Enjoy the fruits of millions of years' worth of natural history with this Large Ammonite Fossil Gift Box. The stunning fossil is nestled in an opulent cushioned gift box and makes a great gift for anyone who loves natural history.
Ammonite fossils are 135 - 395 million years old, most of our examples come from Madagascar. They were squid-like creatures that swam freely in the sea and produced beautiful fossils like this one.
Cephalopods were marine, highly mobile swimmers, generally carnivorous. They achieved buoyancy by achambered shell connected by a siphuncle to exchange pressure of gas thus adjusting density.