For a rather unconventional definition of a "limb", elephants might count, having modified their nasal appendage into a prehensile extra limb capable of fine and dexterous manipulation.
This doesn't fit the definition or spirt of the trope. The most minor factor is the trunk isn't part of the skeleton.
Coming back to where you started is not the same as never leaving. -Terry Pratchett
This doesn't fit the definition or spirt of the trope. The most minor factor is the trunk isn't part of the skeleton.
Coming back to where you started is not the same as never leaving. -Terry Pratchett