Oldest species of swimming jellyfish discovered in 505m-year-old fossils - The Guardian
theguardian.comSubmitted by theguardian2388 in science
New species named Burgessomedusa phasmiformis was found in Canada and is exceptionally well preserved
Submitted by theguardian2388 in science
New species named Burgessomedusa phasmiformis was found in Canada and is exceptionally well preserved