English
Species (136)
Veryhachium polyaster- Veryhachium minor
- Veryhachium octoaster
- Dictyotidium polygonium
- Dictyotidium polosymmetrium
- Micrhystridium albertensis
- Micrhystridium bistchoensis
- Micrhystridium breviciliatum
- Micrhystridium crassiechinatum
- Micrhystridium mendax
- Micrhystridium duvernayensis
- Micrhystridium echinosum
- Micrhystridium fragile
- Micrhystridium inconspicuum
- Micrhystridium octospinosum
- Micrhystridium spinoglobosum
- Micrhystridium angustum
- Micrhystridium recurvatum
- Micrhystridium vigintispinum
- Pleurozonaria globulus
- Antrosphaera calloviensis
- Cymatiosphaera pentaster
- Cymatiosphaera perimembrana
- Cymatiosphaera tetraster
- Veryhachium reductum ssp. reductum
- Veryhachium polyaster ssp. polyaster
- Leiosphaeridium fastigatirugosum
- Baltisphaeridium downiei
- Baltisphaeridium fimbriatum
- Baltisphaeridium ehrenbergi ssp. brevispinosum
- Baltisphaeridium ehrenbergi
- Baltisphaeridium pilosum
- Baltisphaeridium lumectum
- Baltisphaeridium pilosum ssp. longispinosum
- Baltisphaeridium stimuliferum
- Veryhachium duodeciaster
- Veryhachium brevitrispinum
- Veryhachium polyaster ssp. hexaster
- Veryhachium reductum ssp. concavum
- Veryhachium sedecimspinosum
- Baltisphaeridium longispinosum Eisenack 1959
- Acanthodiacrodium angustum Combaz 1976
- Coryphidium australe Cramer & Diez 1976
- Caldariola glabra Molyneux 1988
- Stelliferidium cortinulum Deunff et al. 1974
- Stelliferidium gautieri Pittau 1985
- Cymatiogalea cristata Rauscher 1973
- Cristallinium dentatum Fensome et al. 1990
- Stelliferidium stelligerum Deunff et al. 1974
- Coryphidium miladum Cramer & Diez 1976
- Diexallophasis denticulata Stockmans & Willière 1963
- Diexallophasis mucronata Stockmans & Willière 1963
- Diexallophasis sanpetrensis Cramer 1964
- Dilatisphaera laevigata Lister 1970
- Domasia trispinosa Downie 1960
- Helosphaeridium echiniformis Priewalder 1987
- Eupoikilofusa striatifera Cramer 1970
- Helosphaeridium malvernensis Dorning 1981
- Lophosphaeridium papillatum Downie 1963
- Lophosphaeridium hauskae Priewalder 1987
- Lophosphaeridium papulatum Martin 1983
- Lophosphaeridium parverarum Stockmans & Willière 1963
- Micrhystridium stellatum Deflandre 1945
- Oppilatala frondis Cramer & Diez 1972
- Oppilatala indianae Cramer & Diez 1972
- Oppilatala ramusculosa Deflandre 1945
- Oppilatala tenuiramusculosa Stockmans & Willière 1963
- Salopidium echinodermum Stockmans & Willière 1963
- Tylotopalla astrifera Kirjanov 1978
- Salopidium granuliferum Downie 1959
- Tylotopalla cellonensis Priewalder 1987
- Veryhachium downiei Stockmans & Willière 1962
- Tylotopalla pyramidalae Dorning 1981
- Veryhachium formosum Stockmans & Willière 1960
- Veryhachium geometricum Deflandre 1945
- Veryhachium lairdii Deunff 1959
- Veryhachium pertonensis Dorning 1981
- Veryhachium reductum Deunff 1958
- Visbysphaera brevifurcata Lister 1970
- Visbysphaera meson Lister 1970
- Visbysphaera gotlandica Lister 1970
- Visbysphaera erratica Lister 1970
- Visbysphaera oligofurcata Lister 1970
- Visbysphaera microspinosa Lister 1970
- Alveosphaera deflandrei Stockmans & Willière 1963
- Alveosphaera alveolata Kirjanov 1978
- Ammonidium ludloviensis Lister 1970
- Ammonidium microcladum Lister 1970
- Alveosphaera densiporata Priewalder 1987
- Ammonidium waldronense Dorning 1981
- Cymatiosphaera blaisdonica Dorning 1981
- Cymatiosphaera octoplana Downie 1959
- Deunffia monospinosa Downie 1960
- Dictyotidium biscutulatum Kirjanov 1978
- Dictyotidium cavernulosum Playford 1977
- Dictyotidium eurydictyotum Kirjanov 1978
- Dictyotidium variatum Playford 1977
- Diexallophasis parvifurcata Priewalder 1987
- Diexallophasis remota Deunff 1955
- Melikeriopalla cataphracta Martin 1978
