Concise hierarchy

(Domain) Eukaryota - (Phylum) Amoebozoa - (Class) Myxomycetes - (Order) Fuscisporida - (Family) Physaridae

Subsequent positions

Physaraceae (Tribe) Rostafinski, 1873, orth. inval.

Ref: J.T. von Rostafinski, 1873: 11.

Current position

Physaridae (Family) Chevallier, 1826

Ref: M.J. Dykstra & H.W. Keller, 2000: 975.

Alternative positions

Myxogastria ([unranked]) Macbride, 1899	Ref: S.M. Adl et al., 2012: table 2 (p. 437). [rough position]
Physaraceae (Family) Chevall. (1826)	Ref: H.W. Keller, 1982: 167.
Physaraceae (Tribe) Rostafinski, 1873, orth. inval.	Ref: J.T. von Rostafinski, 1873: 11. [emended diagnosis]

Historical positions

Myxogastria ([unranked]) Macbride, 1899	Ref: S.M. Adl et al., 2012: table 2 (p. 437). [rough position]
Myxogastria ([unranked]) Macbride, 1899	Ref: S.M. Adl et al., 2005: 404.
Physaridae (Family) Chevallier, 1826	Ref: M.J. Dykstra & H.W. Keller, 2000: 975.
Myxomycota (Phylum) Margulis, 1996	Ref: L. Margulis & K.V. Schwartz, 1998: 134. [rough position]
Physarida (Class)	Ref: L. Margulis & K.V. Schwartz, 1982: 126. [rough position]
Physaraceae (Family) Chevall. (1826)	Ref: H.W. Keller, 1982: 167.
Physaraceae (Tribe) Rostafinski, 1873, orth. inval.	Ref: J.T. von Rostafinski, 1873: 11. [emended diagnosis]

Number of Subtaxa

2025	Available in Systema Naturae 2000	1s
1989-present	Systema Naturae 2000	1s
2000	M.J. Dykstra & H.W. Keller: 975	1s
1982	H.W. Keller	1s