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Nightmare creature had egg-shaped eyes, Swiss Army knife head and a butt shield

Nightmare creature had egg-shaped eyes, Swiss Army knife head and a butt shield

A reconstruction of Mollisonia plenovenatrix shows the animal's prominent eyes. ((Image: © Illustration by Joanna Liang, copyright Royal Ontario Museum)) A spiky, armor-plated "walking tank" with bulging eyes, a shield on its butt and a head like a Swiss army knife scuttled along the seafloor more than 500 million years ago, snapping up prey with a