × 1 with Tooth
× 20
-
Plate Special 1 × 2 with 1 Stud with Groove and Inside Stud Holder (Jumper)
× 19
-
Brick Curved 2 × 1 No Studs [1/2 Bow]
× 18
-
Technic Axle Pin without Friction Ridges Lengthwise
× 16
-
Animal Body Part, Barb / Claw / Tooth / Talon / Horn, Small
× 15
-
Technic Pin 1/2 without Friction Ridges
× 12
-
Hinge Plate 1 × 2 Locking with 2 Fingers On End, without Groove, 9 Teeth
No longer produced · last seen 2020
× 12
-
Technic Pin Long with Friction Ridges Lengthwise, 2 Center Slots
No longer produced · last seen 2021
× 12
-
Plate 2 × 2
× 10
-
Plate Special 1 × 1 Rounded with Handle
× 10
-
Bracket 1 × 1 - 1 × 1 Inverted
× 10
-
Tile Special 1 × 1 with Clip with Rounded Edges
× 9
-
Hinge Plate 1 × 2 Locking with 1 Finger On End, without Groove
× 9
-
Plate Special 2 × 2 with 1 Pin Hole [Complete Underside Rib]
× 8
-
Technic Axle 2 Notched
× 8
-
Tile 1 × 3
× 8
-
Plate Round 1 × 1 with Open Stud
× 8
-
Plate 2 × 4
× 7
-
Plate Special 1 × 2 with Three Teeth [Tri-Tooth]
× 7
-
Technic Plate 1 × 5 with Smooth Ends, 4 Studs and Centre Axle Hole
× 7
-
Bracket 1 × 1 - 1 × 1
× 7
-
Technic Pin with Friction Ridges Lengthwise and Center Slots
No longer produced · last seen 2021
× 6
-
Plate 6 × 10
× 6
-
Brick Special 1 × 1 Studs on 4 Sides
× 6
-
Technic Beam 1 × 9 Bent (6 - 4) Thick
No longer produced · last seen 2024
× 6
-
Brick Curved 4 × 1 No Studs [Stud Holder with Symmetric Ridges]
× 6
-
Plate Special 1 × 2 5.9mm Towball Socket
× 6
-
Plate Round Corners 2 × 6 Double
× 6
-
Technic Beam 1 × 7 Bent (4 - 4) Thick
× 6
-
Tile 1 × 3
× 6
-
Plate Special 1 × 2 with Clip Horizontal on End
× 6
-
Tile 2 × 4 with Groove
× 6
-
Technic Axle 4 with Stop
× 6
-
Plate 1 × 2
× 5
-
Plate 1 × 1
× 5
-
Brick Curved 2 × 2 × 2/3
× 5
-
Panel 1 × 4 × 1 with Rounded Corners [Thin Wall]
× 5
-
Plate Special 1 × 2 with End Towball
× 5
-
Brick Wedged, Curved 2 × 1 with Stud Notch Right
× 5
-
Brick Wedged, Curved 2 × 1 with Stud Notch Left
× 5
-
Hinge Cylinder 1 × 2 Locking with 1 Finger and Axle Hole On Ends
No longer produced · last seen 2020
× 5
-
Plate Special 2 × 2 with Groove and Center Stud (Jumper)
× 5
-
Plate 2 × 2 Corner
× 4
-
Tile 1 × 4 with Groove
× 4
-
Brick 1 × 6
× 4
-
Tile 1 × 2 with Groove
× 4
-
Technic Brick 1 × 2 with Axle Hole Type 1 [+ Opening] and Bottom Pin
× 4
-
Plate 1 × 3
× 4
-
Plate 1 × 6
× 4
-
Technic Brick 1 × 4 [3 Pin Holes]
× 4
-
Technic Brick 1 × 4 [3 Pin Holes]
× 4
-
Technic Brick 1 × 4 [3 Pin Holes]
× 4
No part matches this colour selection.
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Spare parts (28)
These extra parts come with the set in case one gets lost.
-
Tile Round 1 × 1 Half Circle
× 2
-
Animal Body Part, Barb / Claw / Tooth / Talon / Horn, Small
× 2
-
Brick Sloped 30° 1 × 1 × 2/3 (Cheese Slope)
× 2
-
Technic Pin with Friction Ridges Lengthwise and Center Slots
No longer produced · last seen 2021
× 1
-
Plate 1 × 1
× 1
-
Plate 1 × 1
× 1
-
Plate 1 × 1
× 1
-
Tile 1 × 1 with Groove
× 1
-
Technic Pin 1/2 without Friction Ridges
× 1
-
Technic Pin 1/2 without Friction Ridges
× 1
-
Pneumatic T-Piece (T Bar) [New Style]
× 1
-
Plate Round 1 × 1 with Solid Stud
× 1
-
Plate Round 1 × 1 with Solid Stud
× 1
-
Tile Special Round 1 × 1 with Hollow Bar
× 1
-
Tile Round 1 × 1 Quarter
× 1
-
Arm Mechanical with 2 Clips [Battle Droid]
× 1
-
Plate Round 1 × 1 with Open Stud
× 1
-
Animal Body Part, Barb / Claw / Tooth / Talon / Horn, Medium
× 1
-
Lipstick [Plain]
× 1
-
Animal Body Part, Dog Bone [Short]
× 1
Minifigures 2
Alternative models
Fan models by Rebrickable users that you can build (mostly) from this set’s parts. Instructions are available from the designers.
- Alternative Dinosaurs for the Dinosaur Fossils (21320) Set: Allosaurus / Raptor , Ankylosaurus and a Pterosaur
- Godzilla Skeleton - 21320 Dinosaur Fossils Alternate Build
- Carnotaurus, Megalonyx (Ground Sloth) & Pelagornis Skeleton + Trilobite - Alternative Build for 21320 Dinosaur Fossils
- Velociraptor VS Protoceratops Fossil MOC (Separated Models included) - Alternative Build for 21320 Dinosaur Fossils
- 21320: Barosaurus lentus skeleton (minifig scale)
- MOC - Giraffatitan (Brachiosaurus) brancai Skeleton - Little Oskar -Alternative Build for 21320 Dinosaur Fossils
- 21320: real T. rex, Edmontosaurus annectens & pterosaurs
- Stegosaurus, Ankylosaurus, and Archeopteryx (21320 alternate)
- Spinosaurus Skeleton + Sea Turtle - Alternative Build for 21320 Dinosaur Fossils
- 21320 Allosaurus fragilis & Kaatedocus/Barosaurus
- 21320 Dragon Fossil
- Starcraft Hydralisk - 21320 Alternate Build
Description
Skeletons instead of toy dinosaurs
Rather than colourful play dinosaurs, this set presents fossil-style skeleton replicas of the kind found in natural history museums. Several skeleton models, including a large predator, a horned plant-eater and a flying reptile ancestor, are built mostly from white and light bluish grey pieces shaped to suggest bone structure. At 911 pieces, this is a demanding build better suited to experienced builders than newcomers. Once finished, the separate skeletons can be arranged side by side, much like an exhibit hall, and repositioned freely afterwards.
Born as a fan project
As a LEGO® Ideas release, the set began life as a community proposal that gathered enough support from other fans to go into official production. That background explains the unusual focus on scientific-style replication rather than a classic play scenario, an angle mainstream theme lines rarely take, and one that has made the set especially popular among adult collectors. Anyone curious about the Ideas range will find this set a good example of just how unusual a community proposal can be.
A museum colour palette
White and light bluish grey make up the bulk of the skeleton pieces, black covers stands and bases, and tan brings in tones associated with display elements or signage. With 196 unique parts spread across 911 pieces total, the build relies on repeating similar bone-shaped elements to form the distinctive skeleton silhouettes, which can make some stretches of the build feel quite repetitive. Those same repeated shapes are exactly what makes the finished skeletons look convincing on a shelf.
Who this set suits
Dinosaur Fossils suits builders drawn to natural history or museum themes who want something clearly different from a standard play set. The two included minifigures, likely museum staff or palaeontologists, round out the display scene. Checking the parts list on this page is a good way to see how many of the white and light bluish grey specialty pieces could suit other creative projects too, especially for anyone who likes displaying finished skeletons side by side.
FAQ
- What does the Dinosaur Fossils set (21320) depict?
- It recreates several dinosaur skeletons in a museum display style, along with two minifigures for the exhibition scene.
- How many pieces does the set have?
- It has 911 pieces in total, 196 of them unique, all listed in full on this page.
- Why is there so much white and light bluish grey?
- Those colours are used to build the skeletons, giving the models a realistic bone-like appearance.
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