Ammonite Fossil Half, Tiny Glass Dome

Ammonite Fossil Half, Tiny Glass Dome. Don't have a room-size cabinet of curiosities? Or a whole wing on your home? Maybe just a single little shelf? Now you can have a mini natural history museum! Tiny glass dome, cork and label Stone origin: Madagascar Each specimen weighs ~2.5g Small 1" dome - see US penny for scale Assembled and labeled in Detroit Each is unique and will vary slightly from the photos Ammonites were predatory mollusks that resembled a squid with a shell. These cephalopods had eyes, tentacles, and spiral shells. They are more closely related to a living octopus, though the shells resemble that of a nautilus. Ammonites appeared in the fossil record about 240 million years ago.