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Olenelloidea

Cladus: Eukaryota
Supergroup: Opisthokonta
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Cladus: Protostomia
Superphylum: Ecdysozoa
Phylum: Arthropoda
Subphylum: †Trilobitomorpha
Classis: Trilobita
Ordo: Redlichiida
Subordo: Olenellina
Superfamilia: Olenelloidea
Familiae: Holmiidae - Olenellidae

Name

Olenelloidea Walcott 1890

Stratigraphic Extension

Lower Cambrian only

Biology Encyclopedia

Images

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