Tornoceratinae

Tornoceratinae
Scientific classification
Kingdom:	Animalia
Phylum:	Mollusca
Class:	Cephalopoda
Subclass:	†Ammonoidea
Order:	†Goniatitida
Family:	†Tornoceratidae
Subfamily:	†; Arthaber 1911
Genera
	Crassotornoceras; Domanikoceras; Epitornoceras; Kourazoceras; Linguatornoceras; Lobotornoceras; Oxytornoceras; Simicheiloceras; Tornoceras;

Tornoceratinae is one of three subfamilies of the Tornoceratidae 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.

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