Small split ammonite pair Size:standard Dimensions: Length 12cm

Dimensions: Length 12cm

circa 50 million years old

The earliest of known examples date to circa 510 million years ago

This species is thought to be distantly related to modern-day herrings and sardines

Small split ammonite pair Size:standard Dimensions: Length 12cmProbably the most decorative fossil we sell, these ammonites have been cut open to reveal the internal spiral of the shell. The once hollow chambers of the shell of this extinct marine Cephalopod (something akin to a shelldwelling squid) have been filled with deposits of calcite, agate and other minerals over millions of years . Cretaceous, Albian, circa 110 million years old. From Mahajunga, Madagascar. is an ammonite pair, you will receive both