Category:Olcostephanidae

**Olcostephanidae**
	family of molluscs (fossil)
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Instance of	fossil taxon;
Start time	150,800th millennium BC;
End time	125,450th millennium BC;
Taxonomy
Kingdom	Animalia
Subkingdom	Eumetazoa
Subkingdom	Bilateria
Infrakingdom	Protostomia
Superphylum	Spiralia
Superphylum	Lophotrochozoa
Phylum	Mollusca
Subphylum	Eumollusca
Subphylum	Conchifera
Class	Cephalopoda
Subclass	Ammonoidea
Order	Ammonitida
Suborder	Ammonitina
Superfamily	Perisphinctoidea
Family	Olcostephanidae
Authority file
	Q17264489; BioLib taxon ID: 134153; Fossilworks taxon ID: 131154; GBIF taxon ID: 4626529; IRMNG ID: 100919
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Domain: Eukaryota • Regnum: Animalia • Subregnum: Eumetazoa • Cladus: Bilateria • Superphylum: Protostomia • Phylum: Mollusca • Classis: Cephalopoda • Subclassis: †Ammonoidea • Ordo: †Ammonitida • Subordo: †Ammonitina • Superfamilia: †Perisphinctoidea • Familia: †Olcostephanidae

Vernacular names [edit wikidata 'Olcostephanidae']

No common name has yet been provided in this category nor in wikidata 'Olcostephanidae'

Included genera (for BioLib, 27 December 2017):

†Olcostephanus, †Saynoceras, †Subastieria, †Taraisites, †Valanginites

Included genera (for Catalogue of Life, 27 December 2017):

†Cantianiceras, †Ceratotuberculus, †Groebericeras, †Maderia, †Mexicanoceras, †Olcostephanus, †Proniceras, †Saynoceras, †Spiticeras, †Subastieria, †Taraisites, †Valanginites