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Taxon: Order †Asaphida Salter, 1864 (arthropod)
 Entity: 

Concise hierarchy

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

Current position

Trilobita (Class) Walch, 1771 Ref: J.M. Adrain, 2011: 107.

Historical positions

Trilobita (Class) Walch, 1771 Ref: J.M. Adrain, 2011: 107.
Trilobita (Class) Walch, 1771 Ref: J.J. Sepkoski Jr., 2002: 177.

Number of Subtaxa

2024 Available in Systema Naturae 2000 †10f;10g;6s
1989-present Systema Naturae 2000: 30 Nov 2020 [; †10f]
2011 J.M. Adrain: 107 †3Sf;[10f]
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Last updated: 1 Feb 2024