199-88 million years old

Orthoceras, meaning “straight horn,” is an extinct member of the nautiloid family, a group of marine animals related to the modern-day nautilus. These fascinating creatures lived between 488 and 199 million years ago, during the Paleozoic and early Mesozoic eras. Orthoceras fossils have been discovered all over the world, providing a glimpse into ancient marine life.

Despite having an external shell, orthoceras likely resembled today’s squids more than their shelled relatives. The straight, conical shells of orthoceras served as protection, but inside, these creatures probably had soft bodies similar to modern cephalopods, with tentacles extending from their head. Their streamlined shape suggests they were active swimmers, navigating ancient seas with ease.

In our webshop, you can buy polished orthoceras fossils sourced from Morocco, a region known for its rich deposits of these ancient relics. The polishing process enhances the natural beauty of the fossil, highlighting the intricate details of the shell and its internal chambers. Each piece is unique, showcasing the fascinating patterns and structures formed over millions of years.