  The 160Dy nucleus is classified as deformed nucleus (\beta=0.23) and has
quite a complicated scheme of excited states. By now it has been quite well
studied experimentally in nuclear reactions, Coulomb excitation, and \beta
decays of 160Tb and 160m,gHo. Our recent investigation of the decay 160Er
->160m,gHo ->160Dy has made it possible to expand considerably the scheme of
excited 160Dy states and to correlate the reaction and \beta-decay data. Over a
hundred new levels are added to the previously known excited states in the
160m,gHo ->160Dy decay scheme.
  In this paper a theoretical analysis of the experimental data of the spectrum
of excited states in 160Dy is presented. The Interacting Vector Boson Model
(IVBM) [3] has been applied for classification of low lying collective excited
states with Jp =0+,2+,4+,6+ and also for description of the ground, beta, gamma
and octupole bands energies.
