Concise hierarchy

(Kingdom) Chromista - (Phylum) Bigyra - (Class) Labyrinthulea - (Order) Thraustochytrida - (Family) Diplophryidae

Subsequent positions

Diplophryidae (Family) Cavalier-Smith, 2012

Ref: O.R. Anderson & T. Cavalier-Smith, 2012: table 1 (p. 299).

Current position

Diplophryidae (Family) Cavalier-Smith, 2012

Ref: O.R. Anderson & T. Cavalier-Smith, 2012: table 1 (p. 299). [new position]

Alternative positions

Allogromiidae (Family) Rhumbler, 1904	Ref: O.R. Anderson & T. Cavalier-Smith, 2012: 298. [excluded]
Amphitremidae (Family) Poche, 1913	Ref: O.R. Anderson & T. Cavalier-Smith, 2012: 298. [excluded]
Lagynidae (Family) Schultze, 1854	Ref: B.W. Hayward et al.: [5 Nov 2015].
slabyrinthulids ([unranked]) Patterson, 1994	Ref: D.J. Patterson, 2000: 751.

Historical positions

Diplophryidae (Family) Cavalier-Smith, 2012	Ref: O.R. Anderson & T. Cavalier-Smith, 2012: 298, table 1 (p. 299). [new position]
amoebae of uncertain affinities ([unranked])	Ref: D.J. Patterson et al., 2000: 811.
slabyrinthulids ([unranked]) Patterson, 1994	Ref: D.J. Patterson, 2000: 751.
slabyrinthulids ([unranked]) Patterson, 1994	Ref: D.J. Patterson, 1999: S99, S117.
Labyrinthista (Subphylum) Caval.-Sm. (1989)	Ref: T. Cavalier-Smith, 1998: 257-258. [rough position] [assumed]
Lagynidae (Family) Schultze, 1854	Ref: H. Tappan & A.R. Loeblich Jr., 1982: 529.

Number of Subtaxa

2025	Available in Systema Naturae 2000	2s
1989-present	Systema Naturae 2000: 24 Mar 2016	[2s]