There are numerous distributors fitted to the V8 engines in Land Rover 90 & 110 models.
All are Lucas units - some points-type and some electronic.
Engines whose serial number begins 14G, 15G & 17G (fitted with Stromberg carbs) have points-type distributors.
Stromberg-equipped engines whose serial number begins 19G, 20G, 21G & 22G are fitted with electronic ignition distributors, as are all engines fitted with SU carbs, although these engines use a different distributor to the Stromberg engines.