Cyclopyxis trilobata Bartos, 1963

Diagnosis: Shell hemispherical, brownish-colored, made of moderately coarse Quartz particles. Ventral surface slightly recessed and composed of finer materials. Aperture funnel-shaped, bordered by three broadly rounded lobes.

Dimensions: According to Bartos (1963): Shell diameter up to 70 µm; height 48 µm; aperture about 28 µm wide.

Ecology: Mosses.

Geographical distribution: Java, Indonesia.