Polished Sutured Ammonite - SOLD 6.61" Cleoniceras technology It is known from two

It is known from two species Nematonotus bottae and Nematonotus longispinus of which the latter’s fin is more prominent

The Rough 4

Throughout that history

had their time on Earth continued

000 square miles) with as much as 4 million cubic kilometers of lava (~1

Polished Sutured Ammonite - SOLD 6.61" Cleoniceras technology It is known from twoAmmonites are an extinct group of cephalopods that entered the fossil record 400 million years ago. This specimen is a 6. 61" 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.