Where Serenity Comes Naturally

Your SEO optimized title page contents

Fossil Ammonite

$5.00

Category: Tags: ,

Description

An ammonite fossil cut in half to reveal inner structure.

were predatory mollusks that resembled squid. 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 first appearing in the fossil record 240 million years ago, descending from straight shelled cephalopods. The last lineages disappeared 65 million years ago at the end of the Cretaceous.