Life-forms
Superregnum: Eukaryota Cladus: Unikonta Cladus: Opisthokonta Cladus: Holozoa Regnum: Animalia Subregnum: Eumetazoa Cladus: ParaHoxozoa Phylum: Cnidaria Classis: Hydrozoa Ordo: Conica Familia: Campanulinidae Genus: Calycella - Campomma - Cuspidella - Egmundella - Lafoeina - Opercularella - Tetrapoma
Biology Encyclopedia
Cnidaria Images
Source: Wikispecies: All text is available under the terms of the GNU Free Documentation License
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