450-million year old jellyfish ancestor looks like a flailing carwash tubeman

'Paleocanna tentaculum' was more closely related to today's marine invertebrates than its prehistoric relatives. More information Adding us as a Preferred Source in Google by using this link indicates that you would like to see more of our content in Google News results. Interpretive drawings of Paleocanna tentaculum as living organisms: depiction of individual polyps living in single tubes, as well as clusters of two or three tubes attached together. Breakthroughs, discoveries, and DIY tips sent six days a week. Jellyfish are delicate, almost ghostly creatures.