Concise hierarchy
(Kingdom) Chromista - (Phylum) Retaria - (Class) Stauraxonaria
Original position
Original entries
| †Deflandrellidae (Family) De Wever & Caridroit, 1984, nom. illeg. | |
Ref: M.S. Afanasieva & E.O. Amon, 2005: S281. |
| †Latentifistulidae (Family) Nazarov & Ormiston, 1983 | |
Ref: M.S. Afanasieva & E.O. Amon, 2005: S281. |
| †Ormistonellidae (Family) De Wever & Caridroit, 1984 | |
Ref: M.S. Afanasieva & E.O. Amon, 2005: S281. |
| †Polyfistulidae (Family) Amon, 1999 | |
Ref: M.S. Afanasieva & E.O. Amon, 2005: S281. |
| †Quadriremidae (Family) Afanasieva, 2000 | |
Ref: M.S. Afanasieva & E.O. Amon, 2005: S281. |
Current position
Historical positions
Number of Subtaxa