Mussolini himself said that fascism was basically a form of socialism, and his beef with socialism was more that - at one time - it had an internationalist and interventionist outlook. That didn't last long before "Socialism in one country" came along though and at that point the distinction between fascism and socialism largely disappears.
After all, what are the characteristics of the right? I'd say a preference for free markets over state intervention, a reverence for tradition, desire for a strong military, a leaning towards democracy and localism, and a general sense that government should do less. Would a far-right society then not be something like anarcho-capitalism? Whereas under Mussolini about 75% of Italian industry was state controlled and arguably fascism is about the fusion of the state and industry into a single whole (hardly distinct from bulk nationalisation).
I'm not sure there are any examples of far right societies in the 20th century, although perhaps Victorian England and the early years of the independent USA could be described that way.