The discovery informs about the origins and early evolution of arthropods, the most ubiquitous, species-rich, morphologically diverse and successful animal group on Earth. Benjamin Van Roy More Quotes by Benjamin Van Roy More Quotes From Benjamin Van Roy Anomalocaridids seemed to lack front limbs, being an arthropod - being a joint-legged animal - and not having legs, it's kind of embarrassing. Benjamin Van Roy joints legs animal Given the huge size of Aegirocassis and its very alien appearance, I assume most people would probably be terrified if they'd encounter it while swimming. However, contrary to almost all other anomalocaridids which were active predators, our animal would have been a very peaceful guy. Benjamin Van Roy swimming animal people