Superregnum: Eukaryota
Cladus: Unikonta
Cladus: Opisthokonta
Cladus: Holozoa
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Superphylum: Deuterostomia
Phylum: Chordata
Subphylum: Vertebrata
Superclassis/Classis: †Pteraspidomorphi
Subclassis: †Heterostraci
Ordo: †Traquairaspidiformes
Familia: †Eriptychiidae
Genus: †Eriptychius

Species: †E. americanus – †E. leipnitzae – †E. orvigi

Name

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Eriptychius Walcott, 1892

References

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