Ammonite Plush Museum Exclusive Unleash your inner chemist and

Unleash your inner chemist and explore the wonders of chemistry with the Chemistry C500 set

science-minded kids

Lightweight design keeps it comfortable for all-day wear

Dive into an underwater world with the Aquarium Vintage 1000 Puzzle

} The Green T-Rex Plush is a soft

Ammonite Plush Museum Exclusive Unleash your inner chemist andAmmonoids are a major group of extinct shelled cephalopods (the group containing octopuses and squid) that lived from the Devonian (~380 million years ago) to the end of the Cretaceous (~65 million years ago). While most modern cephalopods have an internal shell or no shell at all, ammonoids had chambered shells subdivided by complex folded walls, or septa. The term ammonite is often used to refer to ammonoids as a whole. However, it actually refers