Circinella
Circinella
Biota | Chromista | Harosa | Alveolata | Ciliophora | Intramacronucleata | Spirotrichia | Spirotrichea | Hypotrichia | Gonostomatidae | Circinella
|  |  | Cavalier-Smith |  | Lynn, 1996 |  | Bütschli, 1889 | Stein, 1859 | Small & Lynn, 1985 | Foissner, 1994