This article includes a list of references, related reading, or external links, but its sources remain unclear because it lacks inline citations .(April 2020) |
Kirsoceratidae | |
---|---|
Scientific classification | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Mollusca |
Class: | Cephalopoda |
Subclass: | † Ammonoidea |
Order: | † Goniatitida |
Superfamily: | † Tornoceratoidea |
Family: | † Kirsoceratidae Arthaber 1911 |
Genera | |
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.