Assulina collaris Kufferath, 1932
Assulina discoides Bobrov, Shimano, Mazey 2012
Assulina muscorum Greef, 1888
Assulina quadratum van Oye, 1958
Assulina scandinavica Penard, 1890
Placocista glabra Penard, 1905
Placocista jurassica Penard, 1905
Placocista lapponum Penard, 1917
Placocista lens Penard, 1899
Placocista sinuospina Chardez, 1966
Placocista spinosa (Carter, 1865) Leidy, 1879 (Euglypha spinosa Carter, 1865)
Placocista ventricosa Thomas et Gauthier-Lievre, 1959