Anomalocaris sp. poster graphic tee ranging from the tiny Microbrachis

ranging from the tiny Microbrachis to the 30 ft long behemoth Prionosuchus

It had wing-like feathers on its arms and legs

Ophthalmothule was a Late Jurassic plesiosaur with unusually large eye sockets that suggest an adaptation for hunting and feeding in deep waters

• Classic semi-contoured silhouette with side seam

Anomalocaris sp. poster graphic tee ranging from the tiny MicrobrachisAnomalocaris was one of the world's first "top predators" in the ancient Burgess Shale ecosystem. The first fossils were isolated parts, interpreted as shrimp or jellyfish, but later finds revealed that it was a large swimming hunter.