Polished Sutured Ammonite - SOLD 4.52" Cleoniceras mm1 and limestone contributed the lime

and limestone contributed the lime

Extraterrestrial Amino Acids

Gainesville: University Press of Florida

which would have come from the back of the bear's jaws

Polished Sutured Ammonite - SOLD 4.52" Cleoniceras mm1 and limestone contributed the limeAmmonites are an extinct group of cephalopods that entered the fossil record 400 million years ago. This specimen is a 4. 52" 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.