Yep.The Super case is actually Semi-rimmed, meaning the rim is slightly larger than the case body. Rebated means the rim is slightly smaller than the case body.
Ah yes this has been contested many times on THR And you are semi Correct. I have seen guns with super 38 and I have seen others with 38 super. I wont say all but I will say every manufacturer I have seen (new today) say 38 super. I have seen reloading manuals say both also.Not to be the term police but the correct name is Super .38 not .38 Super.
Don't believe me then check your loading manual or barrel hood.
The Super .38 was developed in 1929 and based on the .38 Automatic.
They are externally identical and the cartridge was referred to as the Super .38 Automatic.
Externally the Super .38 and .38 Automatic are identical but the Super is loaded hotter.
The cartridge really comes into it's own on the loading bench.