T-Rex

Notable parts

• 4 parts come in a colour no other set has for that mould: Animal / Creature Body Part, Dinosaur / Dragon Arm, Left (Orange); Animal / Creature Body Part, Dinosaur / Dragon Arm, Right (Orange); Animal Body Part, Dinosaur, Head, Small (Orange); Technic Brick 1 x 2 with Axle Hole Type 1 [+ Opening] and Bottom Ridges (Orange).
• 2 parts appear in only a few other sets: Technic Brick 1 x 1 with Pin Hole (Orange) ×2 — also in 6739 Truck & Stunt Trikes, 72167 Charizard vs. Jolteon Ultimate Battle; Animal Body Part / Plant, Tail / Claw / Horn / Branch / Tentacle, End Section (Orange) — also in 8101 Claw Crusher, 10257 Carousel.
• 2 moulds first came out in 2001, including in this set: Animal Body Part / Plant, Tail / Claw / Horn / Branch / Tentacle, End Section; Animal Body Part, Dinosaur, Head, Small.
• 4 existing moulds first came out in their colour in 2001, including in this set: Technic Brick 1 x 1 with Pin Hole (Orange) ×2; Cone 1 x 1 [No Top Groove] (Orange); Plate 2 x 4 (Orange); Plate Special 1 x 2 with 1 Stud without Groove (Jumper) (Orange).

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