The Taxonomicon
Home
Site map | Contact
Under construction
Taxon: Order Nucleariida Cavalier-Smith, 1993 (protozoan)
 Entity: 

Concise hierarchy

(Kingdom) Nucleariae - (Phylum) Nuclearida - (Class) Nuclearidea

Original position

Cristidiscoidia (Subclass) Page, 1987 Ref: T. Cavalier-Smith, 1993b: 988, table 4 (p. 972).

Subsequent positions

Nuclearidea (Class) Tedersoo, Sánchez-Ramírez, Kõljalg, Bahram, Döring, Schigel, May, Ryberg & Abarenkov, 2018 Ref: L. Tedersoo et al., 2018: 154.

Original entries

Nucleariidae (Family) Cann & Page, 1979 Ref: T. Cavalier-Smith, 1993b: 988.
Pompholyxophyidae (Family) Cavalier-Smith, 1993, orth. inval. Ref: T. Cavalier-Smith, 1993b: 988.

Subsequent entries

Pomphyolyxophryidae (Family) Cavalier-Smith, 2021, orth. inval. Ref: T. Cavalier-Smith, 2022(2021): 568.

Current position

Nuclearidea (Class) Tedersoo, Sánchez-Ramírez, Kõljalg, Bahram, Döring, Schigel, May, Ryberg & Abarenkov, 2018 Ref: L. Tedersoo et al., 2018: 154. [new position]

Alternative positions

Cristidiscoidea (Class) Page, 1987 Ref: T. Cavalier-Smith, 2022(2021): table 1 (p. 521).
Cristidiscoidia (Subclass) Page, 1987 Ref: T. Cavalier-Smith, 1993b: table 4 (p. 972). [new taxon]
Nucleariatea (Class) Doweld, 2001 Ref: A.B. Doweld, 2001: LXVII (footnote vi). [new rank]

Historical positions

Cristidiscoidea (Class) Page, 1987 Ref: T. Cavalier-Smith, 2022(2021): table 1 (p. 521).
Nuclearidea (Class) Tedersoo, Sánchez-Ramírez, Kõljalg, Bahram, Döring, Schigel, May, Ryberg & Abarenkov, 2018 Ref: L. Tedersoo et al., 2018: 154. [new position]
Cristidiscoidea (Class) Page, 1987 Ref: T. Cavalier-Smith, 2013(2012): table 7 (p. 155).
Cristidiscoidea (Class) Page, 1987 Ref: L. Mendoza et al., 2002: table 1 (p. 318).
Nucleariatea (Class) Doweld, 2001 Ref: A.B. Doweld, 2001: LXVII (footnote vi). [new rank]
Cristidiscoidia (Subclass) Page, 1987 Ref: T. Cavalier-Smith, 1993b: 988, table 4 (p. 972). [new taxon]

Number of Subtaxa

2024 Available in Systema Naturae 2000 2f;6g;8s
1989-present Systema Naturae 2000: 22 Dec 2023 [2f]
2013(2012) T. Cavalier-Smith: table 7 (p. 155) [1f;2g]
1993b T. Cavalier-Smith: 988 [2f]
©2004-2024 Universal Taxonomic Services
Last updated: 1 Feb 2024