The production for the film took place on stages at Mammoth Studios. VFX Supervisor Seth Maury at MPC lead a team at MPC to completed 250 VFX shots.
For the The British Museum sequence, MPC team created digital characters like Balinese Dancers, Kakiemon Elephants, Egyptian Cat, Centaurs, a replica of the Colossal Lion statue that is in the Great Court, Ganymede the Eagle, painted stone Hippos, a flock of Bronze Herons, a pair of Lamassu, a Mayan Frog, painted metallic Peacocks, Shiva, a flock of Steel Doves, a pair of marble Dogs, jade Terrapins, and a terracotta figure of Winged Victory.
They also created a new Triceratops skeleton character. The dinosaur was designed using photo references of Tyrannosaurs skeletons. The Triceratops was given similar characteristics to the TRex in the first 2 movies, in that it behaves like a big dog. MPC’s animation had fun with a few moments in the Hall of the Hunt where the Triceratops acts like a happy puppy until things go wrong, and it goes on the rampage.