In the aftermath of the giant asteroid that crashed into the Yucatan Peninsula about 66 million years ago, approximately 75% of all species on Earth were wiped out, including the dinosaurs. Among ...

Stephen has degrees in science (Physics major) and arts (English Literature and the History and Philosophy of Science), as well as a Graduate Diploma in Science Communication. Stephen has degrees in ...

Ammonites were not in decline before their extinction, scientists have found. Ammonites were not in decline before their extinction, scientists have found. The marine molluscs with coiled shells and ...

A new study utilizing museum collections has revealed that ammonites, iconic spiral-shelled marine mollusks, were not in decline before their sudden extinction alongside non-avian dinosaurs 66 million ...

A new study published in Scientific Reports suggests ammonites did not vanish immediately after the asteroid impact 66 million years ago. Fossils from Denmark indicate some survived for up to 200,000 ...

Earth once hosted more than 10,000 species of these ancient marine predators. Find out how they lived, when they vanished, and how much we know about them today. Based on the fossil record, ammonites ...

Ammonites were shelled cephalopods that died out about 66 million years ago. Fossils of them are found all around the world, sometimes in very large concentrations. The often tightly wound shells of ...

We now know ammonites are extinct cephalopod molluscs related to squids and octopuses, which lived in the seas of the Mesozoic Era between about 201 and 66 million years ago. Their shells are ...

Evidence for ammonite survival into the Paleogene era is solid, a new study confirms, indicating that these ancient mollusks were well positioned to inherit oceans now cleared of competitors. Yet for ...

Ammonites were not in decline before their extinction, scientists have found. The marine molluscs with coiled shells and one of palaeontology’s great icons flourished in Earth’s oceans for more than ...