What is it that makes films about sharks so popular?
Euphanerops, a primitive jawless fish from the World Heritage site at Miguasha, Quebec, which has now been found to have paired hind limb structures and copulatory sex organs.
François Miville-Deschênes with permission
Sexual organs similar to what we see in sharks and rays today appeared many millions of years ago in much more primitive ancient fishes than was previously thought.
From Dundee to Dublin, horror spectaculars are springing up like zombies from the dead.
Qilinyu, shown here front and top left, with its kin Entelognathus and small worm-like conodont animals swimming in the background.
Dingua Yang/Inst. Vertebrate Palaeontology & Palaeoanthropology
40 years ago, Steven Spielberg's shark attack classic wowed cinemagoers and ushered in the modern blockbuster. It also helped create a climate from which horror has yet to recover.