Monotaxis
Howchinia
Biota | Chromista | Harosa | Rhizaria | Foraminifera | Fusulinata | Afusulinana | Archaediscida | Lasiodiscoidea | Howchiniidae | Howchinia
|  |  |  | d'Orbigny, 1826 | Gaillot & Vachard, 2007 emend. Vachard, Krainer & Lucas, 2013 | Vachard, Pille & Gaillot, 2010 | Poyarkov & Skvortsov, 1979 emend. Hance, Hou & Vachard, 2011 | Reitlinger, 1956 nom. transl. Reitlinger in Vdovenko et al., 1993 | Martini & Zaninetti, 1988 | Cushman, 1927