An image of Squalicorax through Nigel's periscope

Squalicorax is a large shark from the Cretaceous.

Walking with DinosaursEdit

Squalicorax didn't appear in the main series.

Sea Monsters: A Walking with Dinosaurs TrilogyEdit

Squalicorax was seen in the final episode in the Cretaceous in a deadly ocean (known as Hell's Aquarium) where a huge cloud of blood was in the sea and a group of Hesperornis were swimming away.

Squalicorax was shown to live alongside Xiphactinus and Halisaurus.