Taxonavigation

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Taxonavigation: Trinucleoidea 

Superregnum: Eukaryota
Cladus: Unikonta
Cladus: Opisthokonta
Cladus: Holozoa
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Cladus: Protostomia
Cladus: Ecdysozoa
Cladus: Panarthropoda
Phylum: Arthropoda
Subphylum: †Artiopoda
Superclassis: †Trilobitomorpha
Classis: †Trilobita
Ordo: †Asaphida
Superfamilia: Trinucleoidea

Familia: Trinucleidae
Genus: †Costonia
Species: †Costonia elegans

Name

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Costonia elegans Dean, 1960

Distribution

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Western Europe

Temporal range: Ordovician

References

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  • Dean W.T., 1960. The ordovician trilobite faunas of South Shropshire. The British Museum.