Anomalocaris is one of the weirdest and fiercest creatures from the Cambrian period, when multicellular life first evolved over 600 million years ago. With its circular, serrated mouth, giant eyes on ...

Editor’s Note: Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. With appendages growing out of its head ...

Biomechanical studies on the arachnid-like front “legs” of an extinct apex predator show that the 2-foot (60-centimeter) marine animal Anomalocaris canadensis was likely much weaker than once assumed.

Add Yahoo as a preferred source to see more of our stories on Google. An artist's depiction of Anomalocaris canadensis. The grey-colored creature is depicted swimming underwater and has a whale-like ...

View to a kill A fearsome predator that swam in the Cambrian oceans was in fact a metre-long arthropod with killer vision, say researchers. Palaeontologist Dr John Paterson, from the University of New ...

(PhysOrg.com) -- A Cambrian sea creature, Anomalocaris Canadensis, had long been thought to be a fearsome predator of trilobites, equipped as it was with barbed feelers and an armor-plated mouth, but ...

An illustration of Anomalocaris canadensis, a fearsome Cambrian predator (Picture: Katrina Kenny/SWNS) Half a billion years ago, a huge shrimp roamed the seas. Three foot long and with bulging eyes on ...

The mouth of Anomalocaris looked like a camera-shutter of doom. I loved that imagery. Surely Anomalocaris nabbed unsuspecting trilobites with its flexible arms and fed the little arthropods directly ...