[Rank] Die septima post Nativitatem;;Duplex II class;;5;;ex Tempora/Nat30 [Rule] CPapaC=Silvéstrum; ex Tempora/Nat30; Gloria Credo Prefatio=Nat [Commemoratio Oratio] !Pro S. Sylvestro papa @Commune/C4b:Oratio:s/N\./Silvéstri/ (sed communi Summorum Pontificum dicitur) @Commune/C4b:Oratio [Commemoratio Secreta] !Pro S. Sylvestro papa @Commune/C4b:Secreta (sed communi Summorum Pontificum dicitur) @Commune/C4b:Secreta [Commemoratio Postcommunio] !Pro S. Sylvestro papa @Commune/C4b:Postcommunio:s/N\./Silvéstro/ (sed communi Summorum Pontificum dicitur) @Commune/C4b:Postcommunio