Ammonite fossils, an example is shown here, are sea creatures that became extinct about 65 million years ago. Fossil remains have been found in rocks of all ages. Fossils of the simplest organisms ...

The company spotted the fossils of a mosasaur—a prehistoric ... "The guys were just digging this winter and looking for ...

I was looking for ammonite fossils. And then I just happened to pick this rock up, and I was like, Oh, what’s this? And then ...

Fossils found in the northern part of Hokkaido are a new type of ammonite, the once-ubiquitous spiral-shelled creatures that went extinct with the dinosaurs 65 million years ago, researchers said.

Some ammonite species were tiny, others as big as a person. Ammonites lived in the sea. If you find an ammonite fossil in a rock, you know that millions of years ago the spot where you’re standing ...

Dr. Chris Shelton and student Kolby Dooling unearthed a rare, well-preserved ammonite fossil at a site in Oklahoma, and it wasn’t an ordinary fossil. This particular find shimmered with the ...

Ammonite fossils, an example is shown here, are sea creatures that became extinct about 65 million years ago. Fossil remains have been found in rocks of all ages. Fossils of the simplest organisms ...