The way parkers produce their guides, it shows the first cars to be introduced, then the replacement models later. Hence if you look down the models it will show 55, 60 Selecta, 75, 90 and GT. If you keep on looking you will then see the next 'batch' starts with 60, then 75 (for the facelifted SX that was produced in 1997 when stocks of the 16v motor were limited so they only went into ELX/ Sporting), 85 16v, GT.
For ref:
Mk 1 Pre facelift (From 1994 although some were added later such as the 75 3-door models followed after 6-months etc.):
55 S
55 SX
55 EL 6 speed (only for about the first 18 months)
55 SX 6 speed (once the EL had been removed from the range)
60 SX 'Selecta'
75 SX
75 ELX
90 ELX (later in model year)
90 ELX Cabrio
90 Sporting (Later in model year)
1.7 TDS (Later in model year. 3dr only and very short-lived)
1.7 DS (Introduced in 1995)
1.7 TD SX
1.4 GT
Mk 1 Post facelift (Summer 1997 onwards):
60 S
60 SX
60 SX 'Selecta'
75 SX (short lived, only for the first 6 months of the faceilft range)
85 16v SX (once 75SX was phased out)
85 16v ELX
85 16v Sporting
85 16v ELX Cabrio
1.7 TD60 S
1.7 TD70 SX
1.4 GT
