Cymatoceras

Cymatoceras Temporal range: Late Jurassic - Late Oligocene ~155–23 Ma PreꞒ Ꞓ O S D C P T J K Pg N
Cymatoceras species from Albian of Madagascar
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Mollusca
Class:	Cephalopoda
Subclass:	Nautiloidea
Order:	Nautilida
Family:	†Cymatoceratidae
Genus:	†Cymatoceras Hyatt, 1884
Species
See text

Cymatoceras is a wide-ranging extinct genus from the nautilitacean cephalopod family, Cymatoceratidae. They lived from the Late Jurassic to Late Oligocene, roughly from 155 to 23 Ma.^[1][2]