According to Shape of Life, an online resource on everything related to animals, the Anomalocaris (ah-NOM-ah-LAH-kariss), from the Greek meaning “unusual shrimp”, was a major predator of the ancient seas during the Cambrian Explosion 530 million years ago.
It grew up to 182 centimetres (almost 6 feet) long and had eyes with thousands of lenses, which gave the Anomalocaris extremely sharp vision. It was a fast swimmer, and once it caught up to its prey, the creature could grab it using front limbs equipped with sharp spikes on each segment. This combination of excellent vision, speed and spiky front arms would have made it a formidable predator.
The Anomalocaris’ mouth was composed of 32 overlapping plates. Some scientists interpret this as meaning that it could easily crush prey.
