According to Bestiary 3, most of the creatures of the Asura subtype and all of the behemoth subtype have SR equal to 11+CR, which should increase as the creatures increase in CR. PCGen has flat values for the races of these subtypes. I have listed below which ones need to have their SR changed.
Asura:
Adhukait
Aghasura
Asurendra
Upasunda
Behemoth:
Tempest
Thalassic
Thunder
Completed: At revision: 25556