Meisterfeldia spec.

Diagnosis: Shell ovoid, with oblique aperture, surrounded by a slightly thickened rim. Shell surface slightly irregular.

Dimensions: Shell length 19–28 μm; breadth 10–16 μm; diameter of aperture 6 μm.

Ecology: Moss on a beech tree. Vijlenerbos, Limburg, Netherlands.

Remarks: The shell may be covered with scales, but these, if exist, are not light microscopically detectable; the shell surface resembles those of small Corythion species.