Polished Sutured Ammonite - 2.835" Phylloceras starry night Their flexible spines’ purpose was

Their flexible spines’ purpose was two-fold: to protect against predators and allow for the slow crawl towards the urchin’s next meal

American Scientist

Included is a fragment of the wedding cake from Charles and Diana's royal wedding

Authenticity information included

there are only around 60 recorded attacks per year

Polished Sutured Ammonite - 2.835" Phylloceras starry night Their flexible spines’ purpose wasAmmonites are an extinct group of cephalopods that entered the fossil record 400 million years ago. This specimen is a 2. 835" 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.