Quadrulella debonti Van Oye, 1959
Diagnosis: Shell typical lageniform, with square plates in horizontal rows, relatively large, without square platelets or plates between those larger plates. Pseudostome bordered by a series of plates slightly smaller than those covering the test, without bead or reinforcement.
Dimensions: Length 102-115 µm, width 48-53 µm; average length 109.3, av. width 50.2. Width/Length ratio 2.04-2.3, on average 2.18.
Ecology: In Spagnum. Kundulungu, Congo, Africa.