Tornoceratidae

Taxobox
name = Tornoceratidae
fossil_range =


image_width =
image_caption =
regnum = Animalia
phylum = Mollusca
classis = Cephalopoda
subclassis = Ammonoidea
ordo = Goniatitida
subordo = Tornoceratatina
superfamilia = Tornocerataceae
familia = Tornoceratidae
familia_authority = Becker 1993
subdivision_ranks = Subfamilies
subdivision =
* Aulatornoceratinae
* Falcitornoceratinae
* Tornoceratinae

Tornoceratidae is one of five families of the Tornocerataceae Superfamily, a member of the Goniatitida order. They are an extinct group of ammonoid, which are shelled cephalopods related to squids, belemnites, octopi, and cuttlefish, and more distantly to the nautiloids.

References

* [http://paleodb.org/cgi-bin/bridge.pl The Paleobiology Database] accessed on 10/01/07