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Taxon: Infrakingdom Placozoa (Grell, 1971) Cavalier-Smith, 1998 (invertebrate)
 Entity: 

Concise hierarchy

(Kingdom) Animalia

Original position

Radiata (Subkingdom) (Linnaeus, 1758) Cavalier-Smith, 1983

Subsequent entries

Placozoa (Phylum) Grell, 1971 Ref: T. Cavalier-Smith, 1998: 235. [assumed]

Current position

Radiata (Subkingdom) (Linnaeus, 1758) Cavalier-Smith, 1983 Ref: T. Cavalier-Smith, 1998: 235. [new taxon]

Historical positions

Radiata (Subkingdom) (Linnaeus, 1758) Cavalier-Smith, 1983 Ref: T. Cavalier-Smith, 1998: table 1 (p. 208), table 4 (p. 235). [new taxon]

Number of Subtaxa

1989-present Systema Naturae 2000 [1p;1f;2g;2s]
1998 T. Cavalier-Smith: 235 [1p;1g]
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Last updated: 1 Feb 2024