Ferocious 'penis worms' were the hermit crabs of the ancient seas
newsdepo.com
Priapulids, sometimes called penis worms, were fearsome predators of the Cambrian Period. They may have worn shells for protection, new fossil evidence suggests.Ferocious 'penis worms' were the hermit crabs of the ancient seas
Priapulids, sometimes called penis worms, were fearsome predators of the Cambrian Period. They may have worn shells for protection, new fossil evidence suggests. Read more

