Superregnum: Eukaryota
Cladus: Unikonta
Cladus: Opisthokonta
Cladus: Holozoa
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Cladus: Protostomia
Cladus: Spiralia
Cladus: Lophotrochozoa
Phylum: Mollusca
Classis: Cephalopoda
Subclassis: †Ammonoidea
Ordo: †Goniatitida
Subordo: Tornoceratatina
Superfamilia: Prionocerataceae
Familia: † Prionoceratidae
Subfamiliae: Prionoceratinae
Genera: Cunitoceras – Globimitoceras – Mimimitoceras – Paragattendorfia – Prionoceras
Name
Prionoceratinae Hyatt, 1884
References
The Paleobiology Database Accessed 11/23/08
Prionoceratinae are 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
"Prionoceratinae". Fossilworks. Gateway to the Paleobiology Database. Retrieved 2020-06-29.
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