Concise hierarchy

(Kingdom) Pseudomonadati - (Phylum) Calditrichota - (Class) Calditrichia - (Order) Calditrichales - (Family) Calditrichaceae

Subsequent positions

Calditrichaceae (Family) Kublanov et al. 2017 nom. inval.

Ref: I.V. Kublanov et al., 2017: 13.

Current position

Calditrichaceae (Family) Kublanov et al. 2020

Ref: LPSN, 2020-present: [13 Apr 2026]; LPSN[13 Apr 2026].

Alternative positions

Bacteria (Domain) Woese et al. 1990 stat. inval.	Ref: K. Anantharaman et al., 2016: fig. 2. [inferred rank]
Calditrichaceae (Family) Kublanov et al. 2017 nom. inval.	Ref: I.V. Kublanov et al., 2017: 13. [new position]
Deferribacterales (Order) Huber and Stetter 2002	Ref: G.M. Garrity et al., 2007: 43 [Euzéby, 2016].

Historical positions

Bacteria (Domain) Woese et al. 1990 stat. inval.	Ref: K. Anantharaman et al., 2016: fig. 2. [inferred rank]
Deferribacterales (Order) Huber and Stetter 2002	Ref: J.P. Euzéby, 2016: [4 Sep 2017]. [available name]
Bacteria (Domain) Woese et al. 1990 stat. inval.	Ref: L.A. Hug et al., 2016: fig. 1.
FCB (Superphylum) Gupta 2004	Ref: C. Rinke et al., 2013: fig. 2.
Deferribacterales (Order) Huber and Stetter 2002	Ref: G.M. Garrity et al., 2007: 43. [implicit]

Number of Subtaxa

2026	Available in Systema Naturae 2000	2s
1989-present	Systema Naturae 2000: 9 Nov 2014	[2s]
2007	G.M. Garrity et al.	[1s]
2007	G.M. Garrity et al.	[1s]