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: Nautiloidea
Ordo: †Orthocerida
Familia: † Brachycycloceratidae
Genus: † Brachycycloceras
Name
Brachycycloceratidae Furnish, Glenister & Hansman, 1962
References
Furnish, W.M., Glenister, B.F. & Hansman, R.H. 1962. Brachycycloceratidae, Novum, Deciduous Pennsylvanian Nautiloids. Journal of Paleontology 36(6): 1341–1356. JSTOR Reference page.
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