Malakosaria
Malakosaria is a genus of bryozoans belonging to the family Calwelliidae. The species of this genus are found in southern South Hemisphere. Species:

Malakosaria atlantica 
Malakosaria cecilioi 
Malakosaria dentata 
Malakosaria pholaramphos 
Malakosaria sinclairii

References

Bryozoan genera