Image shows the fossil of the Late Jurassic shark Protospinax annectans, undated photo. Researchers at the University of Vienna, Austria, found out that the species was very developed. Note: Licensed content. (Sebastian Stumpf/Newsflash)
Copyrights: Sebastian Stumpf/Newsflash
01 March 2023
Evolutionary biologists have apparently solved the mystery of the missing link between modern-day sharks and rays. A new study of fossils dating back 150 million years of a Jurassic fish called Protospinax annectans has been carried out by scientists at Austria's University of Vienna. The 1...