31 genera are assigned to the phylum CILIOPHORA

OrderGenusFOPFOSLOPLOS
CALPIONELLIDACalpionellaJTith-uKBarr-u
CALPIONELLIDACalpionellitesKVala-lKVala-l
CALPIONELLIDACalpionellopsisKBerr-uKVala-l
CALPIONELLIDAChitinoidellaJTith-lJTith-l
CALPIONELLIDAColomielliaKApti-uKAlbi-l
CALPIONELLIDACrassicollariaJToarKBerr-u
CALPIONELLIDALorenziellaKBerr-uKVala-l
CALPIONELLIDASemichitinoidellaJTith-uJTith-u
SPIROTRICHIAAmphorellinaJToarKNc
SPIROTRICHIAAubertianellaTEo-lTEo-u
SPIROTRICHIABignotellaTThanTEo-u
SPIROTRICHIACodonellaJToarR 
SPIROTRICHIAConicarcellaTEo-lTOl-l
SPIROTRICHIACoxiellaJToarR 
SPIROTRICHIACoxliellinaKBerrKBerr
SPIROTRICHIAFavelloidesKNcKNc
SPIROTRICHIAHeterotrichinaTDaniR 
SPIROTRICHIAHypotrichinaTEoR 
SPIROTRICHIAincertae sedisOAshgOAshg
SPIROTRICHIAParafavellaJuR 
SPIROTRICHIAPraetintinnopsellaJTith-uJTith-u
SPIROTRICHIAPseudarcellaTThanTOl-l
SPIROTRICHIARemaniellaKBerr-lTEo-u
SPIROTRICHIARhabdonelloidesKNcKNc
SPIROTRICHIASalpingellinaKNcKNc
SPIROTRICHIASpinarcellaTEo-m-lTEo-m-u
SPIROTRICHIAStenosemellopsisJToarKNc
SPIROTRICHIATintinnopsellaJPlieKVala-u
SPIROTRICHIATitthocorysTPgTPg
SPIROTRICHIATylthocorysTEo-lTEo-u
SPIROTRICHIAYvonniellinaTEo-lTEo-u

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FOP = Period of first occurrence
FOS = Stage of first occurrence
LOP = Period of last occurrence
LOS = Stage of last occurrence

Stage abbreviations follow Sepkoski (2002).