Polished Sutured Ammonite - SOLD 4.75" Cleoniceras showcase2025sale30 a fraction of this dust

a fraction of this dust would stay in the stratosphere for several years and be distributed worldwide

predatory fish which sported massive fangs

Above: Detail shot of the Knight's Sword

NASA turned its focus from lunar landings to research and observation

the Apatosaurus was an incredible dinosaur

Polished Sutured Ammonite - SOLD 4.75" Cleoniceras showcase2025sale30 a fraction of this dustAmmonites are an extinct group of cephalopods that entered the fossil record 400 million years ago. This specimen is a 4. 75" 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.