Nucletmycea Brown et al. 2009
This is a group that includes Fungi, Nuclearia Cienkowski 1865 and Fonticula Worley et al. 1979. Some nucleariid amoebae often show axopodia-like pseudopodia. Nucleariids have no axonemes and no kinetocysts.
1. Nuclearia Cienkowski 1865
Amoeboid with rounded body, from which elongated filopodia extend. Often surrounded by a mucous layer with bacteria.
Nuclearia thermophila Yoshida et al. 2008
2. Lithocolla Schulze 1874 (incertae sedis)
Spherical; outer mucilaginous envelope with minute mineral particles on top of a fine organic test. With multiple apertures for fine, sometimes branching, filopodia. Fast movement.
Lithocolla flavescens Penard 1904
Lithocolla sp. Penard 1904