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Taxon: Subclass Petromyzontida - lampreys (fish)
 Entity: 

Concise hierarchy

(Kingdom) Animalia - (Phylum) Chordata - (Class) Agnatha

Current position

Agnatha (Class) Cope, 1889 Ref: M.J. Benton, 2005: [389].

Historical positions

Agnatha (Class) Cope, 1889 Ref: M.J. Benton, 2005: [389], box 3.1.

Number of Subtaxa

1989-present Systema Naturae 2000 1o;1f;9g;42s; †4g;4s
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Last updated: 1 Feb 2024