Triops, Living fossils Aug 30, 2008 2:52:31 GMT Select PostDeselect PostLink to PostBack to Top Post by tomhet on Aug 30, 2008 2:52:31 GMT ^^^ But the 4 species are more recent, aren't they? The Triops is the exactly the same since the Triassic.And no, Triops and trilobites aren't that close.