  We prove that Novodvorsky's definition of local L-factors for generic
representations of GSp(4) x GL(2) is compatible with the local Langlands
correspondence when the GL(2) representation is non-supercuspidal. We also give
an interpretation in terms of Langlands parameters of the "exceptional" poles
of the GSp(4) x GL(2) L-factor, and of the "subregular" poles of the GSp(4)
L-factor studied in recent work of Roesner and Weissauer.
