The Art Gallery Anomaly is an anomaly that opens up at an art gallery in the 21st century, linking to the Cretaceous period and letting through a Tyrannosaurus Rex. It opened in front of a piece of art, camouflaging itself against it. Captain Hilary Becker and Jess Parker lured the Tyrannosaurus Rex back into the anomaly after Jess realised the anomaly's hiding place. (Picture This).