Genus

Labyrinthosphaeridium Uutela et Tynni, 1991


GIT 344-142	Labyrinthosphaeridium asperum \| Labyrinthosphaeridium asperum Uutela et Tynni, 1991	Rapla borehole	140	Keila Stage	holotype
GIT 344-143	Labyrinthosphaeridium curvatum \| Labyrinthosphaeridium curvatum Uutela et Tynni, 1991	Rapla borehole	111	Rakvere Stage	holotype
GIT 344-144	Labyrinthosphaeridium cymoides \| Labyrinthosphaeridium cymoides Uutela et Tynni, 1991	Rapla borehole	104	Nabala Stage	holotype
GIT 344-145	Labyrinthosphaeridium restrictum \| Labyrinthosphaeridium restrictum Uutela et Tynni, 1991	Rapla borehole	140	Keila Stage	holotype