E32 - Were giant super intelligent octopuses the top predators of the Cretaceous?

Cretaceous oceans have long been accepted as a dangerous place full of massive mosaurs and other predators. Now some new fossils from Japan have upended this with the suggestion that the "top dog" was not any vertebrate, but instead giant octopuses that were far larger than any invertebrates alive today. This has generated a lot of Kraken related headlines (and social media posts), but is everything as it seems? This week Susie and Rob take a look at these claims and ask: were super intelligent giganto-octopuses the top predators in Cretaceous? Get your salt shaker to hand, because you...