Baby Dimetrodon

Notable parts

• 1 part appears in only a few other sets: Animal Body Part, Dinosaur, Back Sail 8 x 2 x 5 (Dark Gray) — also in 6721 Mosasaurus, 5953 Baby Dimetrodon, 6720 Tyrannosaurus Rex, 6725 (all Dinosaurs).
• 5 parts are otherwise only found in Dinosaurs sets: Animal / Creature Body Part, Dinosaur / Dragon Arm, Left (Sand Blue); Animal / Creature Body Part, Dinosaur / Dragon Arm, Right (Sand Blue); Animal / Creature Body Part, Neck / Tail, S Curve with Pin (Sand Blue); Animal Body Part / Plant, Tail / Claw / Horn / Branch / Tentacle, End Section (Sand Blue); Animal Body Part, Dinosaur, Head, Small (Sand Blue).
• 4 moulds first came out in 2001, including in this set: Animal / Creature Body Part, Neck / Tail, S Curve with Pin; Animal Body Part / Plant, Tail / Claw / Horn / Branch / Tentacle, End Section; Animal Body Part, Dinosaur, Back Sail 8 x 2 x 5; Animal Body Part, Dinosaur, Head, Small.
• 3 existing moulds first came out in their colour in 2001, including in this set: Brick Sloped 33° 3 x 2 (Sand Blue) ×2; Animal / Creature Body Part, Dinosaur / Dragon Arm, Left (Sand Blue); Animal / Creature Body Part, Dinosaur / Dragon Arm, Right (Sand Blue).

Calculated from Rebrickable’s public set inventories, excluding sticker sheets and spare parts.