Polished Sutured Ammonite - SOLD 4.75" Cleoniceras showcase2025sale30 hubbelli had similar tooth shapes

hubbelli had similar tooth shapes with varying degrees of serrations suggesting a clear evolutionary path from early mako sharks

the Apatosaurus was an incredible dinosaur

Above: Detail shot of the Knight's Sword

and others are a bit longer

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

Polished Sutured Ammonite - SOLD 4.75" Cleoniceras showcase2025sale30 hubbelli had similar tooth shapesAmmonites 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.