Genes of 500 million-year-old sea monsters live inside us
When you buy through links on our site , we may earn an affiliate committal . Here ’s how it works . More than half a billion years ago , headless ocean fauna that face like leaves , teardrops and coils of rope trawled the primeval sea . Although these primordial animals looked nothing like us , some of our most important genes may be 555 - million - year - old relics from these long - lost creature , according to a Modern discipline ....