| 释义 |
- References
{{Automatic taxobox
| fossil_range =
| image =
| image_caption =
| taxon = Kirsoceratidae
| authority = Arthaber 1911
| subdivision_ranks = Genera
| subdivision =- Kirsoceras
- Pernoceras
- Protornoceras
- Tornia
}}Kirsoceratidae is one of five families of the Tornoceratoidea superfamily, 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- The Paleobiology Database accessed on 10/01/07
{{Taxonbar|from=Q6416049}}{{Goniatitida-stub}} 4 : Goniatitida families|Tornoceratoidea|Devonian first appearances|Devonian extinctions |