Pikaia gracilens

Taxonavigation

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Taxonavigation: Chordata 

Superregnum: Eukaryota
Cladus: Unikonta
Cladus: Opisthokonta
Cladus: Holozoa
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Superphylum: Deuterostomia
Phylum: Chordata

Stem-group Chordata
Genus: †Pikaia
Species: †Pikaia gracilens

Name

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Pikaia gracilens Walcott, 1911

References

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Primary references

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