We present the relation between stellar specific angular momentum j _ { * } , stellar mass M _ { * } , and bulge-to-total light ratio \beta for THINGS , CALIFA and Romanowsky & Fall datasets , exploring the existence of a fundamental plane between these parameters as first suggested by Obreschkow & Glazebrook .
Our best-fit M _ { * } - j _ { * } relation yields a slope of \alpha = 1.03 \pm 0.11 with a trivariate fit including \beta .
When ignoring the effect of \beta , the exponent \alpha = 0.56 \pm 0.06 is consistent with \alpha = 2 / 3 predicted for dark matter halos .
There is a linear \beta - j _ { * } / M _ { * } relation for \beta \lesssim 0.4 , exhibiting a general trend of increasing \beta with decreasing j _ { * } / M _ { * } .
Galaxies with \beta \gtrsim 0.4 have higher j _ { * } than predicted by the relation .
Pseudobulge galaxies have preferentially lower \beta for a given j _ { * } / M _ { * } than galaxies that contain classical bulges .
Pseudobulge galaxies follow a well-defined track in \beta - j _ { * } / M _ { * } space , consistent with Obreschkow & Glazebrook , while galaxies with classical bulges do not .
These results are consistent with the hypothesis that while growth in either bulge type is linked to a decrease in j _ { * } / M _ { * } , the mechanisms that build pseudobulges seem to be less efficient at increasing bulge mass per decrease in specific angular momentum than those that build classical bulges .