Polished Sutured Ammonite - SOLD 2.86" Phylloceras interstellar10-2024 They survived several mass extinction

They survived several mass extinction events

which measures 6

but this larger specimen measures approximately 1 cm in length

It's estimated to be over 66

The specimens are small and can be lost quite easily

Polished Sutured Ammonite - SOLD 2.86" Phylloceras interstellar10-2024 They survived several mass extinctionAmmonites are an extinct group of cephalopods that entered the fossil record 400 million years ago. This specimen is a 2. 86" polished Phylloceras 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.