"Because the Coronet line was consolidated, the Super Bee (Super Bee History) was no longer available as part of the Coronet line. Instead, in its last year, the Super Bee became a separate Charger model."
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Eh hem....The '71 Super Bee retained a WM VIN it had carried since 1968 meaning it continued as a 'Coronet' based car. If anything, the X VINed Charger (66-70) became part of the Coronet line with the W designation.....rant off. ;)
Look for the WM at the front of the VIN. That means it was a Super Bee.