Ancient comb jelly had more complex nerves than its modern relatives

A 500-million-year-old comb jelly is so well-preserved that it’s possible to see it had a nervous system more complex than that of modern comb jellies

Ancient comb jelly had more complex nerves than its modern relatives
A 500-million-year-old comb jelly is so well-preserved that it’s possible to see it had a nervous system more complex than that of modern comb jellies