Crinoids Crinoids, or sea lilies, are not as common today as they were 100 million years ago. Like starfish, they are one of ...
Crinoids, or sea lilies, have persisted since the Ordovician and exhibit a suite of morphological and behavioural adaptations driven by predator–prey interactions. Throughout the Paleozoic and ...
This video explores a fossil collection containing remains of ancient marine life that lived over 400 million years ago, when large parts of the world map and continents were covered by oceans.
About 66 million years ago, just before the mass extinction that wiped out the dinosaurs, a fish chewed up and spit out some sea creatures. Unbeknownst to that fish, its rejected meal was preserved in ...
About one hundred and ten million years ago a shallow sea covered what is now arid inland Australia. Australia’s most ...