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Perisphinctoidea

Cladus: Eukaryota
Supergroup: Opisthokonta
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Cladus: Protostomia
Cladus: Spiralia
Cladus: Lophotrochozoa
Phylum: Mollusca
Classis: Cephalopoda
Subclassis: †Ammonoidea
Ordo: Ammonitida
Subordo: Ammonitina
Superfamiliae: Perisphinctoidea
Familiae: Aspidoceratidae - Berriasellidae - Craspeditidae - Neocomitidae - Olcostephanidae - Parkinsoniidae - Perisphinctidae - Polyptychitidae - Reineckeidae - Tulitidae

Name

Perisphinctoidea (Steinmann) 1890

Synonyms

Perisphinctaceae Steinmann 1890

Biology Encyclopedia

Mollusca Images

Source: Wikispecies: All text is available under the terms of the GNU Free Documentation License