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Taxon: Order †Asaphida (arthropod)
 Entity: 

Concise hierarchy

(Kingdom) Animalia - (Phylum) Arthropoda - (Class) Trilobita

Current position

Trilobita (Class) Walch, 1771 Ref: J.J. Sepkoski Jr., 2002: 177.

Historical positions

Trilobita (Class) Walch, 1771 Ref: J.J. Sepkoski Jr., 2002: 177.

Number of Subtaxa

2020 Available in Systema Naturae 2000 †30f;5g;6s
1989-present Systema Naturae 2000 [; †30f]
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Last updated: 20 Dec 2019