- Release the Kraken: 60-foot Octopuses Were Top Predators 100 Million Years Ago, Fossils Shows Good News Network
- Meet the 19 metre octopus that may have prowled ancient seas BBC
- Jaw fossils suggest a 60-foot octopus was the ‘kraken’ of the Cretaceous National Geographic
- Largest ever octopus was top predator in dinosaur-era oceans Natural History Museum
- ‘Kraken-like’ giant octopuses 100m years ago crunched bones of prey The Guardian
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