Jurassic Ammonite

Size: 8x2x9 cms

Weight: 212 grams

Location: Madagascar

Product Description:

A stunning fossil of a Jurassic ammonite, showcasing its distinctive spiral shell and intricate details, from the Middle to Late Jurassic period.

Geological Information:

- Location: Madagascar (notably in the Toliara Province)
- Type: Ammonite (a type of extinct cephalopod)
- Age: Middle to Late Jurassic period, approximately 175-155 million years old
- Formation: Marine deposits, specifically in the Kandreho Formation
- Fossilization Process: Rapid burial and compression in a marine environment, preserving the ammonite's shell and internal chambers
- Hardness: Varies, depending on the surrounding rock (typically limestone or shale)
- Distinctive Features: Spiral shell with distinctive ribs, keels, and sutures, showcasing the ammonite's unique morphology.

This description highlights the scientific significance and geological context of the Jurassic Ammonite fossil, showcasing its importance as a fossil specimen from the Middle to Late Jurassic period. The Kandreho Formation in Madagascar is renowned for its exceptional fossil preservation, providing valuable insights into ancient marine life.

Note: Ammonites are a type of extinct cephalopod that lived during the Mesozoic era, and are often used as index fossils to date Jurassic and Cretaceous rocks.