The ancient cephalopod, Nanaimoteuthis haggarti, appears to have been an apex predator that rivaled mosasaurs to rule prehistoric seas.
New analyses of fossilized jaws reveal that massive, kraken-like octopuses once hunted alongside other marine predators.
‘Kraken’ fossils show enormous, intelligent octopuses were top predators in Cretaceous seas Fossil jaws from colossal octopuses place them at the top of a prehistoric marine food chain ...
The massive invertebrates may have been top predators, according to an analysis of their fossilized jaws. The work suggests that ancient oceans weren't completely ruled by spine-bearing creatures, as ...
Copyright 2026 The Associated Press. All Rights Reserved. Copyright 2026 The Associated Press. All Rights Reserved. This illustration provided by researchers in April ...
A new MBARI video showcases Japetella diaphana, a rare open-water octopus that switches between transparent and opaque orange ...
Study of fossilised beaks shows patterns of wear and suggests some ancient species were up to 19 metres long ...
These sea creatures may have been some of the fiercest predators ...
A jaw tip worn down by nearly a tenth does not sound like much until you picture what it means. Chipping, cracking, scratches and polish do not appear on their own. Something was hitting back. That is ...
The top predator prowling the seas during the age of the dinosaurs 100 million years ago may have been the octopus. New analyses of fossilized jaws reveal that massive, kraken-like octopuses once ...
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