Ammonites ruled the oceans for 370 million years before mysteriously becoming extinct at the end of the cretaceous period. Ammonites had a head with a mouth surrounded into chambers. A type of mollusc they are related to nautiloids squid and octopus.
Ammonites ruled the oceans for 370 million years before mysteriously becoming extinct at the end of the cretaceous period. Ammonites had a head with a
