500-million year old jellyfish fossil discovered Burgess Shale after century-long search
Published
After a century-long search, paleontologists say they discovered an ancient jellyfish whose body resembles today's box jellyfish and moon jellies.
Published
After a century-long search, paleontologists say they discovered an ancient jellyfish whose body resembles today's box jellyfish and moon jellies.
Royal Ontario Museum announces the oldest swimming jellyfish in the fossil record with the newly named Burgessomedusa phasmiformis...