  We present a data-supported new interpretation of the Rarita-Schwinger fields
which reveals a well-defined pattern in the masses, spins, and parities of the
N-, Delta -, and Lambda -hyperon excitations and which allows to probe the
scale of the chiral phase transition for baryons. The degeneracy symmetry of
the baryonic spectra emerges to be Isospin(x)Space- Time.
