Polished Sutured Ammonite - SOLD 7.54" Cleoniceras showcasejewelry2025saleall If you're outside the U

If you're outside the U

They grew to reach about 5 feet in length

including rings

This specimen is a 7

The term “tephra” describes any fragment of rock ejected from a volcano during a violent eruption

Polished Sutured Ammonite - SOLD 7.54" Cleoniceras showcasejewelry2025saleall If you're outside the UAmmonites are an extinct group of cephalopods that entered the fossil record 400 million years ago. This specimen is a 7. 54" polished Cleoniceras fossil from Madagascar. This particular genus of ammonite had beautiful suture patterns that cross their shells like feathered jigsaw pieces and make fantastic display pieces. A stand and informational card is included with each fossil.