I'd include other non USA cars.
Adding to your list, something like:
1969 (USDM: early emblems and D hubcaps)
1970 (JDM) Fairlady Z (jdm emblems, fender mirrors, optional mags)
1970 (JDM) Fairlady Z432 R
1971 (JDM) Farilady 240ZG (with G-nose, rear spoiler and wheel flares, fender mirrors)
1971 (USDM) Later emblems and hubcaps
1971 Works 240Z #11 East African Safari Rally winner
1972 (USDM) with dealer options (bumper bar things and side stripes)
1972 Works 240z #5 Monte Carlo Rally (placed 3rd outright)
1972 Fairlady 240Z-G Police car (http://www.nissan-global.com/EN/HERITAGE/fairlady_240z_g.html)
1973 Works 240Z #1 East African Safari Rally winner
1973 Failrady 240ZG race car (http://www.nissan-global.com/EN/HERITAGE/fairlady_240z_059.html)
197? Big Sam (Samuri UK race car)
1974 260Z (thin bumpers)
1974 260Z 2/2 (thin bumpers bumpers)
1974 Scarab (with full body kit)
1974 OMS pace car
1974.5 260Z (5mph bumpers)
1974.5 260Z 2/2 (5mph bumpers)
1975 280Z
1977 280Z Zap (decal kit)
1978 280Z Black Pearl
Z BAIT (1970's 240Z modified in the late 70's early 80'z)
Devil Z (of Wangan Midnight Manga Fame) S30 Fairlady Z with L31 twin turbo.