Azimuthally averaged velocity dispersion profiles as functions of the major axis distance in units of R_e for SRs and FRs (full circles). The gray solid lines represent the profiles from the interpolated velocity fields with their errors (dashed lines, see text). The stars show dispersion from integrated light: when available we plot the kinemetric analysis of Foster et al. (2016) on the SLUGGS+ATLAS^3D data in elliptical bins (light blue stars); for NGC 3384, NGC 3489, NGC 4339, NGC 4472, NGC 4552, and NGC 4636, we show azimuthally averaged profiles from ATLAS^3D data (Cappellari et al. 2011; Emsellem et al. 2011); for the other galaxies we show data from long slit spectroscopy along PA_phot (red stars, references in Table 1). For NGC 4594 we also plot the stellar velocity dispersion profile in a slit parallel to the major axis but 30 arcsec offset from the center (purple stars).