The conductivity tensor of layered conductors with the Dirac type ?f charge carriers placed in a quantizing magnetic field is investigated using the method of quantum kinetic equation. It is shown that under cy-clotron resonance conditions there appear quantum high-temperature oscillations of conductivity weakly sensitive to temperature smearing of the Fermi level. The expressions for classical and quantum contribu-tions to the conductivity tensor are presented. These contributions are dominant for higher temperatures at which the Shubnikov-de Haas oscillations are negli-gible.