Fossils from Denmark suggest ammonites survived the asteroid extinction far longer than believed, raising new questions about ...

Now, evidence suggests that some of these spiral-shaped species did manage to persist after all. Recent analysis of ammonite ...

In the aftermath of the giant asteroid that crashed into the Yucatan Peninsula about 66 million years ago, approximately 75% ...

Contrary to popular belief, ammonites, ancient marine mollusks, survived the asteroid impact that wiped out the dinosaurs.

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 ...