Karagandoceratinae

Karagandoceratinae
Scientific classification
Kingdom:	Animalia
Phylum:	Mollusca
Class:	Cephalopoda
Subclass:	Ammonoidea
Order:	Goniatitida
Suborder:	Tornoceratatina
Superfamily:	Prionocerataceae
Family:	Prionoceratidae
Subfamily:	Karagandoceratinae; Ruzhencev, 1950
Genera
	Bartzschiceras; Karagandoceras; Masonoceras;

Karagandoceratinae is one of six subfamilies of the Prionoceratidae family, a member of the Goniatitida order. They are an extinct group of ammonoid, which are shelled cephalopods related to squids, belemnites, octopuses, and cuttlefish, and more distantly to the nautiloids.

References

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