C. adaverense, C. boreale, C. caespitosum, C. clivosum, C. crickmayi, C. delicatulum, C. demissum, C. gregale, C. idense, C. kudriavzevi, C. lennuki, C. lenticulare, C. mammillatum, C. microundulatum, C. molense, C. plicatum, C. roseni, C. sinuosum, C. sulevi, C. turritum, C. variolare, C. vesiculosum, C. vormsiense, C. zonatum

C. abnorme, C. amygdaloides, C. amygdaloides, C. argutulum, C. bohemicum, C. boutovi, C. camelonse, C. cellulosum, C. compositum, C. confertum, C. conodigitatum, C. convictum, C. cystosum, C. cytosum, C. demissus, C. drummondense, C. ellesmerense, C. glubokensis, C. gotlandense, C. hunanensis, C. incongruum, C. krekovi, C. mammilatum, C. microstriatellum, C. microvesiculosum, C. mochicanum, C. mohicanum, C. mukschiensis, C. muriei, C. numerosum, C. osteolatum, C. planum, C. savaliense, C. simplex, C. striatellum, C. stylotum, C. substriatellum, C. subtile, C. tenuis, C. tumulosum