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Paraphyletic? taxon: Subkingdom "Negibacteria" Cavalier-Smith 1987 nom. inval. (prokaryote)
 Entity: 

Authorship

SN2000 author citation T. Cavalier-Smith, 1987, nom. inval.
Original name, rank & spelling Cavalier-Smith, T. 1987b. Ann. N.Y. Acad. Sci. 503 (1): tbl. 1 (p. 18: "New taxa and names proposed here.").
Description/Diagnosis in English op. cit.: tbl. 1 (p. 18: "comprise all those bacteria with a second lipoprotein outer membrane in addition to the plasma membrane.").
Subsequent publication Cavalier-Smith, T. 1998. Biol. Rev. 73: tbl. 1 (p. 208: "Cavalier-Smith 1987").

Attributes

Effectively, but not validly, published name (nom. inval.) [ICNP, 2019: Rule 25, App. 7 (IJSEM)] Ref: S.J. Brands (comp.), 1989-present. Syst. Nat. 2000: 25 Nov 2025.

Variants

Validly published nameNegibacteria (Subkingdom) Cavalier-Smith 2002 stat. inval.
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Last updated: 28 Aug 2026