  In this paper we discuss matter inheritance collineations by giving a
complete classification of spherically symmetric static spacetimes by their
matter inheritance symmetries. It is shown that when the energy-momentum tensor
is degenerate, most of the cases yield infinite dimensional matter inheriting
symmetries. It is worth mentioning here that two cases provide finite
dimensional matter inheriting vectors even for the degenerate case. The
non-degenerate case provides finite dimensional matter inheriting symmetries.
We obtain different constraints on the energy-momentum tensor in each case. It
is interesting to note that if the inheriting factor vanishes, matter
inheriting collineations reduce to be matter collineations already available in
the literature. This idea of matter inheritance collineations turn out to be
the same as homotheties and conformal Killing vectors are for the metric
tensor.
