If you can identify the ammonite, you can really narrow things down. They're a really good indicator for biostratigraphy.' Another potential use for ammonite fossils could be for telling us about how ...

Opalized ammonite fossils are some of the most unique and spectacular paleontological specimens. They were formed through a geological process known as opalization, wherein organic material from ...

Bake for three hours. 9. Let your ammonite cool completely. You can display your salt dough fossil or make more to hide in the garden and go on a fossil hunt. Try to identify the species you've found ...

Based on the fossil record, ammonites came in a wide range of sizes and shapes, from smaller than an inch to as large as nine feet wide. Some ammonites had long, straight shells, while others had ...

Learn more about Vegavis iaai, an ancient ancestor of modern-day ducks, and one of the earliest modern birds ever discovered.

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 ...

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.

A 200-million-year-old marine reptile fossil found by a dog in 2007 has finally gone on display. Experts spent 16 years working to extract and restore the 3.2m-long (10.5ft) plesiosaur skeleton.

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 ...