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Genus Parmulina

Shell is ovoid in aperture view, laterally compressed, hemispheric in lateral view; clear, flexible, chitionoid, opaque with attached debris. Aperture is slit-like. Pseudopods rare, bluntly lobate. Endoplasm granular. One vesicular nucleus. Ecology: mosses on trees. Type species: Parmulina cyathus Penard, 1902