Eumitrocystella_savilli

Mitrocystella_incipiens

Mitrocystella_barrandei

Barrandeocarpus_jaekeli

Barrandeocarpus_norvegicus

Atelocystites_guttenbergensis

Platocystites_forbensianus

Victoracystis_wilkinsi

Notocarpos_garratti

Tasmanicytidium_burretti

Placocystella_africana

Australocystis_langei

Allancytidium_flemingi